CN109493978A - Disease research hot spot method for digging and device, storage medium, electronic equipment - Google Patents
Disease research hot spot method for digging and device, storage medium, electronic equipment Download PDFInfo
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- CN109493978A CN109493978A CN201811338754.2A CN201811338754A CN109493978A CN 109493978 A CN109493978 A CN 109493978A CN 201811338754 A CN201811338754 A CN 201811338754A CN 109493978 A CN109493978 A CN 109493978A
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- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/20—Natural language analysis
- G06F40/279—Recognition of textual entities
- G06F40/284—Lexical analysis, e.g. tokenisation or collocates
Abstract
This disclosure relates to field of computer technology more particularly to a kind of disease research hot spot method for digging and device, storage medium, electronic equipment.This method comprises: calculating separately the co-occurrence factor of the disease to be studied and each candidate hot spot word according to the medical literature quantity for occurring the disease to be studied and the candidate hot spot word simultaneously；The atopen of each candidate hot spot word is calculated according to the quantity of the disease occurred simultaneously with each candidate hot spot word respectively；The hot spot trend factor of each candidate hot spot word is calculated according to the change rate of each candidate hot spot word；According to the disease to be studied and the co-occurrence factor of each candidate hot spot word, the atopen of each candidate hot spot word and the hot spot trend factor, the target hot spot word of the disease to be studied is determined in the multiple candidate hot spot word.The disclosure greatly increases the accuracy rate of determining target hot spot word.
Description
Technical field
This disclosure relates to field of computer technology more particularly to a kind of disease research hot spot method for digging and device, storage
Medium, electronic equipment.
Background technique
Typically for new hair disease, difficult and complicated cases, variation of original disease etc., there is no excessive to examine for medical worker
Treatment experience treats it, therefore, when formulating therapeutic scheme, basis is needed to make science to the result of study of the disease
Reasonable therapeutic scheme, therefore, disease research play increasingly important role in field of medical technology.
However, how target hot spot word is accurately determined in the research process of disease, to be to grind according to target hot spot word
Study carefully personnel and accurate research direction is provided, and then saves research cost, shortens the weight that search time has become disease research
Want one of project.Currently, by obtaining multiple candidate hot spot words corresponding with disease, and according to the appearance frequency of each candidate hot spot word
The highest candidate hot spot word of the frequency of occurrences is determined as the target hot spot word of the disease by rate.
Obviously, in the above method, the frequency occurred only according to candidate hot spot word determines the target hot spot word of disease, examines
Worry factor is single, causes the accuracy rate for obtaining target hot spot word to reduce, and then may provide the research of mistake for research staff
Direction extends search time to increase research cost.
It should be noted that information is only used for reinforcing the reason to the background of the disclosure disclosed in above-mentioned background technology part
Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
The disclosure is designed to provide a kind of disease research hot spot method for digging and device, storage medium, electronic equipment,
And then overcome during determining target hot spot word at least to a certain extent, since Consideration is single, cause to obtain mesh
The accuracy rate for marking hot spot word reduces, and then the research direction of mistake may be provided for research staff, so that research cost is increased,
The problems such as extending search time.
According to one aspect of the disclosure, a kind of disease research hot spot method for digging is provided, comprising:
Obtain a disease to be studied and multiple candidate hot spot words corresponding with the disease to be studied；
It is calculated separately according to the medical literature quantity for occurring the disease to be studied and the candidate hot spot word simultaneously described
The co-occurrence factor of disease to be studied and each candidate hot spot word；
Each candidate hot spot word is calculated according to the quantity of the disease occurred simultaneously with each candidate hot spot word respectively
Atopen；
The hot spot trend factor of each candidate hot spot word is calculated according to the change rate of each candidate hot spot word；
According to the disease to be studied and the co-occurrence factor of each candidate hot spot word, each candidate hot spot word
Atopen and the hot spot trend factor determine the target of the disease to be studied in the multiple candidate hot spot word
Hot spot word.
In a kind of exemplary embodiment of the disclosure, there is the disease to be studied and the candidate simultaneously in the basis
The medical literature quantity of hot spot word calculates separately the disease to be studied and the co-occurrence factor of each candidate hot spot word includes:
According to the medical literature quantity for respectively delivering in the time while occurring the disease to be studied and the candidate hot spot word
And in conjunction with each time coefficient for delivering the time, the disease to be studied for respectively delivering the time and each candidate hot spot are calculated
The co-occurrence factor of word；
According to the co-occurrence factor of the disease to be studied and each candidate hot spot word of respectively delivering the time calculate it is described to
The co-occurrence factor of study of disease and each candidate hot spot word.
In a kind of exemplary embodiment of the disclosure, the basis respectively occurs simultaneously with each candidate hot spot word
The atopen that the quantity of disease calculates each candidate hot spot word includes:
The quantity of the disease occurred simultaneously with each candidate hot spot word is obtained respectively；
Logarithm is taken to the quantity of the disease occurred simultaneously with each candidate hot spot word respectively, to obtain each candidate heat
The atopen of point word.
In a kind of exemplary embodiment of the disclosure, the change rate according to each candidate hot spot word calculates each institute
The hot spot trend factor for stating candidate hot spot word includes:
Include the medical literature quantity of each candidate hot spot word in the time and each described deliver year according to respectively delivering respectively
Medical literature quantity including each candidate hot spot word in part previous time calculates each each candidate for delivering the time
The change rate of hot spot word；
The heat of each candidate hot spot word is calculated according to the change rate of each each candidate hot spot word for delivering the time
Point trend factor.
