Ninja Batman
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: 5 - 2018, Action, Sci-Fi, Superhero, Mecha
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 |
|---|---|---|---|---|---|---|---|---|
| Kidō Senshi Gundam: The Origin | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Planet With | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Eureka Seven | 3 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.00 | 1.80 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 3 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.43 | 1.96 |
| Full Metal Panic! The Second Raid | 3 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.29 | 1.91 |
| Macross Plus: The Movie | 3 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.11 | 1.84 |
| Vandread | 3 | 3.89 | 3.73 | 36% | 3.73 | 1.34 | 4.94 | 1.78 |
| Vandread The Second Stage | 3 | 3.80 | 3.60 | 36% | 3.60 | 1.30 | 4.40 | 1.58 |
| Macross Zero | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Uchuu Senkan Tiramisu Zwei | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| 009-1 | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| KURAU Phantom Memory | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Cho Jiku Yosai Macross | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| Mobile Suit Gundam Thunderbolt: December Sky | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Mobile Suit Victory Gundam | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Zegapain | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kidō Senshi Gundam Thunderbolt | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Tengen Toppa Gurren-lagann | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.68 | 1.69 |
| Full Metal Panic! Invisible Victory | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Casshern: The Last Day on Earth | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kidō Senshi Gundam: Tekketsu no Orphans (TV 2) | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Suisei no Gargantia | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Armored Trooper Votoms: Shining Heresy | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Kidou Senshi Gundam UC | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| B: The Beginning | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Sentou Mecha Xabungle | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Mobile Suit Gundam: Tekketsu no Orphans | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| FLCL Progressive | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| SSSS.Dynazenon | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Simoun | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Bubblegum Crisis Tokyo 2040 | 3 | 3.70 | 3.47 | 36% | 3.47 | 1.25 | 4.67 | 1.68 |
| Karas | 3 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 3.88 | 1.40 |
| Gunparade March | 3 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 3.88 | 1.40 |
| Samurai 7 | 3 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 3.88 | 1.40 |
| Top wo Nerae! | 3 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 3.88 | 1.40 |
| Kidou Keisatsu Patlabor Gekijouban | 3 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 4.31 | 1.55 |
| Kidou Senshi Gundam | 3 | 3.67 | 3.43 | 36% | 3.43 | 1.24 | 3.88 | 1.40 |
| Kidou Senshi Gundam SEED | 3 | 3.73 | 3.42 | 36% | 3.42 | 1.23 | 4.60 | 1.66 |
| FLCL | 3 | 3.74 | 3.42 | 36% | 3.42 | 1.23 | 5.36 | 1.93 |
| Saishu Heiki Kanojo | 3 | 3.60 | 3.36 | 36% | 3.36 | 1.21 | 4.54 | 1.63 |
| Macross Plus OAV Series | 3 | 3.64 | 3.28 | 36% | 3.28 | 1.18 | 4.56 | 1.64 |
| Full Metal Panic | 3 | 3.64 | 3.28 | 36% | 3.28 | 1.18 | 5.00 | 1.80 |
| Brain Powerd | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.86 | 1.39 |
| Giant Robo | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Kidou Keisatsu Patlabor (TV) | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Kidou Keisatsu Patlabor 2 the Movie | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Blassreiter | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Koukaku Kidoutai S.A.C. 2nd GIG | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.86 | 1.39 |
| X-Men | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Argento Soma | 3 | 3.57 | 3.21 | 36% | 3.21 | 1.15 | 4.05 | 1.46 |
