CN105677872B - A kind of topic searching method, topic searcher and facility for study - Google Patents

A kind of topic searching method, topic searcher and facility for study Download PDF

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Publication number
CN105677872B
CN105677872B CN201610015497.3A CN201610015497A CN105677872B CN 105677872 B CN105677872 B CN 105677872B CN 201610015497 A CN201610015497 A CN 201610015497A CN 105677872 B CN105677872 B CN 105677872B
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topic
user
solution approach
matched
character
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CN105677872A (en
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徐雪梅
张樱
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Guangdong Genius Technology Co Ltd
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Guangdong Genius Technology Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90Details of database functions independent of the retrieved data types
    • G06F16/95Retrieval from the web
    • G06F16/951Indexing; Web crawling techniques

Abstract

The present invention is applicable in field of computer technology, provides a kind of topic searching method, topic searcher and facility for study, which comprises receives the topic of user's input;The solution approach that the topic is retrieved in preset database obtains the matched solution approach of topic inputted with the user;According to the matched solution approach of topic of user setting output and user input, to reduce the soft and hardware resource consumption for searching topic system, improve the speed of response for searching topic, in addition output solution approach is used rather than answer, user can be learnt to play the role of heuristic guidance, improve the learning efficiency of user.

Description

A kind of topic searching method, topic searcher and facility for study
Technical field
The invention belongs to field of computer technology more particularly to a kind of topic searching methods, topic searcher and study Equipment.
Background technique
With popularizing for Internet technology, people are convenient to carry out the networks life such as social, shopping, financing using internet It is living, and have the portable intelligent device (for example, smart phone, tablet computer and portable learning machine) of network savvy into one Step facilitates the network life of user, and most enterprises are all proposed the application program for mobile intelligent terminal.
Current online education market, most of online education companies are also all proposed respective education and study class application journey Sequence, many application programs all have the function of to take pictures to answer questions, and encounter the topic that will not be done, and user's (for example, student, parents of student) takes Smart phone light one clap, course of solving questions and final can be searched out from corresponding exam pool by associated topic system of searching Answer.This is for student, and in addition to the stronger student of part study initiative, searching topic is to obtain and solve a problem thinking and grasp The solution approach of this kind of topic.Most students especially pupil, the child of Task study guiding are many times only Answer is obtained in order to fulfil assignment, without concern for wherein even more important idea and method of solving a problem.Therefore, on the one hand existing to search Topic system, it is little to the culture benefit of the elaborative faculty of student.On the other hand, the existing essence searched when topic system searches topic by topic Really matching requires the volume of storage big to obtain answer in exam pool, and to hardware requirement height, accurate matching also extends the sound for searching topic Between seasonable, and it is difficult to play the role of heuristic guidance to study.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of topic searching method, topic searcher and facility for study, purport It is solving to cause the response time long since existing topic system resources consumption of searching is big and be difficult to play heuristic guidance to study The problem of effect.
On the one hand, the present invention provides a kind of topic searching method, the method includes the following steps:
Receive the topic of user's input;
It is matched to obtain the topic inputted with the user for the solution approach that the topic is retrieved in preset database Solution approach;
According to the matched solution approach of topic of user setting output and user input.
On the other hand, the present invention provides a kind of topic searcher, described device includes:
Topic receiving unit, for receiving the topic of user's input;
Solution approach retrieval unit obtains and institute for retrieving the solution approach of the topic in preset database State the matched solution approach of topic of user's input;And
Solution approach output unit, for the matched step of solving a problem of topic according to user setting output and user input Suddenly.
On the other hand, the present invention also provides a kind of facility for study including above-mentioned topic searcher.
In embodiments of the present invention, it after the topic for receiving user's input, is retrieved in preset database, obtains and use The matched solution approach of topic of family input simultaneously exports, to reduce the soft and hardware resource consumption for searching topic system, improves and searches The speed of response of topic, in addition search topic the result is that output solution approach rather than answer, can learn play heuristic auxiliary to user The effect led improves the learning efficiency of user.
Detailed description of the invention
Fig. 1 is the implementation flow chart for the topic searching method that the embodiment of the present invention one provides;
Fig. 2 is the implementation flow chart of topic searching method provided by Embodiment 2 of the present invention;
Fig. 3 is the structure chart for the topic searcher that the embodiment of the present invention three provides;
Fig. 4 is the structure chart for the topic searcher that the embodiment of the present invention four provides;And
Fig. 5 is the structure chart of solution approach acquiring unit in the topic searcher of the offer of the embodiment of the present invention four.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Specific implementation of the invention is described in detail below in conjunction with specific embodiment:
Embodiment one:
Fig. 1 shows the implementation process of the topic searching method of the offer of the embodiment of the present invention one, and details are as follows:
In step s101, the topic of user's input is received.
In embodiments of the present invention, when user encounter a difficulty will not answer or want to check other solve a problem thinking when, can pass through The input unit of facility for study inputs the topic to be searched for, and specifically, input unit can be physical keyboard, dummy keyboard or bat Take the photograph device.When input unit is filming apparatus, the topic picture of shooting can be identified, to obtain corresponding topic.
In step s 102, the solution approach that topic is retrieved in preset database obtains the topic inputted with user Matched solution approach.