In a kind of exemplary embodiment of the disclosure, described includes respectively each candidate heat according to respectively delivering in the time
The medical literature quantity of point word and each medical literature number delivered including each candidate hot spot word in the previous time in time
The change rate that amount calculates each each candidate hot spot word for delivering the time includes:
According to respectively deliver include in the time each candidate hot spot word medical literature quantity and it is each it is described deliver the time before
It include the difference of the medical literature quantity of each candidate hot spot word and in conjunction with each time system for delivering the time in one time
Number calculates the change rate of each each candidate hot spot word for delivering the time.
In a kind of exemplary embodiment of the disclosure, one disease to be studied of the acquisition and with the disease to be studied
Corresponding multiple candidate hot spot words include:
Obtain the disease to be studied, and the multiple keys that will occur simultaneously in each medical literature with the disease to be studied
Word is determined as multiple candidate hot spot words.
It is described according to the disease to be studied and each candidate hot spot word in a kind of exemplary embodiment of the disclosure
The co-occurrence factor, the atopen of each candidate hot spot word and the hot spot trend factor, in the multiple time
The target hot spot word for determining the disease to be studied in hot spot word is selected to include:
According to the disease to be studied and the co-occurrence factor of each candidate hot spot word, each candidate hot spot word
Atopen and the hot spot trend factor calculate the popular scoring of each candidate hot spot word；
According to the popular scoring of each candidate hot spot word, the disease to be studied is determined in multiple candidate hot spot words
The target hot spot word of disease.
It is described according to the disease to be studied and each candidate hot spot word in a kind of exemplary embodiment of the disclosure
The co-occurrence factor, the atopen of each candidate hot spot word and the hot spot trend factor calculate each candidate
The hot topic of hot spot word, which scores, includes:
The popular scoring of each candidate hot spot word is calculated by following formula:
Goal (i)=0.5*Ai*Bi+0.5*Ci
Wherein, goal (i) is the popular scoring of i-th of candidate hot spot word, AiFor the disease to be studied and i-th
The co-occurrence factor of candidate's hot spot word, BiAtopen, C for i-th of candidate hot spot wordiFor i-th of candidate
The hot spot trend factor of hot spot word.
It is described to be scored according to each the popular of candidate hot spot word in a kind of exemplary embodiment of the disclosure, more
The target hot spot word of the determining disease to be studied includes: in a candidate hot spot word
Multiple candidate hot spot words are ranked up according to the sequence of the popular scoring from high to low, and the will be come
One candidate hot spot word is determined as target hot spot word.
According to one aspect of the disclosure, a kind of disease research hot spot excavating gear is provided, comprising:
Module is obtained, for obtaining a disease to be studied and multiple candidate hot spots corresponding with the disease to be studied
Word；
First computing module, for according to the medical literature for occurring the disease to be studied and the candidate hot spot word simultaneously
Quantity calculates separately the co-occurrence factor of the disease to be studied and each candidate hot spot word；
Second computing module is calculated for respectively according to the quantity of the disease occurred simultaneously with each candidate hot spot word each
The atopen of candidate's hot spot word；
Third computing module, for calculating the heat of each candidate hot spot word according to the change rate of each candidate hot spot word
Point trend factor；
Determining module, for the co-occurrence factor, each time according to the disease to be studied and each candidate hot spot word
Select hot spot word the atopen and the hot spot trend factor, determined in the multiple candidate hot spot word it is described to
The target hot spot word of study of disease.
According to one aspect of the disclosure, a kind of computer readable storage medium is provided, computer program is stored thereon with,
The computer program realizes disease research hot spot method for digging described in above-mentioned any one when being executed by processor.
According to one aspect of the disclosure, a kind of electronic equipment is provided, comprising:
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to execute disease described in above-mentioned any one via the executable instruction is executed
Sick research hotspot method for digging.
The disease research hot spot method for digging and device, storage medium, electronics that a kind of example embodiment of the disclosure provides are set
It is standby.By calculate the co-occurrence factor of hot spot word to be studied and each candidate hot spot word, the atopen of each candidate hot spot word and
The hot spot trend factor of each candidate's hot spot word, and according to disease to be studied and the co-occurrence factor of each candidate hot spot word, each candidate heat
The hot spot trend factor of the atopen of point word and each candidate hot spot word determines disease to be studied in multiple candidate hot spot words
The target hot spot word of disease.On the one hand, in the target hot spot word for determining disease to be studied, compared with the prior art, it is contemplated that
The heat of the co-occurrence factor of study of disease and each candidate hot spot word, the atopen of each candidate hot spot word and each candidate hot spot word
Point trend factor, rather than the simple frequency of occurrences for only considering each candidate hot spot word, greatly increase and determine disease to be studied
The accuracy rate of the target hot spot word of disease；On the other hand, the accuracy rate of the target hot spot word of disease to be studied is determined due to increasing,
To provide correct research direction for researcher, research cost greatly reduces, shortens search time.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The disclosure can be limited.
