Variable Geo
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
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: 12 - Action, Comedy, Fighting, Magic, Fan Service, OVA, Competition, Martial Arts, Video-game inspired, 1997, 1996, Modern
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 |
|---|---|---|---|---|---|---|---|---|
| Hagane no Renkinjutsushi OVA (03): Shishou (Sensei) Monogatari | 6 | 4.00 | 4.00 | 25% | 3.50 | 0.88 | 4.00 | 1.00 |
| Honoo no Labyrinth | 6 | 3.25 | 3.03 | 25% | 3.03 | 0.76 | 3.68 | 0.92 |
| Ikki Tousen | 7 | 2.55 | 2.10 | 34% | 2.10 | 0.71 | 3.14 | 1.07 |
| Meitantei Conan | 6 | 3.20 | 2.71 | 25% | 2.71 | 0.68 | 3.22 | 0.81 |
| Mai-HiME | 5 | 3.88 | 3.71 | 17% | 3.71 | 0.64 | 4.84 | 0.84 |
| Sekirei ~Pure Engagement~ | 6 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.86 | 0.72 |
| Tenjou Tenge:The Past Chapter | 6 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Tetsuwan Birdy | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.43 | 0.77 |
| Shinseiki GPX Cyber Formula SAGA | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.00 | 0.69 |
| King of Fighters: Another Day | 5 | 4.00 | 4.00 | 17% | 3.50 | 0.61 | 4.00 | 0.69 |
| Usagichan De Cue | 5 | 3.60 | 3.36 | 17% | 3.36 | 0.58 | 4.11 | 0.71 |
| Street Fighter II | 5 | 3.57 | 3.32 | 17% | 3.32 | 0.58 | 4.29 | 0.74 |
| Taiho Shichauzo! (TV) | 5 | 3.67 | 3.29 | 17% | 3.29 | 0.57 | 4.03 | 0.70 |
| Sekirei | 5 | 3.50 | 3.25 | 17% | 3.25 | 0.56 | 4.11 | 0.71 |
| Loveless (TV) | 5 | 3.50 | 3.25 | 17% | 3.25 | 0.56 | 3.43 | 0.60 |
| Re:CREATORS | 5 | 3.50 | 3.25 | 17% | 3.25 | 0.56 | 3.43 | 0.60 |
| Nagasarete Airantou | 5 | 3.50 | 3.25 | 17% | 3.25 | 0.56 | 4.11 | 0.71 |
| 801 T.T.S. Airbats 2nd Strike | 5 | 3.33 | 3.10 | 17% | 3.10 | 0.54 | 3.54 | 0.62 |
| Afro Samurai: Resurrection | 6 | 2.33 | 2.10 | 25% | 2.10 | 0.52 | 2.54 | 0.64 |
| Sumomomo Momomo ~ Chijou Saikyou no Yome | 5 | 3.20 | 3.00 | 17% | 3.00 | 0.52 | 3.80 | 0.66 |
| G-on Riders | 5 | 3.00 | 2.59 | 17% | 2.59 | 0.45 | 2.87 | 0.50 |
| Tenjou Tenge: Ultimate Fight | 5 | 3.00 | 2.59 | 17% | 2.59 | 0.45 | 2.87 | 0.50 |
| Ichiban Ushiro no Daimaou | 5 | 3.00 | 2.59 | 17% | 2.59 | 0.45 | 3.30 | 0.57 |
| Ranma ½ OVA | 4 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.11 | 0.57 |
| Yakitate!! Japan | 4 | 4.00 | 4.00 | 11% | 4.00 | 0.44 | 5.00 | 0.56 |
| Ikkitousen: Dragon Destiny | 5 | 3.00 | 2.55 | 17% | 2.55 | 0.44 | 3.11 | 0.54 |
| Itsudatte My Santa! | 5 | 2.75 | 2.53 | 17% | 2.53 | 0.44 | 3.18 | 0.55 |
| Cosplay Complex | 6 | 2.50 | 1.75 | 25% | 1.75 | 0.44 | 1.43 | 0.36 |
| Nurse Witch Komugi-chan Magikarte | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.43 | 0.60 |
| Hi Score Girl S1, S2 & OVAs | 5 | 3.00 | 3.00 | 17% | 2.50 | 0.43 | 3.00 | 0.52 |
| Persona 4: The Animation | 5 | 3.00 | 2.50 | 17% | 2.50 | 0.43 | 2.43 | 0.42 |
| Master of Mosquiton | 5 | 2.67 | 2.43 | 17% | 2.43 | 0.42 | 2.88 | 0.50 |
| Futakoi Alternative | 5 | 2.67 | 2.43 | 17% | 2.43 | 0.42 | 2.88 | 0.50 |
| Tenjou Tenge | 5 | 2.73 | 2.42 | 17% | 2.42 | 0.42 | 3.60 | 0.63 |
| School Days: Magical Heart Kokoro-chan | 5 | 2.75 | 2.34 | 17% | 2.34 | 0.41 | 2.78 | 0.48 |
| AIR GEAR | 5 | 2.75 | 2.34 | 17% | 2.34 | 0.41 | 2.78 | 0.48 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 5 | 2.75 | 2.34 | 17% | 2.34 | 0.41 | 2.78 | 0.48 |
| Kodomo no Omocha | 4 | 3.87 | 3.62 | 11% | 3.62 | 0.40 | 5.05 | 0.56 |
| Magikano | 4 | 3.80 | 3.60 | 11% | 3.60 | 0.40 | 4.40 | 0.49 |
| Photon | 5 | 2.67 | 2.29 | 17% | 2.29 | 0.40 | 3.03 | 0.53 |
| Tenchi Muyou! in Love | 4 | 3.80 | 3.53 | 11% | 3.53 | 0.39 | 4.94 | 0.55 |
| Compiler | 5 | 2.50 | 2.25 | 17% | 2.25 | 0.39 | 2.43 | 0.42 |
| Asu no Yoichi! | 5 | 2.50 | 2.25 | 17% | 2.25 | 0.39 | 3.11 | 0.54 |
| Full Metal Panic! The Second Raid (OVA) | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.86 | 0.54 |
| Full Metal Alchemist OVA2: Simple People | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Saiyuuki Reload Gunlock | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| 801 T.T.S. Airbats 3rd Strike | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.43 | 0.49 |
| Bishoujo Senshi Sailor Moon Sailor Stars | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.86 | 0.54 |
| Discipline: Record of a Crusade | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
| Wanpanman OVAs & Specials | 4 | 4.00 | 4.00 | 11% | 3.50 | 0.39 | 4.00 | 0.44 |
