Tsuki to Laika to Nosferatu
Rating Average: 3.0000Rating Stddev: 1
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 3.0000 - 1 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 3.0000 - 0.5 ) - 0 ) * $similarity
( 2.5 - 0 ) * $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: 5 - 2021, TV, Historical, Sci-Fi, Vampires
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 |
|---|---|---|---|---|---|---|---|---|
| Mars Red | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Hellsing | 3 | 3.87 | 3.66 | 36% | 3.66 | 1.32 | 5.72 | 2.06 |
| SSSS.Dynazenon | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Zipang | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Megalobox 2: Nomad | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Vivy -Fluorite Eye's Song- | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Heike Monogatari | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Nijuu-Mensou no Musume | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Bigguou | 3 | 3.00 | 2.62 | 36% | 2.62 | 0.94 | 3.45 | 1.24 |
| Kakumeiki Valvrave 2 | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Cestvs: The Roman Fighter | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Jojo's Bizarre Adventure (TV) | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.43 | 1.24 |
| Hi no Tori | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Brigadoon | 3 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 2.43 | 0.88 |
| Time Travel Shoujo | 3 | 2.50 | 2.25 | 36% | 2.25 | 0.81 | 2.43 | 0.88 |
| Trinity Blood | 3 | 2.78 | 2.21 | 36% | 2.21 | 0.80 | 3.01 | 1.08 |
| Dance In The Vampire Bund | 3 | 2.25 | 2.03 | 36% | 2.03 | 0.73 | 2.68 | 0.96 |
| Eureka Seven | 2 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.00 | 0.80 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 2 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.43 | 0.87 |
| Full Metal Panic! The Second Raid | 2 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.29 | 0.85 |
| Read or Die - TV | 2 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.11 | 0.82 |
| Full Metal Panic ~Fumoffu~ | 2 | 4.00 | 4.00 | 16% | 4.00 | 0.64 | 5.59 | 0.89 |
| Gintama | 3 | 2.33 | 1.71 | 36% | 1.71 | 0.62 | 1.77 | 0.64 |
| Musekinin Kanchou Tylor | 2 | 3.92 | 3.78 | 16% | 3.78 | 0.60 | 5.18 | 0.83 |
| Juuni Kokuki | 2 | 3.90 | 3.75 | 16% | 3.75 | 0.60 | 5.03 | 0.80 |
| Vandread | 2 | 3.89 | 3.73 | 16% | 3.73 | 0.60 | 4.94 | 0.79 |
| Scrapped Princess | 2 | 3.88 | 3.71 | 16% | 3.71 | 0.59 | 4.84 | 0.77 |
| Trigun | 2 | 3.90 | 3.70 | 16% | 3.70 | 0.59 | 5.94 | 0.95 |
| Chikyu Shojo Arjuna | 2 | 3.83 | 3.65 | 16% | 3.65 | 0.58 | 4.57 | 0.73 |
| Vandread The Second Stage | 2 | 3.80 | 3.60 | 16% | 3.60 | 0.58 | 4.40 | 0.70 |
| Suzumiya Haruhi no Yuutsu | 2 | 3.80 | 3.60 | 16% | 3.60 | 0.58 | 4.83 | 0.77 |
| Vampire Hunter D: Bloodlust | 2 | 3.85 | 3.59 | 16% | 3.59 | 0.57 | 5.38 | 0.86 |
| Cowboy Bebop | 2 | 3.81 | 3.55 | 16% | 3.55 | 0.57 | 5.74 | 0.92 |
| Basilisk - Kouga Ninpou Chou | 2 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Digimon Tamers | 2 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Bokurano | 2 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Interlude | 2 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Mahou Shoujo Lyrical Nanoha | 2 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Mahou Shoujo Lyrical Nanoha A's | 2 | 3.75 | 3.53 | 16% | 3.53 | 0.57 | 4.18 | 0.67 |
| Suisei no Gargantia | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Carole and Tuesday | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Princess Principal | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Le Chevalier D`Eon | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Cho Jiku Yosai Macross | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.43 | 0.71 |
| Fruits Basket: The Final | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Boogiepop and Others | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Haiyore! Nyaruko-san W | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| D4 Princess | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.43 | 0.71 |
| Dorohedoro | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
| Dororo | 2 | 4.00 | 4.00 | 16% | 3.50 | 0.56 | 4.00 | 0.64 |