Detailed description of the invention
It is described in detail its exemplary embodiment by referring to accompanying drawing, the above and other feature and advantage of the disclosure will become
It obtains more obvious.It should be evident that the accompanying drawings in the following description is only some embodiments of the present disclosure, it is common for this field
For technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.Attached
In figure:
Fig. 1 is a kind of flow chart of disease research hot spot method for digging of the disclosure；
Fig. 2 is a kind of block diagram of disease research hot spot excavating gear of the disclosure；
Fig. 3 is the module diagram that the disclosure shows the electronic equipment in an exemplary embodiment；
Fig. 4 is that the disclosure shows the program product schematic diagram in an exemplary embodiment.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be real in a variety of forms
It applies, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the disclosure will be comprehensively and complete
It is whole, and the design of example embodiment is comprehensively communicated to those skilled in the art.Identical appended drawing reference indicates in figure
Same or similar part, thus repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to embodiment of the disclosure.However,
It will be appreciated by persons skilled in the art that can be with technical solution of the disclosure without one in the specific detail or more
It is more, or can be using other methods, constituent element, material, device, step etc..In other cases, it is not shown in detail or describes
Known features, method, apparatus, realization, material or operation are to avoid fuzzy all aspects of this disclosure.
Block diagram shown in the drawings is only functional entity, not necessarily must be corresponding with physically separate entity.
I.e., it is possible to realize these functional entitys using software form, or these are realized in the module of one or more softwares hardening
A part of functional entity or functional entity, or realized in heterogeneous networks and/or processor device and/or microcontroller device
These functional entitys.
A kind of disease research hot spot method for digging is disclosed in the present exemplary embodiment first, shown referring to Fig.1, the disease
Sick research hotspot method for digging may comprise steps of:
Step S110, a disease to be studied and multiple candidate hot spot words corresponding with the disease to be studied are obtained；
Step S120, according to the medical literature quantity difference for occurring the disease to be studied and the candidate hot spot word simultaneously
Calculate the co-occurrence factor of the disease to be studied and each candidate hot spot word；
Step S130, each candidate is calculated according to the quantity of the disease occurred simultaneously with each candidate hot spot word respectively
The atopen of hot spot word；
Step S140, calculated according to the change rate of each candidate hot spot word the hot spot trend of each candidate hot spot word because
Son；
Step S150, according to the disease to be studied and the co-occurrence factor of each candidate hot spot word, each candidate heat
The atopen of point word and the hot spot trend factor, determination is described to be studied in the multiple candidate hot spot word
The target hot spot word of disease.
Disease research hot spot method for digging according to the present exemplary embodiment, on the one hand, determining disease to be studied
When target hot spot word, compared with the prior art, it is contemplated that disease to be studied and the co-occurrence factor of each candidate hot spot word, each candidate heat
The hot spot trend factor of the atopen of point word and each candidate hot spot word, rather than each candidate hot spot word of simple only consideration
The frequency of occurrences, greatly increase the accuracy rate for determining the target hot spot word of disease to be studied；On the other hand, due to increasing
The accuracy rate for determining the target hot spot word of disease to be studied, to provide correct research direction for researcher, greatly
Research cost is reduced, search time is shortened.
In step s 110, a disease to be studied and multiple candidate hot spots corresponding with the disease to be studied are obtained
Word.
In the present example embodiment, the available disease to be studied, and by each medical literature with described wait grind
Study carefully disease while the multiple keywords occurred are determined as multiple candidate hot spot words.Specifically, the disease to be studied can be by grinding
Study carefully personnel voluntarily to determine, for example, can be hypertension, leukaemia, meningitis etc., the present exemplary embodiment does not make this special limit
It is fixed.After determining disease to be studied, the title of disease to be studied is input in medical literature library, and is judged in medical literature library
Each medical literature abstract in keyword in whether include the disease to be studied title, if including, will in abstract except to
The remaining keyword of study of disease is determined as candidate hot spot word.For example, if in the abstract of medical literature A including 6 keywords, if
6 keywords include the title of disease to be studied, then residue 5 passes of disease to be studied will be removed in the abstract of medical literature A
Keyword is determined as 5 candidate hot spot words.
In the step s 120, according to the medical literature quantity for occurring the disease to be studied and the candidate hot spot word simultaneously
Calculate separately the co-occurrence factor of the disease to be studied and each candidate hot spot word.
In the present example embodiment, it includes big for the title of disease to be studied and a candidate hot spot word being input to one
In the medical literature library for measuring medical literature, and obtain while including the title and the medical treatment of candidate's hot spot word of the disease to be studied
The quantity of document, and the quantity of the medical literature of title and candidate's hot spot word simultaneously including the disease to be studied is determined as
Simultaneously there is the medical literature quantity of the disease to be studied He candidate's hot spot word, and will occur simultaneously the disease to be studied with
The medical literature quantity of candidate's hot spot word is determined as the co-occurrence factor of the disease to be studied Yu candidate's hot spot word.It needs to illustrate
, the co-occurrence factor of disease to be studied and any one candidate hot spot word can be calculated through the above way.For example, to be studied
Disease corresponding 3 candidate hot spot words, this 3 candidate hot spot words are respectively the first candidate hot spot word, the second candidate hot spot word and
Third candidate's hot spot word.It is possible, firstly, to the title of disease to be studied and the first candidate hot spot word are input in medical literature library,
And the co-occurrence factor of the disease to be studied with the first candidate hot spot word is calculated in the manner described above；It is then possible to by disease to be studied
The title of disease and the second candidate hot spot word are input in medical literature library, and calculate the disease to be studied and the in the manner described above
The co-occurrence factor of two candidate hot spot words；Finally, the title of disease to be studied and third candidate's hot spot word can be input to medical treatment
In document databse, and the co-occurrence factor of the disease to be studied Yu third candidate hot spot word is calculated in the manner described above.
