Battle Programmer Shirase
Rating Average: 2.5000Rating Stddev: 0.5000000000000001
Review Count: 8
Existing Best Bet #: 3.29202967422018
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5000000000000001 ) + ( 2.07944154167984 / 1.6094379124341 )
( 2 ) - 1.29202967422018
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.5000 - 0.25 ) - 0 ) * $similarity
( 2.25 - 0 ) * $similarity
2.25 * $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: 11 - Acquired Taste, Fan Service, Modern, Pervert, TV, 2003, Computers, Comedy, Lolicon, Elementary School, Seinen
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 |
|---|---|---|---|---|---|---|---|---|
| Mitsudomoe | 8 | 3.00 | 2.50 | 52% | 2.50 | 1.32 | 2.43 | 1.29 |
| Minami-ke | 6 | 3.60 | 3.36 | 29% | 3.36 | 1.00 | 4.11 | 1.22 |
| Ikki Tousen | 7 | 2.55 | 2.10 | 40% | 2.10 | 0.85 | 3.14 | 1.27 |
| Full Metal Panic ~Fumoffu~ | 5 | 4.00 | 4.00 | 20% | 4.00 | 0.83 | 5.59 | 1.16 |
| Green Green | 7 | 2.40 | 2.00 | 40% | 2.00 | 0.81 | 3.28 | 1.33 |
| Great Teacher Onizuka | 5 | 3.83 | 3.65 | 20% | 3.65 | 0.75 | 5.00 | 1.03 |
| Narutaru ~Mukuro naru hoshi Tama taru ko~ | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.86 | 1.15 |
| Kyou no Go no Ni (2008) | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Suzumiya Haruhi no Yuutsu | 5 | 3.80 | 3.60 | 20% | 3.60 | 0.74 | 4.83 | 1.00 |
| Kyou no Go no Ni (OVA) | 6 | 2.60 | 2.36 | 29% | 2.36 | 0.70 | 3.11 | 0.93 |
| B Gata H Kei | 6 | 2.80 | 2.31 | 29% | 2.31 | 0.69 | 2.82 | 0.84 |
| Koi Kaze | 5 | 3.67 | 3.29 | 20% | 3.29 | 0.68 | 4.03 | 0.83 |
| Rizelmine | 6 | 2.50 | 2.25 | 29% | 2.25 | 0.67 | 3.11 | 0.93 |
| Shakugan no Shana | 5 | 3.60 | 3.20 | 20% | 3.20 | 0.66 | 3.80 | 0.79 |
| Chobits | 5 | 3.56 | 3.16 | 20% | 3.16 | 0.65 | 4.82 | 1.00 |
| Maburaho | 5 | 3.43 | 3.06 | 20% | 3.06 | 0.63 | 3.91 | 0.81 |
| Onegai Twins | 6 | 2.65 | 2.11 | 29% | 2.11 | 0.63 | 3.33 | 0.99 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 20% | 3.00 | 0.62 | 3.80 | 0.79 |
| Samurai Champloo | 5 | 3.33 | 3.00 | 20% | 3.00 | 0.62 | 4.03 | 0.83 |
| REC | 5 | 3.14 | 2.97 | 20% | 2.97 | 0.61 | 4.00 | 0.83 |
| Ai Yori Aoshi ~Enishi~ | 5 | 3.14 | 2.82 | 20% | 2.82 | 0.58 | 3.71 | 0.77 |
| Kodomo no Jikan | 6 | 2.40 | 1.89 | 29% | 1.89 | 0.56 | 2.38 | 0.71 |
| Meitantei Conan | 5 | 3.20 | 2.71 | 20% | 2.71 | 0.56 | 3.22 | 0.67 |
| Tonagura | 5 | 3.00 | 2.59 | 20% | 2.59 | 0.54 | 2.87 | 0.59 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 20% | 2.59 | 0.54 | 3.30 | 0.68 |
| Sora no Otoshimono | 5 | 3.00 | 2.55 | 20% | 2.55 | 0.53 | 3.11 | 0.64 |
| Tsukimonogatari | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Imouto Sae Ireba Ii | 5 | 3.00 | 3.00 | 20% | 2.50 | 0.52 | 3.00 | 0.62 |
| Needless | 5 | 3.00 | 2.50 | 20% | 2.50 | 0.52 | 2.86 | 0.59 |
| Sekirei ~Pure Engagement~ | 5 | 3.00 | 2.50 | 20% | 2.50 | 0.52 | 2.86 | 0.59 |
| .hack//SIGN | 5 | 3.00 | 2.49 | 20% | 2.49 | 0.51 | 4.27 | 0.88 |
| Da Capo | 5 | 2.80 | 2.43 | 20% | 2.43 | 0.50 | 3.05 | 0.63 |
| Bokusatsu Tenshi Dokuro-chan | 6 | 2.00 | 1.68 | 29% | 1.68 | 0.50 | 2.37 | 0.70 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 13% | 3.75 | 0.50 | 5.03 | 0.67 |
| Akane-Iro ni Somaru Saka (TV) | 5 | 2.75 | 2.34 | 20% | 2.34 | 0.48 | 2.78 | 0.57 |
| Da Capo Second Season | 5 | 2.75 | 2.34 | 20% | 2.34 | 0.48 | 2.78 | 0.57 |
| Kamen no Maid Guy | 5 | 2.75 | 2.34 | 20% | 2.34 | 0.48 | 2.78 | 0.57 |
| Sakigake! Cromartie Koukou | 4 | 3.83 | 3.65 | 13% | 3.65 | 0.48 | 4.57 | 0.60 |
| Shoujo Kakumei Utena | 4 | 3.83 | 3.65 | 13% | 3.65 | 0.48 | 5.26 | 0.70 |
| Magikano | 4 | 3.80 | 3.60 | 13% | 3.60 | 0.48 | 4.40 | 0.58 |
| Usagi Drop | 4 | 3.80 | 3.60 | 13% | 3.60 | 0.48 | 4.40 | 0.58 |
| Kamichu! | 4 | 3.80 | 3.60 | 13% | 3.60 | 0.48 | 4.40 | 0.58 |
| Digimon Tamers | 4 | 3.75 | 3.53 | 13% | 3.53 | 0.47 | 4.18 | 0.55 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 13% | 3.53 | 0.47 | 4.61 | 0.61 |
| Sasameki Koto | 5 | 2.50 | 2.25 | 20% | 2.25 | 0.46 | 2.86 | 0.59 |
| Ladies versus Butlers! | 5 | 2.50 | 2.25 | 20% | 2.25 | 0.46 | 2.86 | 0.59 |
| Haiyore! Nyaruko-san W | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Yuri Kuma Arashi | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Rumic Theater | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Bindzume Yousei | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.43 | 0.59 |
