CN108446276A - The method and apparatus for determining the single keyword of song - Google Patents
The method and apparatus for determining the single keyword of song Download PDFInfo
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- CN108446276A CN108446276A CN201810235861.6A CN201810235861A CN108446276A CN 108446276 A CN108446276 A CN 108446276A CN 201810235861 A CN201810235861 A CN 201810235861A CN 108446276 A CN108446276 A CN 108446276A
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Abstract
The disclosure is directed to a kind of method and apparatus of the determining single keyword of song, belong to software technology field.The method includes：According at least one song attributes information of each song, the corresponding at least one attribute description word of each song is determined；Based on the sequence of attribute item and preset different attribute item belonging to the corresponding at least one attribute description word of each song, determine that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship；Enter relationship according to the chain of determining each attribute description word and other attribute description words and chain goes out relationship, determines the corresponding criticality of each attribute description word；In all properties descriptor, the highest preset quantity attribute description word of criticality is chosen；By the attribute description word of selection, it is determined as the single song list keyword of target song.Using the disclosure, more artificially being had higher efficiency by way of thinking deeply keyword and manually defeated keyword by way of algorithm picks keyword.
Description
Technical field
The disclosure is directed to software technology fields, especially with respect to a kind of method and apparatus of the determining single keyword of song.
Background technology
Some philharmonic users can establish song list according to the hobby of oneself, and it may include that user more appreciates to sing in list
Some songs.After establishing song list, song can be singly shared with other users by user by operating terminal.
It in above process, can be by way of the single keyword of the one or more songs of single addition of singing in antiphonal style come simple and clear
Other users are allowed to know the single feature such as style of song, rhythm, melody etc. of the song shared.
User is often based on oneself and is singly manually entered keyword to the song that perceives as of song, for the single addition keyword of song
It is less efficient.
Invention content
In order to overcome the problems, such as that present in the relevant technologies, present disclose provides following technical schemes：
According to the first aspect of the embodiments of the present disclosure, a kind of method of the single keyword of determining song is provided, the method includes：
Obtain at least one the song attributes information for each song that target song includes singly；
According at least one song attributes information of each song, the corresponding at least one attribute of each song is determined
Descriptor；
At least one of described song attributes information is arranged according to predetermined sequence, wherein the predetermined sequence is section
Fall structure；
Based on belonging to the corresponding at least one attribute description word of each song attribute item and preset do not belong to
Property item sequence, determine that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship；
Enter relationship according to the chain of determining each attribute description word and other attribute description words and chain goes out relationship, determines each
The corresponding criticality of attribute description word；
In all properties descriptor, the highest preset quantity attribute description word of criticality is chosen；
By the attribute description word of selection, it is determined as the single song list keyword of the target song.
Optionally, the method further includes：
Obtain the single single attribute information of at least one song of the target song；
According to the single attribute information of the song, the single corresponding at least one attribute description word of target song is determined；
The attribute item based on belonging to the corresponding at least one attribute description word of each song and it is preset not
With the sequence of attribute item, determine that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship, including：
It is answered based on attribute item, the target song single pair belonging to the corresponding at least one attribute description word of each song
At least one attribute description word belonging to attribute item and preset different attribute item sequence, determine each attribute description
The chain of word and other attribute description words enters relationship and chain goes out relationship.
Optionally, described at least one song attributes information according to each song, determines that each song is corresponding
At least one attribute description word, including：
For the attribute information of word form at least one song attributes information of each song, by the word
The attribute information of form is determined as the corresponding attribute description word of the song；
For the attribute information of sentential form at least one song attributes information of each song, to the sentence
The attribute information of form carries out word segmentation processing, and the word that participle is obtained is determined as the corresponding attribute description word of the song.
Optionally, the chain according to determining each attribute description word and other attribute description words enters relationship and chain goes out to close
System, determines the corresponding criticality of each attribute description word, including：
According to following formula, the corresponding criticality of each attribute description word is determined：
Wherein, S (Vi) it is any attribute descriptor ViCriticality；D is preset constant；In(Vi) be and attribute description
Word ViEnter the attribute description word of relationship with chain；|Out(Vj) | it is and attribute description word VjGo out the attribute description word of relationship with chain
Quantity；S(Vj) it is attribute description word VjCriticality.
Optionally, the attribute item based on belonging to the corresponding at least one attribute description word of each song and
The sequence of preset different attribute item determines that the chain of each attribute description word and other attribute description words enters relationship and chain goes out to close
System, including：
Based on belonging to the corresponding at least one attribute description word of each song attribute item and preset do not belong to
Property item sequence, determine other attributes before at least one attribute description word of at least one attribute description word and sequence
There is descriptor chain to enter relationship, and determine at least one attribute description word and sequence at least one attribute description word it
There is other attribute description words afterwards chain to go out relationship.