In order to obtain the more accurate co-occurrence factor, there is the disease to be studied and the candidate heat simultaneously in the basis
The medical literature quantity of point word calculates separately the disease to be studied and the co-occurrence factor of each candidate hot spot word may include:
According to the medical literature quantity for respectively delivering in the time while occurring the disease to be studied and the candidate hot spot word and combine each
The time coefficient for delivering the time calculates the co-occurrence of the disease to be studied for respectively delivering the time and each candidate hot spot word
The factor；It is calculated according to the co-occurrence factor of the disease to be studied and each candidate hot spot word of respectively delivering the time described to be studied
The co-occurrence factor of disease and each candidate hot spot word.
In the present example embodiment, it can be obtained in medical literature library and respectively deliver in the time while occurring disease to be studied
The medical literature quantity of disease and a candidate hot spot word, i.e., respectively deliver in the medical literature that the time delivers while disease to be studied occur
With the medical literature quantity of candidate's hot spot word, and combine the time coefficient for respectively delivering the time calculate respectively deliver the time should wait grind
Study carefully the co-occurrence factor of disease He candidate's hot spot word.The time is respectively delivered it should be noted that can calculate according to the above process
The co-occurrence factor of disease to be studied and any one candidate hot spot word.
According to current year and it can deliver the time and calculate and respectively deliver the time coefficient in time, specific calculation formula is such as
Under:
Wherein, γjFor the time coefficient for delivering time j, X is current year, and j is to deliver the time, it should be noted that when
Preceding time X refers to the time that researcher is currently located, when delivering time j is current year X, γj=1.For example, when the year before last
Part X is 2018, when to deliver time j be 2010, according to above-mentioned formula it is found that delivering the time coefficient in time 2010From the foregoing, it will be observed that each time coefficient for delivering year can be calculated according to above-mentioned formula.It needs
It is noted that delivering time j is integer, and the maximum value for delivering time j is equal to current year X.
Based on above-mentioned time coefficient, the co-occurrence factor of the disease to be studied for respectively delivering the time and each candidate hot spot word is calculated
Formula are as follows:
Wherein, aijFor the disease to be studied and the co-occurrence factor of i-th of candidate hot spot word for delivering time j, γjTo deliver year
The time coefficient of part j, ZijFor the medical literature number for delivering in time j while occurring disease to be studied and i-th of candidate hot spot word
The medical literature number of disease to be studied with i-th of candidate hot spot word is delivered in the medical literature that time j is delivered while being occurred to amount
Amount.
After the co-occurrence factor for calculating the disease to be studied for respectively delivering the time and each candidate hot spot word, summation can be passed through
Mode calculate the co-occurrence factor of disease to be studied and each candidate hot spot word.Specific calculation formula is as follows:
Wherein, AiFor the co-occurrence factor of disease to be studied and i-th of candidate hot spot word, p≤j≤X delivers time j's
Value range is [p, X], wherein X is current year, and p delivers the time to be the smallest.
In the following, this 3 candidate hot spot words are respectively the first candidate hot spot with corresponding 3 candidate hot spot words of disease to be studied
Word, the second candidate hot spot word and third candidate's hot spot word, and delivering the time is 2018~2014 years, current year is 2018
For, the above process is illustrated.
Preferred obtain respectively delivers the time as 2014,2015,2016,2017 and 2018 and simultaneously includes disease to be studied
The medical literature quantity of disease and the first candidate hot spot word, then according to the calculation formula of the above-mentioned time coefficient for respectively delivering the time,
The calculation formula of the disease to be studied and the co-occurrence factor of each candidate hot spot word of respectively delivering the time, which calculates separately out, delivers the time point
Disease to be studied and the co-occurrence factor of the first candidate hot spot word that Wei be 2014,2015,2016,2017 and 2018, finally,
Disease to be studied and first are calculated according to the calculation formula of above-mentioned calculating disease to be studied and the co-occurrence factor of each candidate hot spot word
The co-occurrence factor of candidate hot spot word.
Next, being calculated separately according to the calculating process of above-mentioned disease to be studied and the co-occurrence factor of the first candidate hot spot word
The co-occurrence factor of the co-occurrence factor and disease to be studied and third candidate's hot spot word of disease to be studied and the second candidate hot spot word.
In step s 130, it is calculated respectively according to the quantity of the disease occurred simultaneously with each candidate hot spot word each described
The atopen of candidate hot spot word.
In the present example embodiment, it is handed over since some candidate hot spot word may exist with numerous diseases to be studied
Collection, for example, when candidate hot spot word is operation, the relevant disease (disease i.e. to be studied) of most of tumour with candidate's hot spot
There are relationships for word (performing the operation), therefore, although candidate hot spot word and the co-occurrence factor of disease to be studied are very high, candidate heat
Point word is not the target hot spot word of the disease to be studied.For these reasons, in order to more accurately obtain disease to be studied
Target hot spot word, need to calculate the atopen of each candidate hot spot word, the atopen of each candidate's hot spot word with it is each
The disease quantity that candidate hot spot word occurs simultaneously is negatively correlated relationship.
The process for calculating the atopen of each candidate hot spot word may include: to obtain respectively and each candidate hot spot word
The quantity of the disease occurred simultaneously；Logarithm is taken to the quantity of the disease occurred simultaneously with each candidate hot spot word respectively, to obtain
Take the atopen of each candidate hot spot word.
