User:ILuvSunshine/sandbox/YinYueTai V chart

English Version
Yin Yue V chart is the world's first professional MV list, updated weekly, statistical stations and station outside the ten data, obtained comprehensive ranking popularity visible! Yin Yue V list Sina microblogging Tencent space Like other related station sharing of data by user-generated, is the real users to participate in the list.

V list ranking algorithm and description:

1, to participate in the ranking of the MV

Yin Yue V list only contains the official the MV to be issued within one year. Field, rice plate, cover MV does not participate in the ranking. The MV of the same picture, different languages, such as subtitles MV, dance versions of non-repetition included in the list.

2, V-list divided

Europe and the United States, Hong Kong and Taiwan, Mainland China, South Korea, Japan is divided into five list, no connection and influence between the scores of five list. Specific songs V list is divided according to the artist area. For example: EXILE's "I do" in the Japanese chart, BigBang's "Oh, Yeah Japanese version of" championship in South Korea. Therefore, belong to a regional artist, no matter what language to sing, and highest charting in the region.

3, the fraction composition

Yue V list records within one week of MV playback sound, it is recommended to download, collection, microblogging forward, like, ten of data, integrated derived rankings.

Ten reference data based on user behavior and attention, the same weight as follows:

The broadcasting of 7.5% (ie, play the highest score of 7.5 points, and so on)

7.5% outside play

12.5% ​​of the recommended number of

12.5% ​​of the collection number of

10% of the downloads

Reviews the number of users 5%

Sina microblogging forwarding 12.5%

Tencent microblogging forwarding 12.5%

Everyone Like a number of 10%

QQLike number of 10%

4, fractional composition instructions

Ten data, each one very important, high individual score has little effect on the overall ranking.

Station outside the station complete player count (including Yue single player), each user record 10 times a day (a registered user ID to calculate the non-registered users according to the cookie);

A mv only collection once a day recommended time.

The same IP only remember up to 10 times to download, the Hebang when will show the filtered data.

The same user repeatedly commented on the only record.

Sina, Tencent forward data refers to a single MV forwarding others microblogging microblogging Sina, Tencent microblogging week in the share of a key station, and complete broadcast data, not included.

5, a single score calculation

The individual score of a MV data on the individual natural number, divided by which the language of MV in the single highest data of the natural logarithm. That the formula is: individual score = ln (MV on the individual data) / ln (in which the language of the MV in the single highest data) (natural logarithm Detailed see Baidu Encyclopedia: http://baike.baidu.com / view/11033.htm)

For example as follows:

The collection number of a MV 500

The highest number of data collection in which the language of the MV 2000

MV single collection score of ln (500) / ln (2000) = .8176

Therefore, the MV of an item of data the closer the maximum, it is the score the closer. If the MV of a particular data for the maximum, this score is 1.

6, the total score calculated

A music video of the final scores (composite index) for the MV score on each individual by multiplying the sum of the weights of the individual

For example as follows:

The above example, the collection of the MV, single score 0.8176, collection points into 0.8176 * 12.5 = 10.2, other items in this way is derived by adding the final score. That is, if an MV of the data are the highest, then 7.5 +7.5 +12.5 +12.5 +10 +5 +12.5 +12.5 +10 +10 = 100, the final score will be 100 points.

7, the highest charting dynamic charts

The highest charting the dynamic (1): meet the finalists conditions of the MV according to the week cumulative value in real time rankings, updated ten minutes in which you can see real-time ranking of the next weeks list of shortlisted songs, and display a lift of trends and data.

Tuesday to Sunday, the default display the highest charting dynamic, convenient Wyatt faithful to view this week's data dynamically. Real-time ranking data cleared in the week Sunday 24 points next week and start ranking.

(2) weekly chart: highest charting dynamic after one week off and landing, the formation of the weekly chart, the results to be published day every Monday for the weekly chart.

Chinese Version
音悦V榜是全球首个专业MV榜单，以周更新，统计站内及站外十项数据，综合得出排名，人气看得见！音悦V榜所采用的新浪微博，腾讯空间Like等相关站外分享数据，均由用户产生，是真正用户参与度最高的榜单.

以下为V榜排名算法及说明：

1、参加排名的MV范围

音悦V榜只收录一年以内发行的官方MV. 现场版、饭制版、翻唱MV不参与排名. 相同画面、不同语种的MV，如字幕版MV，舞蹈版等版本不重复计入榜单.

2、V榜划分

按欧美、港台、内地、韩国、日本分为五个榜单，五个榜单之间分数无任何关联和影响. 具体歌曲V榜根据艺人所在地区来划分. 例如：EXILE的《我愿意》在日本榜中，BigBang的《Oh Yeah日文版》在韩国榜中. 因此，属于某地区的艺人，无论唱什么语种，都在该地区打榜.

3、分数组成

音悦V榜记录一周内MV的播放、推荐、下载、收藏、微博转发、喜欢等十项数据，综合得出排名.

所参考的十项数据根据用户行为及关注度而各不相同，权重如下：

站内播放7.5% （即播放最高分为7.5分，以此类推）

站外播放7.5%

推荐次数12.5%

收藏次数12.5%

下载次数10%

评论用户数5%

新浪微博转发数12.5%

腾讯微博转发数12.5%

人人Like数10%

QQLike数10%

4、分数组成说明

十项数据中，每一项都很重要，单项成绩过高对整体排名影响不大.

站内、站外完整播放算一次（包括悦单里的播放），每个用户每天只记10次（注册用户按ID计算，非注册用户按cookie）；

一支mv只能收藏一次，一天推荐一次.

同一IP最多只记10次下载，揭榜时会显示过滤后的数据.

同一用户多次评论只记一次.

新浪、腾讯转发数据是指单支MV在新浪微博、腾讯微博一周内的，在站内一键分享后，并完整播放的数据，转发他人的微博不算在内.

5、单项分数计算

单项分数为一首MV在单项上的数据取自然对数，除以所处语种的MV在该单项上最高数据的自然对数. 即公式为：单项分数 = ln(MV在单项上的数据) / ln(所处语种的MV在该单项上最高数据)（自然对数详解见百度百科:http://baike.baidu.com/view/11033.htm）

举例如下：

一首MV的被收藏次数为 500次

所处语种的MV的被收藏次数最高数据为 2000次

那么这首MV收藏的单项的得分为 ln(500) / ln(2000) = 0.8176

因此，MV某项的数据越接近最大值，它该项的分数就越接近1. 如果MV的某项数据为最大值，它的这项分数即为1.

6、总分计算方式

一首MV的最终分数（综合指数）为该MV在每个单项上的得分乘以该单项权重之后的总和

举例如下：

上例中，该MV的收藏单项得分为0.8176，收藏分变为0.8176*12.5=10.2，其他项也按此方法相加得出最终分数. 也就是说，如果一支MV的各项数据均为最高，那么7.5+7.5+12.5+12.5+10+5+12.5+12.5+10+10=100，它的最终分数将为100分.

7、打榜动态 与 周榜

(1)打榜动态：将符合入围条件的MV根据当周累计数值进行实时排名，十分钟更新一次，在其中可以看到下期周榜入围歌曲的实时排名，并显示了升降趋势和数据.

周二至周日，默认显示打榜动态，方便悦友们查看本周的数据动态. 实时排名数据在当周周日24点后清零，并开始进行下一周排名.

(2)周榜：打榜动态经过一周升降之后，形成周榜，每周一为周榜发榜日.