Hana to Alice Satsujin Jiken
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: 9 - 2015, Comedy, Drama, Movie, Modern, Acquired Taste, Middle School, Slice of Life, Prequel
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 |
|---|---|---|---|---|---|---|---|---|
| Mimi wo Sumaseba | 5 | 4.00 | 4.00 | 30% | 4.00 | 1.23 | 5.00 | 1.54 |
| Fruits Basket -prelude- | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Gin no Saji Dai-2-ki | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| My Neighbors the Yamadas | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
| Minami-ke | 5 | 3.60 | 3.36 | 30% | 3.36 | 1.04 | 4.11 | 1.27 |
| xxxHOLiC - Manatsu no Yoru no Yume | 5 | 3.17 | 2.72 | 30% | 2.72 | 0.84 | 3.38 | 1.04 |
| Gingitsune | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| Hachimitsu to Kuroba Specials | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.43 | 1.06 |
| Aki no Kanade | 5 | 3.00 | 3.00 | 30% | 2.50 | 0.77 | 3.00 | 0.93 |
| NieA_7 | 5 | 2.90 | 2.43 | 30% | 2.43 | 0.75 | 3.39 | 1.05 |
| BECK | 4 | 3.83 | 3.65 | 19% | 3.65 | 0.72 | 4.57 | 0.90 |
| Shoujo Kakumei Utena | 4 | 3.83 | 3.65 | 19% | 3.65 | 0.72 | 5.26 | 1.04 |
| Kodomo no Omocha | 4 | 3.87 | 3.62 | 19% | 3.62 | 0.71 | 5.05 | 1.00 |
| Usagi Drop | 4 | 3.80 | 3.60 | 19% | 3.60 | 0.71 | 4.40 | 0.87 |
| Kamichu! | 4 | 3.80 | 3.60 | 19% | 3.60 | 0.71 | 4.40 | 0.87 |
| MEMORIES | 4 | 3.75 | 3.53 | 19% | 3.53 | 0.70 | 4.18 | 0.83 |
| Tenchi Muyou! in Love | 4 | 3.80 | 3.53 | 19% | 3.53 | 0.70 | 4.94 | 0.98 |
| Rumic Theater | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Shirobako (Movie) | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Wata no Kuni Hoshi | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Maria-sama ga Miteru ~Haru~ | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Natsume Yuujinchou Shi | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Liz to Aoitori | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Tokyo Godfathers | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Momo e no Tegami | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Gin no Saji | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Kuuchuu Buranko | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Wanpanman OVAs & Specials | 4 | 4.00 | 4.00 | 19% | 3.50 | 0.69 | 4.00 | 0.79 |
| Toradora! | 4 | 3.70 | 3.47 | 19% | 3.47 | 0.69 | 4.67 | 0.92 |
| Koi Kaze | 4 | 3.67 | 3.29 | 19% | 3.29 | 0.65 | 4.03 | 0.80 |
| Taiho Shichauzo! (TV) | 4 | 3.67 | 3.29 | 19% | 3.29 | 0.65 | 4.03 | 0.80 |
| Piano | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.43 | 0.68 |
| Sangatsu no Lion | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.43 | 0.68 |
| Hana-Saku Iroha | 4 | 3.50 | 3.25 | 19% | 3.25 | 0.64 | 3.43 | 0.68 |
| Kareshi Kanojo no Jijoo | 4 | 3.50 | 3.14 | 19% | 3.14 | 0.62 | 4.70 | 0.93 |
| Itazura na Kiss | 4 | 3.50 | 3.12 | 19% | 3.12 | 0.62 | 3.85 | 0.76 |
| Clannad: After Story | 4 | 3.33 | 3.10 | 19% | 3.10 | 0.61 | 3.98 | 0.79 |
| xxxHOLiC Kei | 4 | 3.33 | 3.10 | 19% | 3.10 | 0.61 | 3.54 | 0.70 |
| Hachimitsu to Kuroba | 4 | 3.43 | 3.06 | 19% | 3.06 | 0.61 | 3.91 | 0.77 |
| Midori no Hibi | 4 | 3.40 | 3.00 | 19% | 3.00 | 0.59 | 4.03 | 0.80 |
| REC | 4 | 3.14 | 2.97 | 19% | 2.97 | 0.59 | 4.00 | 0.79 |
| Lamune | 4 | 3.00 | 2.68 | 19% | 2.68 | 0.53 | 3.37 | 0.67 |
| Genshiken | 4 | 3.00 | 2.68 | 19% | 2.68 | 0.53 | 3.37 | 0.67 |
| Bishoujo Senshi Sailor Moon | 4 | 3.11 | 2.61 | 19% | 2.61 | 0.52 | 3.48 | 0.69 |
| Mizuiro Jidai | 4 | 3.00 | 2.59 | 19% | 2.59 | 0.51 | 2.87 | 0.57 |
| Canvas 2 ~Niji Iro no Sketch~ | 4 | 3.00 | 2.55 | 19% | 2.55 | 0.50 | 3.11 | 0.61 |
| Omohide Poro Poro | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Aria the Benedizione | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Shigatsu wa Kimi no Uso | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
| Tenrankai no E | 4 | 3.00 | 3.00 | 19% | 2.50 | 0.49 | 3.00 | 0.59 |