Specifically, firstly, each candidate hot spot word is separately input into medical literature library, and each medical treatment is obtained respectively
The disease occurred simultaneously in document with each candidate hot spot word, then, respectively to obtaining with each time from each medical literature
It selects hot spot word while the disease occurred is counted, the quantity of the disease occurred simultaneously with each candidate hot spot word can be obtained, most
Afterwards, logarithm is taken to the quantity of the disease occurred simultaneously with each candidate hot spot word respectively, to obtain the specificity of each candidate hot spot word
The factor.Specifically, the calculation formula of the atopen of each candidate's hot spot word are as follows:
Wherein, BiFor the atopen of i-th of candidate hot spot word, biFor the disease occurred simultaneously with i-th of candidate hot spot word
The quantity of disease.
In the following, with corresponding two candidate hot spot words of disease to be studied, two of them candidate's hot spot word is respectively the first candidate
For hot spot word and the second candidate hot spot word, the process for the atopen for calculating separately this two candidate hot spot words is done into one
The explanation of step.
Firstly, by the first candidate hot spot word input medical literature library, and obtained and first in each medical literature
The disease that candidate hot spot word occurs simultaneously, to the disease occurred simultaneously with the first candidate hot spot word obtained from every medical literature
Disease is counted, and the quantity for the disease that the quantity after statistics is determined as occurring simultaneously with the first candidate hot spot word.It will be with
The quantity for the disease that one candidate hot spot word occurs simultaneously, which brings above-mentioned formula into, can calculate the specificity of the first candidate hot spot word
The factor.It should be noted that calculating the atopen of the second candidate hot spot word according to above-mentioned same mode.
In step S140, become according to the hot spot that the change rate of each candidate hot spot word calculates each candidate hot spot word
The gesture factor.
In the present example embodiment, it is possible, firstly, to include respectively each candidate hot spot word according to respectively delivering in the time
Medical literature quantity with respectively deliver include in the previous time in time each candidate hot spot word medical literature quantity calculate it is each
The change rate of each candidate hot spot word for delivering the time, then, according to each each candidate heat for delivering the time
The change rate of point word calculates the hot spot trend factor of each candidate hot spot word.
Specifically, the change rate of each each candidate hot spot word for delivering the time can be calculated by following two mode.
Mode one can calculate the change rate for respectively delivering each candidate hot spot word in time by following formula.
Wherein, cijFor the change rate for i-th of candidate hot spot word for delivering time j, QijIt include i-th to deliver in time j
The medical literature quantity of candidate hot spot word, i.e., the doctor including i-th of candidate hot spot word in delivering the medical literature that time j is delivered
Treat quantity of document, Qi(j-1)To deliver the medical literature quantity in time j-1 including i-th of candidate hot spot word, that is, delivering the time
It include the medical literature quantity of i-th of candidate hot spot word in the medical literature that j-1 is delivered.
Mode two, can according to respectively deliver include in the time each candidate hot spot word medical literature quantity with respectively deliver
In the previous time in time include the difference of the medical literature quantity of each candidate hot spot word and described delivers the time in conjunction with each
Time coefficient calculates the change rate of each each candidate hot spot word for delivering the time.
In the present example embodiment, the calculating of the calculation formula of time coefficient herein and time coefficient in step S120
Formula is identical, due to time coefficient gamma hereinjCalculating process be hereinbefore described in detail, therefore herein not
It repeats again.
Based on above-mentioned time coefficient, the calculation formula that the change rate of each candidate hot spot word in time is respectively delivered in calculating is as follows:
Wherein, cijFor the change rate for i-th of candidate hot spot word for delivering time j, QijIt include i-th to deliver in time j
The medical literature quantity of candidate hot spot word, i.e., the doctor including i-th of candidate hot spot word in delivering the medical literature that time j is delivered
Treat quantity of document, Qi(j-1)To deliver the medical literature quantity in time j-1 including i-th of candidate hot spot word, that is, delivering the time
It include the medical literature quantity of i-th of candidate hot spot word, γ in the medical literature that j-1 is deliveredjFor the time system for delivering time j
Number.
After the change rate for calculating each candidate hot spot word for respectively delivering the time, each candidate can be calculated by the following formula
The hot spot trend factor of hot spot word, the formula are as follows:
Wherein, CiFor the hot spot trend factor of i-th of candidate hot spot word, p≤j≤X delivers the value range of time j
For [p, X], wherein X is current year, and p is delivered the time to be the smallest, and n is the quantity for delivering the time, cijTo deliver time j's
The change rate of i-th of candidate hot spot word.
In step S150, according to the co-occurrence factor, each time of the disease to be studied and each candidate hot spot word
Select hot spot word the atopen and the hot spot trend factor, determined in the multiple candidate hot spot word it is described to
The target hot spot word of study of disease.
It in the present example embodiment, can be first according to the co-occurrence of the disease to be studied and each candidate hot spot word
The factor, the atopen of each candidate hot spot word and the hot spot trend factor calculate each candidate hot spot word
Popular scoring then scored according to each the popular of candidate hot spot word, determined in multiple candidate hot spot words described in
The target hot spot word of disease to be studied.
Specifically, the popular scoring of each candidate hot spot word can be calculated by following formula:
Goal (i)=0.5*Ai*Bi+0.5*Ci
Wherein, goal (i) is the popular scoring of i-th of candidate hot spot word, AiFor the disease to be studied and i-th
The co-occurrence factor of candidate's hot spot word, BiAtopen, C for i-th of candidate hot spot wordiFor i-th of candidate
The hot spot trend factor of hot spot word.
