Un-Go
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: 5 - 2011, Mystery, TV, Modern, noitaminA
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 |
|---|---|---|---|---|---|---|---|---|
| Usagi Drop | 4 | 3.80 | 3.60 | 64% | 3.60 | 2.30 | 4.40 | 2.82 |
| Ano Hi Mita Hana no Namae o Boku-tachi wa Mada Shiranai | 4 | 4.00 | 4.00 | 64% | 3.50 | 2.24 | 4.00 | 2.56 |
| X-Men | 4 | 3.50 | 3.25 | 64% | 3.25 | 2.08 | 3.43 | 2.20 |
| Higashi no Eden | 4 | 3.40 | 3.00 | 64% | 3.00 | 1.92 | 3.60 | 2.30 |
| Hourou Musuko | 4 | 3.00 | 2.50 | 64% | 2.50 | 1.60 | 2.43 | 1.56 |
| Kamisama no Memo-chō | 4 | 3.00 | 3.00 | 64% | 2.50 | 1.60 | 3.00 | 1.92 |
| Persona 4: The Animation | 4 | 3.00 | 2.50 | 64% | 2.50 | 1.60 | 2.43 | 1.56 |
| C: The Money of Soul and Possibility Control | 4 | 2.67 | 2.43 | 64% | 2.43 | 1.56 | 2.88 | 1.84 |
| Read or Die - TV | 3 | 4.00 | 4.00 | 36% | 4.00 | 1.44 | 5.11 | 1.84 |
| Nodame Cantabile | 3 | 3.83 | 3.65 | 36% | 3.65 | 1.31 | 4.57 | 1.65 |
| Paradise Kiss | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.18 | 1.50 |
| Rozen Maiden | 3 | 3.75 | 3.53 | 36% | 3.53 | 1.27 | 4.61 | 1.66 |
| Red Garden | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Tokyo Magnitude 8.0 | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| Kuragehime | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.68 | 1.69 |
| Gin no Saji | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Higurashi no Naku Koro ni | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.68 | 1.69 |
| Summertime Rendering | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| Kuuchuu Buranko | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Hakata Tonkotsu Ramens | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Fate/Zero | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.43 | 1.60 |
| Hachimitsu to Kuroba II | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.86 | 1.75 |
| Majin Tantei Nougami Neuro | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Tibet Inu Monogatari: Kin'iro no Dao Jie | 3 | 4.00 | 4.00 | 36% | 3.50 | 1.26 | 4.00 | 1.44 |
| Get Backers | 3 | 3.78 | 3.46 | 36% | 3.46 | 1.25 | 4.51 | 1.63 |
| Higurashi no Naku Koro ni Kai | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Kami nomi zo Shiru Sekai II | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.86 | 1.39 |
| Ayakashi - Japanese Classic Horror | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Hataraki Man | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| To Aru Majutsu no Index II | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Level E | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Hana-Saku Iroha | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| ID: INVADED | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Mawaru Penguindrum | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Bakuman 2 | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.43 | 1.24 |
| Puella Magi Madoka Magica (TV) | 3 | 3.50 | 3.25 | 36% | 3.25 | 1.17 | 3.86 | 1.39 |
| Rozen Maiden ~Träumend~ | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Nodame Cantabile: Finale | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| xxxHOLiC Kei | 3 | 3.33 | 3.10 | 36% | 3.10 | 1.12 | 3.54 | 1.28 |
| Monster | 3 | 3.50 | 3.07 | 36% | 3.07 | 1.10 | 3.50 | 1.26 |
| Hachimitsu to Kuroba | 3 | 3.43 | 3.06 | 36% | 3.06 | 1.10 | 3.91 | 1.41 |
| Nodame Cantabile: Paris-Hen | 3 | 3.25 | 3.03 | 36% | 3.03 | 1.09 | 3.68 | 1.32 |
| Ghost Hunt | 3 | 3.25 | 3.03 | 36% | 3.03 | 1.09 | 3.68 | 1.32 |
| Meitantei Conan | 3 | 3.20 | 2.71 | 36% | 2.71 | 0.98 | 3.22 | 1.16 |
| Kimi ni Todoke 2nd Season | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Ben-To | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Natsume Yuujinchou San | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Softenni | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Owarimonogatari | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
| Tiger and Bunny | 3 | 3.00 | 3.00 | 36% | 2.50 | 0.90 | 3.00 | 1.08 |
