Canvas ~Motif of Sepia~
Rating Average: 2.0000Rating Stddev: 0
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.0000 - 0 ) - 0.5 ) * $similarity
( 2 - 0.5 ) * $similarity
1.5 * $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: 8 - 2002, 2001, OVA, Modern, Drama, Ecchi, High School, Romance
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 |
|---|---|---|---|---|---|---|---|---|
| Usagichan De Cue | 7 | 3.60 | 3.36 | 76% | 3.36 | 2.57 | 4.11 | 3.15 |
| Aki-Sora | 6 | 4.00 | 4.00 | 56% | 3.50 | 1.97 | 4.00 | 2.25 |
| One: Kagayaku Kisetsu e | 7 | 3.00 | 3.00 | 76% | 2.50 | 1.91 | 3.00 | 2.30 |
| Ajimu Kaigan Monogatari | 6 | 3.25 | 2.84 | 56% | 2.84 | 1.59 | 3.28 | 1.85 |
| Fruits Basket | 5 | 3.85 | 3.61 | 39% | 3.61 | 1.41 | 5.23 | 2.04 |
| Kanon | 5 | 3.70 | 3.38 | 39% | 3.38 | 1.32 | 4.49 | 1.75 |
| Chobits | 5 | 3.56 | 3.16 | 39% | 3.16 | 1.24 | 4.82 | 1.88 |
| I's Pure | 5 | 3.33 | 3.10 | 39% | 3.10 | 1.21 | 3.54 | 1.38 |
| Video Girl Ai | 5 | 3.50 | 3.10 | 39% | 3.10 | 1.21 | 4.12 | 1.61 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 39% | 3.00 | 1.17 | 3.80 | 1.48 |
| Chou-Gals! Kotobuki Ran | 5 | 3.25 | 2.84 | 39% | 2.84 | 1.11 | 3.28 | 1.28 |
| Meitantei Conan | 5 | 3.20 | 2.71 | 39% | 2.71 | 1.06 | 3.22 | 1.26 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.29 | 1.32 |
| Cosplay Complex | 6 | 2.50 | 1.75 | 56% | 1.75 | 0.98 | 1.43 | 0.80 |
| Seto no Hanayome (OVA) | 5 | 3.00 | 2.50 | 39% | 2.50 | 0.98 | 2.43 | 0.95 |
| Devadasy | 5 | 3.00 | 2.50 | 39% | 2.50 | 0.98 | 2.43 | 0.95 |
| Kono Danshi, Sekika ni Nayandemasu | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Fragtime | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.00 | 1.17 |
| Kanon: Kaza Hana | 5 | 2.60 | 2.36 | 39% | 2.36 | 0.92 | 3.11 | 1.21 |
| BECK | 4 | 3.83 | 3.65 | 25% | 3.65 | 0.91 | 4.57 | 1.14 |
| Suzuka | 4 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Digimon Tamers | 4 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Kimi ga Nozomu Eien - Haruka Route | 4 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Paradise Kiss | 4 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Asu no Yoichi! | 5 | 2.50 | 2.25 | 39% | 2.25 | 0.88 | 3.11 | 1.22 |
| Kodomo no Jikan (OVA) | 5 | 2.50 | 2.25 | 39% | 2.25 | 0.88 | 2.43 | 0.95 |
| Ladies versus Butlers! | 5 | 2.50 | 2.25 | 39% | 2.25 | 0.88 | 2.86 | 1.12 |
| Fruits Basket: The Final | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Maria-sama ga Miteru | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hajime no Ippo | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Fruits Basket 2nd Season | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Aku no Hana | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Koe no Katachi | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Happy Sugar Life | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Ryokan Shirasagi | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Cider no Yō ni Kotoba ga Wakiagaru | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Discipline: Record of a Crusade | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| G-Taste | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Milk Junkies | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Hitozuma Kasumi-san | 4 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Toradora! | 4 | 3.70 | 3.47 | 25% | 3.47 | 0.87 | 4.67 | 1.17 |
| X (TV) | 4 | 3.75 | 3.47 | 25% | 3.47 | 0.87 | 4.91 | 1.23 |
| Shuffle! | 4 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Aishiteru Ze Baby | 4 | 3.67 | 3.43 | 25% | 3.43 | 0.86 | 4.31 | 1.08 |
| Aki Sora: Yume no Naka | 6 | 2.00 | 2.00 | 56% | 1.50 | 0.84 | 2.00 | 1.12 |
| Hoshi no Koe | 4 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.54 | 1.14 |
| Saishu Heiki Kanojo | 4 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.54 | 1.14 |
| School Rumble OVA Ichigakki Hoshu | 4 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Kanon (2006) | 4 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Ai Yori Aoshi | 4 | 3.65 | 3.32 | 25% | 3.32 | 0.83 | 4.86 | 1.21 |