According to the second aspect of the embodiment of the present disclosure, a kind of device of the single keyword of determining song is provided, described device includes：
Acquisition module, at least one song attributes information for obtaining each song that target song includes singly；
First determining module determines each song at least one song attributes information according to each song
Corresponding at least one attribute description word；
Sorting module, for arranging at least one of described song attributes information according to predetermined sequence, wherein described
Predetermined sequence is paragraph structure；
Second determining module, for based on the attribute belonging to the corresponding at least one attribute description word of each song
And preset different attribute item sequence, determine the chain of each attribute description word and other attribute description words enter relationship and
Chain goes out relationship；
Third determining module, for according to the chain of determining each attribute description word and other attribute description words enter relationship and
Chain goes out relationship, determines the corresponding criticality of each attribute description word；
Module is chosen, in all properties descriptor, choosing the highest preset quantity attribute description word of criticality；
4th determining module, the attribute description word for that will choose are determined as the single song list keyword of the target song.
Optionally, described device further includes：
Second acquisition module, at least one song single attribute information single for obtaining the target song；
Third determining module, for according to the single attribute information of the song, determining that the target song is single corresponding at least one
Attribute description word；
Second determining module, for based on the category belonging to the corresponding at least one attribute description word of each song
Property item, the attribute item belonging to the single corresponding at least one attribute description word of target song and preset different attribute item
Sequence determines that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship.
Optionally, first determining module includes：
First determination unit, the category for word form at least one song attributes information for each song
The attribute information of the word form is determined as the corresponding attribute description word of the song by property information；
Second determination unit, the category for sentential form at least one song attributes information for each song
Property information, word segmentation processing is carried out to the attribute information of the sentential form, the word that participle is obtained is determined as the song pair
The attribute description word answered.
Optionally, the third determining module is used to, according to following formula, determine the corresponding key of each attribute description word
Degree：
Wherein, S (Vi) it is any attribute descriptor ViCriticality；D is preset constant；In(Vi) be and attribute description
Word ViEnter the attribute description word of relationship with chain；|Out(Vj) | it is and attribute description word VjGo out the attribute description word of relationship with chain
Quantity；S(Vj) it is attribute description word VjCriticality.
Optionally, second determining module is used for：
Based on belonging to the corresponding at least one attribute description word of each song attribute item and preset do not belong to
Property item sequence, determine other attributes before at least one attribute description word of at least one attribute description word and sequence
There is descriptor chain to enter relationship, and determine at least one attribute description word and sequence at least one attribute description word it
There is other attribute description words afterwards chain to go out relationship.
According to the third aspect of the embodiment of the present disclosure, a kind of terminal is provided, the terminal includes processor and memory, institute
It states and is stored at least one instruction, at least one section of program, code set or instruction set in memory, at least one instruction, institute
At least one section of program, the code set or instruction set is stated to be loaded by the processor and executed to realize that above-mentioned determining song is single crucial
The method of word.
According to the fourth aspect of the embodiment of the present disclosure, a kind of computer readable storage medium is provided, in the storage medium
It is stored at least one instruction, at least one section of program, code set or instruction set, described at least one instructs, is at least one section described
Program, the code set or instruction set are loaded by processor and are executed the method to realize the above-mentioned single keyword of determining song.
The technical scheme provided by this disclosed embodiment can include the following benefits：
Method provided in this embodiment obtains at least one the song attributes information for each song that target song includes singly；
According at least one song attributes information of each song, the corresponding at least one attribute description word of each song is determined；It is near
One item missing song attributes information is arranged according to predetermined sequence, wherein predetermined sequence is paragraph structure；Based on each song pair
The sequence for the attribute item and preset different attribute item belonging at least one attribute description word answered, determines that each attribute is retouched
The chain of predicate and other attribute description words enters relationship and chain goes out relationship；It is retouched with other attributes according to determining each attribute description word
The chain of predicate enters relationship and chain goes out relationship, determines the corresponding criticality of each attribute description word；In all properties descriptor, choosing
Take the highest preset quantity attribute description word of criticality；By the attribute description word of selection, it is determined as the single song list of target song and closes
Keyword.In this way, single keyword can be sung based on preset information keywords degree algorithm picks target.Pass through the key of algorithm picks
Word more can accurately describe the single feature of target song than user based on the keyword that oneself chooses the cognition of song.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.In the accompanying drawings：
Fig. 1 is a kind of flow diagram of the method for determining single keyword of song shown according to an exemplary embodiment；
Fig. 2 is the schematic diagram that a kind of chain shown according to an exemplary embodiment enters relationship；
Fig. 3 is a kind of structural schematic diagram of the device of determining single keyword of song shown according to an exemplary embodiment；
Fig. 4 is a kind of structural schematic diagram of the device of determining single keyword of song shown according to an exemplary embodiment；
Fig. 5 is a kind of structural schematic diagram of terminal shown according to an exemplary embodiment.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
The embodiment of the present disclosure provides a kind of method of the single keyword of determining song, and this method can be realized by terminal.Wherein,
Terminal can be mobile phone, tablet computer, desktop computer, notebook computer etc..
Terminal may include the components such as processor, memory.Processor can be CPU (Central Processing
Unit, central processing unit) etc., it can be used at least one song attributes information according to each song, determine each song
Corresponding at least one attribute description word, waits processing.Memory can be that (Random Access Memory, are deposited RAM at random
Access to memory), Flash (flash memory) etc. can be used for storing data, the processing procedure needed for the data received, processing procedure
The data etc. of middle generation, such as target sing at least one the song attributes information for each song for including singly.
