Dragon Ball Z: Fukkatsu no F
Rating Average: 2.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 2
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 2 ) - 0
Proposed Best Bet #:
( ( $rating_average - ( $rating_stddev / 2) ) - ( ( $stddev==0 and $reviews<5)? .5: 0 ) * $similarity
( ( 2.0000 - 0 ) - 0.5 ) * $similarity
( 2 - 0.5 ) * $similarity
1.5 * $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 - 2015, Action, Comedy, Movie, Sci-Fi, Sequel
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 |
|---|---|---|---|---|---|---|---|---|
| Suzumiya Haruhi no Shoushitsu | 5 | 4.00 | 4.00 | 69% | 3.50 | 2.43 | 4.68 | 3.25 |
| Full Metal Panic ~Fumoffu~ | 4 | 4.00 | 4.00 | 44% | 4.00 | 1.78 | 5.59 | 2.49 |
| Dragon Ball Super: Broly | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.00 | 2.08 |
| Digimon Adventure: Last Evolution Kizuna | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.00 | 2.08 |
| Kōkaku Kidōtai Shin Gekijō-ban | 5 | 3.00 | 3.00 | 69% | 2.50 | 1.74 | 3.00 | 2.08 |
| Vandread The Second Stage | 4 | 3.80 | 3.60 | 44% | 3.60 | 1.60 | 4.40 | 1.96 |
| Vampire Hunter D: Bloodlust | 4 | 3.85 | 3.59 | 44% | 3.59 | 1.60 | 5.38 | 2.39 |
| Tenchi Muyou! in Love | 4 | 3.80 | 3.53 | 44% | 3.53 | 1.57 | 4.94 | 2.20 |
| Dirty Pair: The Movie | 5 | 2.50 | 2.25 | 69% | 2.25 | 1.56 | 2.43 | 1.69 |
| Cowboy Bebop: Knockin on Heaven's Door | 4 | 3.73 | 3.50 | 44% | 3.50 | 1.56 | 4.77 | 2.12 |
| Psycho-Pass: Sinners of the System | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Noragami Aragoto | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Wanpanman OVAs & Specials | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Ranma ½: Chou Musabetsu Kessen! Ranma Team vs Densetsu no Houou | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.43 | 1.97 |
| Slayers Premium | 4 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Saber Marionette J to X | 4 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Afro Samurai: Resurrection | 5 | 2.33 | 2.10 | 69% | 2.10 | 1.46 | 2.54 | 1.77 |
| Koukaku Kidoutai 2: Innocence | 4 | 3.50 | 3.25 | 44% | 3.25 | 1.44 | 3.86 | 1.72 |
| Ranma ½: Kessen Tougenkyou! Hanayomewo Torimodose! | 4 | 3.58 | 3.20 | 44% | 3.20 | 1.42 | 4.37 | 1.94 |
| Neon Genesis Evangelion: The End of Evangelion | 4 | 3.40 | 3.00 | 44% | 3.00 | 1.33 | 4.28 | 1.90 |
| Project A-Ko | 4 | 3.00 | 3.00 | 44% | 3.00 | 1.33 | 4.00 | 1.78 |
| Armitage: Dual Matrix | 4 | 3.33 | 2.86 | 44% | 2.86 | 1.27 | 3.07 | 1.37 |
| Urusei Yatsura Movie 1: Only You | 4 | 3.25 | 2.84 | 44% | 2.84 | 1.26 | 3.28 | 1.46 |
| Wanpanman 2 | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.43 | 1.52 |
| Toshokan Sensō: Kakumei no Tsubasa | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Digimon Adventure tri. | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Aachi wa Ssipak | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Psycho-Pass (Movie) | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Macross 7 Encore | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Kekkai Sensen & Beyond | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| FLCL: Shoegaze | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Saraba Uchū Senkan Yamato - Ai no Senshi-tachi | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Digimon Adventure: Bokura no War Game | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Aria the Crepuscolo | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Psycho-Pass 3: First Inspector | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Mōretsu Pirates: Abyss of Hyperspace - Akū no Shinen | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Kidō Senshi Gundam Thunderbolt: Bandit Flower | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| JoJo no Kimyou na Bouken: Stardust Crusaders Egypt-hen | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Gatchaman Crowds Insight | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Sidonia no Kishi: Dai-kyou Wakusei Seneki | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Dead Leaves | 4 | 3.00 | 2.50 | 44% | 2.50 | 1.11 | 2.43 | 1.08 |
| Shangri-La Frontier II | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Evangelion Shin Gekijouban: Ha | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.43 | 1.52 |
| Durarara!! x2 Sho | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Top wo Nerae! 2 | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Slayers Gorgeous | 4 | 2.67 | 2.43 | 44% | 2.43 | 1.08 | 2.88 | 1.28 |
| Dragon Ball Z: Kami to Kami | 5 | 2.00 | 2.00 | 69% | 1.50 | 1.04 | 2.00 | 1.39 |
| eX-Driver: The Movie | 5 | 2.00 | 2.00 | 69% | 1.50 | 1.04 | 2.00 | 1.39 |
| Project A-ko 2: Daitokuji Zaibatsu no Inbou | 4 | 2.75 | 2.34 | 44% | 2.34 | 1.04 | 2.78 | 1.24 |
| Macross Plus: The Movie | 3 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
