Banana Fish
Rating Average: 3.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 3
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 3 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0 ) - 0.5 ) * $similarity
( 3 - 0.5 ) * $similarity
2.5 * $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: 6 - 2018, Action, Drama, TV, Modern, Violent
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 |
|---|---|---|---|---|---|---|---|---|
| Full Metal Panic! The Second Raid | 5 | 4.00 | 4.00 | 69% | 4.00 | 2.78 | 5.29 | 3.68 |
| Gangsta. | 5 | 4.00 | 4.00 | 69% | 3.50 | 2.43 | 4.00 | 2.78 |
| Happy Sugar Life | 5 | 4.00 | 4.00 | 69% | 3.50 | 2.43 | 4.00 | 2.78 |
| Gunslinger Girl | 5 | 3.67 | 3.33 | 69% | 3.33 | 2.31 | 4.37 | 3.03 |
| X-Men | 5 | 3.50 | 3.25 | 69% | 3.25 | 2.26 | 3.43 | 2.38 |
| Megalobox | 5 | 3.50 | 3.25 | 69% | 3.25 | 2.26 | 3.43 | 2.38 |
| Madlax | 5 | 3.25 | 3.03 | 69% | 3.03 | 2.11 | 3.68 | 2.55 |
| sola | 5 | 3.40 | 3.00 | 69% | 3.00 | 2.08 | 3.60 | 2.50 |
| Meitantei Conan | 5 | 3.20 | 2.71 | 69% | 2.71 | 1.88 | 3.22 | 2.24 |
| Blood Plus | 5 | 3.11 | 2.67 | 69% | 2.67 | 1.86 | 3.60 | 2.50 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 4 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.43 | 2.41 |
| CANAAN | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.00 | 2.08 |
| Tokyo Ghoul √A | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.00 | 2.08 |
| Phantom ~Requiem for the Phantom~ | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.00 | 2.08 |
| Devilman Lady | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.00 | 2.08 |
| Chainsaw Man | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.43 | 2.38 |
| Angel Beats! | 5 | 2.91 | 2.46 | 69% | 2.46 | 1.71 | 3.50 | 2.43 |
| Juuni Kokuki | 4 | 3.90 | 3.75 | 44% | 3.75 | 1.67 | 5.03 | 2.24 |
| Chikyu Shojo Arjuna | 4 | 3.83 | 3.65 | 44% | 3.65 | 1.62 | 4.57 | 2.03 |
| Darker than Black - Kuro no Keiyakusha | 4 | 3.80 | 3.60 | 44% | 3.60 | 1.60 | 4.40 | 1.96 |
| Black Lagoon | 4 | 3.80 | 3.60 | 44% | 3.60 | 1.60 | 4.40 | 1.96 |
| Basilisk - Kouga Ninpou Chou | 4 | 3.75 | 3.53 | 44% | 3.53 | 1.57 | 4.18 | 1.86 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 44% | 3.53 | 1.57 | 4.61 | 2.05 |
| Kaze ga Tsuyoku Fuiteiru | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Vinland Saga Season 2 | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kakuriyo Yadomeshi | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Jormungand | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Rumic Theater | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Tsurune: Kazemai Kōkō Kyūdō-bu | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Iroduku Sekai no Ashita kara | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Golden Kamuy 2 | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Black Lagoon: The Second Barrage | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.68 | 2.08 |
| Kiseijū: Sei no Kakuritsu | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Sangatsu no Lion 2 | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Akiba Maid Sensou | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Psycho-Pass 3 | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Lupin the IIIrd: Chikemuri no Ishikawa Goemon | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Hakata Tonkotsu Ramens | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Naruto Shippuuden (TV) | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| X (TV) | 4 | 3.75 | 3.47 | 44% | 3.47 | 1.54 | 4.91 | 2.18 |
| Karas | 4 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Kidou Senshi Gundam SEED | 4 | 3.73 | 3.42 | 44% | 3.42 | 1.52 | 4.60 | 2.04 |
| Mahou Shoujo Site | 6 | 2.00 | 2.00 | 100% | 1.50 | 1.50 | 2.43 | 2.43 |
| Saishu Heiki Kanojo | 4 | 3.60 | 3.36 | 44% | 3.36 | 1.49 | 4.54 | 2.02 |
| Taiho Shichauzo! (TV) | 4 | 3.67 | 3.29 | 44% | 3.29 | 1.46 | 4.03 | 1.79 |
| Re:CREATORS | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Loveless (TV) | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Kiba | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Gleipnir | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
| Master Keaton | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.43 | 1.52 |