It, can be by multiple candidate hot spot words according to the hot topic after the popular scoring for calculating each candidate hot spot word
The sequence of scoring from high to low is ranked up, and candidate hot spot word (the i.e. popular highest time that scores that will be made number one
Select hot spot word) it is determined as target hot spot word；The candidate hot spot word for coming first 3 can also be determined as to the target of disease to be studied
Hot spot word；The candidate hot spot word that popular scoring is greater than default scoring can also be determined as to the target hot spot word of disease to be studied,
This can be not particularly limited by researcher's sets itself, the present exemplary embodiment by wherein presetting scoring.
In conclusion in the target hot spot word for determining disease to be studied, compared with the prior art, it is contemplated that disease to be studied
The sick hot spot trend with the co-occurrence factor of each candidate hot spot word, the atopen of each candidate hot spot word and each candidate hot spot word
The factor, rather than the simple frequency of occurrences for only considering each candidate hot spot word, greatly increase the mesh for determining disease to be studied
Mark the accuracy rate of hot spot word；Further, since the accuracy rate for determining the target hot spot word of disease to be studied is increased, thus for research
Personnel provide correct research direction, and research cost greatly reduces, and shorten search time.
It should be noted that although describing each step of method in the disclosure in the accompanying drawings with particular order,
This does not require that or implies must execute these steps in this particular order, or have to carry out step shown in whole
Just it is able to achieve desired result.Additional or alternative, it is convenient to omit multiple steps are merged into a step and held by certain steps
Row, and/or a step is decomposed into execution of multiple steps etc..
In an exemplary embodiment of the disclosure, a kind of disease research hot spot excavating gear is additionally provided as shown in Fig. 2, institute
Stating disease research hot spot excavating gear 200 may include: to obtain module 201, the first computing module 202, the second computing module
203, third computing module 204, determining module 205, in which:
Module 201 is obtained, can be used for obtaining a disease to be studied and multiple times corresponding with the disease to be studied
Select hot spot word；
First computing module 202 can be used for according to occurring the disease to be studied and candidate's hot spot word simultaneously
Medical literature quantity calculates separately the co-occurrence factor of the disease to be studied and each candidate hot spot word；
Second computing module 203 can be used for respectively according to the number of the disease occurred simultaneously with each candidate hot spot word
Amount calculates the atopen of each candidate hot spot word；
Third computing module 204 can be used for calculating each candidate heat according to the change rate of each candidate hot spot word
The hot spot trend factor of point word；
Determining module 205 can be used for according to the disease to be studied and the co-occurrence factor of each candidate hot spot word, each
The atopen of candidate's hot spot word and the hot spot trend factor determine in the multiple candidate hot spot word
The target hot spot word of the disease to be studied.
The detail of each disease research hot spot excavating gear module is dug in corresponding disease research hot spot among the above
It is described in detail in pick method, therefore details are not described herein again.
It should be noted that although being referred to several modules or unit of the equipment for execution in the above detailed description,
But it is this divide it is not enforceable.In fact, according to embodiment of the present disclosure, two or more above-described modules
Either the feature and function of unit can embody in a module or unit.Conversely, an above-described module or
The feature and function of person's unit can be to be embodied by multiple modules or unit with further division.
In an exemplary embodiment of the disclosure, a kind of electronic equipment that can be realized the above method is additionally provided.
Person of ordinary skill in the field it is understood that various aspects of the invention can be implemented as system, method or
Program product.Therefore, various aspects of the invention can be embodied in the following forms, it may be assumed that complete hardware embodiment, complete
The embodiment combined in terms of full Software Implementation (including firmware, microcode etc.) or hardware and software, can unite here
Referred to as circuit, " module " or " system ".
The electronic equipment 300 of this embodiment according to the present invention is described referring to Fig. 3.The electronics that Fig. 3 is shown
Equipment 300 is only an example, should not function to the embodiment of the present invention and use scope bring any restrictions.
As shown in figure 3, electronic equipment 300 is showed in the form of universal computing device.The component of electronic equipment 300 can wrap
It includes but is not limited to: at least one above-mentioned processing unit 310, at least one above-mentioned storage unit 320, the different system components of connection
The bus 330 of (including storage unit 320 and processing unit 310), display unit 340.
Wherein, the storage unit is stored with program code, and said program code can be held by the processing unit 310
Row, so that various according to the present invention described in the execution of the processing unit 310 above-mentioned " illustrative methods " part of this specification
The step of illustrative embodiments.For example, the processing unit 310 can execute step S110 as shown in fig. 1, obtain one
Disease to be studied and multiple candidate hot spot words corresponding with the disease to be studied；Step S120, according to occurring simultaneously
Disease to be studied and the medical literature quantity of the candidate hot spot word calculate separately the disease to be studied and each candidate heat
The co-occurrence factor of point word；Step S130, it is calculated respectively according to the quantity of the disease occurred simultaneously with each candidate hot spot word each
The atopen of candidate's hot spot word；Step S140, each time is calculated according to the change rate of each candidate hot spot word
Select the hot spot trend factor of hot spot word；Step S150, according to the disease to be studied and the co-occurrence of each candidate hot spot word because
The atopen of sub, each candidate hot spot word and the hot spot trend factor, in the multiple candidate hot spot word
The target hot spot word of the middle determination disease to be studied.
Storage unit 320 may include the readable medium of volatile memory cell form, such as Random Access Storage Unit
(RAM) 3201 and/or cache memory unit 3202, it can further include read-only memory unit (ROM) 3203.
Storage unit 320 can also include program/utility with one group of (at least one) program module 3205
3204, such program module 3205 includes but is not limited to: operating system, one or more application program, other program moulds
It may include the realization of network environment in block and program data, each of these examples or certain combination.
