Hikari to Mizu no Daphne
Rating Average: 4.0000Rating Stddev: 0
Review Count: 1
Existing Best Bet #: 4
( $rating_average - $rating_stddev ) + ( log($reviews) / log(5) )
( 4.0000 - 0 ) + ( 0 / 1.6094379124341 )
( 4 ) - 0
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: 5 - 2004, Drama, Sci-Fi, TV, Action
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 | 5 | 3.75 | 3.53 | 100% | 3.53 | 3.53 | 4.18 | 4.18 |
| Interlude | 5 | 3.75 | 3.53 | 100% | 3.53 | 3.53 | 4.18 | 4.18 |
| KURAU Phantom Memory | 5 | 4.00 | 4.00 | 100% | 3.50 | 3.50 | 4.00 | 4.00 |
| Zipang | 5 | 3.50 | 3.25 | 100% | 3.25 | 3.25 | 3.43 | 3.43 |
| Koukaku Kidoutai S.A.C. 2nd GIG | 5 | 3.50 | 3.25 | 100% | 3.25 | 3.25 | 3.86 | 3.86 |
| Elfen Lied | 5 | 3.50 | 3.07 | 100% | 3.07 | 3.07 | 4.18 | 4.18 |
| Full Metal Panic! The Second Raid | 4 | 4.00 | 4.00 | 64% | 4.00 | 2.56 | 5.29 | 3.39 |
| Read or Die - TV | 4 | 4.00 | 4.00 | 64% | 4.00 | 2.56 | 5.11 | 3.27 |
| Koukaku Kidoutai STAND ALONE COMPLEX | 4 | 4.00 | 4.00 | 64% | 4.00 | 2.56 | 5.43 | 3.48 |
| Eureka Seven | 4 | 4.00 | 4.00 | 64% | 4.00 | 2.56 | 5.00 | 3.20 |
| Kannazuki no Miko | 5 | 3.00 | 2.50 | 100% | 2.50 | 2.50 | 2.43 | 2.43 |
| Tetsujin 28-gō | 5 | 3.00 | 3.00 | 100% | 2.50 | 2.50 | 3.00 | 3.00 |
| Chikyu Shojo Arjuna | 4 | 3.83 | 3.65 | 64% | 3.65 | 2.33 | 4.57 | 2.93 |
| Vandread The Second Stage | 4 | 3.80 | 3.60 | 64% | 3.60 | 2.30 | 4.40 | 2.82 |
| Cowboy Bebop | 4 | 3.81 | 3.55 | 64% | 3.55 | 2.27 | 5.74 | 3.68 |
| Rozen Maiden | 4 | 3.75 | 3.53 | 64% | 3.53 | 2.26 | 4.61 | 2.95 |
| Mahou Shoujo Lyrical Nanoha A's | 4 | 3.75 | 3.53 | 64% | 3.53 | 2.26 | 4.18 | 2.67 |
| Digimon Tamers | 4 | 3.75 | 3.53 | 64% | 3.53 | 2.26 | 4.18 | 2.67 |
| Ginga Tetsudo Monogatari | 5 | 2.50 | 2.25 | 100% | 2.25 | 2.25 | 2.43 | 2.43 |
| Kidō Senshi Gundam: Tekketsu no Orphans (TV 2) | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Mobile Suit Gundam: Tekketsu no Orphans | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Mobile Suit Victory Gundam | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Futatsu no Spica | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Kiseijū: Sei no Kakuritsu | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Simoun | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Psycho-Pass 3 | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Fantastic Children | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.43 | 2.84 |
| Casshern: The Last Day on Earth | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| Seikai no Senki II | 4 | 3.67 | 3.43 | 64% | 3.43 | 2.20 | 3.88 | 2.48 |
| Samurai 7 | 4 | 3.67 | 3.43 | 64% | 3.43 | 2.20 | 3.88 | 2.48 |
| Planetes | 4 | 3.67 | 3.43 | 64% | 3.43 | 2.20 | 4.31 | 2.76 |
| Saber Marionette J to X | 4 | 3.67 | 3.43 | 64% | 3.43 | 2.20 | 3.88 | 2.48 |
| Kidou Senshi Gundam SEED | 4 | 3.73 | 3.42 | 64% | 3.42 | 2.19 | 4.60 | 2.94 |
| Saber Marionette J | 4 | 3.64 | 3.40 | 64% | 3.40 | 2.18 | 4.80 | 3.07 |
| Gungrave | 4 | 3.71 | 3.36 | 64% | 3.36 | 2.15 | 4.22 | 2.70 |
| Saishu Heiki Kanojo | 4 | 3.60 | 3.36 | 64% | 3.36 | 2.15 | 4.54 | 2.91 |
| Seikai no Monshou | 4 | 3.58 | 3.26 | 64% | 3.26 | 2.09 | 4.49 | 2.87 |
| Kiba | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| Koukaku Kidoutai 2: Innocence | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.86 | 2.47 |
| X-Men | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| Gankutsuou | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| Megalobox 2: Nomad | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| ID: INVADED | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| Vivy -Fluorite Eye's Song- | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| Argento Soma | 4 | 3.57 | 3.21 | 64% | 3.21 | 2.05 | 4.05 | 2.59 |
| Naruto | 4 | 3.62 | 3.20 | 64% | 3.20 | 2.05 | 4.87 | 3.11 |
| Uta Kata | 4 | 3.33 | 3.10 | 64% | 3.10 | 1.98 | 3.54 | 2.27 |
| Monster | 4 | 3.50 | 3.07 | 64% | 3.07 | 1.96 | 3.50 | 2.24 |
| Kidou Senshi Gundam SEED DESTINY | 4 | 3.50 | 3.07 | 64% | 3.07 | 1.96 | 3.50 | 2.24 |
| Seikai no Senki | 4 | 3.50 | 3.07 | 64% | 3.07 | 1.96 | 3.50 | 2.24 |
