Binchou-tan
Rating Average: 4.0000Rating Stddev: 0
Review Count: 2
Existing Best Bet #: 4.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 0.693147180559945 / 1.6094379124341 )
( 4 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 4.0000 - 0 ) - 0.5 ) * $similarity
( 4 - 0.5 ) * $similarity
3.5 * $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: 10 - 2006, TV, Kawaii, Comedy, All Ages, Slice of Life, Children, Friendship, Moe, Short
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 |
|---|---|---|---|---|---|---|---|---|
| Bindzume Yousei | 7 | 4.00 | 4.00 | 48% | 3.50 | 1.71 | 4.43 | 2.17 |
| Binbou Shimai Monogatari | 6 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Yakitate!! Japan | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.00 | 1.25 |
| Kobato | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Yoshinaga-san chi no Gargoyle | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| REC | 5 | 3.14 | 2.97 | 25% | 2.97 | 0.74 | 4.00 | 1.00 |
| Aa! Megami-sama: Chichai tte Koto wa Benri da Ne | 5 | 3.33 | 2.91 | 25% | 2.91 | 0.73 | 4.03 | 1.01 |
| K-ON! | 5 | 3.00 | 2.73 | 25% | 2.73 | 0.68 | 3.67 | 0.92 |
| Ouran Koko Host Club | 4 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.11 | 0.82 |
| Rikujyou Bouei Tai Mao-chan | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Shirokuma Cafe | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Petopeto-san | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| School Rumble | 4 | 3.89 | 3.73 | 16% | 3.73 | 0.60 | 4.94 | 0.79 |
| Fruits Basket | 4 | 3.85 | 3.61 | 16% | 3.61 | 0.58 | 5.23 | 0.84 |
| Kamichu! | 4 | 3.80 | 3.60 | 16% | 3.60 | 0.58 | 4.40 | 0.70 |
| Digimon Tamers | 4 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| K-ON!! | 5 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Sora no Woto | 5 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 3.11 | 0.78 |
| Nana | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.43 | 0.71 |
| Aria the Natural | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Hachimitsu to Kuroba II | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.86 | 0.78 |
| Mahoujin GuruGuru | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Kateikyoushi Hitman Reborn! | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.43 | 0.71 |
| Aishiteru Ze Baby | 4 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 4.31 | 0.69 |
| Chicchana Yukitsukai Sugar | 4 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 3.88 | 0.62 |
| Azumanga Daioh (TV) | 4 | 3.67 | 3.37 | 16% | 3.37 | 0.54 | 4.75 | 0.76 |
| Kowarekake no Orgel | 4 | 3.40 | 3.16 | 16% | 3.16 | 0.50 | 3.91 | 0.63 |
| Di Gi Charat | 4 | 3.58 | 3.11 | 16% | 3.11 | 0.50 | 4.17 | 0.67 |
| Rozen Maiden ~Träumend~ | 4 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 3.54 | 0.57 |
| Hachimitsu to Kuroba | 4 | 3.43 | 3.06 | 16% | 3.06 | 0.49 | 3.91 | 0.63 |
| Pocket Monsters | 5 | 2.48 | 1.87 | 25% | 1.87 | 0.47 | 3.15 | 0.79 |
| Meitantei Conan | 4 | 3.20 | 2.71 | 16% | 2.71 | 0.43 | 3.22 | 0.52 |
| Lamune | 4 | 3.00 | 2.68 | 16% | 2.68 | 0.43 | 3.37 | 0.54 |
| G-on Riders | 4 | 3.00 | 2.59 | 16% | 2.59 | 0.41 | 2.87 | 0.46 |
| Duplicate entry - S.A, Special A | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Enban Koujo Valkyrie Juunigatsu no Yasoukyoku | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Antique Bakery | 4 | 3.00 | 2.50 | 16% | 2.50 | 0.40 | 2.43 | 0.39 |
| Kyou Kara Maou | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Yatogame-chan Kansatsu Nikki (S1 - S4) | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Inu to Neko Docchimo Katteru to Mainichi Tanoshii | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Happy Lesson Mini | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Potemayo | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Hachimitsu to Kuroba Specials | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.43 | 0.55 |
| Mujin Wakusei Survive | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Recorder and Randsell | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Samurai Flamenco | 4 | 3.00 | 3.00 | 16% | 2.50 | 0.40 | 3.00 | 0.48 |
| Mitsudomoe | 4 | 3.00 | 2.50 | 16% | 2.50 | 0.40 | 2.43 | 0.39 |
| Ore no Imouto ga Konna ni Kawaii Wake ga Nai Dai 2-ki | 4 | 2.67 | 2.43 | 16% | 2.43 | 0.39 | 2.88 | 0.46 |
| NieA_7 | 4 | 2.90 | 2.43 | 16% | 2.43 | 0.39 | 3.39 | 0.54 |
| Hanamaru Kindergarten | 5 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.00 | 0.50 |
