Baby Steps
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 - 2014, TV, Modern, Shounen, Sports, Romantic Comedy, High School
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 |
|---|---|---|---|---|---|---|---|---|
| School Rumble | 5 | 3.89 | 3.73 | 51% | 3.73 | 1.90 | 4.94 | 2.52 |
| Haikyu!! | 6 | 3.00 | 3.00 | 73% | 2.50 | 1.84 | 3.00 | 2.20 |
| Isshuukan Friends | 6 | 3.00 | 2.50 | 73% | 2.50 | 1.84 | 2.43 | 1.79 |
| Suzuka | 5 | 3.80 | 3.60 | 51% | 3.60 | 1.84 | 4.40 | 2.24 |
| Toradora! | 5 | 3.70 | 3.47 | 51% | 3.47 | 1.77 | 4.67 | 2.38 |
| Touch | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Midori no Hibi | 5 | 3.40 | 3.00 | 51% | 3.00 | 1.53 | 4.03 | 2.06 |
| Ichigo 100% TV | 5 | 2.75 | 2.53 | 51% | 2.53 | 1.29 | 3.18 | 1.62 |
| Haikyu!! Second Season | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Haikyu!! To The Top | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Mou Ippon! | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Hoshiai no Sora | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.43 | 1.75 |
| Haikyuu!!: To The Top Season 2 | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Ping Pong | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Haikyu!! Karasuno Kōkō VS Shiratorizawa Gakuen Kōkō | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Ao Haru Ride | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.00 | 1.53 |
| Mai-HiME | 4 | 3.88 | 3.71 | 32% | 3.71 | 1.21 | 4.84 | 1.58 |
| Fruits Basket | 4 | 3.85 | 3.61 | 32% | 3.61 | 1.18 | 5.23 | 1.71 |
| Cross Game | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| Asu no Yoichi! | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 3.11 | 1.59 |
| Shirobako (TV) | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Yahari Ore no Seishun Love Come wa Machigatteiru. Kan | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Horimiya | 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 |
| Ao no Orchestra | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Tsurune: Kazemai Kōkō Kyūdō-bu | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Gin no Saji Dai-2-ki | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| H2 | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Kannagi | 5 | 2.57 | 2.21 | 51% | 2.21 | 1.13 | 3.05 | 1.56 |
| School Rumble Ni Gakki | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 4.31 | 1.41 |
| Kanon | 4 | 3.70 | 3.38 | 32% | 3.38 | 1.10 | 4.49 | 1.47 |
| Gekkan Shoujo Nozaki-kun | 6 | 2.00 | 2.00 | 73% | 1.50 | 1.10 | 2.00 | 1.47 |
| Kanon (2006) | 4 | 3.60 | 3.36 | 32% | 3.36 | 1.10 | 4.11 | 1.34 |
| Yahari Ore no Seishun Love Come wa Machigatteiru | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Sono Bisque Doll wa Koi wo Suru | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Love Hina | 4 | 3.55 | 3.19 | 32% | 3.19 | 1.04 | 4.97 | 1.62 |
| Kimagure Orange Road (TV) | 4 | 3.50 | 3.15 | 32% | 3.15 | 1.03 | 4.08 | 1.33 |
| Itazura na Kiss | 4 | 3.50 | 3.12 | 32% | 3.12 | 1.02 | 3.85 | 1.26 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 4 | 3.33 | 3.10 | 32% | 3.10 | 1.01 | 3.54 | 1.16 |
| Maburaho | 4 | 3.43 | 3.06 | 32% | 3.06 | 1.00 | 3.91 | 1.28 |
| Hatsukoi Gentei | 4 | 3.20 | 2.83 | 32% | 2.83 | 0.92 | 3.45 | 1.13 |
| DearS | 4 | 3.23 | 2.79 | 32% | 2.79 | 0.91 | 3.93 | 1.28 |
| Lamune | 4 | 3.00 | 2.68 | 32% | 2.68 | 0.88 | 3.37 | 1.10 |
| Girls Bravo | 4 | 3.00 | 2.67 | 32% | 2.67 | 0.87 | 3.70 | 1.21 |
| Omamori Himari | 4 | 3.00 | 2.65 | 32% | 2.65 | 0.86 | 3.15 | 1.03 |
| Girls Bravo - Second Season | 4 | 3.00 | 2.62 | 32% | 2.62 | 0.86 | 3.45 | 1.13 |
| Nyan Koi! | 4 | 3.00 | 2.55 | 32% | 2.55 | 0.83 | 3.11 | 1.01 |
| Kimikiss Pure Rouge | 4 | 2.75 | 2.53 | 32% | 2.53 | 0.83 | 3.18 | 1.04 |
| Boys Be | 4 | 3.00 | 3.00 | 32% | 2.50 | 0.82 | 3.86 | 1.26 |
