Kakumeiki Valvrave
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: 9 - 2013, Action, Drama, Mystery, Romance, TV, Sci-Fi, Mecha, War
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 |
---|---|---|---|---|---|---|---|---|
Saishu Heiki Kanojo | 7 | 3.60 | 3.36 | 60% | 3.36 | 2.03 | 4.54 | 2.75 |
Kakumeiki Valvrave 2 | 8 | 3.00 | 3.00 | 79% | 2.50 | 1.98 | 3.00 | 2.37 |
Eureka Seven | 6 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.00 | 2.22 |
Full Metal Panic! The Second Raid | 6 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.29 | 2.35 |
Koukaku Kidoutai STAND ALONE COMPLEX | 6 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.43 | 2.41 |
Code Geass Hangyaku no Lelouch | 7 | 3.29 | 2.94 | 60% | 2.94 | 1.78 | 3.79 | 2.30 |
Simoun | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
Kidō Senshi Gundam: Tekketsu no Orphans (TV 2) | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
Mobile Suit Gundam: Tekketsu no Orphans | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
Casshern: The Last Day on Earth | 6 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
Code Geass Hangyaku no Lelouch Season 2 | 7 | 3.00 | 2.55 | 60% | 2.55 | 1.54 | 3.11 | 1.88 |
Seikai no Senki II | 6 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
Rahxephon | 6 | 3.55 | 3.30 | 44% | 3.30 | 1.47 | 4.54 | 2.02 |
Tenkuu no Escaflowne | 6 | 3.56 | 3.23 | 44% | 3.23 | 1.44 | 5.06 | 2.25 |
Seikai no Senki | 6 | 3.50 | 3.07 | 44% | 3.07 | 1.36 | 3.50 | 1.55 |
Bigguou | 6 | 3.00 | 2.62 | 44% | 2.62 | 1.17 | 3.45 | 1.53 |
G-on Riders | 6 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 2.87 | 1.27 |
Jinzo Ningen Kikaider | 5 | 3.83 | 3.65 | 30% | 3.65 | 1.13 | 4.57 | 1.41 |
Code Geass: Bōkoku no Akito | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
Kannazuki no Miko | 6 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.43 | 1.08 |
Gokukoku no Brynhildr | 6 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
Vandread The Second Stage | 5 | 3.80 | 3.60 | 30% | 3.60 | 1.11 | 4.40 | 1.36 |
Digimon Tamers | 5 | 3.75 | 3.53 | 30% | 3.53 | 1.09 | 4.18 | 1.29 |
Interlude | 5 | 3.75 | 3.53 | 30% | 3.53 | 1.09 | 4.18 | 1.29 |
Mobile Suit Victory Gundam | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
Suzumiya Haruhi no Shoushitsu | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.68 | 1.45 |
Suisei no Gargantia | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
Kidō Senshi Gundam: The Origin | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
KURAU Phantom Memory | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.00 | 1.23 |
Cho Jiku Yosai Macross | 5 | 4.00 | 4.00 | 30% | 3.50 | 1.08 | 4.43 | 1.37 |
Planetes | 5 | 3.67 | 3.43 | 30% | 3.43 | 1.06 | 4.31 | 1.33 |
Gunparade March | 5 | 3.67 | 3.43 | 30% | 3.43 | 1.06 | 3.88 | 1.20 |
Kidou Senshi Gundam SEED | 5 | 3.73 | 3.42 | 30% | 3.42 | 1.06 | 4.60 | 1.42 |
Full Metal Panic | 5 | 3.64 | 3.28 | 30% | 3.28 | 1.01 | 5.00 | 1.54 |
Seikai no Monshou | 5 | 3.58 | 3.26 | 30% | 3.26 | 1.01 | 4.49 | 1.38 |
Brain Powerd | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.86 | 1.19 |
ID: INVADED | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.43 | 1.06 |
X-Men | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.43 | 1.06 |
Koukaku Kidoutai S.A.C. 2nd GIG | 5 | 3.50 | 3.25 | 30% | 3.25 | 1.00 | 3.86 | 1.19 |
RideBack | 6 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 3.11 | 1.38 |
Coppelion | 6 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
Argento Soma | 5 | 3.57 | 3.21 | 30% | 3.21 | 0.99 | 4.05 | 1.25 |
Iriya no Sora, UFO no Natsu | 5 | 3.33 | 3.10 | 30% | 3.10 | 0.96 | 3.54 | 1.09 |
Elfen Lied | 5 | 3.50 | 3.07 | 30% | 3.07 | 0.95 | 4.18 | 1.29 |
Chaos;Head | 5 | 3.25 | 3.03 | 30% | 3.03 | 0.94 | 3.68 | 1.14 |
Tears to Tiara | 5 | 3.25 | 3.03 | 30% | 3.03 | 0.94 | 3.68 | 1.14 |
Koikoi 7 | 6 | 2.25 | 2.03 | 44% | 2.03 | 0.90 | 2.68 | 1.19 |
Ima Soko ni Iru Boku | 5 | 3.33 | 2.86 | 30% | 2.86 | 0.88 | 3.07 | 0.95 |
Kiddy Grade | 5 | 3.12 | 2.66 | 30% | 2.66 | 0.82 | 3.49 | 1.08 |
Macross Frontier | 5 | 3.00 | 2.65 | 30% | 2.65 | 0.82 | 3.15 | 0.97 |