Higashi no Eden: Gekijouban I The King of Eden
Rating Average: 4.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 4
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 4 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 4.0000 - 0 ) - 0.5 ) * $similarity
( 4 - 0.5 ) * $similarity
3.5 * $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: 3 - 2009, Movie, Sci-Fi
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 |
|---|---|---|---|---|---|---|---|---|
| Evangelion Shin Gekijouban: Ha | 3 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.43 | 3.43 |
| Red Line | 3 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.00 | 3.00 |
| Soukou Kihei Votoms - Pailsen Files (Movie) | 3 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.00 | 3.00 |
| King of Thorn | 3 | 2.50 | 2.25 | 100% | 2.25 | 2.25 | 2.43 | 2.43 |
| Afro Samurai: Resurrection | 3 | 2.33 | 2.10 | 100% | 2.10 | 2.10 | 2.54 | 2.54 |
| Macross Plus: The Movie | 2 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.11 | 2.27 |
| Toki Wo Kakeru Shoujo | 2 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.21 | 2.32 |
| Tenchi Muyou! in Love 2: Haruka naru omoi | 2 | 3.92 | 3.78 | 44% | 3.78 | 1.68 | 5.18 | 2.30 |
| Vampire Hunter D: Bloodlust | 2 | 3.85 | 3.59 | 44% | 3.59 | 1.60 | 5.38 | 2.39 |
| Evangelion Shin Gekijouban: Jo | 2 | 3.75 | 3.53 | 44% | 3.53 | 1.57 | 4.18 | 1.86 |
| MEMORIES | 2 | 3.75 | 3.53 | 44% | 3.53 | 1.57 | 4.18 | 1.86 |
| Tenchi Muyou! in Love | 2 | 3.80 | 3.53 | 44% | 3.53 | 1.57 | 4.94 | 2.20 |
| Cowboy Bebop: Knockin on Heaven's Door | 2 | 3.73 | 3.50 | 44% | 3.50 | 1.56 | 4.77 | 2.12 |
| Mardock Scramble: The First Compression | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Mobile Suit Gundam Thunderbolt: December Sky | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| EVE no Jikan | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.68 | 2.08 |
| Violet Evergarden Gaiden: Eien to Jidō Shuki Ningyō | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Eve no Jikan Gekijouban | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Tetsuwan Birdy Decode 2 | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Summer Wars | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.68 | 2.08 |
| Psycho-Pass: Sinners of the System | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Toki no Taibito -Time Stranger- | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Casshern: The Last Day on Earth | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Suzumiya Haruhi no Shoushitsu | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.68 | 2.08 |
| Ryū to Sobakasu no Hime | 2 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kaze no Tani no Nausicaa | 2 | 3.78 | 3.46 | 44% | 3.46 | 1.54 | 4.51 | 2.01 |
| Koukaku Kidoutai 2.0 | 3 | 2.00 | 2.00 | 100% | 1.50 | 1.50 | 2.00 | 2.00 |
| Asylum Session | 3 | 2.00 | 2.00 | 100% | 1.50 | 1.50 | 2.43 | 2.43 |
| Koukyoushihen: Eureka Seven - Pocket ga Niji de Ippai | 3 | 2.00 | 2.00 | 100% | 1.50 | 1.50 | 2.43 | 2.43 |
| Cencoroll | 3 | 2.00 | 2.00 | 100% | 1.50 | 1.50 | 2.43 | 2.43 |
| Macross Frontier: Itsuwari no Utahime | 3 | 2.00 | 2.00 | 100% | 1.50 | 1.50 | 2.00 | 2.00 |
| Urusei Yatsura: Kanketsu-hen | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.86 | 1.72 |
| Arcadia of My Youth | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Koukaku Kidoutai 2: Innocence | 2 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.86 | 1.72 |
| Kowarekake no Orgel | 2 | 3.40 | 3.16 | 44% | 3.16 | 1.40 | 3.91 | 1.74 |
| Macross: Do You Remember Love? | 2 | 3.50 | 3.12 | 44% | 3.12 | 1.39 | 3.85 | 1.71 |
| Urusei Yatsura Movie 2: Beautiful Dreamer | 2 | 3.25 | 3.03 | 44% | 3.03 | 1.35 | 3.68 | 1.63 |
| Project A-Ko | 2 | 3.00 | 3.00 | 44% | 3.00 | 1.33 | 4.00 | 1.78 |
| Final Fantasy VII - Advent Children | 2 | 3.40 | 3.00 | 44% | 3.00 | 1.33 | 3.60 | 1.60 |
| Neon Genesis Evangelion: The End of Evangelion | 2 | 3.40 | 3.00 | 44% | 3.00 | 1.33 | 4.28 | 1.90 |
| Koukaku Kidoutai | 2 | 3.44 | 2.97 | 44% | 2.97 | 1.32 | 4.23 | 1.88 |
| Armitage: Dual Matrix | 2 | 3.33 | 2.86 | 44% | 2.86 | 1.27 | 3.07 | 1.37 |
| Dragon Ball Kai | 2 | 3.33 | 2.86 | 44% | 2.86 | 1.27 | 3.07 | 1.37 |
| Isekai no Seikishi Monogatari | 2 | 3.33 | 2.86 | 44% | 2.86 | 1.27 | 3.07 | 1.37 |
| Metropolis | 2 | 3.33 | 2.86 | 44% | 2.86 | 1.27 | 3.76 | 1.67 |
| Urusei Yatsura Movie 1: Only You | 2 | 3.25 | 2.84 | 44% | 2.84 | 1.26 | 3.28 | 1.46 |
| Kumo no Mukou, Yakusoku no Basho | 2 | 3.20 | 2.83 | 44% | 2.83 | 1.26 | 3.45 | 1.53 |
| Steamboy | 2 | 3.00 | 2.65 | 44% | 2.65 | 1.18 | 3.15 | 1.40 |
| Appleseed (2004) | 2 | 3.00 | 2.59 | 44% | 2.59 | 1.15 | 2.87 | 1.27 |
