Oseam
Rating Average: 4.0000Rating Stddev: 0
Review Count: 3
Existing Best Bet #: 4.68260619448599
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 1.09861228866811 / 1.6094379124341 )
( 4 ) - 0.682606194485985
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: 11 - 2003, Movie, Historical, Adventure, Drama, Slice of Life, Coming of Age, Depression, Supernatural, Tragedy, Korean Wave
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 |
|---|---|---|---|---|---|---|---|---|
| Mahou Shoujo Lyrical Nanoha The MOVIE 1st | 6 | 4.00 | 4.00 | 29% | 3.50 | 1.04 | 4.00 | 1.19 |
| Aishiteru Ze Baby | 6 | 3.67 | 3.43 | 29% | 3.43 | 1.02 | 4.31 | 1.28 |
| Mushishi: Zoku-Shō: Suzu no Shizuku | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| Casshern: The Last Day on Earth | 5 | 4.00 | 4.00 | 20% | 3.50 | 0.72 | 4.00 | 0.83 |
| H2O: Footprints in the Sand | 6 | 2.75 | 2.34 | 29% | 2.34 | 0.69 | 2.78 | 0.83 |
| Mahou Tsukai ni Taisetsu na Koto | 5 | 3.55 | 3.22 | 20% | 3.22 | 0.66 | 4.38 | 0.90 |
| Clannad: After Story | 5 | 3.33 | 3.10 | 20% | 3.10 | 0.64 | 3.98 | 0.82 |
| Kimi ga Nozomu Eien | 5 | 3.30 | 2.85 | 20% | 2.85 | 0.59 | 3.83 | 0.79 |
| Kaze no Stigma | 5 | 3.17 | 2.72 | 20% | 2.72 | 0.56 | 3.38 | 0.70 |
| Mimi wo Sumaseba | 4 | 4.00 | 4.00 | 13% | 4.00 | 0.53 | 5.00 | 0.66 |
| Angel Beats! | 5 | 2.91 | 2.46 | 20% | 2.46 | 0.51 | 3.50 | 0.72 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 13% | 3.75 | 0.50 | 5.03 | 0.67 |
| Inu-ō | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Sarusuberi ～Miss HOKUSAI～ | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Fuse Teppō Musume no Torimonochō | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Ōkami Kodomo no Ame to Yuki | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Ushiro no Shomen Daare | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Kono Sekai no Katasumi ni | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Aoi Bungaku Series | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.43 | 0.59 |
| Ginga Tetsudō no Yoru | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Kaguya-hime no Monogatari | 4 | 4.00 | 4.00 | 13% | 3.50 | 0.46 | 4.00 | 0.53 |
| Air TV | 4 | 3.67 | 3.43 | 13% | 3.43 | 0.45 | 4.31 | 0.57 |
| Wolf's Rain | 4 | 3.67 | 3.43 | 13% | 3.43 | 0.45 | 4.56 | 0.60 |
| Hotaru no Haka | 4 | 3.71 | 3.40 | 13% | 3.40 | 0.45 | 4.98 | 0.66 |
| Kanon | 4 | 3.70 | 3.38 | 13% | 3.38 | 0.45 | 4.49 | 0.59 |
| Kappa no Coo to Natsuyasumi | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.43 | 0.45 |
| Kiba | 4 | 3.50 | 3.25 | 13% | 3.25 | 0.43 | 3.43 | 0.45 |
| Sennen Joyu | 4 | 3.60 | 3.20 | 13% | 3.20 | 0.42 | 3.80 | 0.50 |
| Naruto | 4 | 3.62 | 3.20 | 13% | 3.20 | 0.42 | 4.87 | 0.64 |
| Myself; Yourself | 5 | 2.38 | 2.03 | 20% | 2.03 | 0.42 | 2.97 | 0.61 |
| Itazura na Kiss | 4 | 3.50 | 3.12 | 13% | 3.12 | 0.41 | 3.85 | 0.51 |
| Uta Kata | 4 | 3.33 | 3.10 | 13% | 3.10 | 0.41 | 3.54 | 0.47 |
| Kara no Kyoukai | 4 | 3.33 | 3.10 | 13% | 3.10 | 0.41 | 3.54 | 0.47 |
| I's Pure | 4 | 3.33 | 3.10 | 13% | 3.10 | 0.41 | 3.54 | 0.47 |
| Mononoke Hime | 4 | 3.42 | 3.02 | 13% | 3.02 | 0.40 | 4.76 | 0.63 |
| sola | 4 | 3.40 | 3.00 | 13% | 3.00 | 0.40 | 3.60 | 0.48 |
| Onegai Teacher | 4 | 3.27 | 2.88 | 13% | 2.88 | 0.38 | 4.18 | 0.55 |
| xxxHOLiC - Manatsu no Yoru no Yume | 4 | 3.17 | 2.72 | 13% | 2.72 | 0.36 | 3.38 | 0.45 |
| Lamune | 4 | 3.00 | 2.68 | 13% | 2.68 | 0.35 | 3.37 | 0.45 |
| D.Gray-man | 4 | 3.00 | 2.59 | 13% | 2.59 | 0.34 | 2.87 | 0.38 |
| True Tears | 4 | 3.00 | 2.59 | 13% | 2.59 | 0.34 | 3.30 | 0.44 |
| High School of the Dead | 4 | 3.00 | 2.55 | 13% | 2.55 | 0.34 | 3.11 | 0.41 |
| Yosuga no Sora | 5 | 1.80 | 1.60 | 20% | 1.60 | 0.33 | 2.40 | 0.50 |
| Rebecca | 4 | 3.00 | 3.00 | 13% | 2.50 | 0.33 | 3.00 | 0.40 |
| Fullmetal Alchemist: Milos no Sei-Naru Hoshi | 4 | 3.00 | 3.00 | 13% | 2.50 | 0.33 | 3.00 | 0.40 |
| Hashire Melos! | 4 | 3.00 | 3.00 | 13% | 2.50 | 0.33 | 3.00 | 0.40 |
| Space Pirate Captain Herlock: Outside Legend - The Endless Odyssey | 4 | 3.00 | 3.00 | 13% | 2.50 | 0.33 | 3.00 | 0.40 |
| Taiyō no Ōji: Horusu no Daibōken | 4 | 3.00 | 3.00 | 13% | 2.50 | 0.33 | 3.00 | 0.40 |
| Giovanni no Shima | 4 | 3.00 | 3.00 | 13% | 2.50 | 0.33 | 3.00 | 0.40 |
| Donten ni Warau Gaiden: Ouka, Tenbou no Kakehashi | 4 | 3.00 | 3.00 | 13% | 2.50 | 0.33 | 3.00 | 0.40 |
