Violinist of Hameln
Rating Average: 4.0000Rating Stddev: 0
Review Count: 3
Existing Best Bet #: 4.68260619448599
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 1.09861228866811 / 1.6094379124341 )
( 4 ) - 0.682606194485985
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: 5 - Dark, Drama, Music, 1997, TV
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 |
|---|---|---|---|---|---|---|---|---|
| Rahxephon | 4 | 3.55 | 3.30 | 64% | 3.30 | 2.11 | 4.54 | 2.90 |
| Kyuuketsuki Miyu (TV) | 4 | 3.33 | 2.86 | 64% | 2.86 | 1.83 | 3.76 | 2.40 |
| Shoujo Kakumei Utena | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 5.26 | 1.89 |
| BECK | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 4.57 | 1.65 |
| Nodame Cantabile | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 4.57 | 1.65 |
| Jinzo Ningen Kikaider | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 4.57 | 1.65 |
| Kodomo no Omocha | 3 | 3.87 | 3.62 | 36% | 3.62 | 1.30 | 5.05 | 1.82 |
| Interlude | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Bokurano | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Death Note | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.86 | 1.75 |
| Jigoku Shoujo Futakomori | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.68 | 1.69 |
| Death Parade | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kaiji | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Ao no Orchestra | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Nodame Cantabile (Live Action) | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Carole and Tuesday | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Aoi Bungaku Series | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| X (TV) | 3 | 3.75 | 3.47 | 36% | 3.47 | 1.25 | 4.91 | 1.77 |
| Saber Marionette J | 3 | 3.64 | 3.40 | 36% | 3.40 | 1.23 | 4.80 | 1.73 |
| Mugen no Ryvius | 3 | 3.60 | 3.36 | 36% | 3.36 | 1.21 | 4.11 | 1.48 |
| Jigoku Shoujo | 3 | 3.60 | 3.36 | 36% | 3.36 | 1.21 | 4.11 | 1.48 |
| Gunslinger Girl | 3 | 3.67 | 3.33 | 36% | 3.33 | 1.20 | 4.37 | 1.57 |
| Taiho Shichauzo! (TV) | 3 | 3.67 | 3.29 | 36% | 3.29 | 1.19 | 4.03 | 1.45 |
| Full Moon wo Sagashite | 3 | 3.60 | 3.27 | 36% | 3.27 | 1.18 | 4.37 | 1.57 |
| X-Men | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Puella Magi Madoka Magica (TV) | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.86 | 1.39 |
| Loveless (TV) | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Piano | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Kono Oto Tomare! S2 | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Hibike! Euphonium 2 | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Gankutsuou | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Sakamichi no Apollon | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Naruto | 3 | 3.62 | 3.20 | 36% | 3.20 | 1.15 | 4.87 | 1.75 |
| xxxHOLiC Kei | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Nodame Cantabile: Finale | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Monster | 3 | 3.50 | 3.07 | 36% | 3.07 | 1.10 | 3.50 | 1.26 |
| Elfen Lied | 3 | 3.50 | 3.07 | 36% | 3.07 | 1.10 | 4.18 | 1.50 |
| White Album S2 | 3 | 3.25 | 3.03 | 36% | 3.03 | 1.09 | 3.68 | 1.32 |
| Chaos;Head | 3 | 3.25 | 3.03 | 36% | 3.03 | 1.09 | 3.68 | 1.32 |
| Mononoke Hime | 3 | 3.42 | 3.02 | 36% | 3.02 | 1.09 | 4.76 | 1.71 |
| sola | 3 | 3.40 | 3.00 | 36% | 3.00 | 1.08 | 3.60 | 1.30 |
| Serial Experiments Lain | 3 | 3.45 | 2.98 | 36% | 2.98 | 1.07 | 4.77 | 1.72 |
| Code Geass Hangyaku no Lelouch | 3 | 3.29 | 2.94 | 36% | 2.94 | 1.06 | 3.79 | 1.37 |
| Bleach | 3 | 3.43 | 2.90 | 36% | 2.90 | 1.05 | 3.59 | 1.29 |
| Meitantei Conan | 3 | 3.20 | 2.71 | 36% | 2.71 | 0.98 | 3.22 | 1.16 |
| Yami No Matsuei | 3 | 3.29 | 2.71 | 36% | 2.71 | 0.97 | 3.33 | 1.20 |
| Blood Plus | 3 | 3.11 | 2.67 | 36% | 2.67 | 0.96 | 3.60 | 1.30 |
| Kiddy Grade | 3 | 3.12 | 2.66 | 36% | 2.66 | 0.96 | 3.49 | 1.26 |
| Mizuiro Jidai | 3 | 3.00 | 2.59 | 36% | 2.59 | 0.93 | 2.87 | 1.03 |
| High School of the Dead | 3 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
