To Heart 2
Rating Average: 2.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 2
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 2 ) - 0
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: 12 - 2005, TV, Modern, High School, Spinoff, Sci-Fi, Artificial Girls, Romantic Comedy, School Comedy, Spinoff-Sequel, Dating Sim Spinoff, Shounen
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 |
|---|---|---|---|---|---|---|---|---|
| School Rumble | 7 | 3.89 | 3.73 | 34% | 3.73 | 1.27 | 4.94 | 1.68 |
| To Heart 2 OVA | 8 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| To Heart 2 adnext | 7 | 3.00 | 3.00 | 34% | 2.50 | 0.85 | 3.00 | 1.02 |
| Chobits | 6 | 3.56 | 3.16 | 25% | 3.16 | 0.79 | 4.82 | 1.20 |
| Lamune | 6 | 3.00 | 2.68 | 25% | 2.68 | 0.67 | 3.37 | 0.84 |
| To Heart 2 ad Plus | 8 | 2.00 | 2.00 | 44% | 1.50 | 0.67 | 2.00 | 0.89 |
| Girls Bravo - Second Season | 6 | 3.00 | 2.62 | 25% | 2.62 | 0.66 | 3.45 | 0.86 |
| Mai-HiME | 5 | 3.88 | 3.71 | 17% | 3.71 | 0.64 | 4.84 | 0.84 |
| Ichigo 100% TV | 6 | 2.75 | 2.53 | 25% | 2.53 | 0.63 | 3.18 | 0.79 |
| Suzuka | 5 | 3.80 | 3.60 | 17% | 3.60 | 0.62 | 4.40 | 0.76 |
| Suzumiya Haruhi no Yuutsu | 5 | 3.80 | 3.60 | 17% | 3.60 | 0.62 | 4.83 | 0.84 |
| Rozen Maiden | 5 | 3.75 | 3.53 | 17% | 3.53 | 0.61 | 4.61 | 0.80 |
| Horimiya | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.00 | 0.69 |
| Toradora! | 5 | 3.70 | 3.47 | 17% | 3.47 | 0.60 | 4.67 | 0.81 |
| Air TV | 5 | 3.67 | 3.43 | 17% | 3.43 | 0.60 | 4.31 | 0.75 |
| Saber Marionette J | 5 | 3.64 | 3.40 | 17% | 3.40 | 0.59 | 4.80 | 0.83 |
| Kanon | 5 | 3.70 | 3.38 | 17% | 3.38 | 0.59 | 4.49 | 0.78 |
| Kanon (2006) | 5 | 3.60 | 3.36 | 17% | 3.36 | 0.58 | 4.11 | 0.71 |
| Kannagi | 6 | 2.57 | 2.21 | 25% | 2.21 | 0.55 | 3.05 | 0.76 |
| Seitokai no Ichizon: Hekiyou Gakuen Seitokai Gijiroku | 5 | 3.33 | 3.10 | 17% | 3.10 | 0.54 | 3.54 | 0.62 |
| Mai-Otome | 5 | 3.25 | 3.03 | 17% | 3.03 | 0.53 | 3.68 | 0.64 |
| Midori no Hibi | 5 | 3.40 | 3.00 | 17% | 3.00 | 0.52 | 4.03 | 0.70 |
| Koikoi 7 | 6 | 2.25 | 2.03 | 25% | 2.03 | 0.51 | 2.68 | 0.67 |
| DearS | 5 | 3.23 | 2.79 | 17% | 2.79 | 0.48 | 3.93 | 0.68 |
| To Heart | 5 | 3.12 | 2.60 | 17% | 2.60 | 0.45 | 3.36 | 0.58 |
| To Heart ~Remember My Memories~ | 5 | 3.00 | 2.59 | 17% | 2.59 | 0.45 | 2.87 | 0.50 |
| Full Metal Panic ~Fumoffu~ | 4 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.59 | 0.62 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.29 | 0.59 |
| Kimikiss Pure Rouge | 5 | 2.75 | 2.53 | 17% | 2.53 | 0.44 | 3.18 | 0.55 |
| Mahoraba -Heartful Days- | 5 | 3.00 | 2.50 | 17% | 2.50 | 0.43 | 2.43 | 0.42 |
| Duplicate entry - S.A, Special A | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| To Aru Kagaku no Railgun S | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Baby Steps | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Akikan! | 5 | 3.00 | 2.50 | 17% | 2.50 | 0.43 | 2.43 | 0.42 |
| Isshuukan Friends | 5 | 3.00 | 2.50 | 17% | 2.50 | 0.43 | 2.43 | 0.42 |
| Hand Maid May | 5 | 2.94 | 2.49 | 17% | 2.49 | 0.43 | 3.76 | 0.65 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 5 | 2.75 | 2.34 | 17% | 2.34 | 0.41 | 2.78 | 0.48 |
| Maria+Holic | 5 | 2.75 | 2.34 | 17% | 2.34 | 0.41 | 2.78 | 0.48 |
| Akane-Iro ni Somaru Saka (TV) | 5 | 2.75 | 2.34 | 17% | 2.34 | 0.41 | 2.78 | 0.48 |
| Da Capo Second Season | 5 | 2.75 | 2.34 | 17% | 2.34 | 0.41 | 2.78 | 0.48 |
| BECK | 4 | 3.83 | 3.65 | 11% | 3.65 | 0.41 | 4.57 | 0.51 |
| Fruits Basket | 4 | 3.85 | 3.61 | 11% | 3.61 | 0.40 | 5.23 | 0.58 |
| DearS: A Ball of Gold | 5 | 2.83 | 2.30 | 17% | 2.30 | 0.40 | 2.88 | 0.50 |
| Gokujou Seitokai | 4 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Paradise Kiss | 4 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Mahou Shoujo Lyrical Nanoha A's | 4 | 3.75 | 3.53 | 11% | 3.53 | 0.39 | 4.18 | 0.46 |
| Asu no Yoichi! | 5 | 2.50 | 2.25 | 17% | 2.25 | 0.39 | 3.11 | 0.54 |
| Iroduku Sekai no Ashita kara | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Haiyore! Nyaruko-san W | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Ao no Orchestra | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
