Saishuuheiki Kanojo - Another Love Song
Rating Average: 3.0000Rating Stddev: 0
Review Count: 2
Existing Best Bet #: 3.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0.693147180559945 / 1.6094379124341 )
( 3 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 10 - 2005, OVA, Sci-Fi, Dark, High School, Mecha, Romance, War, Seinen, Reboot
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 |
|---|---|---|---|---|---|---|---|---|
| Iriya no Sora, UFO no Natsu | 7 | 3.33 | 3.10 | 48% | 3.10 | 1.52 | 3.54 | 1.74 |
| Saishu Heiki Kanojo | 6 | 3.60 | 3.36 | 36% | 3.36 | 1.21 | 4.54 | 1.63 |
| Rahxephon | 6 | 3.55 | 3.30 | 36% | 3.30 | 1.19 | 4.54 | 1.63 |
| Code Geass Hangyaku no Lelouch | 6 | 3.29 | 2.94 | 36% | 2.94 | 1.06 | 3.79 | 1.37 |
| Full Metal Panic! The Second Raid | 5 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.29 | 1.32 |
| Mai-HiME | 5 | 3.88 | 3.71 | 25% | 3.71 | 0.93 | 4.84 | 1.21 |
| Code Geass Hangyaku no Lelouch Season 2 | 6 | 3.00 | 2.55 | 36% | 2.55 | 0.92 | 3.11 | 1.12 |
| Casshern: The Last Day on Earth | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Pale Cocoon | 5 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.43 | 1.11 |
| Usagichan De Cue | 5 | 3.60 | 3.36 | 25% | 3.36 | 0.84 | 4.11 | 1.03 |
| Full Metal Panic | 5 | 3.64 | 3.28 | 25% | 3.28 | 0.82 | 5.00 | 1.25 |
| Ima Soko ni Iru Boku | 5 | 3.33 | 2.86 | 25% | 2.86 | 0.72 | 3.07 | 0.77 |
| Eureka Seven | 4 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.00 | 0.80 |
| High School of the Dead | 5 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Tenjou Tenge:The Past Chapter | 5 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Bubblegum Crisis | 5 | 2.81 | 2.31 | 25% | 2.31 | 0.58 | 3.52 | 0.88 |
| Uchuu no Stellvia | 5 | 2.83 | 2.30 | 25% | 2.30 | 0.57 | 2.88 | 0.72 |
| School Days (TV) | 5 | 2.83 | 2.30 | 25% | 2.30 | 0.57 | 2.88 | 0.72 |
| Kimi ga Nozomu Eien - Haruka Route | 4 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Seikai no Senki III | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.68 | 0.75 |
| Suzumiya Haruhi no Shoushitsu | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.68 | 0.75 |
| Aki-Sora | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Kidō Senshi Gundam: The Origin | 4 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Bubblegum Crisis Tokyo 2040 | 4 | 3.70 | 3.47 | 16% | 3.47 | 0.56 | 4.67 | 0.75 |
| Silent Mobius | 5 | 2.80 | 2.22 | 25% | 2.22 | 0.55 | 2.63 | 0.66 |
| Legend of the Galactic Heroes | 4 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 3.88 | 0.62 |
| Karas | 4 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 3.88 | 0.62 |
| Air TV | 4 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 4.31 | 0.69 |
| Shuffle! | 4 | 3.67 | 3.43 | 16% | 3.43 | 0.55 | 4.31 | 0.69 |
| FLCL | 4 | 3.74 | 3.42 | 16% | 3.42 | 0.55 | 5.36 | 0.86 |
| Kanon (2006) | 4 | 3.60 | 3.36 | 16% | 3.36 | 0.54 | 4.11 | 0.66 |
| Hoshi no Koe | 4 | 3.60 | 3.36 | 16% | 3.36 | 0.54 | 4.54 | 0.73 |
| School Rumble OVA Ichigakki Hoshu | 4 | 3.60 | 3.36 | 16% | 3.36 | 0.54 | 4.11 | 0.66 |
| Natsuiro no Sunadokei | 5 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Gekijouban Air | 5 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.98 | 0.74 |
| Clannad: After Story - Kyou Chapter | 5 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Mahou Tsukai Tai! | 4 | 3.60 | 3.27 | 16% | 3.27 | 0.52 | 4.37 | 0.70 |
| Koikoi 7 | 5 | 2.25 | 2.03 | 25% | 2.03 | 0.51 | 2.68 | 0.67 |
| Clannad Mouhitosu no Sekai Tomoyo Hen | 5 | 2.20 | 2.00 | 25% | 2.00 | 0.50 | 2.80 | 0.70 |
| I's Pure | 4 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 3.54 | 0.57 |
| Nazo no Kanojo X: Nazo no Natsu Matsuri | 4 | 3.33 | 3.10 | 16% | 3.10 | 0.50 | 3.54 | 0.57 |
| Video Girl Ai | 4 | 3.50 | 3.10 | 16% | 3.10 | 0.50 | 4.12 | 0.66 |
| Elfen Lied | 4 | 3.50 | 3.07 | 16% | 3.07 | 0.49 | 4.18 | 0.67 |
| Chaos;Head | 4 | 3.25 | 3.03 | 16% | 3.03 | 0.49 | 3.68 | 0.59 |
| Neon Genesis Evangelion: The End of Evangelion | 4 | 3.40 | 3.00 | 16% | 3.00 | 0.48 | 4.28 | 0.69 |
| Lamune | 4 | 3.00 | 2.68 | 16% | 2.68 | 0.43 | 3.37 | 0.54 |
| Chobits Special OAV | 4 | 3.00 | 2.68 | 16% | 2.68 | 0.43 | 3.37 | 0.54 |
| Seikon no Qwaser | 5 | 2.25 | 1.71 | 25% | 1.71 | 0.43 | 2.02 | 0.51 |
| Cossette no Shouzou | 4 | 3.00 | 2.65 | 16% | 2.65 | 0.42 | 3.15 | 0.50 |
| To Heart | 4 | 3.12 | 2.60 | 16% | 2.60 | 0.42 | 3.36 | 0.54 |