Terminal can also include transceiver, input part, display unit, audio output part etc..Transceiver can be used for
Carry out data transmission with server, for example, the song attributes information of the song of server transmission can be received, transceiver can wrap
Include bluetooth component, WiFi (Wireless-Fidelity, wireless fidelity) component, antenna, match circuit, modulation /demodulation
Device etc..Input part can be touch screen, keyboard, mouse etc..Audio output part can be speaker, earphone etc..
System program and application program can be installed in terminal.User during using terminal, based on oneself
Different demands can use various application programs.The application program for having music playback function can be installed in terminal.
One exemplary embodiment of the disclosure provides a kind of method of the single keyword of determining song, as shown in Figure 1, this method
Process flow may include following step：
Step S110 obtains at least one the song attributes information for each song that target song includes singly.
In force, it can be that user establishes the preference of music according to oneself that target song is single, can in target sings list
With the song for thering are more users to be put into.After establishing target song list, need to sing single addition keyword for target, to allow other
User is when seeing keyword, so that it may the characteristics of with the simple and clear song recognized in target song list, and then other users
It can determine the song for oneself wanting that audition target is sung in list.The method that the embodiment of the present disclosure provides, exactly accurately helps
The method for determining the single keyword of target song.
The source of keyword is song attributes information, the single attribute information of song etc..Song attributes information may include song title,
Singer's name, song language, song region, song label, singer's brief introduction, song video display name etc..Singing single attribute information may include
The single title of song, the single description of song etc..
Optionally, method provided in this embodiment further includes：Obtain the single single attribute information of at least one song of target song；Root
According to the single attribute information of song, the single corresponding at least one attribute description word of target song is determined.
In the database, can not only there be the audio file of a large amount of song, can also have corresponding song attributes information,
Therefore, at least one the song attributes information for each song that target song includes singly can be obtained from database.It is single for song
Attribute information, the information can be user establish target song it is single when, be added manually, the single category of song add manually in user
After property information, single attribute information that can sing in antiphonal style is preserved.When determining the keyword of target song list, will can deposit in advance again
The song list attribute information of storage is read out.
Step S120 determines each song corresponding at least one according at least one song attributes information of each song
A attribute description word.
In force, the single attribute information of song attributes information, song includes information such as singer's name and the sentence of word form
Therefore such as singer's brief introduction of the information of sub- form can be not processed the information of word form, directly as the time of keyword
Select word.And for the information of sentential form, word segmentation processing is carried out to it, using by the information cutting of sentential form as keyword
Candidate word.
Optionally, step S120 may include：For word form at least one song attributes information of each song
Attribute information the attribute information of word form is determined as the corresponding attribute description word of song；At least for each song
The attribute information of sentential form in one song attributes information carries out word segmentation processing to the attribute information of sentential form, will segment
Obtained word is determined as the corresponding attribute description word of song.
For example, the singer's brief introduction for opening schoolmate for singer is：It is sung greatly because obtaining first Hong Kong Shi Baqu sparetimes within 1984
It matches champion and engages in this profession ....Can to singer's brief introduction carry out word segmentation processing, obtain " 1984 ", " because ", " acquisition ", " first ",
" Hong Kong Shi Baqu ", " sparetime ", " singing contest ", " champion ", " and ", " engaging in this profession ".
Step S130 arranges at least one song attributes information according to predetermined sequence.
Wherein, predetermined sequence is paragraph structure.Paragraph structure can be as follows：
Paragraph 1：The single title of song
Paragraph 2：The single description of song
Paragraph 3：The single label of song
Paragraph 4：Song 1：Song title, Ge Shouming, song language, song region, song label, singer's brief introduction, song shadow
Depending on name
Paragraph 5：Song 2：Song title, Ge Shouming, song language, song region, song label, singer's brief introduction, song shadow
Depending on name
……
Paragraph N+3：Singer N：Song title, Ge Shouming, song language, song region, song label, singer's brief introduction, song
Video display name
After being arranged at least one song attributes information according to predetermined sequence, it can be closed according to preset information
Key degree algorithm and the corresponding at least one attribute description word of each song choose criticality most in all properties descriptor
High preset quantity attribute description word.
Step S140：Based on attribute item belonging to the corresponding at least one attribute description word of each song and preset
The sequence of different attribute item determines that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship.
It in force, can be based on the attribute item belonging to the corresponding at least one attribute description word of each song, target song
The sequence of attribute item and preset different attribute item belonging to single corresponding at least one attribute description word, determines each belong to
Property descriptor and other attribute description words chain enter relationship and chain goes out relationship.
Wherein, attribute item can be song title, Ge Shouming, song language, song region, song label, singer's brief introduction, song
The single title of bent video display name, song, the single description of song etc..The sequence of preset different attribute item can be such as target text in the embodiment of the present disclosure
The sequence of different attribute item shown in shelves, i.e., before the attribute item formerly occurred comes, after the attribute item of rear appearance comes.Citing
Illustrating to come singer's name front for song title, singer's name comes before song language, and so on.It should be noted that paragraph 1
It could be provided as before paragraph 2.The case where if it is singer's brief introduction, word segmentation processing is carried out to it in front, is obtained
Sequence to word one by one, these words can be ranked up according to the word order of the sentence before cutting.
