Lily C.A.T.
Rating Average: 2.0000Rating Stddev: 0
Review Count: 2
Existing Best Bet #: 2.43067655807339
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 2.0000 - 0 ) + ( 0.693147180559945 / 1.6094379124341 )
( 2 ) - 0.430676558073393
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 - 1987, OVA, Sci-Fi, Action, Drama, Horror
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 |
|---|---|---|---|---|---|---|---|---|
| Bubblegum Crisis | 5 | 2.81 | 2.31 | 69% | 2.31 | 1.60 | 3.52 | 2.45 |
| Interlude | 4 | 3.75 | 3.53 | 44% | 3.53 | 1.57 | 4.18 | 1.86 |
| Seikai no Senki III | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.68 | 2.08 |
| Kidou Senshi Gundam UC | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.43 | 1.97 |
| Legend of the Galactic Heroes: Spiral Labyrinth | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kidō Senshi Gundam: The Origin | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Armored Trooper Votoms: Shining Heresy | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Legend of the Galactic Heroes: A Hundred Billion Stars, A Hundred Billion Lights | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Kiseijū: Sei no Kakuritsu | 4 | 4.00 | 4.00 | 44% | 3.50 | 1.56 | 4.00 | 1.78 |
| Karas | 4 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Legend of the Galactic Heroes | 4 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Top wo Nerae! | 4 | 3.67 | 3.43 | 44% | 3.43 | 1.52 | 3.88 | 1.72 |
| Usagichan De Cue | 4 | 3.60 | 3.36 | 44% | 3.36 | 1.49 | 4.11 | 1.83 |
| Iriya no Sora, UFO no Natsu | 4 | 3.33 | 3.10 | 44% | 3.10 | 1.38 | 3.54 | 1.58 |
| Armitage III | 4 | 3.40 | 3.00 | 44% | 3.00 | 1.33 | 3.60 | 1.60 |
| Kidou Senshi Gundam 0083: Stardust Memory | 4 | 3.33 | 2.96 | 44% | 2.96 | 1.32 | 3.70 | 1.64 |
| Battle Athletes (OAV) | 4 | 3.20 | 2.83 | 44% | 2.83 | 1.26 | 3.45 | 1.53 |
| Black Magic M66 | 4 | 3.00 | 2.65 | 44% | 2.65 | 1.18 | 3.15 | 1.40 |
| Oritsu Uchuugun - Oneamise no Tsubasa | 4 | 3.12 | 2.60 | 44% | 2.60 | 1.15 | 3.36 | 1.50 |
| High School of the Dead | 4 | 3.00 | 2.55 | 44% | 2.55 | 1.13 | 3.11 | 1.38 |
| H.O.T.D: Drifters of the Dead | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Vampire Hunter | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Short Peace | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Mnemosyne: Mnemosyne no Musume-tachi | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.68 | 1.64 |
| Space Pirate Captain Herlock: Outside Legend - The Endless Odyssey | 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 |
| Sōkō Kihei Votoms: Koei Futatabi | 4 | 3.00 | 3.00 | 44% | 2.50 | 1.11 | 3.00 | 1.33 |
| Alien Nine | 4 | 2.60 | 2.36 | 44% | 2.36 | 1.05 | 3.11 | 1.38 |
| Super Dimensional Fortress Macross Flash Back 2012 | 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 |
| King of Thorn | 4 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
| Sky Girls (OVA) | 4 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
| Neo Ranga | 4 | 2.50 | 2.25 | 44% | 2.25 | 1.00 | 2.43 | 1.08 |
| Macross Plus: The Movie | 3 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| Ranma ½ OVA | 3 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.11 | 1.28 |
| Full Metal Panic! The Second Raid | 3 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.29 | 1.32 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 3 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.43 | 1.36 |
| Eureka Seven | 3 | 4.00 | 4.00 | 25% | 4.00 | 1.00 | 5.00 | 1.25 |
| Elfen Lied - Special | 4 | 2.60 | 2.20 | 44% | 2.20 | 0.98 | 2.80 | 1.24 |
| Bubblegum Crash | 4 | 2.40 | 2.16 | 44% | 2.16 | 0.96 | 2.91 | 1.29 |
| Rurouni Kenshin: Meiji Kenkaku Romantan - Tsuiokuhen | 3 | 3.94 | 3.79 | 25% | 3.79 | 0.95 | 6.11 | 1.53 |
| Irresponsible Captain Tylor OAV's | 4 | 2.50 | 2.12 | 44% | 2.12 | 0.94 | 2.85 | 1.27 |
| Chikyu Shojo Arjuna | 3 | 3.83 | 3.65 | 25% | 3.65 | 0.91 | 4.57 | 1.14 |
| Dance In The Vampire Bund | 4 | 2.25 | 2.03 | 44% | 2.03 | 0.90 | 2.68 | 1.19 |
| Vandread The Second Stage | 3 | 3.80 | 3.60 | 25% | 3.60 | 0.90 | 4.40 | 1.10 |
| Vampire Hunter D: Bloodlust | 3 | 3.85 | 3.59 | 25% | 3.59 | 0.90 | 5.38 | 1.34 |
| Cowboy Bebop | 3 | 3.81 | 3.55 | 25% | 3.55 | 0.89 | 5.74 | 1.44 |
| Digimon Tamers | 3 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| Mahou Shoujo Lyrical Nanoha A's | 3 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
| MEMORIES | 3 | 3.75 | 3.53 | 25% | 3.53 | 0.88 | 4.18 | 1.04 |
