Matches in SemOpenAlex for { <https://semopenalex.org/work/W812159427> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W812159427 endingPage "39" @default.
- W812159427 startingPage "27" @default.
- W812159427 abstract "The Collaborative Filtering (CF) is one of the popular techniques for personalization in e-commerce storefronts. For CF-based recommendation, every customer needs to provide subjective evaluation ratings for some products based on his/her preference. Also, if an e-commerce site recommends a new product, some customers should rate it. However, there is no in-depth investigation on the impacts on recommendation performance of two number of ratings, i.e. the number of ratings of an individual customer and the number of ratings of an item, even though these are important factors to determine performance of CF methods. In this study, using publicly available EachMovie data set, we empirically investigate the relationships between the two number of ratings and the performance of CF. For the purpose, three analyses were executed. The first and second analyses were performed to investigate the relationship between the number of ratings of a particular customer and the recommendation performance of CF. In the third analysis, we investigate the relationship between the number of ratings on a particular item and the recommendation performance of CF. From these experiments, we can find that there are thresholds in terms of the number of ratings below which the recommendation performances increase monotonically. That is, the number of ratings of a customer and the number of ratings on an item are critical to the recommendation performance of CF when the number of ratings is less than the thresholds, but the value of the ratings decreases after the numbers of ratings pass the thresholds. The results of the experiments provide insight to making operational decisions concerning collaborative filtering in practice." @default.
- W812159427 created "2016-06-24" @default.
- W812159427 creator A5016116475 @default.
- W812159427 creator A5019812287 @default.
- W812159427 creator A5023645791 @default.
- W812159427 date "2006-01-01" @default.
- W812159427 modified "2023-09-23" @default.
- W812159427 title "Number of Ratings and Performance in Collaborative Filtering-based Product Recommendation" @default.
- W812159427 cites W146619980 @default.
- W812159427 cites W1958740729 @default.
- W812159427 cites W1968192055 @default.
- W812159427 cites W1996283866 @default.
- W812159427 cites W1999047234 @default.
- W812159427 cites W2010581786 @default.
- W812159427 cites W2037717074 @default.
- W812159427 cites W2040516821 @default.
- W812159427 cites W2041807795 @default.
- W812159427 cites W2042281163 @default.
- W812159427 cites W2072340843 @default.
- W812159427 cites W2080950999 @default.
- W812159427 cites W2110325612 @default.
- W812159427 cites W2117281325 @default.
- W812159427 cites W2124591829 @default.
- W812159427 cites W2155106456 @default.
- W812159427 cites W2158515176 @default.
- W812159427 cites W2159094788 @default.
- W812159427 cites W2164706250 @default.
- W812159427 cites W2177923071 @default.
- W812159427 hasPublicationYear "2006" @default.
- W812159427 type Work @default.
- W812159427 sameAs 812159427 @default.
- W812159427 citedByCount "0" @default.
- W812159427 crossrefType "journal-article" @default.
- W812159427 hasAuthorship W812159427A5016116475 @default.
- W812159427 hasAuthorship W812159427A5019812287 @default.
- W812159427 hasAuthorship W812159427A5023645791 @default.
- W812159427 hasConcept C105795698 @default.
- W812159427 hasConcept C119857082 @default.
- W812159427 hasConcept C136764020 @default.
- W812159427 hasConcept C177264268 @default.
- W812159427 hasConcept C183003079 @default.
- W812159427 hasConcept C199360897 @default.
- W812159427 hasConcept C21569690 @default.
- W812159427 hasConcept C23123220 @default.
- W812159427 hasConcept C2524010 @default.
- W812159427 hasConcept C2776291640 @default.
- W812159427 hasConcept C2781249084 @default.
- W812159427 hasConcept C33923547 @default.
- W812159427 hasConcept C41008148 @default.
- W812159427 hasConcept C557471498 @default.
- W812159427 hasConcept C90673727 @default.
- W812159427 hasConceptScore W812159427C105795698 @default.
- W812159427 hasConceptScore W812159427C119857082 @default.
- W812159427 hasConceptScore W812159427C136764020 @default.
- W812159427 hasConceptScore W812159427C177264268 @default.
- W812159427 hasConceptScore W812159427C183003079 @default.
- W812159427 hasConceptScore W812159427C199360897 @default.
- W812159427 hasConceptScore W812159427C21569690 @default.
- W812159427 hasConceptScore W812159427C23123220 @default.
- W812159427 hasConceptScore W812159427C2524010 @default.
- W812159427 hasConceptScore W812159427C2776291640 @default.
- W812159427 hasConceptScore W812159427C2781249084 @default.
- W812159427 hasConceptScore W812159427C33923547 @default.
- W812159427 hasConceptScore W812159427C41008148 @default.
- W812159427 hasConceptScore W812159427C557471498 @default.
- W812159427 hasConceptScore W812159427C90673727 @default.
- W812159427 hasIssue "2" @default.
- W812159427 hasLocation W8121594271 @default.
- W812159427 hasOpenAccess W812159427 @default.
- W812159427 hasPrimaryLocation W8121594271 @default.
- W812159427 hasRelatedWork W1754937876 @default.
- W812159427 hasRelatedWork W175533748 @default.
- W812159427 hasRelatedWork W182019479 @default.
- W812159427 hasRelatedWork W2004078679 @default.
- W812159427 hasRelatedWork W2005415325 @default.
- W812159427 hasRelatedWork W2043150617 @default.
- W812159427 hasRelatedWork W2044566362 @default.
- W812159427 hasRelatedWork W2114758146 @default.
- W812159427 hasRelatedWork W2441496199 @default.
- W812159427 hasRelatedWork W2592167133 @default.
- W812159427 hasRelatedWork W2617886438 @default.
- W812159427 hasRelatedWork W2811039125 @default.
- W812159427 hasRelatedWork W2837001128 @default.
- W812159427 hasRelatedWork W2963435390 @default.
- W812159427 hasRelatedWork W2986198730 @default.
- W812159427 hasRelatedWork W2987026835 @default.
- W812159427 hasRelatedWork W3100318323 @default.
- W812159427 hasRelatedWork W3100631519 @default.
- W812159427 hasRelatedWork W3121098022 @default.
- W812159427 hasRelatedWork W3190596322 @default.
- W812159427 hasVolume "31" @default.
- W812159427 isParatext "false" @default.
- W812159427 isRetracted "false" @default.
- W812159427 magId "812159427" @default.
- W812159427 workType "article" @default.