Bus 330 can be to indicate one of a few class bus structures or a variety of, including storage unit bus or storage
Cell controller, peripheral bus, graphics acceleration port, processing unit use any bus structures in a variety of bus structures
Local bus.
Electronic equipment 300 can also be with one or more external equipments 370 (such as keyboard, sensing equipment, bluetooth equipment
Deng) communication, can also be enabled a user to one or more equipment interact with the electronic equipment 300 communicate, and/or with make
Any equipment (such as the router, modulation /demodulation that the electronic equipment 300 can be communicated with one or more of the other calculating equipment
Device etc.) communication.This communication can be carried out by input/output (I/O) interface 350.Also, electronic equipment 300 can be with
By network adapter 360 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network,
Such as internet) communication.As shown, network adapter 360 is communicated by bus 330 with other modules of electronic equipment 300.
It should be understood that although not shown in the drawings, other hardware and/or software module can not used in conjunction with electronic equipment 300, including but not
Be limited to: microcode, device driver, redundant processing unit, external disk drive array, RAID system, tape drive and
Data backup storage system etc..
Through the above description of the embodiments, those skilled in the art is it can be readily appreciated that example described herein is implemented
Mode can also be realized by software realization in such a way that software is in conjunction with necessary hardware.Therefore, according to the disclosure
The technical solution of embodiment can be embodied in the form of software products, which can store non-volatile at one
Property storage medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) in or network on, including some instructions are so that a calculating
Equipment (can be personal computer, server, terminal installation or network equipment etc.) is executed according to disclosure embodiment
Method.
In an exemplary embodiment of the disclosure, a kind of computer readable storage medium is additionally provided, energy is stored thereon with
Enough realize the program product of this specification above method.In some possible embodiments, various aspects of the invention may be used also
In the form of being embodied as a kind of program product comprising program code, when described program product is run on the terminal device, institute
Program code is stated for executing the terminal device described in above-mentioned " illustrative methods " part of this specification according to this hair
The step of bright various illustrative embodiments.
Refering to what is shown in Fig. 4, describing the program product for realizing the above method of embodiment according to the present invention
400, can using portable compact disc read only memory (CD-ROM) and including program code, and can in terminal device,
Such as it is run on PC.However, program product of the invention is without being limited thereto, in this document, readable storage medium storing program for executing can be with
To be any include or the tangible medium of storage program, the program can be commanded execution system, device or device use or
It is in connection.
Described program product can be using any combination of one or more readable mediums.Readable medium can be readable letter
Number medium or readable storage medium storing program for executing.Readable storage medium storing program for executing for example can be but be not limited to electricity, magnetic, optical, electromagnetic, infrared ray or
System, device or the device of semiconductor, or any above combination.The more specific example of readable storage medium storing program for executing is (non exhaustive
List) include: electrical connection with one or more conducting wires, portable disc, hard disk, random access memory (RAM), read-only
Memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read only memory
(CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
In carry readable program code.The data-signal of this propagation can take various forms, including but not limited to electromagnetic signal,
Optical signal or above-mentioned any appropriate combination.Readable signal medium can also be any readable Jie other than readable storage medium storing program for executing
Matter, the readable medium can send, propagate or transmit for by instruction execution system, device or device use or and its
The program of combined use.
The program code for including on readable medium can transmit with any suitable medium, including but not limited to wirelessly, have
Line, optical cable, RF etc. or above-mentioned any appropriate combination.
The program for executing operation of the present invention can be write with any combination of one or more programming languages
Code, described program design language include object oriented program language-Java, C++ etc., further include conventional
Procedural programming language-such as " C " language or similar programming language.Program code can be fully in user
It calculates and executes in equipment, partly executes on a user device, being executed as an independent software package, partially in user's calculating
Upper side point is executed on a remote computing or is executed in remote computing device or server completely.It is being related to far
Journey calculates in the situation of equipment, and remote computing device can pass through the network of any kind, including local area network (LAN) or wide area network
(WAN), it is connected to user calculating equipment, or, it may be connected to external computing device (such as utilize ISP
To be connected by internet).
In addition, above-mentioned attached drawing is only the schematic theory of processing included by method according to an exemplary embodiment of the present invention
It is bright, rather than limit purpose.It can be readily appreciated that the time that above-mentioned processing shown in the drawings did not indicated or limited these processing is suitable
Sequence.In addition, be also easy to understand, these processing, which can be, for example either synchronously or asynchronously to be executed in multiple modules.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
His embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Adaptive change follow the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure or
Conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by claim
It points out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the attached claims.
Claims (12)
1. a kind of disease research hot spot method for digging characterized by comprising
Obtain a disease to be studied and multiple candidate hot spot words corresponding with the disease to be studied；
It is calculated separately according to the medical literature quantity for occurring the disease to be studied and the candidate hot spot word simultaneously described wait grind
Study carefully the co-occurrence factor of disease and each candidate hot spot word；
The special of each candidate hot spot word is calculated according to the quantity of the disease occurred simultaneously with each candidate hot spot word respectively
Sex factor；
The hot spot trend factor of each candidate hot spot word is calculated according to the change rate of each candidate hot spot word；
According to the disease to be studied and the co-occurrence factor of each candidate hot spot word, each candidate hot spot word it is described special
Sex factor and the hot spot trend factor determine the target hot spot of the disease to be studied in the multiple candidate hot spot word
Word.