In the present invention is implemented, preset database include topic library and with the associated thinking of solving a problem of topic in topic library Library.Since a topic may have several thinkings of solving a problem, a topic in topic library may close in thinking library of solving a problem It is associated with several thoughts of solving a problem.Preferably, the thought of solving a problem in thinking of solving a problem library, which can be, solves a problem to a series of of associated topic Step is also possible to the character property description to the solution approach of associated topic, thus before not reducing available thinking of solving a problem It puts, reduces the capacity requirement to database.
In embodiments of the present invention, after retrieving target topic in topic library, then from think tank of solving a problem obtain with The associated thinking of solving a problem of target topic, to obtain the matched solution approach of topic inputted with user.
In step s 103, according to the matched solution approach of topic of user setting output and user's input.
In embodiments of the present invention, the way of output of solution approach can be set in user, can disposably export, can also be with It is that just step corresponding to output is conducive to user and thinks independently to optimize the way of output of solution approach according to user's request The culture of ability.
In embodiments of the present invention, database only stores topic and thought of solving a problem, after the topic for receiving user's input, It is retrieved in database to obtain the matched solution approach of topic inputted with user and export, searches topic system to reduce Soft and hardware resource consumption improves the speed of response for searching topic, can be to user in addition using solution approach is exported rather than answer Heuristic guidance is played the role of in study, improves the learning efficiency of user.
Embodiment two:
Fig. 2 shows the implementation processes of topic searching method provided by Embodiment 2 of the present invention, and details are as follows:
In step s 201, the topic of user's input is received.
In embodiments of the present invention, when user encounter a difficulty will not answer or want to check other solve a problem thinking when, can pass through The input unit of facility for study inputs the topic to be searched for, and specifically, input unit can be physical keyboard, dummy keyboard or bat Take the photograph device.When input unit is filming apparatus, the topic picture of shooting can be identified, to obtain corresponding topic.
In step S202, topic identical with the number of characters that the topic that user inputs includes is searched in topic library, it will The topic found is determined as the topic being retrieved.
In embodiments of the present invention, in order to improve retrieval rate, the topic with user's input can be searched first in topic library The topic found, is determined as the topic being retrieved by the identical topic of the number of characters that mesh includes, to reduce range of search. Wherein, it is assumed here that a topic is made of a series of characters, character includes the oeprator for including in entire topic, includes Number, letter and number.
In step S203, the topic that user inputs is matched one by one with the topic being retrieved, works as matching To after target topic, the associated solution approach of target topic is obtained in associated thinking library of solving a problem.
In embodiments of the present invention, when the topic that user inputs being matched with a topic in the range of search of diminution, Following manner progress can be used:
Since user input topic first character, by user input topic in character successively be retrieved To the character of topic (carrying out matched topic) same position matched;
When carrying out matched two characters is identical operator or bracket, it is determined that two character match enter The matching of next character then directly determines two characters when matched two characters of progress are all letter or are all number Matching, into the matching of next character, when the character match in the topic of entire user input is completed, it is determined that this is retrieved The entitled target topic arrived.
In this embodiment of the invention, when the character to two topic same positions matches, to oeprator The side for using accurate matched mode with bracket, using fuzzy matching to the number or letter (variable or dependent variable) that participate in operation Formula obtains target topic, i.e., only requires to look up the consistent target topic of the topic types inputted with user, then obtains target topic The associated solution approach of mesh to greatly improve the lookup matching speed of target topic, while being not necessarily in topic library The topic of various same types is comprehensively stored, and need to only store one under same type representative topic, in this way, reducing inspection Rope range reduces memory requirement while improving topic search efficiency.
In step S204, first solution approach in the matched solution approach is exported, it is defeated when receiving user After the correspondence solution approach entered, next solution approach is exported, so circulation is until export whole solution approaches.
In embodiments of the present invention, after finding the corresponding thinking of solving a problem of user's input topic, the step of solving a problem for including is exported First solution approach in rapid, later, it is preferable that only after the correspondence solution approach for receiving user's input, under just exporting One solution approach, so circulation are until export whole solution approaches, thus by searching for the solution approach guidance user's solution arrived Topic is conducive to the elaborative faculty and learning efficiency that improve user.Optionally, after exporting first solution approach, only exist The correspondence solution approach for just exporting request after user requests is received, the defeated of thinking of solving a problem can be carried out for user demand in this way Out.
Embodiment three:
The structure that Fig. 3 shows the topic searcher of the offer of the embodiment of the present invention three illustrates only for ease of description Part related to the embodiment of the present invention.
In embodiments of the present invention, topic searcher include topic receiving unit 31, solution approach retrieval unit 32 with And solution approach output unit 33, in which:
Topic receiving unit 31, for receiving the topic of user's input.
In embodiments of the present invention, when user encounter a difficulty will not answer or want to check other solve a problem thinking when, can pass through The input unit of facility for study inputs the topic to be searched for, and specifically, topic receiving unit 31 can be an input unit, input Device can be physical keyboard, dummy keyboard or filming apparatus.It, can be to the topic of shooting when input unit is filming apparatus Picture is identified, to obtain corresponding topic, to pre-process to the topic of user's input.
Solution approach retrieval unit 32, for retrieving the solution approach of the topic in preset database, obtain with The matched solution approach of topic of user's input.
