D-Fragments
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 - 2014, Comedy, Romance, Romantic Comedy, TV, Modern, Harem, High School, 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 |
|---|---|---|---|---|---|---|---|---|
| Horimiya | 7 | 4.00 | 4.00 | 60% | 3.50 | 2.12 | 4.00 | 2.42 |
| Toradora! | 7 | 3.70 | 3.47 | 60% | 3.47 | 2.10 | 4.67 | 2.83 |
| Sono Bisque Doll wa Koi wo Suru | 7 | 3.50 | 3.25 | 60% | 3.25 | 1.97 | 3.43 | 2.08 |
| Itazura na Kiss | 7 | 3.50 | 3.12 | 60% | 3.12 | 1.89 | 3.85 | 2.33 |
| Da Capo Second Season | 8 | 2.75 | 2.34 | 79% | 2.34 | 1.85 | 2.78 | 2.20 |
| Midori no Hibi | 7 | 3.40 | 3.00 | 60% | 3.00 | 1.81 | 4.03 | 2.44 |
| Ladies versus Butlers! | 8 | 2.50 | 2.25 | 79% | 2.25 | 1.78 | 2.86 | 2.26 |
| School Rumble | 6 | 3.89 | 3.73 | 44% | 3.73 | 1.66 | 4.94 | 2.20 |
| Lamune | 7 | 3.00 | 2.68 | 60% | 2.68 | 1.62 | 3.37 | 2.04 |
| Fruits Basket | 6 | 3.85 | 3.61 | 44% | 3.61 | 1.61 | 5.23 | 2.33 |
| Hayate no Gotoku !! | 6 | 3.75 | 3.53 | 44% | 3.53 | 1.57 | 4.18 | 1.86 |
| Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Yahari Ore no Seishun Love Come wa Machigatteiru. Kan | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Ichigo 100% TV | 7 | 2.75 | 2.53 | 60% | 2.53 | 1.53 | 3.18 | 1.92 |
| Nanaka 6/17 | 6 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Ao Haru Ride | 7 | 3.00 | 3.00 | 60% | 2.50 | 1.51 | 3.00 | 1.81 |
| Duplicate entry - S.A, Special A | 7 | 3.00 | 3.00 | 60% | 2.50 | 1.51 | 3.00 | 1.81 |
| Isshuukan Friends | 7 | 3.00 | 2.50 | 60% | 2.50 | 1.51 | 2.43 | 1.47 |
| Yahari Ore no Seishun Love Come wa Machigatteiru | 6 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Akane-Iro ni Somaru Saka (TV) | 7 | 2.75 | 2.34 | 60% | 2.34 | 1.41 | 2.78 | 1.68 |
| Maria+Holic | 7 | 2.75 | 2.34 | 60% | 2.34 | 1.41 | 2.78 | 1.68 |
| B Gata H Kei | 7 | 2.80 | 2.31 | 60% | 2.31 | 1.40 | 2.82 | 1.71 |
| Kareshi Kanojo no Jijoo | 6 | 3.50 | 3.14 | 44% | 3.14 | 1.39 | 4.70 | 2.09 |
| Maburaho | 6 | 3.43 | 3.06 | 44% | 3.06 | 1.36 | 3.91 | 1.74 |
| Asu no Yoichi! | 7 | 2.50 | 2.25 | 60% | 2.25 | 1.36 | 3.11 | 1.88 |
| Sasameki Koto | 7 | 2.50 | 2.25 | 60% | 2.25 | 1.36 | 2.86 | 1.73 |
| Kannagi | 7 | 2.57 | 2.21 | 60% | 2.21 | 1.34 | 3.05 | 1.85 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 6 | 3.20 | 3.00 | 44% | 3.00 | 1.33 | 3.80 | 1.69 |
| REC | 6 | 3.14 | 2.97 | 44% | 2.97 | 1.32 | 4.00 | 1.78 |
| Amagami SS | 7 | 2.40 | 2.16 | 60% | 2.16 | 1.30 | 2.91 | 1.76 |
| Ai Yori Aoshi ~Enishi~ | 6 | 3.14 | 2.82 | 44% | 2.82 | 1.25 | 3.71 | 1.65 |
| Ouran Koko Host Club | 5 | 4.00 | 4.00 | 30% | 4.00 | 1.23 | 5.11 | 1.58 |
| Okusama wa Joshi Kousei | 7 | 2.40 | 2.00 | 60% | 2.00 | 1.21 | 2.60 | 1.57 |
| Kimi ni Todoke | 7 | 2.40 | 2.00 | 60% | 2.00 | 1.21 | 2.60 | 1.57 |
| Sakura Trick | 8 | 2.00 | 2.00 | 79% | 1.50 | 1.19 | 2.43 | 1.92 |
| Omamori Himari | 6 | 3.00 | 2.65 | 44% | 2.65 | 1.18 | 3.15 | 1.40 |
| Ichiban Ushiro no Daimaou | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 3.30 | 1.47 |
| Kage Kara Mamoru! | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 2.87 | 1.27 |
| True Tears | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 3.30 | 1.47 |
| Mai-HiME | 5 | 3.88 | 3.71 | 30% | 3.71 | 1.14 | 4.84 | 1.49 |
| Nyan Koi! | 6 | 3.00 | 2.55 | 44% | 2.55 | 1.13 | 3.11 | 1.38 |
| Kimikiss Pure Rouge | 6 | 2.75 | 2.53 | 44% | 2.53 | 1.13 | 3.18 | 1.41 |
| BECK | 5 | 3.83 | 3.65 | 30% | 3.65 | 1.13 | 4.57 | 1.41 |
| Haikyu!! | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Make Heroine ga Oosugiru! | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Gotoubun no Hanayome | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Golden Time | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Boys Be | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.86 | 1.72 |
| Inugami-san to Nekoyama-san | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Kimi ni Todoke 2nd Season | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
