Special A
Rating Average: 2.0000Rating Stddev: 1
Review Count: 2
Existing Best Bet #: 1.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 1 ) + ( 0.693147180559945 / 1.6094379124341 )
( 1 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.0000 - 0.5 ) - 0 ) * $similarity
( 1.5 - 0 ) * $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: 10 - 2008, TV, Fantasy, Modern, Comedy, Friendship, High School, Romantic Comedy, School Comedy, Slice of Life
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 |
|---|---|---|---|---|---|---|---|---|
| Duplicate entry - S.A, Special A | 9 | 3.00 | 3.00 | 81% | 2.50 | 2.03 | 3.00 | 2.43 |
| School Rumble | 7 | 3.89 | 3.73 | 48% | 3.73 | 1.83 | 4.94 | 2.42 |
| Toradora! | 7 | 3.70 | 3.47 | 48% | 3.47 | 1.70 | 4.67 | 2.29 |
| Azumanga Daioh (TV) | 7 | 3.67 | 3.37 | 48% | 3.37 | 1.65 | 4.75 | 2.33 |
| Itazura na Kiss | 7 | 3.50 | 3.12 | 48% | 3.12 | 1.53 | 3.85 | 1.89 |
| Hyakko | 8 | 2.50 | 2.25 | 64% | 2.25 | 1.44 | 2.86 | 1.83 |
| Kannagi | 8 | 2.57 | 2.21 | 64% | 2.21 | 1.41 | 3.05 | 1.95 |
| Lamune | 7 | 3.00 | 2.68 | 48% | 2.68 | 1.32 | 3.37 | 1.65 |
| Horimiya | 6 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Sono Bisque Doll wa Koi wo Suru | 6 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Maria+Holic | 7 | 2.75 | 2.34 | 48% | 2.34 | 1.14 | 2.78 | 1.36 |
| K-ON!! | 7 | 2.50 | 2.25 | 48% | 2.25 | 1.10 | 2.43 | 1.19 |
| Sasameki Koto | 7 | 2.50 | 2.25 | 48% | 2.25 | 1.10 | 2.86 | 1.40 |
| Midori no Hibi | 6 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 4.03 | 1.45 |
| Ouran Koko Host Club | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| K-ON! | 6 | 3.00 | 2.73 | 36% | 2.73 | 0.98 | 3.67 | 1.32 |
| Kimi ni Todoke | 7 | 2.40 | 2.00 | 48% | 2.00 | 0.98 | 2.60 | 1.27 |
| Kimikiss Pure Rouge | 6 | 2.75 | 2.53 | 36% | 2.53 | 0.91 | 3.18 | 1.14 |
| Fruits Basket | 5 | 3.85 | 3.61 | 25% | 3.61 | 0.90 | 5.23 | 1.31 |
| Kimi ni Todoke 2nd Season | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Antique Bakery | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.43 | 0.88 |
| Fukigen na Mononokean | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Isshuukan Friends | 6 | 3.00 | 2.50 | 36% | 2.50 | 0.90 | 2.43 | 0.88 |
| Samurai Flamenco | 6 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Angel Beats! | 6 | 2.91 | 2.46 | 36% | 2.46 | 0.89 | 3.50 | 1.26 |
| Rozen Maiden | 5 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.61 | 1.15 |
| Danshi Kōkōsei no Nichijō | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Maria-sama ga Miteru ~Haru~ | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Rumic Theater | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Natsume Yuujinchou Shi | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Haiyore! Nyaruko-san W | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Yuri Kuma Arashi | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Kitakubu Katsudou Kiroku | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Yahari Ore no Seishun Love Come wa Machigatteiru. Kan | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Bindzume Yousei | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Hanamonogatari | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Chio-chan no Tsuugakuro | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Nanaka 6/17 | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 3.88 | 0.97 |
| Aishiteru Ze Baby | 5 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Da Capo Second Season | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| Akane-Iro ni Somaru Saka (TV) | 6 | 2.75 | 2.34 | 36% | 2.34 | 0.84 | 2.78 | 1.00 |
| Minami-ke | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| B Gata H Kei | 6 | 2.80 | 2.31 | 36% | 2.31 | 0.83 | 2.82 | 1.02 |
| Taiho Shichauzo! (TV) | 5 | 3.67 | 3.29 | 25% | 3.29 | 0.82 | 4.03 | 1.01 |
| Sekirei | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 4.11 | 1.03 |
| Kono Oto Tomare! S2 | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Yahari Ore no Seishun Love Come wa Machigatteiru | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| High School DxD | 5 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Ladies versus Butlers! | 6 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 2.86 | 1.03 |
