Machine-Doll wa Kizutsukanai
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: 13 - 2013, Action, Action Comedy, Comedy, Romance, Romantic Comedy, TV, Fantasy, Historical, Steampunk, Fan Service, Artificial Girls, Magic
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 |
|---|---|---|---|---|---|---|---|---|
| Zero no Tsukaima | 9 | 3.00 | 2.78 | 47% | 2.78 | 1.33 | 3.98 | 1.91 |
| Junketsu no Maria | 8 | 4.00 | 4.00 | 37% | 3.50 | 1.33 | 4.00 | 1.51 |
| Sekirei | 8 | 3.50 | 3.25 | 37% | 3.25 | 1.23 | 4.11 | 1.56 |
| Zero no Tsukaima: Futatsuki no Kishi | 9 | 2.86 | 2.54 | 47% | 2.54 | 1.22 | 3.43 | 1.64 |
| Akikan! | 9 | 3.00 | 2.50 | 47% | 2.50 | 1.20 | 2.43 | 1.16 |
| Haiyore! Nyaruko-san W | 7 | 4.00 | 4.00 | 28% | 3.50 | 1.01 | 4.00 | 1.16 |
| Ichiban Ushiro no Daimaou | 8 | 3.00 | 2.59 | 37% | 2.59 | 0.98 | 3.30 | 1.25 |
| G-on Riders | 8 | 3.00 | 2.59 | 37% | 2.59 | 0.98 | 2.87 | 1.09 |
| Sekirei ~Pure Engagement~ | 8 | 3.00 | 2.50 | 37% | 2.50 | 0.95 | 2.86 | 1.08 |
| Ore, Twintail ni Narimasu | 8 | 3.00 | 3.00 | 37% | 2.50 | 0.95 | 3.00 | 1.14 |
| Zero no Tsukaima: Princess no Rondo | 8 | 3.00 | 2.50 | 37% | 2.50 | 0.95 | 2.43 | 0.92 |
| Full Metal Panic ~Fumoffu~ | 6 | 4.00 | 4.00 | 21% | 4.00 | 0.85 | 5.59 | 1.19 |
| Omamori Himari | 7 | 3.00 | 2.65 | 28% | 2.65 | 0.77 | 3.15 | 0.91 |
| Yuri Kuma Arashi | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Little Witch Academia TV | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Fairy Tail | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Hagure Yuusha no Aesthetica | 6 | 4.00 | 4.00 | 21% | 3.50 | 0.75 | 4.00 | 0.85 |
| Sora no Otoshimono | 7 | 3.00 | 2.55 | 28% | 2.55 | 0.74 | 3.11 | 0.90 |
| Shuffle! | 6 | 3.67 | 3.43 | 21% | 3.43 | 0.73 | 4.31 | 0.92 |
| Mushoku Tensei - Isekai Ittara Honki Dasu (TV 2) | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Mushoku Tensei_ Isekai Ittara Honki Dasu (TV 1) | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Hyakka Ryouran Samurai Bride | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Da Capo II | 7 | 3.00 | 2.50 | 28% | 2.50 | 0.72 | 2.43 | 0.70 |
| Shinchou Yuusha - Kono Yuusha ga Ore TUEEE Kuse ni Shinchou Sugiru | 7 | 3.00 | 3.00 | 28% | 2.50 | 0.72 | 3.00 | 0.87 |
| Needless | 7 | 3.00 | 2.50 | 28% | 2.50 | 0.72 | 2.86 | 0.83 |
| Inukami | 7 | 2.83 | 2.49 | 28% | 2.49 | 0.72 | 3.26 | 0.95 |
| Walkure Romanze | 9 | 2.00 | 2.00 | 47% | 1.50 | 0.72 | 2.00 | 0.96 |
| Shukufuku no Campanella | 9 | 2.00 | 2.00 | 47% | 1.50 | 0.72 | 2.00 | 0.96 |
| Loveless (TV) | 6 | 3.50 | 3.25 | 21% | 3.25 | 0.69 | 3.43 | 0.73 |
| Nagasarete Airantou | 6 | 3.50 | 3.25 | 21% | 3.25 | 0.69 | 4.11 | 0.88 |
| Chobits | 6 | 3.56 | 3.16 | 21% | 3.16 | 0.67 | 4.82 | 1.03 |
| Asu no Yoichi! | 7 | 2.50 | 2.25 | 28% | 2.25 | 0.65 | 3.11 | 0.90 |
| Princess Lover! | 7 | 2.67 | 2.20 | 28% | 2.20 | 0.64 | 2.41 | 0.70 |
| Bleach | 6 | 3.43 | 2.90 | 21% | 2.90 | 0.62 | 3.59 | 0.76 |
| Rosario + Vampire Capu2 | 7 | 2.33 | 2.10 | 28% | 2.10 | 0.61 | 2.54 | 0.74 |
| Rosario + Vampire | 7 | 2.22 | 2.01 | 28% | 2.01 | 0.58 | 3.17 | 0.92 |
| Yoake Mae Yori Ruri Iro Na | 7 | 2.00 | 2.00 | 28% | 2.00 | 0.58 | 3.00 | 0.87 |
| Yūsha ni Narenakatta Ore wa Shibushibu Shūshoku o Ketsui Shimashita | 8 | 2.00 | 2.00 | 37% | 1.50 | 0.57 | 2.00 | 0.76 |
| Dungeon ni Deai wo Motomeru no wa Machigatteiru Darou ka? | 8 | 2.00 | 2.00 | 37% | 1.50 | 0.57 | 2.43 | 0.92 |
| Mamoru-kun ni Megami no Shukufuku wo! | 6 | 3.00 | 2.59 | 21% | 2.59 | 0.55 | 2.87 | 0.61 |
| D.Gray-man | 6 | 3.00 | 2.59 | 21% | 2.59 | 0.55 | 2.87 | 0.61 |
| Chrono Crusade | 5 | 3.89 | 3.73 | 14% | 3.73 | 0.55 | 4.94 | 0.73 |
| Scrapped Princess | 5 | 3.88 | 3.71 | 14% | 3.71 | 0.55 | 4.84 | 0.72 |
| Mai-HiME | 5 | 3.88 | 3.71 | 14% | 3.71 | 0.55 | 4.84 | 0.72 |
| Nyan Koi! | 6 | 3.00 | 2.55 | 21% | 2.55 | 0.54 | 3.11 | 0.66 |
| Gokukoku no Brynhildr | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Arafo Otoko no Isekai Tsuhan | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Mushoku Tensei II - Isekai Ittara Honki Dasu (TV 4) | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Samurai Flamenco | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
| Seija Musou | 6 | 3.00 | 3.00 | 21% | 2.50 | 0.53 | 3.00 | 0.64 |