For the same word, it can be ranked up as a word.Such as the singer of song 1 and song 2 is
It is same people, i.e., the singer of two first songs is entitled same, can carry out sequence as shown in Figure 2, song title " slowly " and " kiss
It can " not come before singer's name " schoolmate ".Specifically, can according to " song title → singer's name → song language →
The sequence of song region → song label " is ranked up, the content of sequence be " slowly, open schoolmate, Chinese, Hong Kong, prevalence " and
" kissing goodbye, schoolmate, Chinese, Hong Kong is expressed one's emotion ".Shown in part below the visible Fig. 2 of ranking results.
Optionally, step S140 may include：Based on the category belonging to the corresponding at least one attribute description word of each song
Property item and preset different attribute item sequence, determine at least one attribute description word and sequence retouched at least one attribute
There is other attribute description words before predicate chain to enter relationship, and determine at least one attribute description word and sequence at least one
There is other attribute description words after a attribute description word chain to go out relationship.
In force, after sequencing sequence, the preceding attribute description word that sorts is the chain of posterior attribute description word of sorting
Enter word, there is chain to enter relationship.The posterior attribute description word that sorts is that the sort chain of preceding attribute description word goes out word, is gone out with chain
Relationship.
Step S150 enters relationship according to the chain of determining each attribute description word and other attribute description words and chain goes out to close
System, determines the corresponding criticality of each attribute description word.
In force, relationship is entered according to the chain of determining each attribute description word and other attribute description words and chain goes out to close
System, determines the corresponding criticality of each attribute description word.In all properties descriptor, the highest preset quantity of criticality is chosen
A attribute description word.
Optionally, step S150 may include：According to following formula, the corresponding criticality of each attribute description word is determined：
Wherein, S (Vi) it is any attribute descriptor ViCriticality；D is preset constant；In(Vi) be and attribute description
Word ViEnter the attribute description word of relationship with chain；|Out(Vj) | it is and attribute description word VjGo out the attribute description word of relationship with chain
Quantity；S(Vj) it is attribute description word VjCriticality.
In force, can determine first with the word that calculate criticality there is chain to enter the target word of relationship, then determine
The chain that each target word has goes out the quantity of relationship, and the chain being had according to determining each target word goes out the quantity of relationship and right
The criticality answered determines that the chain of each target word having goes out the quantity of relationship and the product of corresponding criticality, will own
Result of product is added, and is brought preset constant d into and determined S (Vi)。
There are a parameter, that is, S (V in formula 1j), therefore, formula 1 needs iteration repeatedly until S (Vi) convergences could most
S (V are determined eventuallyi) value.Usually, can be 20 times with iteration, S (Vi) can restrain.Furthermore it is possible in first time iteration, if
The criticality for setting all properties descriptor is 1.Algorithm presented hereinbefore is Text-Rank (text sequence) algorithm, in the application
TF-IDF (term frequency inverse document frequency, the reverse document-frequency of word frequency) can also be used
Algorithm, Page-Rank (webpage sorting) algorithm carry out the calculating of the criticality of attribute description word.
Step S160 chooses the highest preset quantity attribute description word of criticality in all properties descriptor.
Wherein, the highest preset quantity attribute description word of criticality and being sung per first in target song list and target song list
Bent relevance is maximum, and it is single to can be used for describing target song.
The attribute description word of selection is determined as the single song list keyword of target song by step S170.
In force, it can be sung by the attribute description word of preset information keywords degree algorithm picks as target single
Song list keyword.
Method provided in this embodiment obtains at least one the song attributes information for each song that target song includes singly；
According at least one song attributes information of each song, the corresponding at least one attribute description word of each song is determined；According to
Preset information keywords degree algorithm and the corresponding at least one attribute description word of each song, in all properties descriptor,
Choose the highest preset quantity attribute description word of criticality；By the attribute description word of selection, it is determined as the single song list of target song
Keyword.In this way, the single keyword of target song can automatically be chosen based on preset information keywords degree algorithm.Pass through algorithm picks
The mode of keyword is more artificially had higher efficiency by way of thinking deeply keyword and being manually entered keyword.
Disclosure another exemplary embodiment provides a kind of device of the single keyword of determining song, as shown in figure 3, the device
Including：
Acquisition module 310, at least one song attributes information for obtaining each song that target song includes singly；
First determining module 320 determines each song at least one song attributes information according to each song
Bent corresponding at least one attribute description word；
Sorting module 330, for arranging at least one of described song attributes information according to predetermined sequence, wherein
The predetermined sequence is paragraph structure；
Second determining module 340, for based on the category belonging to the corresponding at least one attribute description word of each song
The sequence of property item and preset different attribute item, determines that each attribute description word and the chain of other attribute description words enter relationship
Go out relationship with chain；
Third determining module 350, for being entered the GATT according to the chain of determining each attribute description word and other attribute description words
System and chain go out relationship, determine the corresponding criticality of each attribute description word；
Module 360 is chosen, in all properties descriptor, choosing the highest preset quantity attribute description of criticality
Word；
It is crucial to be determined as the single song list of the target song for 4th determining module 370, the attribute description word for that will choose
Word.
