Anime Dataset Explanatory, Recommendations and Voters Predictions AI
Tags: Python, Data Science, AI, Anime, Recommendation System

As you can see, the null problems is solved, but because of that this solving, it reduce an enormous of data, from 14758 to 712 data

Before we start, there’s something missing to determine the score of an Anime Movie or Series features, so we have to make a new new features called IMDB wighted rating(wr) score’s, so that the insight will be much wider. The IMDB score’s formula is shown below:

v is the number of votes for the movie;

m is the minimum votes required to be listed in the chart;

R is the average rating of the movie; And

C is the mean vote across the whole report

This is a good way to avoid excess load/weight from anime that that has been recently released and have more stars and less votes. So it comes like this:

C = df[‘rating’].mean()

m = df[‘votes’].quantile(0.85)

print(‘Mean rating {:.2}, quantite of votes needes to stay {:.0f}’.format(C,m)) df = df.loc[df[‘votes’] >= m]

print(df.shape)

print(df2.shape) def weight_rating(x, m=m, C=C):

v = x[‘votes’]

R = x[‘rating’]



return (v/(v+m) * R) + (m/(m+v) * C) df2[‘score’] = df2.apply(weight_rating, axis=1)

The Data Insight (Point Based)

From 1997 to 2020, It seems that anime mostly released on TV and people watched anime on TV than web streaming

Media Type

2. Anime mostly release on spring time

Season Release

3. 2016 is the year for anime release

Year of anime

4. Because 2016 is the year for anime release, most anime ended on year 2017

5. From the graph we can see that most of the anime is released on Fall Season from 1997 to 2020

6. We can conclude that most anime finished on the same as that anime is released. Year differences obtained from finished year minus released year

Year differences

7. As known before, TV is the platform that most often released anime, but as we can see, anime with the longest duration released on Web. Also, TV is the most watched anime platform from 1997 to 2020

8. We can conclude that anime released with a long duration time is on Fall (Web) and Summer (TV)

9. The anime released with most episode excessively on TV

10. Anime is released with the most episode on Spring (TV) and Winter (Web) and throughout 1997 to 2019, Anime with the most episode is released on Spring season

11. As we know that most of the anime are released on Fall season, but Anime Fans / Otaku usually watched their anime and finished their anime on spring season

12. Based on IMDB weighted rating score’s the number one score’s goes to The Disastrous Life of Saiki K.

13. Based on the recent rating, the number one score’s goes to The Disastrous Life of Saiki K.

14. The Most dropped anime or Bad anime based on IMDB Score formula goes to Excel Saga

15. The most wanted anime to watch goes to Katanagatari

16. The most voted anime goes to ReLIFE

17. The most longest (Duration x Episode) anime to watch goes to Atashinchi

18. The most episode anime goes to Asa da yo! Kaishain

19. The most recent productions studios with good rating goes to Fanworks

20. Most anime genre on the market goes to Short Episodes

21. Most content warn so far on anime goes to Mature Themes

22. Interesting thing is that content warn on anime has started on 1998 and mostly anime got most of the content warn on year 2018

23. As we can see from the correlation graph, the most correlated factors goes to startYr and finishYr, Watched and Votes, Watching and Watched, Watched and WantWatched, Watching and Votes, Wantwatched and votes. Those correlation are positive that means the the factors are linear