Himawari!
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 - 2006, TV, Fantasy, Action, Adventure, Comedy, Ninja, Romance, Assassin(s)
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 |
|---|---|---|---|---|---|---|---|---|
| Naruto | 7 | 3.62 | 3.20 | 60% | 3.20 | 1.93 | 4.87 | 2.94 |
| Eureka Seven | 6 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.00 | 2.22 |
| Zero no Tsukaima | 7 | 3.00 | 2.78 | 60% | 2.78 | 1.68 | 3.98 | 2.41 |
| Saiyuuki Reload Gunlock | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Legend of Basara | 6 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Nagasarete Airantou | 6 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 4.11 | 1.83 |
| Mamoru-kun ni Megami no Shukufuku wo! | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 2.87 | 1.27 |
| Kage Kara Mamoru! | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 2.87 | 1.27 |
| Ichiban Ushiro no Daimaou | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 3.30 | 1.47 |
| D.Gray-man | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 2.87 | 1.27 |
| Erementar Gerad (TV) | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 2.87 | 1.27 |
| Chrono Crusade | 5 | 3.89 | 3.73 | 30% | 3.73 | 1.15 | 4.94 | 1.52 |
| Zero no Tsukaima: Futatsuki no Kishi | 6 | 2.86 | 2.54 | 44% | 2.54 | 1.13 | 3.43 | 1.52 |
| Kekkaishi | 6 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.43 | 1.08 |
| Kyou Kara Maou | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| JoJo no Kimyou na Bouken: Stardust Crusaders Egypt-hen | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Inukami | 6 | 2.83 | 2.49 | 44% | 2.49 | 1.11 | 3.26 | 1.45 |
| Digimon Tamers | 5 | 3.75 | 3.53 | 30% | 3.53 | 1.09 | 4.18 | 1.29 |
| Rozen Maiden | 5 | 3.75 | 3.53 | 30% | 3.53 | 1.09 | 4.61 | 1.42 |
| Durarara!! | 5 | 3.75 | 3.53 | 30% | 3.53 | 1.09 | 4.18 | 1.29 |
| Yoshinaga-san chi no Gargoyle | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Fairy Tail | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Kateikyoushi Hitman Reborn! | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.43 | 1.37 |
| Saiunkoku Monogatari | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.68 | 1.45 |
| One Piece: Karakuri Shiro no Mecha Kyohei | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Soredemo Sekai wa Utsukushii | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Shining Tears x Wind | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Avatar: The Last Airbender - Season 2 | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Naruto Shippuuden (TV) | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Busou Renkin | 6 | 2.60 | 2.36 | 44% | 2.36 | 1.05 | 3.11 | 1.38 |
| Slayers Try | 5 | 3.69 | 3.39 | 30% | 3.39 | 1.05 | 4.68 | 1.44 |
| Kiba | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.43 | 1.06 |
| Sekirei | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 4.11 | 1.27 |
| Log Horizon | 6 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
| Tenkuu no Escaflowne | 5 | 3.56 | 3.23 | 30% | 3.23 | 1.00 | 5.06 | 1.56 |
| Slayers | 5 | 3.57 | 3.21 | 30% | 3.21 | 0.99 | 4.73 | 1.46 |
| Rozen Maiden ~Träumend~ | 5 | 3.33 | 3.10 | 30% | 3.10 | 0.96 | 3.54 | 1.09 |
| Tears to Tiara | 5 | 3.25 | 3.03 | 30% | 3.03 | 0.94 | 3.68 | 1.14 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 30% | 3.00 | 0.93 | 3.80 | 1.17 |
| Samurai Champloo | 5 | 3.33 | 3.00 | 30% | 3.00 | 0.93 | 4.03 | 1.24 |
| Kemono Zume | 6 | 2.67 | 2.04 | 44% | 2.04 | 0.91 | 2.10 | 0.93 |
| Mahou Senshi Riui | 5 | 3.29 | 2.94 | 30% | 2.94 | 0.91 | 3.79 | 1.17 |
| Rekka no Honoo | 5 | 3.36 | 2.92 | 30% | 2.92 | 0.90 | 3.97 | 1.23 |
| Yoake Mae Yori Ruri Iro Na | 6 | 2.00 | 2.00 | 44% | 2.00 | 0.89 | 3.00 | 1.33 |
| Kamisama Kazoku | 5 | 3.33 | 2.86 | 30% | 2.86 | 0.88 | 3.07 | 0.95 |
| Isekai no Seikishi Monogatari | 5 | 3.33 | 2.86 | 30% | 2.86 | 0.88 | 3.07 | 0.95 |
| Seirei no Moribito | 5 | 3.33 | 2.86 | 30% | 2.86 | 0.88 | 3.07 | 0.95 |
| Ninja Scroll Dragon Gem | 5 | 3.33 | 2.86 | 30% | 2.86 | 0.88 | 3.07 | 0.95 |
| Baka to Test to Shoukanjuu | 5 | 3.25 | 2.84 | 30% | 2.84 | 0.88 | 3.28 | 1.01 |
| Natsu no Arashi! | 5 | 3.20 | 2.83 | 30% | 2.83 | 0.87 | 3.45 | 1.07 |