Optionally, described device further includes：
Second acquisition module, at least one song single attribute information single for obtaining the target song；
Third determining module, for according to the single attribute information of the song, determining that the target song is single corresponding at least one
Attribute description word；
Second determining module, for based on the category belonging to the corresponding at least one attribute description word of each song
Property item, the attribute item belonging to the single corresponding at least one attribute description word of target song and preset different attribute item
Sequence determines that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship.
Optionally, as shown in figure 4, first determining module 320 includes：
First determination unit 421, for word form at least one song attributes information for each song
Attribute information the attribute information of the word form is determined as the corresponding attribute description word of the song；
Second determination unit 422, for sentential form at least one song attributes information for each song
Attribute information, word segmentation processing is carried out to the attribute information of the sentential form, the word that participle is obtained is determined as the song
Bent corresponding attribute description word.
Optionally, the third determining module 350 is used to, according to following formula, determine the corresponding pass of each attribute description word
Key degree：
Wherein, S (Vi) it is any attribute descriptor ViCriticality；D is preset constant；In(Vi) be and attribute description
Word ViEnter the attribute description word of relationship with chain；|Out(Vj) | it is and attribute description word VjGo out the attribute description word of relationship with chain
Quantity；S(Vj) it is attribute description word VjCriticality.
Optionally, second determining module 340 is used for：
Based on belonging to the corresponding at least one attribute description word of each song attribute item and preset do not belong to
Property item sequence, determine other attributes before at least one attribute description word of at least one attribute description word and sequence
There is descriptor chain to enter relationship, and determine at least one attribute description word and sequence at least one attribute description word it
There is other attribute description words afterwards chain to go out relationship.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
The single keyword of target song can be chosen automatically based on preset information keywords degree algorithm.Pass through algorithm picks key
The mode of word is more artificially had higher efficiency by way of thinking deeply keyword and being manually entered keyword.
It should be noted that：Above-described embodiment offer determines the device for singing single keyword in the single keyword of determining song,
It only the example of the division of the above functional modules, can be as needed and by above-mentioned function distribution in practical application
It is completed by different function modules, i.e., the internal structure of terminal is divided into different function modules, it is described above to complete
All or part of function.In addition, the device for determining the single keyword of song of above-described embodiment offer and the single keyword of determining song
Embodiment of the method belongs to same design, and specific implementation process refers to embodiment of the method, and which is not described herein again.
Fig. 5 shows the structural schematic diagram for the terminal 1800 that an illustrative embodiment of the invention provides.The terminal 1800
Can be：Smart mobile phone, tablet computer, MP3 player (Moving Picture Experts Group Audio Layer
III, dynamic image expert's compression standard audio level 3), MP4 (Moving Picture Experts Group Audio
Layer IV, dynamic image expert's compression standard audio level 4) player, laptop or desktop computer.Terminal 1800 is also
It may be referred to as other titles such as user equipment, portable terminal, laptop terminal, terminal console.
In general, terminal 1800 includes：Processor 1801 and memory 1802.
Processor 1801 may include one or more processing cores, such as 4 core processors, 8 core processors etc..Place
DSP (Digital Signal Processing, Digital Signal Processing), FPGA (Field- may be used in reason device 1801
Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, may be programmed
Logic array) at least one of example, in hardware realize.Processor 1801 can also include primary processor and coprocessor, master
Processor is the processor for being handled data in the awake state, also referred to as CPU (Central Processing
Unit, central processing unit)；Coprocessor is the low power processor for being handled data in the standby state.
In some embodiments, processor 1801 can be integrated with GPU (Graphics Processing Unit, image processor),
GPU is used to be responsible for the rendering and drafting of content to be shown needed for display screen.In some embodiments, processor 1801 can also wrap
AI (Artificial Intelligence, artificial intelligence) processor is included, the AI processors are for handling related machine learning
Calculating operation.
Memory 1802 may include one or more computer readable storage mediums, which can
To be non-transient.Memory 1802 may also include high-speed random access memory and nonvolatile memory, such as one
Or multiple disk storage equipments, flash memory device.In some embodiments, the non-transient computer in memory 1802 can
Storage medium is read for storing at least one instruction, at least one instruction is for performed to realize this Shen by processor 1801
Please in the method for determining the single keyword of song that provides of embodiment of the method.
In some embodiments, terminal 1800 is also optional includes：Peripheral device interface 1803 and at least one periphery are set
It is standby.It can be connected by bus or signal wire between processor 1801, memory 1802 and peripheral device interface 1803.It is each outer
Peripheral equipment can be connected by bus, signal wire or circuit board with peripheral device interface 1803.Specifically, peripheral equipment includes：
In radio circuit 1804, touch display screen 1805, camera 1806, voicefrequency circuit 1807, positioning component 1808 and power supply 1809
At least one.
