Soreyuke Marin-chan
Rating Average: 3.0000Rating Stddev: 1
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 1 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0.5 ) - 0 ) * $similarity
( 2.5 - 0 ) * $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: 5 - OVA, Ecchi, Kawaii, Hentai, Bishoujo
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 |
|---|---|---|---|---|---|---|---|---|
| Lingeries | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.43 | 2.84 |
| Sex Warrior Pudding | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| G-Taste | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.43 | 2.84 |
| Step Sister | 4 | 2.33 | 2.10 | 64% | 2.10 | 1.34 | 2.54 | 1.63 |
| Aniyome | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Shin Ruriiro No Yuki | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Discipline: Record of a Crusade | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Enbo Taboo | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Hitozuma Kasumi-san | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Milk Junkies | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Ryokan Shirasagi | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Black Bible | 3 | 3.00 | 2.68 | 36% | 2.68 | 0.97 | 3.37 | 1.21 |
| Nami SOS! | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Waver | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Sky Girls (OVA) | 3 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 2.43 | 0.88 |
| Akiba Kei Kanojo | 3 | 2.67 | 2.20 | 36% | 2.20 | 0.79 | 2.41 | 0.87 |
| Green Green Erolutions | 3 | 2.25 | 1.60 | 36% | 1.60 | 0.58 | 1.81 | 0.65 |
| La Blue Girl | 2 | 3.80 | 3.60 | 16% | 3.60 | 0.58 | 4.40 | 0.70 |
| Ichigeki Sacchuu!! Hoihoi-san | 2 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Milkyway | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Nightmare Campus | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Yakin Byoutou | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Beat Angel Escalayer | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Kao no nai Tsuki | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Aki-Sora | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Steel Angel Kurumi Encore | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.43 | 0.71 |
| Yu-No | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| FLCL | 2 | 3.74 | 3.42 | 16% | 3.42 | 0.55 | 5.36 | 0.86 |
| Hoshizora e Kakaru Hashi: Kakaru ka? Gakuensai ni Koi no Hashi | 3 | 2.00 | 2.00 | 36% | 1.50 | 0.54 | 2.00 | 0.72 |
| Momiji | 3 | 2.00 | 2.00 | 36% | 1.50 | 0.54 | 2.00 | 0.72 |
| Oppai Life | 3 | 2.00 | 2.00 | 36% | 1.50 | 0.54 | 2.00 | 0.72 |
| Daraku | 3 | 2.00 | 2.00 | 36% | 1.50 | 0.54 | 2.00 | 0.72 |
| Usagichan De Cue | 2 | 3.60 | 3.36 | 16% | 3.36 | 0.54 | 4.11 | 0.66 |
| Fushigi no Kuni no Miyuki-chan | 3 | 1.90 | 1.48 | 36% | 1.48 | 0.53 | 2.50 | 0.90 |
| Mahou Sensei Negima! Shiroki Tsubasa Ala Alba | 2 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.43 | 0.55 |
| Nurse Witch Komugi-chan Magikarte Z | 2 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.43 | 0.55 |
| Tsumamigui : The Animation | 2 | 3.50 | 3.25 | 16% | 3.25 | 0.52 | 3.43 | 0.55 |
| Chobits | 2 | 3.56 | 3.16 | 16% | 3.16 | 0.51 | 4.82 | 0.77 |
| Kowarekake no Orgel | 2 | 3.40 | 3.16 | 16% | 3.16 | 0.50 | 3.91 | 0.63 |
| Video Girl Ai | 2 | 3.50 | 3.10 | 16% | 3.10 | 0.50 | 4.12 | 0.66 |
| Love Hina Again | 2 | 3.40 | 3.04 | 16% | 3.04 | 0.49 | 4.37 | 0.70 |
| Hanaukyo Maid Tai La Verite | 2 | 3.25 | 3.03 | 16% | 3.03 | 0.49 | 3.68 | 0.59 |
| Honoo no Labyrinth | 2 | 3.25 | 3.03 | 16% | 3.03 | 0.49 | 3.68 | 0.59 |
| Mamono Hunter Youko | 2 | 3.00 | 3.00 | 16% | 3.00 | 0.48 | 4.00 | 0.64 |
| Bakuretsu Hunters OVA | 2 | 3.17 | 2.98 | 16% | 2.98 | 0.48 | 3.91 | 0.63 |
| Mezzo Forte | 2 | 3.25 | 2.92 | 16% | 2.92 | 0.47 | 3.88 | 0.62 |
| Buttobi CPU | 2 | 3.29 | 2.85 | 16% | 2.85 | 0.46 | 3.61 | 0.58 |
| Battle Athletes (OAV) | 2 | 3.20 | 2.83 | 16% | 2.83 | 0.45 | 3.45 | 0.55 |
| Boku no Marii | 2 | 3.14 | 2.82 | 16% | 2.82 | 0.45 | 3.71 | 0.59 |
| Chibits | 2 | 3.12 | 2.66 | 16% | 2.66 | 0.43 | 3.49 | 0.56 |
