Noir
Rating Average: 3.5000Rating Stddev: 0.9063269671749656
Review Count: 14
Existing Best Bet #: 4.23341154602059
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.5000 - 0.9063269671749656 ) + ( 2.63905732961526 / 1.6094379124341 )
( 2.59367303282503 ) - 1.63973851319556
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.5000 - 0.453163483587483 ) - 0 ) * $similarity
( 3.04683651641252 - 0 ) * $similarity
3.04683651641252 * $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: 8 - Action, Dark, Suspense, TV, Underworld, Violent, 2001, Assassin(s)
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 |
|---|---|---|---|---|---|---|---|---|
| Chrono Crusade | 5 | 3.89 | 3.73 | 39% | 3.73 | 1.46 | 4.94 | 1.93 |
| Kaze no Youjinbou | 5 | 4.00 | 4.00 | 39% | 3.50 | 1.37 | 4.00 | 1.56 |
| X (TV) | 5 | 3.75 | 3.47 | 39% | 3.47 | 1.36 | 4.91 | 1.92 |
| Gunslinger Girl | 5 | 3.67 | 3.33 | 39% | 3.33 | 1.30 | 4.37 | 1.71 |
| Elfen Lied | 5 | 3.50 | 3.07 | 39% | 3.07 | 1.20 | 4.18 | 1.63 |
| Meitantei Conan | 5 | 3.20 | 2.71 | 39% | 2.71 | 1.06 | 3.22 | 1.26 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.29 | 1.32 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 4 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.43 | 1.36 |
| Btooom! | 5 | 3.00 | 3.00 | 39% | 2.50 | 0.98 | 3.43 | 1.34 |
| Hellsing | 4 | 3.87 | 3.66 | 25% | 3.66 | 0.92 | 5.72 | 1.43 |
| Vampire Hunter D: Bloodlust | 4 | 3.85 | 3.59 | 25% | 3.59 | 0.90 | 5.38 | 1.34 |
| Interlude | 4 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Psycho-Pass | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Kiba | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| X-Men | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.43 | 0.86 |
| Koukaku Kidoutai 2: Innocence | 4 | 3.50 | 3.25 | 25% | 3.25 | 0.81 | 3.86 | 0.97 |
| 3x3 Eyes | 4 | 3.50 | 3.16 | 25% | 3.16 | 0.79 | 4.26 | 1.06 |
| Monster | 4 | 3.50 | 3.07 | 25% | 3.07 | 0.77 | 3.50 | 0.87 |
| sola | 4 | 3.40 | 3.00 | 25% | 3.00 | 0.75 | 3.60 | 0.90 |
| Shin Seiki Evangelion | 4 | 3.38 | 2.93 | 25% | 2.93 | 0.73 | 4.86 | 1.22 |
| Bleach | 4 | 3.43 | 2.90 | 25% | 2.90 | 0.73 | 3.59 | 0.90 |
| Ima Soko ni Iru Boku | 4 | 3.33 | 2.86 | 25% | 2.86 | 0.72 | 3.07 | 0.77 |
| Witch Hunter Robin | 4 | 3.12 | 2.73 | 25% | 2.73 | 0.68 | 3.64 | 0.91 |
| Yami No Matsuei | 4 | 3.29 | 2.71 | 25% | 2.71 | 0.68 | 3.33 | 0.83 |
| Blood Plus | 4 | 3.11 | 2.67 | 25% | 2.67 | 0.67 | 3.60 | 0.90 |
| Kurozuka | 5 | 2.25 | 1.71 | 39% | 1.71 | 0.67 | 2.02 | 0.79 |
| Kiddy Grade | 4 | 3.12 | 2.66 | 25% | 2.66 | 0.67 | 3.49 | 0.87 |
| High School of the Dead | 4 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Code Geass Hangyaku no Lelouch Season 2 | 4 | 3.00 | 2.55 | 25% | 2.55 | 0.64 | 3.11 | 0.78 |
| Kite | 4 | 3.05 | 2.55 | 25% | 2.55 | 0.64 | 3.94 | 0.99 |
| CANAAN | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Devilman Lady | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Shigurui | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.00 | 0.75 |
| Claymore | 4 | 3.00 | 3.00 | 25% | 2.50 | 0.62 | 3.68 | 0.92 |
| Soul Taker (TV) | 4 | 3.00 | 2.50 | 25% | 2.50 | 0.62 | 2.43 | 0.61 |
| Tokyo Tribe 2 | 4 | 2.50 | 2.25 | 25% | 2.25 | 0.56 | 2.43 | 0.61 |
| Trinity Blood | 4 | 2.78 | 2.21 | 25% | 2.21 | 0.55 | 3.01 | 0.75 |
| Jin-Roh | 3 | 3.92 | 3.78 | 14% | 3.78 | 0.53 | 5.18 | 0.73 |
| Juuni Kokuki | 3 | 3.90 | 3.75 | 14% | 3.75 | 0.53 | 5.03 | 0.71 |
| Mai-HiME | 3 | 3.88 | 3.71 | 14% | 3.71 | 0.52 | 4.84 | 0.68 |
| Chikyu Shojo Arjuna | 3 | 3.83 | 3.65 | 14% | 3.65 | 0.51 | 4.57 | 0.64 |
| Jinzo Ningen Kikaider | 3 | 3.83 | 3.65 | 14% | 3.65 | 0.51 | 4.57 | 0.64 |
| Dance In The Vampire Bund | 4 | 2.25 | 2.03 | 25% | 2.03 | 0.51 | 2.68 | 0.67 |
| Darker than Black - Kuro no Keiyakusha | 3 | 3.80 | 3.60 | 14% | 3.60 | 0.51 | 4.40 | 0.62 |
| Vandread The Second Stage | 3 | 3.80 | 3.60 | 14% | 3.60 | 0.51 | 4.40 | 0.62 |
| Black Lagoon | 3 | 3.80 | 3.60 | 14% | 3.60 | 0.51 | 4.40 | 0.62 |
| Basilisk - Kouga Ninpou Chou | 3 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
| Durarara!! | 3 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
| Digimon Tamers | 3 | 3.75 | 3.53 | 14% | 3.53 | 0.50 | 4.18 | 0.59 |