Peripheral device interface 1803 can be used for I/O (Input/Output, input/output) is relevant at least one outer
Peripheral equipment is connected to processor 1801 and memory 1802.In some embodiments, processor 1801, memory 1802 and periphery
Equipment interface 1803 is integrated on same chip or circuit board；In some other embodiments, processor 1801, memory
1802 and peripheral device interface 1803 in any one or two can be realized on individual chip or circuit board, this implementation
Example is not limited this.
Radio circuit 1804 is for receiving and emitting RF (Radio Frequency, radio frequency) signal, also referred to as electromagnetic signal.
Radio circuit 1804 is communicated by electromagnetic signal with communication network and other communication equipments.Radio circuit 1804 is by telecommunications
Number being converted to electromagnetic signal is sent, alternatively, the electromagnetic signal received is converted to electric signal.Optionally, radio circuit
1804 include：Antenna system, one or more amplifiers, tuner, oscillator, digital signal processor, compiles solution at RF transceivers
Code chipset, user identity module card etc..Radio circuit 1804 can by least one wireless communication protocol come with it is other
Terminal is communicated.The wireless communication protocol includes but not limited to：WWW, Metropolitan Area Network (MAN), Intranet, each third generation mobile communication network
(2G, 3G, 4G and 5G), WLAN and/or WiFi (Wireless Fidelity, Wireless Fidelity) network.In some implementations
In example, radio circuit 1804 can also include NFC (Near Field Communication, wireless near field communication) related
Circuit, the application are not limited this.
Display screen 1805 is for showing UI (User Interface, user interface).The UI may include figure, text,
Icon, video and its their arbitrary combination.When display screen 1805 is touch display screen, display screen 1805 also there is acquisition to exist
The ability of the surface of display screen 1805 or the touch signal of surface.The touch signal can be used as control signal to be input to place
Reason device 1801 is handled.At this point, display screen 1805 can be also used for providing virtual push button and/or dummy keyboard, it is also referred to as soft to press
Button and/or soft keyboard.In some embodiments, display screen 1805 can be one, and the front panel of terminal 1800 is arranged；Another
In a little embodiments, display screen 1805 can be at least two, be separately positioned on the different surfaces of terminal 1800 or in foldover design；
In still other embodiments, display screen 1805 can be flexible display screen, be arranged on the curved surface of terminal 1800 or fold
On face.Even, display screen 1805 can also be arranged to non-rectangle irregular figure, namely abnormity screen.Display screen 1805 can be with
Using LCD (Liquid Crystal Display, liquid crystal display), OLED (Organic Light-Emitting Diode,
Organic Light Emitting Diode) etc. materials prepare.
CCD camera assembly 1806 is for acquiring image or video.Optionally, CCD camera assembly 1806 includes front camera
And rear camera.In general, the front panel in terminal is arranged in front camera, rear camera is arranged at the back side of terminal.
In some embodiments, rear camera at least two is that main camera, depth of field camera, wide-angle camera, focal length are taken the photograph respectively
As any one in head, to realize that main camera and the fusion of depth of field camera realize background blurring function, main camera and wide
Pan-shot and VR (Virtual Reality, virtual reality) shooting functions or other fusions are realized in angle camera fusion
Shooting function.In some embodiments, CCD camera assembly 1806 can also include flash lamp.Flash lamp can be monochromatic temperature flash of light
Lamp can also be double-colored temperature flash lamp.Double-colored temperature flash lamp refers to the combination of warm light flash lamp and cold light flash lamp, be can be used for
Light compensation under different-colour.
Voicefrequency circuit 1807 may include microphone and loud speaker.Microphone is used to acquire the sound wave of user and environment, and
It converts sound waves into electric signal and is input to processor 1801 and handled, or be input to radio circuit 1804 to realize that voice is logical
Letter.For stereo acquisition or the purpose of noise reduction, microphone can be multiple, be separately positioned on the different parts of terminal 1800.
Microphone can also be array microphone or omnidirectional's acquisition type microphone.Loud speaker is then used to that processor 1801 or radio frequency will to be come from
The electric signal of circuit 1804 is converted to sound wave.Loud speaker can be traditional wafer speaker, can also be that piezoelectric ceramics is raised one's voice
Device.When loud speaker is piezoelectric ceramic loudspeaker, the audible sound wave of the mankind can be not only converted electrical signals to, can also be incited somebody to action
Electric signal is converted to the sound wave that the mankind do not hear to carry out the purposes such as ranging.In some embodiments, voicefrequency circuit 1807 may be used also
To include earphone jack.
Positioning component 1808 is used for the current geographic position of positioning terminal 1800, to realize navigation or LBS (Location
Based Service, location based service).Positioning component 1808 can be the GPS (Global based on the U.S.
Positioning System, global positioning system), China dipper system or Russia Galileo system positioning group
Part.
Power supply 1809 is used to be powered for the various components in terminal 1800.Power supply 1809 can be alternating current, direct current
Electricity, disposable battery or rechargeable battery.When power supply 1809 includes rechargeable battery, which can have micro USB
Battery or wireless charging battery.Wired charging battery is the battery to be charged by Wireline, and wireless charging battery is to pass through
The battery of wireless coil charging.The rechargeable battery can be also used for supporting fast charge technology.
