Monster
Rating Average: 3.5000Rating Stddev: 0.8660254037844386
Review Count: 4
Existing Best Bet #: 3.49532771236235
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.5000 - 0.8660254037844386 ) + ( 1.38629436111989 / 1.6094379124341 )
( 2.63397459621556 ) - 0.861353116146786
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.5000 - 0.433012701892219 ) - 0 ) * $similarity
( 3.06698729810778 - 0 ) * $similarity
3.06698729810778 * $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 - 2004, Action, Creepy, Dark, Drama, Horror, Mystery, 2005, TV, Modern, Suspense
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 |
|---|---|---|---|---|---|---|---|---|
| Interlude | 9 | 3.75 | 3.53 | 66% | 3.53 | 2.37 | 4.18 | 2.80 |
| Rozen Maiden | 8 | 3.75 | 3.53 | 52% | 3.53 | 1.87 | 4.61 | 2.44 |
| Meitantei Conan | 8 | 3.20 | 2.71 | 52% | 2.71 | 1.43 | 3.22 | 1.70 |
| Jigoku Shoujo | 7 | 3.60 | 3.36 | 40% | 3.36 | 1.36 | 4.11 | 1.66 |
| Loveless (TV) | 7 | 3.50 | 3.25 | 40% | 3.25 | 1.32 | 3.43 | 1.39 |
| Uta Kata | 7 | 3.33 | 3.10 | 40% | 3.10 | 1.25 | 3.54 | 1.44 |
| Elfen Lied | 7 | 3.50 | 3.07 | 40% | 3.07 | 1.24 | 4.18 | 1.69 |
| Full Metal Panic! The Second Raid | 6 | 4.00 | 4.00 | 29% | 4.00 | 1.19 | 5.29 | 1.57 |
| Bleach | 7 | 3.43 | 2.90 | 40% | 2.90 | 1.18 | 3.59 | 1.45 |
| Mai-HiME | 6 | 3.88 | 3.71 | 29% | 3.71 | 1.10 | 4.84 | 1.44 |
| Blood Plus | 7 | 3.11 | 2.67 | 40% | 2.67 | 1.08 | 3.60 | 1.46 |
| X (TV) | 6 | 3.75 | 3.47 | 29% | 3.47 | 1.03 | 4.91 | 1.46 |
| X-Men | 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 |
| Naruto | 6 | 3.62 | 3.20 | 29% | 3.20 | 0.95 | 4.87 | 1.45 |
| xxxHOLiC Kei | 6 | 3.33 | 3.10 | 29% | 3.10 | 0.92 | 3.54 | 1.05 |
| Rozen Maiden ~Träumend~ | 6 | 3.33 | 3.10 | 29% | 3.10 | 0.92 | 3.54 | 1.05 |
| Ghost Hunt | 6 | 3.25 | 3.03 | 29% | 3.03 | 0.90 | 3.68 | 1.09 |
| Chaos;Head | 6 | 3.25 | 3.03 | 29% | 3.03 | 0.90 | 3.68 | 1.09 |
| Madlax | 6 | 3.25 | 3.03 | 29% | 3.03 | 0.90 | 3.68 | 1.09 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 5 | 4.00 | 4.00 | 20% | 4.00 | 0.83 | 5.43 | 1.12 |
| Read or Die - TV | 5 | 4.00 | 4.00 | 20% | 4.00 | 0.83 | 5.11 | 1.06 |
| Jin-Roh | 5 | 3.92 | 3.78 | 20% | 3.78 | 0.78 | 5.18 | 1.07 |
| Juuni Kokuki | 5 | 3.90 | 3.75 | 20% | 3.75 | 0.77 | 5.03 | 1.04 |
| Boukyaku no Senritsu | 6 | 3.00 | 2.55 | 29% | 2.55 | 0.76 | 3.11 | 0.92 |
| BECK | 5 | 3.83 | 3.65 | 20% | 3.65 | 0.75 | 4.57 | 0.95 |
| Speed Grapher | 6 | 3.00 | 3.00 | 29% | 2.50 | 0.74 | 3.68 | 1.10 |
| Ningyo no Mori | 6 | 2.67 | 2.43 | 29% | 2.43 | 0.72 | 2.88 | 0.86 |
| Black Jack Final | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Death Note | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.86 | 1.00 |
| Jigoku Shoujo Futakomori | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.68 | 0.97 |
| Fantastic Children | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.43 | 0.92 |
| Kidou Senshi Gundam SEED | 5 | 3.73 | 3.42 | 20% | 3.42 | 0.71 | 4.60 | 0.95 |
| Tokyo Majin Gakuen Kenpuchou: Tou | 6 | 2.75 | 2.34 | 29% | 2.34 | 0.69 | 2.78 | 0.83 |
| Kurozuka | 7 | 2.25 | 1.71 | 40% | 1.71 | 0.69 | 2.02 | 0.82 |
| Gunslinger Girl | 5 | 3.67 | 3.33 | 20% | 3.33 | 0.69 | 4.37 | 0.90 |
| Gankutsuou | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Zipang | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Puella Magi Madoka Magica (TV) | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.86 | 0.80 |
| Mousou Dairinin | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| ID: INVADED | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Higurashi no Naku Koro ni Kai | 5 | 3.50 | 3.25 | 20% | 3.25 | 0.67 | 3.43 | 0.71 |
| Hagane no Renkinjutsushi | 5 | 3.57 | 3.21 | 20% | 3.21 | 0.66 | 4.48 | 0.93 |
| Kino no Tabi - the Beautiful World (TV) | 5 | 3.25 | 3.03 | 20% | 3.03 | 0.63 | 3.68 | 0.76 |
| sola | 5 | 3.40 | 3.00 | 20% | 3.00 | 0.62 | 3.60 | 0.74 |
| Samurai Champloo | 5 | 3.33 | 3.00 | 20% | 3.00 | 0.62 | 4.03 | 0.83 |
| xxxHOLiC | 6 | 2.40 | 2.00 | 29% | 2.00 | 0.60 | 2.60 | 0.77 |
| Witch Hunter Robin | 5 | 3.12 | 2.73 | 20% | 2.73 | 0.57 | 3.64 | 0.75 |
| xxxHOLiC - Manatsu no Yoru no Yume | 5 | 3.17 | 2.72 | 20% | 2.72 | 0.56 | 3.38 | 0.70 |
| Yami No Matsuei | 5 | 3.29 | 2.71 | 20% | 2.71 | 0.56 | 3.33 | 0.69 |
