Nogizaka Haruka no Himitsu
Rating Average: 2.5000Rating Stddev: 0.5
Review Count: 4
Existing Best Bet #: 2.86135311614679
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.5000 - 0.5 ) + ( 1.38629436111989 / 1.6094379124341 )
( 2 ) - 0.861353116146786
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: 7 - 2008, TV, Modern, High School, Romance, Otaku Theme, 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 |
|---|---|---|---|---|---|---|---|---|
| Clannad (TV) | 6 | 3.38 | 3.03 | 73% | 3.03 | 2.22 | 3.97 | 2.92 |
| ef - a tale of melodies | 6 | 3.00 | 2.59 | 73% | 2.59 | 1.90 | 2.87 | 2.11 |
| Kimikiss Pure Rouge | 6 | 2.75 | 2.53 | 73% | 2.53 | 1.86 | 3.18 | 2.34 |
| Toradora! | 5 | 3.70 | 3.47 | 51% | 3.47 | 1.77 | 4.67 | 2.38 |
| Kanon | 5 | 3.70 | 3.38 | 51% | 3.38 | 1.72 | 4.49 | 2.29 |
| Akane-Iro ni Somaru Saka (TV) | 6 | 2.75 | 2.34 | 73% | 2.34 | 1.72 | 2.78 | 2.04 |
| Kanon (2006) | 5 | 3.60 | 3.36 | 51% | 3.36 | 1.71 | 4.11 | 2.10 |
| Koi Kaze | 5 | 3.67 | 3.29 | 51% | 3.29 | 1.68 | 4.03 | 2.06 |
| Full Metal Panic | 5 | 3.64 | 3.28 | 51% | 3.28 | 1.68 | 5.00 | 2.55 |
| Sono Bisque Doll wa Koi wo Suru | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.43 | 1.75 |
| Sasameki Koto | 6 | 2.50 | 2.25 | 73% | 2.25 | 1.65 | 2.86 | 2.10 |
| Itazura na Kiss | 5 | 3.50 | 3.12 | 51% | 3.12 | 1.59 | 3.85 | 1.96 |
| Clannad: After Story | 5 | 3.33 | 3.10 | 51% | 3.10 | 1.58 | 3.98 | 2.03 |
| Chaos;Head | 5 | 3.25 | 3.03 | 51% | 3.03 | 1.55 | 3.68 | 1.88 |
| ef - a tale of memories | 5 | 3.00 | 3.00 | 51% | 3.00 | 1.53 | 4.00 | 2.04 |
| REC | 5 | 3.14 | 2.97 | 51% | 2.97 | 1.51 | 4.00 | 2.04 |
| Kimi ga Nozomu Eien | 5 | 3.30 | 2.85 | 51% | 2.85 | 1.45 | 3.83 | 1.95 |
| Lamune | 5 | 3.00 | 2.68 | 51% | 2.68 | 1.37 | 3.37 | 1.72 |
| True Tears | 5 | 3.00 | 2.59 | 51% | 2.59 | 1.32 | 3.30 | 1.68 |
| Ouran Koko Host Club | 4 | 4.00 | 4.00 | 32% | 4.00 | 1.31 | 5.11 | 1.67 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 32% | 4.00 | 1.31 | 5.29 | 1.73 |
| Boys Be | 5 | 3.00 | 3.00 | 51% | 2.50 | 1.28 | 3.86 | 1.97 |
| Eizouken ni wa Te o Dasu na! | 5 | 3.00 | 2.50 | 51% | 2.50 | 1.28 | 2.43 | 1.24 |
| Duplicate entry - S.A, Special A | 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 |
| Maria+Holic | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| Da Capo Second Season | 5 | 2.75 | 2.34 | 51% | 2.34 | 1.19 | 2.78 | 1.42 |
| BECK | 4 | 3.83 | 3.65 | 32% | 3.65 | 1.19 | 4.57 | 1.49 |
| Fruits Basket | 4 | 3.85 | 3.61 | 32% | 3.61 | 1.18 | 5.23 | 1.71 |
| Aoi Hana | 5 | 2.80 | 2.31 | 51% | 2.31 | 1.18 | 2.82 | 1.44 |
| B Gata H Kei | 5 | 2.80 | 2.31 | 51% | 2.31 | 1.18 | 2.82 | 1.44 |
| Cross Game | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| Suzuka | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| Suzumiya Haruhi no Yuutsu | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.83 | 1.58 |
| Kamichu! | 4 | 3.80 | 3.60 | 32% | 3.60 | 1.18 | 4.40 | 1.44 |
| School Days (TV) | 5 | 2.83 | 2.30 | 51% | 2.30 | 1.17 | 2.88 | 1.47 |
| Hayate no Gotoku !! | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.61 | 1.50 |
| Paradise Kiss | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Nazo no Kanojo X | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Kimi ga Nozomu Eien - Haruka Route | 4 | 3.75 | 3.53 | 32% | 3.53 | 1.15 | 4.18 | 1.36 |
| Ore no Kanojo to Osananajimi ga Shuraba Sugiru | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.43 | 1.24 |
| Ladies versus Butlers! | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.86 | 1.46 |
| Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Aki-Sora | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Fruits Basket: The Final | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Happy Sugar Life | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Gakuen Heaven | 4 | 4.00 | 4.00 | 32% | 3.50 | 1.14 | 4.00 | 1.31 |
| Aku no Hana | 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 |
