CN107133232A - A kind of vehicle-mounted Online Music recommends method and device - Google Patents
A kind of vehicle-mounted Online Music recommends method and device Download PDFInfo
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- CN107133232A CN107133232A CN201610111941.1A CN201610111941A CN107133232A CN 107133232 A CN107133232 A CN 107133232A CN 201610111941 A CN201610111941 A CN 201610111941A CN 107133232 A CN107133232 A CN 107133232A
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- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 206010048909 Boredom Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/60—Information retrieval; Database structures therefor; File system structures therefor of audio data
- G06F16/63—Querying
- G06F16/635—Filtering based on additional data, e.g. user or group profiles
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Abstract
The present invention provides vehicle-mounted Online Music and recommends method and device, record is played by obtaining the user's history in setting time, determine the total duration and actual play duration of various song styles and singer's song, with reference to each period corresponding hobby weight, the various song styles of COMPREHENSIVE CALCULATING and the preference degree of singer, the accurate judgement to user's musical taste is realized, the degree of accuracy of Online Music recommendation is improved, improves Consumer's Experience.
Description
Technical field
Recommend method and dress the present invention relates to Online Music technical field, more particularly to a kind of vehicle-mounted Online Music
Put.
Background technology
With developing rapidly for car networking and network technology, online service is gradually risen, and Online Music service is
It is one kind therein.Relative to local music, Online Music because its renewal speed is fast, content magnanimity and by
To liking for consumers in general.Online Music recommendation is a kind of important way of promotion of Online Music, Ji Nengti
The popularity of high singer's works, the musical works that can also make consumer's acquisition newest, but current online sound
Happy recommendation method is relatively simple, and the hobby for user does not have to count, or the method for statistics is simpler
List, the music user for causing significant portion recommendation does not like simultaneously, thus produces boredom, Consumer's Experience is simultaneously
It is bad.Therefore, prior art has much room for improvement.
The content of the invention
The present invention provides a kind of vehicle-mounted Online Music and recommends method and device, it is intended to solve of the prior art lack
Fall into, realize that the music based on user preferences is recommended, improve Consumer's Experience.
To reach above-mentioned purpose, the technical solution used in the present invention is：
One aspect of the present invention provides a kind of vehicle-mounted Online Music and recommends method, including：
Set and obtain the preset duration T that user's history plays record；
Calculate the hobby weight coefficient K of day part in preset duration Ti；
Obtain the song style of each song of day part and singer in preset duration T；
Obtain the total duration D of the song of each song style of day part in the preset duration TGinAnd corresponding reality
Play total duration P in borderGin, and calculate the preference degree G of each song style of day part in the preset time Tin；
Obtain the total duration D of the song of each singer of day part in the preset duration TAimAnd corresponding reality
Border playing duration PAim, and calculate the preference degree A of each singer of day part in the preset time Tim；
According to the preference degree G of each song style of day part in the preset time Tin, each singer preference degree
Aim, and hobby weight coefficient KiCalculate each song style combined recommendation degree GnAnd singer's combined recommendation degree Am；
Recommend music according to the user preferences.
Specifically, the hobby weight coefficient KiI is represented i-th day in=1- (i-1)/T, formula.
Specifically, Gin=DGin/PGin, in formula, GinRepresent the preference degree of n song style, song style
Order can be automatically generated after the song style of each song is read；DGinRepresent n song wind in i-th day
The total duration of the song of lattice；PGinRepresent the actual play total duration of the song of n song style in i-th day.
Specifically, Aim=DAim/PAim, in formula, AimThe preference degree of m singers is represented, singer's
Order can be automatically generated after the singer of each song is read；DAimRepresent m singers in i-th day
The total duration of song；PAimRepresent the actual play total duration of the song of m singers in i-th day.
Specifically,
Another aspect of the present invention provides a kind of vehicle-mounted Online Music recommendation apparatus, including vehicle-carrying music player and
Online Music server, the vehicle-carrying music player includes preset duration setup module, attention rate weight mould
Block, history play list acquisition module, history playing duration acquisition module, user preferences determining module, sound
Happy playing module；
The Online Music server, song is recommended for receiving user preferences, and according to the user preferences；
The preset duration setup module, the preset duration that user's history plays record is obtained for setting；
The attention rate weight module, the hobby weight coefficient for calculating day part in preset duration；
The history play list acquisition module, the song for obtaining each song of day part in preset duration
Style and singer；
The history playing duration acquisition module, each song wind for obtaining day part in the preset duration
Day part is each in the total duration of the song of lattice and corresponding actual play total duration, and the preset duration T
The total duration of the song of singer and corresponding actual play duration；
The user preferences determining module, for calculating each song style of day part in the preset time
Preference degree and the preference degree of each singer, and each song style combined recommendation degree of calculating and singer integrate and pushed away
Degree of recommending；
The music playing module, for the music played local music and recommended online.