In some embodiments, terminal 1800 further include there are one or multiple sensors 1810.The one or more senses
Device 1810 includes but not limited to：Acceleration transducer 1811, gyro sensor 1812, pressure sensor 1813, fingerprint sensing
Device 1814, optical sensor 1815 and proximity sensor 1816.
Acceleration transducer 1811 can detect the acceleration in three reference axis of the coordinate system established with terminal 1800
Size.For example, acceleration transducer 1811 can be used for detecting component of the acceleration of gravity in three reference axis.Processor
The 1801 acceleration of gravity signals that can be acquired according to acceleration transducer 1811, control touch display screen 1805 is with transverse views
Or longitudinal view carries out the display of user interface.Acceleration transducer 1811 can be also used for game or the exercise data of user
Acquisition.
Gyro sensor 1812 can be with the body direction of detection terminal 1800 and rotational angle, gyro sensor 1812
Acquisition user can be cooperateed with to act the 3D of terminal 1800 with acceleration transducer 1811.Processor 1801 is according to gyro sensors
The data that device 1812 acquires, may be implemented following function：Action induction (for example changing UI according to the tilt operation of user) is clapped
Image stabilization, game control when taking the photograph and inertial navigation.
The lower layer of side frame and/or touch display screen 1805 in terminal 1800 can be arranged in pressure sensor 1813.When
The gripping signal that user can be detected in the side frame of terminal 1800 to terminal 1800 is arranged in pressure sensor 1813, by
Reason device 1801 carries out right-hand man's identification or prompt operation according to the gripping signal that pressure sensor 1813 acquires.Work as pressure sensor
1813 are arranged in the lower layer of touch display screen 1805, are grasped to the pressure of touch display screen 1805 according to user by processor 1801
Make, realization controls the operability control on the interfaces UI.Operability control include button control, scroll bar control,
At least one of icon control, menu control.
Fingerprint sensor 1814 is used to acquire the fingerprint of user, is collected according to fingerprint sensor 1814 by processor 1801
Fingerprint recognition user identity, alternatively, by fingerprint sensor 1814 according to the identity of collected fingerprint recognition user.Knowing
When the identity for not going out user is trusted identity, the user is authorized to execute relevant sensitive operation, sensitivity behaviour by processor 1801
Work includes solving lock screen, checking encryption information, download software, payment and change setting etc..Fingerprint sensor 1814 can be set
Set the front, the back side or side of terminal 1800.When being provided with physical button or manufacturer Logo in terminal 1800, fingerprint sensor
1814 can integrate with physical button or manufacturer Logo.
Optical sensor 1815 is for acquiring ambient light intensity.In one embodiment, processor 1801 can be according to light
The ambient light intensity that sensor 1815 acquires is learned, the display brightness of touch display screen 1805 is controlled.Specifically, work as ambient light intensity
When higher, the display brightness of touch display screen 1805 is turned up；When ambient light intensity is relatively low, the aobvious of touch display screen 1805 is turned down
Show brightness.In another embodiment, the ambient light intensity that processor 1801 can also be acquired according to optical sensor 1815, is moved
State adjusts the acquisition parameters of CCD camera assembly 1806.
Proximity sensor 1816, also referred to as range sensor are generally arranged at the front panel of terminal 1800.Proximity sensor
1816 the distance between the front for acquiring user and terminal 1800.In one embodiment, when proximity sensor 1816 is examined
When measuring the distance between the front of user and terminal 1800 and tapering into, by processor 1801 control touch display screen 1805 from
Bright screen state is switched to breath screen state；When proximity sensor 1816 detect the distance between front of user and terminal 1800 by
When gradual change is big, touch display screen 1805 is controlled by processor 1801 and is switched to bright screen state from breath screen state.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal 1800 of structure shown in Fig. 5, can wrap
It includes than illustrating more or fewer components, either combine certain components or is arranged using different components.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and includes 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 wanted by right
It asks and 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 accompanying claims.
Claims (12)
1. a kind of method of the single keyword of determining song, which is characterized in that the method includes：
Obtain at least one the song attributes information for each song that target song includes singly；
According at least one song attributes information of each song, the corresponding at least one attribute description of each song is determined
Word；
At least one of described song attributes information is arranged according to predetermined sequence, wherein the predetermined sequence is paragraph knot
Structure；
Based on belonging to the corresponding at least one attribute description word of each song attribute item and preset different attribute item
Sequence, determine that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship；
Enter relationship according to the chain of determining each attribute description word and other attribute description words and chain goes out relationship, determines each attribute
The corresponding criticality of descriptor；
In all properties descriptor, the highest preset quantity attribute description word of criticality is chosen；
By the attribute description word of selection, it is determined as the single song list keyword of the target song.
2. according to the method described in claim 1, it is characterized in that, the method further includes：
Obtain the single single attribute information of at least one song of the target song；
According to the single attribute information of the song, the single corresponding at least one attribute description word of target song is determined；
It the attribute item based on belonging to the corresponding at least one attribute description word of each song and preset does not belong to
Property item sequence, determine that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship, including：
Based on the attribute item belonging to the corresponding at least one attribute description word of each song, target song it is single it is corresponding extremely
The sequence of attribute item and preset different attribute item belonging to a few attribute description word, determine each attribute description word with
The chain of other attribute description words enters relationship and chain goes out relationship.