In the present invention is implemented, preset database include topic library and with the associated thinking of solving a problem of topic in topic library Library.Since a topic may have several thinkings of solving a problem, a topic in topic library may close in thinking library of solving a problem It is associated with several thoughts of solving a problem.Preferably, the thinking of solving a problem in thinking of solving a problem library, which can be, solves a problem to a series of of associated topic Step is also possible to the character property description to the solution approach of associated topic, to reduce the capacity requirement to database.
Solution approach output unit 33, topic for being inputted according to user setting output with the user is matched to solve a problem Step.
In embodiments of the present invention, the way of output of solution approach can be set in user, can disposably export, can also be with It is that just step corresponding to output is conducive to user and thinks independently to optimize the way of output of solution approach according to user's request The culture of ability.
In embodiments of the present invention, database only stores topic and thought of solving a problem, after the topic for receiving user's input, It is retrieved in database to obtain the matched solution approach of topic inputted with user and export, searches topic system to reduce Soft and hardware resource consumption improves the speed of response for searching topic, can be to user in addition using solution approach is exported rather than answer Heuristic guidance is played the role of in study, improves the learning efficiency of user.
Those of ordinary skill in the art will appreciate that implement the method for the above embodiments be can be with Relevant hardware is instructed to complete by program, the program can be stored in a computer readable storage medium, The storage medium, such as ROM/RAM, disk, CD.
Example IV:
The structure that Fig. 4 shows the topic searcher of the offer of the embodiment of the present invention four illustrates only for ease of description Part related to the embodiment of the present invention.
In embodiments of the present invention, topic searcher include topic receiving unit 31, solution approach retrieval unit 32 with And solution approach output unit 33, in which:
Topic receiving unit 31, for receiving the topic of user's input.
In embodiments of the present invention, when user encounter a difficulty will not answer or want to check other solve a problem thinking when, can pass through The input unit of facility for study inputs the topic to be searched for, and specifically, topic receiving unit 31 can be an input unit, input Device can be physical keyboard, dummy keyboard or filming apparatus.It, can be to the topic of shooting when input unit is filming apparatus Picture is identified, to obtain corresponding topic, to pre-process to the topic of user's input.
Solution approach retrieval unit 32, for retrieving the solution approach of the topic in preset database, obtain with The matched solution approach of topic of user's input.
In the present invention is implemented, preset database include topic library and with the associated thinking of solving a problem of topic in topic library Library.Since a topic may have several thinkings of solving a problem, a topic in topic library may close in thinking library of solving a problem It is associated with several thoughts of solving a problem.Preferably, the thinking of solving a problem in thinking of solving a problem library, which can be, solves a problem to a series of of associated topic Step is also possible to the character property description to the solution approach of associated topic, to reduce the capacity requirement to database.
Solution approach output unit 33, topic for being inputted according to user setting output with the user is matched to solve a problem Step.
In embodiments of the present invention, the way of output of solution approach can be set in user, can disposably export, can also be with It is that just step corresponding to output is conducive to user and thinks independently to optimize the way of output of solution approach according to user's request The culture of ability.
In embodiments of the present invention, database only stores topic and thought of solving a problem, after the topic for receiving user's input, It is retrieved in database to obtain the matched solution approach of topic inputted with user and export, searches topic system to reduce Soft and hardware resource consumption improves the speed of response for searching topic, can be to user in addition using solution approach is exported rather than answer Heuristic guidance is played the role of in study, improves the learning efficiency of user.
Preferably, solution approach retrieval unit 32 can include:
Range of search determination unit 321, for searching the character for including with the topic of user input in topic library The topic found, is determined as the topic being retrieved by the identical topic of number;And
Solution approach acquiring unit 322, the topic for inputting user carry out one by one with the topic being retrieved Matching, after being matched to target topic, obtains the associated solution approach of target topic in associated thinking library of solving a problem.
Preferably, solution approach acquiring unit 322 includes:
The first character of the topic for inputting since user, the user is inputted for character match unit 3221 Topic in character successively matched with the character of the topic same position being retrieved;
Target topic determination unit 3222 is used for when carrying out matched two characters is identical operator or bracket, Two character match are then determined, into the matching of next character, when matched two characters of progress are all letter or are all several When word, then two character match are directly determined, into the matching of next character, when in the topic of entire user's input When character match is completed, it is determined that described entitled target topic being retrieved.
Preferably, solution approach output unit 33 includes:
Step exports subelement 331 and works as reception for exporting first solution approach in the matched solution approach After the correspondence solution approach inputted to user, next solution approach is exported, so circulation is until export whole solution approaches.
In this embodiment of the invention, when the character to two topic same positions matches, to oeprator The side for using accurate matched mode with bracket, using fuzzy matching to the number or letter (variable or dependent variable) that participate in operation Formula obtains target topic, i.e., only requires to look up the consistent target topic of the topic types inputted with user, then obtain topic class The consistent associated solution approach of target topic of type, to greatly improve the lookup matching speed of target topic, together When topic library in without comprehensively storing the topics of various same types, and need to only store same type of one representative topic, this Sample reduces memory requirement while reducing range of search.
Embodiment five:
In embodiments of the present invention, a kind of facility for study is provided, which includes aforementioned implementation three or embodiment Topic searcher described in four.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.

