Gatchaman Crowds
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 7 - 2013, Action, TV, Fantasy, Modern, Superhero, Mecha
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 |
|---|---|---|---|---|---|---|---|---|
| Samurai Flamenco | 6 | 3.00 | 3.00 | 73% | 2.50 | 1.84 | 3.00 | 2.20 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 32% | 4.00 | 1.31 | 5.29 | 1.73 |
| Ore, Twintail ni Narimasu | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Action Heroine Cheer Fruits | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Tokyo Ravens | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| The Unlimited - Hyōbu Kyōsuke | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 32% | 3.75 | 1.22 | 5.03 | 1.64 |
| Mai-HiME | 4 | 3.88 | 3.71 | 32% | 3.71 | 1.21 | 4.84 | 1.58 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.61 | 1.50 |
| Monogatari Series: Second Season | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Hanamonogatari | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Akiba Maid Sensou | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| SSSS.Dynazenon | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Kemono Jihen | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Hunter X Hunter (2011) | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Wanpanman TV | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Suisei no Gargantia | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Rumic Theater | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Shakugan no Shana II | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| Little Witch Academia TV | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Kill la Kill | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Hakkenden: Touhou Hakken Ibun | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Haiyore! Nyaruko-san W | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Fate/Zero | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.43 | 1.45 |
| X (TV) | 4 | 3.75 | 3.47 | 32% | 3.47 | 1.13 | 4.91 | 1.60 |
| Samurai 7 | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 3.88 | 1.27 |
| Karas | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 3.88 | 1.27 |
| Kidou Senshi Gundam SEED | 4 | 3.73 | 3.42 | 32% | 3.42 | 1.12 | 4.60 | 1.50 |
| Full Metal Panic | 4 | 3.64 | 3.28 | 32% | 3.28 | 1.07 | 5.00 | 1.63 |
| Zetsuen no Tempest | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| X-Men | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Re:CREATORS | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Tenkuu no Escaflowne | 4 | 3.56 | 3.23 | 32% | 3.23 | 1.06 | 5.06 | 1.65 |
| Hagane no Renkinjutsushi | 4 | 3.57 | 3.21 | 32% | 3.21 | 1.05 | 4.48 | 1.46 |
| Magic Knight Rayearth | 4 | 3.40 | 3.16 | 32% | 3.16 | 1.03 | 4.34 | 1.42 |
| To Aru Kagaku no Railgun | 4 | 3.33 | 3.10 | 32% | 3.10 | 1.01 | 3.98 | 1.30 |
| Rekka no Honoo | 4 | 3.36 | 2.92 | 32% | 2.92 | 0.95 | 3.97 | 1.30 |
| Isekai no Seikishi Monogatari | 4 | 3.33 | 2.86 | 32% | 2.86 | 0.93 | 3.07 | 1.00 |
| Fate/stay night | 4 | 3.14 | 2.73 | 32% | 2.73 | 0.89 | 3.52 | 1.15 |
| G-on Riders | 4 | 3.00 | 2.59 | 32% | 2.59 | 0.85 | 2.87 | 0.94 |
| Hyakka Ryouran Samurai Bride | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Cheating Craft | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Isekai de Cheat Skill o Te ni Shita Ore wa, Genjitsu Sekai o mo Musousuru | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Sekirei ~Pure Engagement~ | 4 | 3.00 | 2.50 | 32% | 2.50 | 0.82 | 2.86 | 0.93 |
| Kakumeiki Valvrave 2 | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Code Geass: Bōkoku no Akito | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Chainsaw Man | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.43 | 1.12 |
| Tiger and Bunny | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
| Noblesse | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.00 | 0.98 |