Further, the vehicle-mounted Online Music recommendation apparatus, in addition to subscriber identification module, for
Family is identified.
The beneficial effects of the present invention are：The present invention plays record by obtaining the user's history in setting time,
The total duration and actual play duration of various song styles and singer's song are determined, with reference to each period correspondence
Hobby weight, the preference degree of the various song styles of COMPREHENSIVE CALCULATING and singer realizes and user's music liked
Good accurate judgement, improves the degree of accuracy of Online Music recommendation, improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is the structural representation of the vehicle-mounted Online Music recommendation of the present invention；
Fig. 2 is another structural representation of the vehicle-mounted Online Music recommendation of the present invention.
Embodiment
Embodiments of the present invention are specifically illustrated below in conjunction with the accompanying drawings, and accompanying drawing is only for reference and explanation is used, no
Constitute the limitation to scope of patent protection of the present invention.
On the one hand embodiments of the invention provide a kind of vehicle-mounted Online Music and recommend method, including：
S10. set and obtain the preset duration T that user's history plays record.
In the specific implementation, can set preset duration T be 30 days, or user's sets itself duration.
S20. the hobby weight coefficient K of day part in preset duration T is calculatedi。
Specifically, preset duration T, as i=1, is represented into the same day (i.e. the 1st day) using day as segmentation unit；I=2
When, represent current the previous day (i.e. the 2nd day)；By that analogy, as i=T, last day is represented (i.e.
The T days, such as the 30th day).
The hobby weight coefficient K of i-th dayi=1- (i-1)/T.
S30. the song style of each song of day part and singer in preset duration T are obtained.
In i-th day in preset duration T, each song can use sequence number Si1、Si2……SijRepresent, j is represented i-th day
The song quantity of interior broadcasting.For example, each song in the 1st day can use sequence number S11、S12……S110, represent the 1st
10 songs have been played in it.
The song style of each song obtained and singer can be stored in table form, as follows：
| Song sequence number | Song style | Singer |
| Si1 | Rock and roll | Zhang San |
| Si2 | It is popular | Li Si |
| Si3 | It is popular | King five |
| …… | …… | …… |
| Sij | It is classic | Zheng seven |
S40. the total duration D of the song of each song style of day part in the preset duration T is obtainedGinAnd it is right
The actual play total duration P answeredGin, and calculate the hobby of each song style of day part in the preset time T
Spend Gin。
Specifically, Gin=DGin/PGin；
In formula, GinThe preference degree of n song style is represented, the order of song style can read each song
Song style after automatically generate；DGinRepresent the total duration of the song of n song style in i-th day；PGin
Represent the actual play total duration of the song of n song style in i-th day.
S50. the total duration D of the song of each singer of day part in the preset duration T is obtainedAimAnd correspondingly
Actual play duration PAim, and calculate the preference degree A of each singer of day part in the preset time Tim。
Specifically, Aim=DAim/PAim；
AimThe preference degree of m singers is represented, the order of singer can read the singer of each song
After automatically generate；DAimRepresent the total duration of the song of m singers in i-th day；PAimRepresent the in i-th day
The actual play total duration of the song of m singers.
In the specific implementation, the duration of each song and corresponding actual play duration are all calculated in seconds, such as following table
It is shown：
S60. according to the preference degree G of each song style of day part in the preset time Tin, each singer
Preference degree Aim, and hobby weight coefficient KiCalculate each song style combined recommendation degree GnAnd singer integrates and pushed away
Degree of recommending Am。
Specifically,
S70. music is recommended according to the user preferences.
In one embodiment of invention, also include before step S10：
S00. user is identified.
No user is different for the hobby of music, therefore can be with the step of by increasing user's identification
Further improve Consumer's Experience.Concrete implementation mode includes but is not limited to carry out User logs in.
As shown in figure 1, another aspect of the present invention provides a kind of vehicle-mounted Online Music recommendation apparatus, including vehicle-mounted sound
Happy player and Online Music server, the vehicle-carrying music player includes preset duration setup module, closed
Note degree weight module, history play list acquisition module, history playing duration acquisition module, user preferences are true
Cover half block, music playing module；
The Online Music server, song is recommended for receiving user preferences, and according to the user preferences；
The preset duration setup module, the preset duration that user's history plays record is obtained for setting；
The attention rate weight module, the hobby weight coefficient for calculating day part in preset duration；
The history play list acquisition module, the song for obtaining each song of day part in preset duration
Style and singer；
The history playing duration acquisition module, each song wind for obtaining day part in the preset duration
Day part is each in the total duration of the song of lattice and corresponding actual play total duration, and the preset duration T
The total duration of the song of singer and corresponding actual play duration；
The user preferences determining module, for calculating each song style of day part in the preset time
Preference degree and the preference degree of each singer, and each song style combined recommendation degree of calculating and singer integrate and pushed away
Degree of recommending；
The music playing module, for the music played local music and recommended online.