Claims (5)

1. a kind of topic searching method, which is characterized in that the method includes the following steps:
Receive the topic of user's input;
The solution approach that the topic is retrieved in preset database obtains matched solving a problem with the topic that the user inputs Step;
The matched solution approach of topic with user input is exported according to user setting,
The database include topic library and with the associated thinking library of solving a problem of topic in the topic library,
The step of solution approach that the topic is retrieved in preset database includes:
Topic identical with the number of characters that the topic that the user inputs includes, the topic that will be found are searched in the topic library Mesh is determined as the topic being retrieved;
The topic that the user inputs is matched one by one with the topic being retrieved, after being matched to target topic, The associated solution approach of target topic is obtained in associated thinking library of solving a problem;
Wherein, the step of topic that the user inputs being matched one by one with the topic being retrieved include:
Since the user input topic first character, the character in topic that the user is inputted successively with institute The character for stating the topic same position being retrieved is matched;
When carrying out matched two characters is identical operator or bracket, it is determined that two character match, entrance are next The matching of character then directly determines two character match when matched two characters of progress are all letter or are all number, Into the matching of next character, when the character match in the topic of entire user's input is completed, it is determined that described tested The entitled target topic that rope arrives.
2. the method as described in claim 1, which is characterized in that according to the topic of user setting output and user input The step of solution approach matched includes:
First solution approach in the matched solution approach is exported, when the correspondence solution approach for receiving user's input Afterwards, next solution approach is exported, so circulation is until export whole solution approaches.
3. a kind of topic searcher, which is characterized in that described device includes:
Topic receiving unit, for receiving the topic of user's input;
Solution approach retrieval unit obtains and the use for retrieving the solution approach of the topic in preset database The matched solution approach of topic of family input;And
Solution approach output unit, the matched solution approach of topic for being inputted according to user setting output with the user,
The database include topic library and with the associated thinking library of solving a problem of topic in the topic library;
The solution approach retrieval unit includes:
Range of search determination unit, the number of characters phase for including for searching the topic inputted with the user in the topic library The topic found, is determined as the topic being retrieved by same topic;
Solution approach acquiring unit, topic for inputting the user and the topic being retrieved carry out one by one Match, after being matched to target topic, the associated solution approach of target topic is obtained in associated thinking library of solving a problem;
Wherein, the solution approach acquiring unit includes:
Character match unit, the topic for since the first character for the topic that the user inputs, the user to be inputted Character in mesh is successively matched with the character of the topic same position being retrieved;
Target topic determination unit, for when carrying out matched two characters is identical operator or bracket, it is determined that should Two character match, into the matching of next character, when matched two characters of progress are all letter or are all number, then directly It connects and determines two character match, the character match into the matching of next character, in the topic of entire user's input When completion, it is determined that described entitled target topic being retrieved.
4. topic searcher as claimed in claim 3, which is characterized in that the solution approach output unit includes:
Step exports subelement, for exporting first solution approach in the matched solution approach, when receiving user After the correspondence solution approach of input, next solution approach is exported, so circulation is until export whole solution approaches.
5. a kind of facility for study, which is characterized in that the facility for study includes topic searcher described in claim 3 or 4.
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