Digimon: Digital Monsters
Rating Average: 2.9333Rating Stddev: 0.9285592184789412
Review Count: 15
Existing Best Bet #: 3.68734697600704
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.9333 - 0.9285592184789412 ) + ( 2.70805020110221 / 1.6094379124341 )
( 2.00474078152106 ) - 1.68260619448599
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.9333 - 0.464279609239471 ) - 0 ) * $similarity
( 2.46902039076053 - 0 ) * $similarity
2.46902039076053 * $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: 7 - Action, Children, Fantasy, TV, Coming of Age, 2000, 1999
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 |
|---|---|---|---|---|---|---|---|---|
| Hunter X Hunter | 5 | 4.00 | 4.00 | 51% | 3.50 | 1.79 | 4.43 | 2.26 |
| Fushigi no Umi no Nadia | 5 | 3.50 | 3.25 | 51% | 3.25 | 1.66 | 3.86 | 1.97 |
| Meitantei Conan | 5 | 3.20 | 2.71 | 51% | 2.71 | 1.38 | 3.22 | 1.64 |
| Majutsushi Orphen Revenge | 5 | 2.50 | 2.25 | 51% | 2.25 | 1.15 | 2.43 | 1.24 |
| Senkaiden Houshin Engi | 4 | 3.67 | 3.43 | 32% | 3.43 | 1.12 | 3.88 | 1.27 |
| Cardcaptor Sakura | 4 | 3.65 | 3.30 | 32% | 3.30 | 1.08 | 4.90 | 1.60 |
| Kiba | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 32% | 3.25 | 1.06 | 3.43 | 1.12 |
| Naruto | 4 | 3.62 | 3.20 | 32% | 3.20 | 1.04 | 4.87 | 1.59 |
| Chikyuu Bouei Kigyou Dai-Guard | 4 | 3.33 | 3.10 | 32% | 3.10 | 1.01 | 3.54 | 1.16 |
| Heppoko Jiken Animation Excel Saga | 4 | 3.42 | 3.01 | 32% | 3.01 | 0.98 | 4.44 | 1.45 |
| Pocket Monsters | 5 | 2.48 | 1.87 | 51% | 1.87 | 0.95 | 3.15 | 1.61 |
| Ima Soko ni Iru Boku | 4 | 3.33 | 2.86 | 32% | 2.86 | 0.93 | 3.07 | 1.00 |
| Kaze no Stigma | 4 | 3.17 | 2.72 | 32% | 2.72 | 0.89 | 3.38 | 1.10 |
| Bigguou | 4 | 3.00 | 2.62 | 32% | 2.62 | 0.86 | 3.45 | 1.13 |
| Needless | 4 | 3.00 | 2.50 | 32% | 2.50 | 0.82 | 2.86 | 0.93 |
| Angel Beats! | 4 | 2.91 | 2.46 | 32% | 2.46 | 0.80 | 3.50 | 1.14 |
| Trouble Chocolate | 5 | 2.00 | 2.00 | 51% | 1.50 | 0.77 | 2.00 | 1.02 |
| Digimon Frontier | 5 | 2.00 | 2.00 | 51% | 1.50 | 0.77 | 2.43 | 1.24 |
| Ayashi no Ceres | 4 | 2.73 | 2.30 | 32% | 2.30 | 0.75 | 3.35 | 1.10 |
| Tenku no Shiro Laputa | 3 | 4.00 | 4.00 | 18% | 4.00 | 0.73 | 5.11 | 0.94 |
| Eureka Seven | 3 | 4.00 | 4.00 | 18% | 4.00 | 0.73 | 5.00 | 0.92 |
| Sakura Taisen TV | 4 | 2.50 | 2.25 | 32% | 2.25 | 0.73 | 2.86 | 0.93 |
| Princess Lover! | 4 | 2.67 | 2.20 | 32% | 2.20 | 0.72 | 2.41 | 0.79 |
| Juuni Kokuki | 3 | 3.90 | 3.75 | 18% | 3.75 | 0.69 | 5.03 | 0.92 |
| Vandread | 3 | 3.89 | 3.73 | 18% | 3.73 | 0.69 | 4.94 | 0.91 |
| Chrono Crusade | 3 | 3.89 | 3.73 | 18% | 3.73 | 0.69 | 4.94 | 0.91 |
| Queen's Blade: Gyokuza no Tsugumono | 4 | 2.33 | 2.10 | 32% | 2.10 | 0.68 | 2.54 | 0.83 |
| Slayers Next | 3 | 3.88 | 3.72 | 18% | 3.72 | 0.68 | 5.32 | 0.98 |
| Scrapped Princess | 3 | 3.88 | 3.71 | 18% | 3.71 | 0.68 | 4.84 | 0.89 |
| Orphen | 3 | 3.85 | 3.67 | 18% | 3.67 | 0.67 | 5.08 | 0.93 |
| Great Teacher Onizuka | 3 | 3.83 | 3.65 | 18% | 3.65 | 0.67 | 5.00 | 0.92 |
| Darker than Black - Kuro no Keiyakusha | 3 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.40 | 0.81 |
| Kamichu! | 3 | 3.80 | 3.60 | 18% | 3.60 | 0.66 | 4.40 | 0.81 |
| Yoake Mae Yori Ruri Iro Na | 4 | 2.00 | 2.00 | 32% | 2.00 | 0.65 | 3.00 | 0.98 |
| Rozen Maiden | 3 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.61 | 0.85 |
| Mahou Shoujo Lyrical Nanoha A's | 3 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.18 | 0.77 |
| Interlude | 3 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.18 | 0.77 |
| Digimon Tamers | 3 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.18 | 0.77 |
| Mahou Shoujo Lyrical Nanoha | 3 | 3.75 | 3.53 | 18% | 3.53 | 0.65 | 4.18 | 0.77 |
| Legend of the Galactic Heroes: Spiral Labyrinth | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Shakugan no Shana II | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.43 | 0.81 |
| Fantastic Children | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.43 | 0.81 |
| Hanamonogatari | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Kemono no Souja Erin | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Re: Zero Kara Hajimeru Isekai Seikatsu (TV 2) | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Hunter X Hunter (2011) | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Avatar: The Last Airbender - Season 2 | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Yoshinaga-san chi no Gargoyle | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
| Naruto Shippuuden (TV) | 3 | 4.00 | 4.00 | 18% | 3.50 | 0.64 | 4.00 | 0.73 |