The course of work of vehicle-mounted Online Music recommendation apparatus of the present invention is：
First, user is set by preset duration setup module obtains the preset duration T that user's history plays record,
Attention rate weight module calculates the hobby weight coefficient of day part (typically in units of day) according to preset duration
Ki, specifically, hobby weight coefficient K is calculated according to the following formulai：
Ki=1- (i-1)/T
In formula, i is represented i-th day.
Then, history play list acquisition module obtains the song style of each song of day part in preset duration T
And singer, the song style of each song of acquisition and singer can be stored in table form；
History playing duration acquisition module obtains the song of each song style of day part in the preset duration T
Total duration DGinAnd corresponding actual play total duration PGin, and calculate each of day part in the preset time T
The preference degree G of song stylein, specifically, the preference degree G of each song style is calculated according to the following formulain：
Gin=DGin/PGin
In formula, GinThe preference degree of n song style is represented, the order of song style can read each song
Song style after automatically generate；DGinRepresent the total duration of the song of n song style in i-th day；PGin
Represent the actual play total duration of the song of n song style in i-th day.
And obtain the total duration D of the song of each singer of day part in the preset duration TAimAnd it is corresponding
Actual play duration PAim, and calculate the preference degree A of each singer of day part in the preset time Tim, tool
Body, the preference degree A of each singer is calculated according to the following formulaim：
Aim=DAim/PAim
AimThe preference degree of m singers is represented, the order of singer can read the singer of each song
After automatically generate；DAimRepresent the total duration of the song of m singers in i-th day；PAimRepresent the in i-th day
The actual play total duration of the song of m singers.
Next, happiness of the user preferences determining module according to each song style of day part in the preset time T
Spend G wellin, each singer preference degree Aim, and hobby weight coefficient KiCalculate each song style combined recommendation
Spend GnAnd singer's combined recommendation degree Am.Specifically, calculate according to the following formula：
And result of calculation is sent to Online Music server, Online Music server is according to the user preferences
Recommend music, music playing module is played out to the music recommended online.
As shown in Fig. 2 in another embodiment of the present invention, the vehicle-mounted Online Music recommendation apparatus, also
Including subscriber identification module, for user to be identified.
No user is different for the hobby of music, therefore can be entered by increasing subscriber identification module
One step improves Consumer's Experience.Subscriber identification module includes but is not limited to user log-in block.
Above disclosed is only presently preferred embodiments of the present invention, it is impossible to which the right that the present invention is limited with this is protected
Scope, therefore the equivalent variations made according to scope of the present invention patent are protected, still belong to the model that the present invention is covered
Enclose.
Claims (7)
1. a kind of vehicle-mounted Online Music recommends method, it is characterised in that including：
Set and obtain the preset duration T that user's history plays record；
Calculate the hobby weight coefficient K of day part in preset duration Ti；
Obtain the song style of each song of day part and singer in preset duration T；
Obtain the total duration D of the song of each song style of day part in the preset duration TGinAnd corresponding reality
Play total duration P in borderGin, and calculate the preference degree G of each song style of day part in the preset time Tin；
Obtain the total duration D of the song of each singer of day part in the preset duration TAimAnd corresponding reality
Border playing duration PAim, and calculate the preference degree A of each singer of day part in the preset time Tim；
According to the preference degree G of each song style of day part in the preset time Tin, each singer preference degree
Aim, and hobby weight coefficient KiCalculate each song style combined recommendation degree GnAnd singer's combined recommendation degree Am；
Recommend music according to the user preferences.
2. vehicle-mounted Online Music according to claim 1 recommends method, it is characterised in that the KiMeter
Calculating formula is：
Ki=1- (i-1)/T,
I is represented i-th day in formula.
3. vehicle-mounted Online Music according to claim 1 recommends method, it is characterised in that the Gin's
Calculation formula is：
Gin=DGin/PGin,
In formula, GinRepresent the preference degree of n song style, DGinRepresent n song style in i-th day
The total duration of song, PGinRepresent the actual play total duration of the song of n song style in i-th day.
4. vehicle-mounted Online Music according to claim 1 recommends method, it is characterised in that the Aim's
Calculation formula is：
Aim=DAim/PAim,
In formula, AimRepresent the preference degree of m singers, DAimRepresent the song of m singers in i-th day
Bent total duration, PAimRepresent the actual play total duration of the song of m singers in i-th day.
