Taro the Dragon Boy
Rating Average: 2.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 2
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 2 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.0000 - 0 ) - 0.5 ) * $similarity
( 2 - 0.5 ) * $similarity
1.5 * $similarity
In English: Average rating minus half the standard deviation of the ratings, with a penalty of half a rating point if there are fewer then five reviews with no variation in their ratings.
Discussion: This uses the average rating as the base, lowering the overall rating based on the amount of variance in the ratings. Additionally it lowers the rating if only a few people have rated it and they've all given it the same score. Perhaps shows with few ratings shouldn't even show up in best bets.
Keywords: 9 - 1979, Adventure, Movie, Fantasy, Historical, Children, Animals, Deities, Coming of Age
For reference, Devil Doll's similarity calc is this:
( $matching_keys * ( $matching_keys / $total_keys ) * $total_keys ) / ( $total_keys * $total_keys )
| Title | Key Match | Rating | Rating - stddev | Devil Doll's Similarity Calc | New bbet | New bbet * Similarity | Old bbet | Old bbet * Similarity |
|---|---|---|---|---|---|---|---|---|
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Ginga Tetsudō no Yoru | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Oseam | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.68 | 0.92 |
| Fuse Teppō Musume no Torimonochō | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Mushishi: Zoku-Shō: Suzu no Shizuku | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Yoshinaga-san chi no Gargoyle | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Sen to Chihiro no Kamikakushi | 4 | 3.58 | 3.26 | 19% | 3.26 | 0.64 | 4.49 | 0.89 |
| Fushigi no Umi no Nadia | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.86 | 0.76 |
| Kiba | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.43 | 0.68 |
| Mononoke Hime | 4 | 3.42 | 3.02 | 19% | 3.02 | 0.60 | 4.76 | 0.94 |
| Guskō Budori no Denki | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Pom Poko | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Short Peace | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Entotsu Machi no Poupelle | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Tenku no Shiro Laputa | 3 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.11 | 0.57 |
| Juuni Kokuki | 3 | 3.90 | 3.75 | 11% | 3.75 | 0.42 | 5.03 | 0.56 |
| Kamichu! | 3 | 3.80 | 3.60 | 11% | 3.60 | 0.40 | 4.40 | 0.49 |
| Mahou Shoujo Lyrical Nanoha | 3 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Mahou Shoujo Lyrical Nanoha A's | 3 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Bindzume Yousei | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.43 | 0.49 |
| Kaguya-hime no Monogatari | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Da Yu Hai Tang | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Kateikyoushi Hitman Reborn! | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.43 | 0.49 |
| Made in Abyss: Fukaki Tamashii no Reimei | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Tibet Inu Monogatari: Kin'iro no Dao Jie | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Sayonara no Asa ni Yakusoku no Hana o Kazarō | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Ōkami Kodomo no Ame to Yuki | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Karigurashi no Arrietty | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Kanashimi no Belladonna | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Kemono no Souja Erin | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Sanzoku no Musume Ronja | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Ushiro no Shomen Daare | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Kurenai no Buta | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.86 | 0.54 |
| Mahoujin GuruGuru | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Arashi no Yoru ni | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| One Piece: Karakuri Shiro no Mecha Kyohei | 3 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Tonari no Totoro | 3 | 3.71 | 3.49 | 11% | 3.49 | 0.39 | 4.47 | 0.50 |
| Aa! Megami-sama - Sorezore no Tsubasa OVA | 3 | 3.67 | 3.43 | 11% | 3.43 | 0.38 | 3.88 | 0.43 |
| Hauru no Uguko Shiro | 3 | 3.60 | 3.36 | 11% | 3.36 | 0.37 | 4.11 | 0.46 |
| Gekijouban Aa! Megami-sama! | 3 | 3.70 | 3.34 | 11% | 3.34 | 0.37 | 4.85 | 0.54 |
| Nagasarete Airantou | 3 | 3.50 | 3.25 | 11% | 3.25 | 0.36 | 4.11 | 0.46 |
| Kappa no Coo to Natsuyasumi | 3 | 3.50 | 3.25 | 11% | 3.25 | 0.36 | 3.43 | 0.38 |
| Sennen Joyu | 3 | 3.60 | 3.20 | 11% | 3.20 | 0.36 | 3.80 | 0.42 |
| Naruto | 3 | 3.62 | 3.20 | 11% | 3.20 | 0.36 | 4.87 | 0.54 |
| Rupan Sansei: Cagliostro no Shiro | 3 | 3.50 | 3.15 | 11% | 3.15 | 0.35 | 4.08 | 0.45 |
| Aru Tabibito no Nikki | 3 | 3.33 | 3.10 | 11% | 3.10 | 0.34 | 3.54 | 0.39 |
| Ookami to Koushinryou - Season 2 | 3 | 3.40 | 3.00 | 11% | 3.00 | 0.33 | 3.60 | 0.40 |
| Ookami to Koushinryou | 3 | 3.17 | 2.98 | 11% | 2.98 | 0.33 | 3.91 | 0.43 |
| Ninja Scroll | 3 | 3.42 | 2.93 | 11% | 2.93 | 0.33 | 4.26 | 0.47 |
| Eiga Inuyasha: Tenka Hadou no Ken | 3 | 3.33 | 2.86 | 11% | 2.86 | 0.32 | 3.07 | 0.34 |