3. according to the method described in claim 1, it is characterized in that, described at least one song category according to each song
Property information, determines the corresponding at least one attribute description word of each song, including：
For the attribute information of word form at least one song attributes information of each song, by the word form
Attribute information, be determined as the corresponding attribute description word of the song；
For the attribute information of sentential form at least one song attributes information of each song, to the sentential form
Attribute information carry out word segmentation processing, will the obtained word of participle, be determined as the corresponding attribute description word of the song.
4. according to the method described in claim 1, it is characterized in that, described according to determining each attribute description word and other categories
The chain of property descriptor enters relationship and chain goes out relationship, determines the corresponding criticality of each attribute description word, including：
According to following formula, the corresponding criticality of each attribute description word is determined：
Wherein, S (Vi) it is any attribute descriptor ViCriticality；D is preset constant；In(Vi) be and attribute description word ViTool
There is chain to enter the attribute description word of relationship；|Out(Vj) | it is and attribute description word VjGo out the number of the attribute description word of relationship with chain
Amount；S(Vj) it is attribute description word VjCriticality.
5. according to the method described in claim 1, it is characterized in that, described be based on the corresponding at least one category of each song
The sequence of attribute item and preset different attribute item belonging to property descriptor, determines each attribute description word and other attributes
The chain of descriptor enters relationship and chain goes out relationship, including：
Based on belonging to the corresponding at least one attribute description word of each song attribute item and preset different attribute item
Sequence, determine other attribute descriptions before at least one attribute description word of at least one attribute description word and sequence
There is word chain to enter relationship, and determine at least one attribute description word and sequence after at least one attribute description word
There is other attribute description words chain to go out relationship.
6. a kind of device of the determining single keyword of song, which is characterized in that described device includes：
Acquisition module, at least one song attributes information for obtaining each song that target song includes singly；
First determining module determines that each song corresponds at least one song attributes information according to each song
At least one attribute description word；
Sorting module, for arranging at least one of described song attributes information according to predetermined sequence, wherein described default
Sequence is paragraph structure；
Second determining module, for based on belonging to the corresponding at least one attribute description word of each song attribute item, with
And the sequence of preset different attribute item, determine that the chain of each attribute description word and other attribute description words enters relationship and chain goes out to close
System；
Third determining module, for entering relationship according to the chain of determining each attribute description word and other attribute description words and chain goes out
Relationship determines the corresponding criticality of each attribute description word；
Module is chosen, in all properties descriptor, choosing the highest preset quantity attribute description word of criticality；
4th determining module, the attribute description word for that will choose are determined as the single song list keyword of the target song.
7. device according to claim 6, which is characterized in that described device further includes：
Second acquisition module, at least one song single attribute information single for obtaining the target song；
Third determining module, for according to the single attribute information of the song, determining the single corresponding at least one attribute of target song
Descriptor；
Second determining module, for based on the attribute belonging to the corresponding at least one attribute description word of each song
The row of attribute item and preset different attribute item belonging to item, the single corresponding at least one attribute description word of target song
Sequence determines that the chain of each attribute description word and other attribute description words enters relationship and chain goes out relationship.
8. device according to claim 6, which is characterized in that first determining module includes：
First determination unit, the attribute for word form at least one song attributes information for each song are believed
Breath, by the attribute information of the word form, is determined as the corresponding attribute description word of the song；
Second determination unit, the attribute for sentential form at least one song attributes information for each song are believed
Breath carries out word segmentation processing to the attribute information of the sentential form, and it is corresponding to be determined as the song for the word that participle is obtained
Attribute description word.
9. device according to claim 6, which is characterized in that the third determining module is used for：
According to following formula, the corresponding criticality of each attribute description word is determined：
Wherein, S (Vi) it is any attribute descriptor ViCriticality；D is preset constant；In(Vi) be and attribute description word ViTool
There is chain to enter the attribute description word of relationship；|Out(Vj) | it is and attribute description word VjGo out the number of the attribute description word of relationship with chain
Amount；S(Vj) it is attribute description word VjCriticality.
10. device according to claim 6, which is characterized in that second determining module is used for：
Based on belonging to the corresponding at least one attribute description word of each song attribute item and preset different attribute item
Sequence, determine other attribute descriptions before at least one attribute description word of at least one attribute description word and sequence
There is word chain to enter relationship, and determine at least one attribute description word and sequence after at least one attribute description word
There is other attribute description words chain to go out relationship.
11. a kind of terminal, which is characterized in that the terminal includes processor and memory, is stored at least in the memory
One instruction, at least one section of program, code set or instruction set, at least one instruction, at least one section of program, the generation
Code collection or instruction set are loaded by the processor and are executed to realize the single keyword of determining song according to any one of claims 1 to 5
Method.
12. a kind of computer readable storage medium, which is characterized in that be stored at least one instruction, extremely in the storage medium
Few one section of program, code set or instruction set, at least one instruction, at least one section of program, the code set or the instruction
Collection is loaded by processor and is executed the method to realize the single keyword of determining song according to any one of claims 1 to 5.
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