X-Men
Rating Average: 3.5000Rating Stddev: 0.5
Review Count: 2
Existing Best Bet #: 3.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.5000 - 0.5 ) + ( 0.693147180559945 / 1.6094379124341 )
( 3 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.5000 - 0.25 ) - 0 ) * $similarity
( 3.25 - 0 ) * $similarity
3.25 * $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: 11 - Action, Drama, Mystery, TV, Modern, Sci-Fi, Dark, Violent, Superhero, Fighting, 2011
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 |
|---|---|---|---|---|---|---|---|---|
| Persona 4: The Animation | 8 | 3.00 | 2.50 | 52% | 2.50 | 1.32 | 2.43 | 1.29 |
| Full Metal Panic! The Second Raid | 6 | 4.00 | 4.00 | 29% | 4.00 | 1.19 | 5.29 | 1.57 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 6 | 4.00 | 4.00 | 29% | 4.00 | 1.19 | 5.43 | 1.62 |
| Interlude | 6 | 3.75 | 3.53 | 29% | 3.53 | 1.05 | 4.18 | 1.24 |
| Casshern: The Last Day on Earth | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| High School of the Dead | 7 | 3.00 | 2.55 | 40% | 2.55 | 1.03 | 3.11 | 1.26 |
| Code Geass Hangyaku no Lelouch Season 2 | 7 | 3.00 | 2.55 | 40% | 2.55 | 1.03 | 3.11 | 1.26 |
| Karas | 6 | 3.67 | 3.43 | 29% | 3.43 | 1.02 | 3.88 | 1.15 |
| Kidou Senshi Gundam SEED | 6 | 3.73 | 3.42 | 29% | 3.42 | 1.02 | 4.60 | 1.37 |
| Gunslinger Girl | 6 | 3.67 | 3.33 | 29% | 3.33 | 0.99 | 4.37 | 1.30 |
| Megalobox | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 3.43 | 1.02 |
| Kiba | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 3.43 | 1.02 |
| ID: INVADED | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 3.43 | 1.02 |
| Koukaku Kidoutai 2: Innocence | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 3.86 | 1.15 |
| Loveless (TV) | 6 | 3.50 | 3.25 | 29% | 3.25 | 0.97 | 3.43 | 1.02 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 7 | 2.75 | 2.34 | 40% | 2.34 | 0.95 | 2.78 | 1.13 |
| Elfen Lied | 6 | 3.50 | 3.07 | 29% | 3.07 | 0.91 | 4.18 | 1.24 |
| Monster | 6 | 3.50 | 3.07 | 29% | 3.07 | 0.91 | 3.50 | 1.04 |
| Trinity Blood | 7 | 2.78 | 2.21 | 40% | 2.21 | 0.90 | 3.01 | 1.22 |
| sola | 6 | 3.40 | 3.00 | 29% | 3.00 | 0.89 | 3.60 | 1.07 |
| Bleach | 6 | 3.43 | 2.90 | 29% | 2.90 | 0.86 | 3.59 | 1.07 |
| Afro Samurai: Resurrection | 7 | 2.33 | 2.10 | 40% | 2.10 | 0.85 | 2.54 | 1.03 |
| Read or Die - TV | 5 | 4.00 | 4.00 | 20% | 4.00 | 0.83 | 5.11 | 1.06 |
| Dance In The Vampire Bund | 7 | 2.25 | 2.03 | 40% | 2.03 | 0.82 | 2.68 | 1.08 |
| Meitantei Conan | 6 | 3.20 | 2.71 | 29% | 2.71 | 0.81 | 3.22 | 0.96 |
| Blood Plus | 6 | 3.11 | 2.67 | 29% | 2.67 | 0.80 | 3.60 | 1.07 |
| Kiddy Grade | 6 | 3.12 | 2.66 | 29% | 2.66 | 0.79 | 3.49 | 1.04 |
| Jin-Roh | 5 | 3.92 | 3.78 | 20% | 3.78 | 0.78 | 5.18 | 1.07 |
| Mai-HiME | 5 | 3.88 | 3.71 | 20% | 3.71 | 0.77 | 4.84 | 1.00 |
| Chikyu Shojo Arjuna | 5 | 3.83 | 3.65 | 20% | 3.65 | 0.75 | 4.57 | 0.95 |
| Needless | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.86 | 0.85 |
| Devilman Lady | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Mardock Scramble: The Second Combustion | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Tenjou Tenge:The Past Chapter | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Skull Man | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Tiger and Bunny | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Soul Taker (TV) | 6 | 3.00 | 2.50 | 29% | 2.50 | 0.74 | 2.43 | 0.72 |
| H.O.T.D: Drifters of the Dead | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Gokukoku no Brynhildr | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| CANAAN | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.00 | 0.89 |
| Btooom! | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.43 | 1.02 |
| Angel Beats! | 6 | 2.91 | 2.46 | 29% | 2.46 | 0.73 | 3.50 | 1.04 |
| Digimon Tamers | 5 | 3.75 | 3.53 | 20% | 3.53 | 0.73 | 4.18 | 0.86 |
| Mahou Shoujo Lyrical Nanoha | 5 | 3.75 | 3.53 | 20% | 3.53 | 0.73 | 4.18 | 0.86 |
| Mahou Shoujo Lyrical Nanoha A's | 5 | 3.75 | 3.53 | 20% | 3.53 | 0.73 | 4.18 | 0.86 |
| Basilisk - Kouga Ninpou Chou | 5 | 3.75 | 3.53 | 20% | 3.53 | 0.73 | 4.18 | 0.86 |
| Rozen Maiden | 5 | 3.75 | 3.53 | 20% | 3.53 | 0.73 | 4.61 | 0.95 |
| Psycho-Pass 3 | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Gangsta. | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Simoun | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