5. vehicle-mounted Online Music according to claim 1 recommends method, it is characterised in that the Gn、
AmCalculation formula be：
<mrow>
<msub>
<mi>G</mi>
<mi>n</mi>
</msub>
<mfrac>
<mrow>
<msubsup>
<mi>&Sigma;</mi>
<mrow>
<mi>i</mi>
<mo>=</mo>
<mn>1</mn>
</mrow>
<mi>T</mi>
</msubsup>
<msub>
<mi>G</mi>
<mrow>
<mi>i</mi>
<mi>n</mi>
</mrow>
</msub>
<mo>*</mo>
<msub>
<mi>K</mi>
<mi>i</mi>
</msub>
</mrow>
<mi>T</mi>
</mfrac>
<mo>,</mo>
<msub>
<mi>A</mi>
<mi>m</mi>
</msub>
<mo>=</mo>
<mfrac>
<mrow>
<msubsup>
<mi>&Sigma;</mi>
<mrow>
<mi>i</mi>
<mo>=</mo>
<mn>1</mn>
</mrow>
<mi>T</mi>
</msubsup>
<msub>
<mi>A</mi>
<mrow>
<mi>i</mi>
<mi>m</mi>
</mrow>
</msub>
<mo>*</mo>
<msub>
<mi>K</mi>
<mi>i</mi>
</msub>
</mrow>
<mi>T</mi>
</mfrac>
<mo>.</mo>
</mrow>
6. a kind of vehicle-mounted Online Music recommendation apparatus, it is characterised in that including vehicle-carrying music player and online
Music servers, the vehicle-carrying music player include preset duration setup module, attention rate weight module,
History play list acquisition module, history playing duration acquisition module, user preferences determining module, music are broadcast
Amplification module；
The Online Music server, song is recommended for receiving user preferences, and according to the user preferences；
The preset duration setup module, the preset duration that user's history plays record is obtained for setting；
The attention rate weight module, the hobby weight coefficient for calculating day part in preset duration；
The history play list acquisition module, the song for obtaining each song of day part in preset duration
Style and singer；
The history playing duration acquisition module, each song wind for obtaining day part in the preset duration
Day part is each in the total duration of the song of lattice and corresponding actual play total duration, and the preset duration T
The total duration of the song of singer and corresponding actual play duration；
The user preferences determining module, for calculating each song style of day part in the preset time
Preference degree and the preference degree of each singer, and each song style combined recommendation degree of calculating and singer integrate and pushed away
Degree of recommending；
The music playing module, for the music played local music and recommended online.
7. vehicle-mounted Online Music recommendation apparatus according to claim 6, it is characterised in that also including use
Family identification module, for user to be identified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111941.1A CN107133232A (en) | 2016-02-29 | 2016-02-29 | A kind of vehicle-mounted Online Music recommends method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111941.1A CN107133232A (en) | 2016-02-29 | 2016-02-29 | A kind of vehicle-mounted Online Music recommends method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107133232A true CN107133232A (en) | 2017-09-05 |
Family
ID=59721288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610111941.1A Pending CN107133232A (en) | 2016-02-29 | 2016-02-29 | A kind of vehicle-mounted Online Music recommends method and device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107800793A (en) * | 2017-10-27 | 2018-03-13 | 江苏大学 | Car networking environment down train music active pushing system |
| CN109299321A (en) * | 2018-08-31 | 2019-02-01 | 出门问问信息科技有限公司 | A kind of song recommended method and device |
| CN109325142A (en) * | 2018-09-13 | 2019-02-12 | 上海擎感智能科技有限公司 | A kind of song recommendations method based on vehicle running environment |
| CN109885722A (en) * | 2019-01-07 | 2019-06-14 | 平安科技（深圳）有限公司 | Music recommended method, device and computer equipment based on natural language processing |
| CN110765311A (en) * | 2018-07-10 | 2020-02-07 | 上海博泰悦臻网络技术服务有限公司 | Song list construction method and system based on vehicle-mounted terminal and vehicle-mounted terminal |
| CN110968726A (en) * | 2019-10-29 | 2020-04-07 | 哈尔滨师范大学 | Music pushing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107800793A (en) * | 2017-10-27 | 2018-03-13 | 江苏大学 | Car networking environment down train music active pushing system |
| CN110765311A (en) * | 2018-07-10 | 2020-02-07 | 上海博泰悦臻网络技术服务有限公司 | Song list construction method and system based on vehicle-mounted terminal and vehicle-mounted terminal |
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| CN110968726A (en) * | 2019-10-29 | 2020-04-07 | 哈尔滨师范大学 | Music pushing system |
| CN110968726B (en) * | 2019-10-29 | 2023-10-31 | 哈尔滨师范大学 | Music push system |
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Application publication date: 20170905 |