2. disease research hot spot method for digging according to claim 1, which is characterized in that described according to occurring simultaneously
Disease to be studied and the medical literature quantity of the candidate hot spot word calculate separately the disease to be studied and each candidate heat
Point word the co-occurrence factor include:
According to the medical literature quantity for respectively delivering in the time while occurring the disease to be studied and the candidate hot spot word and tie
Each time coefficient for delivering the time is closed, the disease to be studied for respectively delivering the time and each candidate hot spot word are calculated
The co-occurrence factor；
It is calculated according to the co-occurrence factor of the disease to be studied and each candidate hot spot word of respectively delivering the time described to be studied
The co-occurrence factor of disease and each candidate hot spot word.
3. disease research hot spot method for digging according to claim 1, which is characterized in that it is described respectively according to it is each described
The atopen that the quantity for the disease that candidate hot spot word occurs simultaneously calculates each candidate hot spot word includes:
The quantity of the disease occurred simultaneously with each candidate hot spot word is obtained respectively；
Logarithm is taken to the quantity of the disease occurred simultaneously with each candidate hot spot word respectively, to obtain each candidate hot spot word
Atopen.
4. disease research hot spot method for digging according to claim 1, which is characterized in that described according to each candidate heat
The hot spot trend factor that the change rate of point word calculates each candidate hot spot word includes:
Respectively according to respectively deliver include in the time each candidate hot spot word medical literature quantity and it is each it is described deliver the time before
Medical literature quantity including each candidate hot spot word in one time calculates each each candidate hot spot for delivering the time
The change rate of word；
Become according to the hot spot that the change rate of each each candidate hot spot word for delivering the time calculates each candidate hot spot word
The gesture factor.
5. disease research hot spot method for digging according to claim 4, which is characterized in that the basis respectively respectively delivers year
Medical literature quantity and each described deliver including each candidate hot spot word in part include each time in the previous time in time
The change rate for selecting the medical literature quantity of hot spot word to calculate each each candidate hot spot word for delivering the time includes:
Include the medical literature quantity of each candidate hot spot word in the time and each described deliver the previous year in time according to respectively delivering
It include the difference of the medical literature quantity of each candidate hot spot word and in conjunction with each time coefficient for delivering the time, meter in part
Calculate the change rate of each each candidate hot spot word for delivering the time.
6. disease research hot spot method for digging according to claim 1, which is characterized in that one disease to be studied of the acquisition
And multiple candidate hot spot words corresponding with the disease to be studied include:
The disease to be studied is obtained, and the multiple keywords occurred simultaneously in each medical literature with the disease to be studied are true
It is set to multiple candidate hot spot words.
7. disease research hot spot method for digging according to claim 1, which is characterized in that described according to the disease to be studied
It is sick to become with the co-occurrence factor of each candidate hot spot word, the atopen of each candidate hot spot word and the hot spot
The gesture factor determines that the target hot spot word of the disease to be studied includes: in the multiple candidate hot spot word
According to the disease to be studied and the co-occurrence factor of each candidate hot spot word, each candidate hot spot word it is described special
Sex factor and the hot spot trend factor calculate the popular scoring of each candidate hot spot word；
According to the popular scoring of each candidate hot spot word, the disease to be studied is determined in multiple candidate hot spot words
Target hot spot word.
8. disease research hot spot method for digging according to claim 7, which is characterized in that described according to the disease to be studied
It is sick to become with the co-occurrence factor of each candidate hot spot word, the atopen of each candidate hot spot word and the hot spot
The hot topic that the gesture factor calculates each candidate hot spot word, which scores, includes:
The popular scoring of each candidate hot spot word is calculated by following formula:
Goal (i)=0.5*Ai*Bi+0.5*Ci
Wherein, goal (i) is the popular scoring of i-th of candidate hot spot word, AiFor described in the disease to be studied and i-th
The co-occurrence factor of candidate hot spot word, BiAtopen, C for i-th of candidate hot spot wordiFor i-th of candidate hot spot
The hot spot trend factor of word.
9. disease research hot spot method for digging according to claim 7, which is characterized in that described according to each candidate heat
The popular scoring of point word determines that the target hot spot word of the disease to be studied includes: in multiple candidate hot spot words
Multiple candidate hot spot words are ranked up according to the sequence of the popular scoring from high to low, and will be made number one
The candidate hot spot word be determined as target hot spot word.
10. a kind of disease research hot spot excavating gear characterized by comprising
Module is obtained, for obtaining a disease to be studied and multiple candidate hot spot words corresponding with the disease to be studied；
First computing module, for according to the medical literature quantity for occurring the disease to be studied and the candidate hot spot word simultaneously
Calculate separately the co-occurrence factor of the disease to be studied and each candidate hot spot word；
Second computing module is calculated for respectively according to the quantity of the disease occurred simultaneously with each candidate hot spot word each described
The atopen of candidate hot spot word；
Third computing module, the hot spot for calculating each candidate hot spot word according to the change rate of each candidate hot spot word become
The gesture factor；
Determining module, for according to the disease to be studied and the co-occurrence factor of each candidate hot spot word, each candidate heat
The atopen of point word and the hot spot trend factor, determination is described to be studied in the multiple candidate hot spot word
The target hot spot word of disease.
11. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
Disease research hot spot method for digging described in any one of claim 1~9 is realized when being executed by processor.
12. a kind of electronic equipment characterized by comprising
Processor；And
Memory, for storing the executable instruction of the processor；
Wherein, the processor is configured to come any one of perform claim requirement 1~9 institute via the execution executable instruction
The disease research hot spot method for digging stated.
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