Oedo wa Nemurenai!
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 - 1993, Action, Drama, OVA, Fantasy, Historical, Shoujo, Ninja, Samurai
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 |
|---|---|---|---|---|---|---|---|---|
| Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen | 5 | 3.94 | 3.79 | 30% | 3.79 | 1.17 | 6.11 | 1.89 |
| Basilisk - Kouga Ninpou Chou | 5 | 3.75 | 3.53 | 30% | 3.53 | 1.09 | 4.18 | 1.29 |
| Samurai Champloo | 5 | 3.33 | 3.00 | 30% | 3.00 | 0.93 | 4.03 | 1.24 |
| Hakkenden | 5 | 3.00 | 2.68 | 30% | 2.68 | 0.83 | 3.37 | 1.04 |
| Ranma ½ OVA | 4 | 4.00 | 4.00 | 19% | 4.00 | 0.79 | 5.11 | 1.01 |
| The Samurai | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.43 | 1.06 |
| Hakuouki Hekketsuroku | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| The Cockpit: Kamikaze Stories | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.43 | 1.06 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 19% | 3.75 | 0.74 | 5.03 | 0.99 |
| Youma | 5 | 2.75 | 2.34 | 30% | 2.34 | 0.72 | 2.78 | 0.86 |
| Kigeki | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Shura No Toki | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.43 | 0.88 |
| Naruto Shippuuden (TV) | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Junketsu no Maria | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| X (TV) | 4 | 3.75 | 3.47 | 19% | 3.47 | 0.69 | 4.91 | 0.97 |
| Karas | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Legend of the Galactic Heroes | 4 | 3.67 | 3.43 | 19% | 3.43 | 0.68 | 3.88 | 0.77 |
| Versailles no Bara | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.86 | 0.76 |
| Ningyo no Kizu | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.43 | 0.68 |
| Tenkuu no Escaflowne | 4 | 3.56 | 3.23 | 19% | 3.23 | 0.64 | 5.06 | 1.00 |
| Naruto | 4 | 3.62 | 3.20 | 19% | 3.20 | 0.63 | 4.87 | 0.96 |
| Air in Summer | 4 | 3.40 | 3.16 | 19% | 3.16 | 0.62 | 3.91 | 0.77 |
| Honoo no Labyrinth | 4 | 3.25 | 3.03 | 19% | 3.03 | 0.60 | 3.68 | 0.73 |
| Mononoke Hime | 4 | 3.42 | 3.02 | 19% | 3.02 | 0.60 | 4.76 | 0.94 |
| Mamono Hunter Youko | 4 | 3.00 | 3.00 | 19% | 3.00 | 0.59 | 4.00 | 0.79 |
| Ninja Scroll | 4 | 3.42 | 2.93 | 19% | 2.93 | 0.58 | 4.26 | 0.84 |
| Kurozuka | 5 | 2.25 | 1.71 | 30% | 1.71 | 0.53 | 2.02 | 0.62 |
| Omamori Himari | 4 | 3.00 | 2.65 | 19% | 2.65 | 0.52 | 3.15 | 0.62 |
| D.Gray-man | 4 | 3.00 | 2.59 | 19% | 2.59 | 0.51 | 2.87 | 0.57 |
| Rumik World: En Tripper | 4 | 3.00 | 2.59 | 19% | 2.59 | 0.51 | 2.87 | 0.57 |
| Yotoden: Chronicle of the Warlord Period | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Akatsuki no Yona | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Hakuoki | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Vampire Hunter | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Hakuōki Reimeiroku | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Musashi: The Dream of the Last Samurai | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Big Order TV & OVA | 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 |
| Re:ZERO Kara Hajimeru Isekai Seikatsu: Hyōketsu no Kizuna | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Drifters | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.43 | 0.68 |
| Sukeban Deka | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Watashi no Coffee Samurai - Jihanki-teki na Kareshi | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Cardcaptor Sakura: Clear Card-hen Prologue - Sakura to Futatsu no Kuma | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Bakumatsu Kikansetsu Irohanihoheto | 4 | 2.67 | 2.43 | 19% | 2.43 | 0.48 | 2.88 | 0.57 |
| Sakura Taisen: Ouka Kenran | 4 | 2.88 | 2.41 | 19% | 2.41 | 0.48 | 3.24 | 0.64 |
| Gibiate | 5 | 2.00 | 2.00 | 30% | 1.50 | 0.46 | 2.00 | 0.62 |
| Rurouni Kenshin: Ishinshishi no Requiem | 4 | 2.85 | 2.30 | 19% | 2.30 | 0.45 | 3.34 | 0.66 |
| Ayashi no Ceres | 4 | 2.73 | 2.30 | 19% | 2.30 | 0.45 | 3.35 | 0.66 |
| Tenku no Shiro Laputa | 3 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.11 | 0.57 |
| Tsukikage Ran | 4 | 2.67 | 2.20 | 19% | 2.20 | 0.43 | 2.41 | 0.48 |
