Yakin Byoutou
Rating Average: 4.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 4
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 4 ) - 0
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: 6 - Hentai, Bishoujo, Bondage, Pervert, Suspense, Violent
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 |
|---|---|---|---|---|---|---|---|---|
| Blood Royal | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Step Sister | 4 | 2.33 | 2.10 | 44% | 2.10 | 0.93 | 2.54 | 1.13 |
| G-Taste | 3 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Kite | 3 | 3.05 | 2.55 | 25% | 2.55 | 0.64 | 3.94 | 0.99 |
| Stepmother's sin | 3 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Waver | 3 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Full Metal Panic! The Second Raid | 2 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.29 | 0.59 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 2 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.43 | 0.60 |
| Jin-Roh | 2 | 3.92 | 3.78 | 11% | 3.78 | 0.42 | 5.18 | 0.58 |
| La Blue Girl | 2 | 3.80 | 3.60 | 11% | 3.60 | 0.40 | 4.40 | 0.49 |
| B: The Beginning | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Sex Warrior Pudding | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| 91 Days | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Lingeries | 2 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.43 | 0.49 |
| Guardian Hearts Power Up! | 3 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.43 | 0.61 |
| Momiji | 3 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.00 | 0.50 |
| Daraku | 3 | 2.00 | 2.00 | 25% | 1.50 | 0.38 | 2.00 | 0.50 |
| Koukaku Kidoutai 2: Innocence | 2 | 3.50 | 3.25 | 11% | 3.25 | 0.36 | 3.86 | 0.43 |
| Psycho-Pass | 2 | 3.50 | 3.25 | 11% | 3.25 | 0.36 | 3.43 | 0.38 |
| Iria Zeiram the Animation | 2 | 3.50 | 3.16 | 11% | 3.16 | 0.35 | 4.26 | 0.47 |
| Orguss 02 | 2 | 3.33 | 3.10 | 11% | 3.10 | 0.34 | 3.54 | 0.39 |
| Elfen Lied | 2 | 3.50 | 3.07 | 11% | 3.07 | 0.34 | 4.18 | 0.46 |
| Noir | 2 | 3.50 | 3.05 | 11% | 3.05 | 0.34 | 4.23 | 0.47 |
| Ima Soko ni Iru Boku | 2 | 3.33 | 2.86 | 11% | 2.86 | 0.32 | 3.07 | 0.34 |
| Meitantei Conan | 2 | 3.20 | 2.71 | 11% | 2.71 | 0.30 | 3.22 | 0.36 |
| Black Bible | 2 | 3.00 | 2.68 | 11% | 2.68 | 0.30 | 3.37 | 0.37 |
| Kiddy Grade | 2 | 3.12 | 2.66 | 11% | 2.66 | 0.30 | 3.49 | 0.39 |
| Ichiban Ushiro no Daimaou | 2 | 3.00 | 2.59 | 11% | 2.59 | 0.29 | 3.30 | 0.37 |
| Soreyuke Marin-chan | 2 | 3.00 | 2.50 | 11% | 2.50 | 0.28 | 2.43 | 0.27 |
| Btooom! | 2 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.43 | 0.38 |
| Needless | 2 | 3.00 | 2.50 | 11% | 2.50 | 0.28 | 2.86 | 0.32 |
| Nami SOS! | 2 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Mardock Scramble: The Third Exhaust | 2 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Short Peace | 2 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Midnight Sleezy Train | 2 | 3.00 | 3.00 | 11% | 2.50 | 0.28 | 3.00 | 0.33 |
| Ikki Tousen | 2 | 2.55 | 2.10 | 11% | 2.10 | 0.23 | 3.14 | 0.35 |
| Triangle Heart 3: Sweet Songs Forever | 2 | 2.33 | 2.10 | 11% | 2.10 | 0.23 | 2.54 | 0.28 |
| Seikon no Qwaser | 2 | 2.25 | 1.71 | 11% | 1.71 | 0.19 | 2.02 | 0.22 |
| Bokusatsu Tenshi Dokuro-chan | 2 | 2.00 | 1.68 | 11% | 1.68 | 0.19 | 2.37 | 0.26 |
| Ikkitousen: Xtreme Xecutor | 2 | 2.00 | 2.00 | 11% | 1.50 | 0.17 | 2.00 | 0.22 |
| Violence Jack | 2 | 2.00 | 1.50 | 11% | 1.50 | 0.17 | 1.43 | 0.16 |
| Oppai Life | 2 | 2.00 | 2.00 | 11% | 1.50 | 0.17 | 2.00 | 0.22 |
| Bokusatsu Tenshi Dokuro-chan 2nd Series | 2 | 2.00 | 2.00 | 11% | 1.50 | 0.17 | 2.68 | 0.30 |
| Eiken | 2 | 1.71 | 1.49 | 11% | 1.49 | 0.17 | 2.47 | 0.27 |
| Dragon Pink | 2 | 2.00 | 1.45 | 11% | 1.45 | 0.16 | 1.90 | 0.21 |
| From I's | 2 | 1.25 | 1.03 | 11% | 1.03 | 0.11 | 1.68 | 0.19 |
| Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen | 1 | 3.94 | 3.79 | 2% | 3.79 | 0.11 | 6.11 | 0.17 |
| Juuni Kokuki | 1 | 3.90 | 3.75 | 2% | 3.75 | 0.10 | 5.03 | 0.14 |
| Chrono Crusade | 1 | 3.89 | 3.73 | 2% | 3.73 | 0.10 | 4.94 | 0.14 |
| Hellsing | 1 | 3.87 | 3.66 | 2% | 3.66 | 0.10 | 5.72 | 0.16 |
