Matches in SemOpenAlex for { <https://semopenalex.org/work/W77354497> ?p ?o ?g. }
- W77354497 endingPage "185" @default.
- W77354497 startingPage "180" @default.
- W77354497 abstract "Recommendation systems provide customers with personalized recommendations by analyzing the purchase history. Item-based Collaborative Filtering (CF) algorithms recommend items which are similar to what the customers purchased before. Item-based algorithms are widely employed over user-based algorithms due to less computational complexity and better accuracy. We implement several types of item-based CF algorithms with P-Tree data structure. Similarity corrections and item effects are further included in the algorithms to exclude support and item variance. Our experiment on Netflix Prize data suggests support based similarity corrections and item effects have an significant impact on the prediction accuracy. Pearson and SVD item-feature similarity algorithms with support based similarity correction and item effects achieve better RMSE scores." @default.
- W77354497 created "2016-06-24" @default.
- W77354497 creator A5003642180 @default.
- W77354497 creator A5007656388 @default.
- W77354497 creator A5025331455 @default.
- W77354497 creator A5054134784 @default.
- W77354497 creator A5076996130 @default.
- W77354497 date "2010-12-01" @default.
- W77354497 modified "2023-09-23" @default.
- W77354497 title "Extension Study on Item-Based P-Tree Collaborative Filtering Algorithm for Netflix Prize." @default.
- W77354497 cites W1673941785 @default.
- W77354497 cites W1966553486 @default.
- W77354497 cites W2001628108 @default.
- W77354497 cites W2042281163 @default.
- W77354497 cites W2061681234 @default.
- W77354497 cites W2110325612 @default.
- W77354497 cites W2117311203 @default.
- W77354497 cites W2164354502 @default.
- W77354497 cites W2171960770 @default.
- W77354497 cites W2172249709 @default.
- W77354497 cites W69463115 @default.
- W77354497 cites W2200092801 @default.
- W77354497 hasPublicationYear "2010" @default.
- W77354497 type Work @default.
- W77354497 sameAs 77354497 @default.
- W77354497 citedByCount "3" @default.
- W77354497 countsByYear W773544972015 @default.
- W77354497 crossrefType "proceedings-article" @default.
- W77354497 hasAuthorship W77354497A5003642180 @default.
- W77354497 hasAuthorship W77354497A5007656388 @default.
- W77354497 hasAuthorship W77354497A5025331455 @default.
- W77354497 hasAuthorship W77354497A5054134784 @default.
- W77354497 hasAuthorship W77354497A5076996130 @default.
- W77354497 hasConcept C103278499 @default.
- W77354497 hasConcept C113174947 @default.
- W77354497 hasConcept C11413529 @default.
- W77354497 hasConcept C115961682 @default.
- W77354497 hasConcept C119857082 @default.
- W77354497 hasConcept C121955636 @default.
- W77354497 hasConcept C124101348 @default.
- W77354497 hasConcept C134306372 @default.
- W77354497 hasConcept C138885662 @default.
- W77354497 hasConcept C144133560 @default.
- W77354497 hasConcept C154945302 @default.
- W77354497 hasConcept C196083921 @default.
- W77354497 hasConcept C199360897 @default.
- W77354497 hasConcept C21569690 @default.
- W77354497 hasConcept C23123220 @default.
- W77354497 hasConcept C2776401178 @default.
- W77354497 hasConcept C2778029271 @default.
- W77354497 hasConcept C33923547 @default.
- W77354497 hasConcept C41008148 @default.
- W77354497 hasConcept C41895202 @default.
- W77354497 hasConcept C557471498 @default.
- W77354497 hasConceptScore W77354497C103278499 @default.
- W77354497 hasConceptScore W77354497C113174947 @default.
- W77354497 hasConceptScore W77354497C11413529 @default.
- W77354497 hasConceptScore W77354497C115961682 @default.
- W77354497 hasConceptScore W77354497C119857082 @default.
- W77354497 hasConceptScore W77354497C121955636 @default.
- W77354497 hasConceptScore W77354497C124101348 @default.
- W77354497 hasConceptScore W77354497C134306372 @default.
- W77354497 hasConceptScore W77354497C138885662 @default.
- W77354497 hasConceptScore W77354497C144133560 @default.
- W77354497 hasConceptScore W77354497C154945302 @default.
- W77354497 hasConceptScore W77354497C196083921 @default.
- W77354497 hasConceptScore W77354497C199360897 @default.
- W77354497 hasConceptScore W77354497C21569690 @default.
- W77354497 hasConceptScore W77354497C23123220 @default.
- W77354497 hasConceptScore W77354497C2776401178 @default.
- W77354497 hasConceptScore W77354497C2778029271 @default.
- W77354497 hasConceptScore W77354497C33923547 @default.
- W77354497 hasConceptScore W77354497C41008148 @default.
- W77354497 hasConceptScore W77354497C41895202 @default.
- W77354497 hasConceptScore W77354497C557471498 @default.
- W77354497 hasOpenAccess W77354497 @default.
- W77354497 hasRelatedWork W102607488 @default.
- W77354497 hasRelatedWork W169659847 @default.
- W77354497 hasRelatedWork W2324372434 @default.
- W77354497 hasRelatedWork W2403928019 @default.
- W77354497 hasRelatedWork W2461518547 @default.
- W77354497 hasRelatedWork W2504788232 @default.
- W77354497 hasRelatedWork W2767133545 @default.
- W77354497 hasRelatedWork W2801158176 @default.
- W77354497 hasRelatedWork W2809445539 @default.
- W77354497 hasRelatedWork W2901696744 @default.
- W77354497 hasRelatedWork W2902037754 @default.
- W77354497 hasRelatedWork W2945202055 @default.
- W77354497 hasRelatedWork W2965419778 @default.
- W77354497 hasRelatedWork W2965906554 @default.
- W77354497 hasRelatedWork W3029523432 @default.
- W77354497 hasRelatedWork W3121242236 @default.
- W77354497 hasRelatedWork W3149964099 @default.
- W77354497 hasRelatedWork W3151474105 @default.
- W77354497 hasRelatedWork W3179478863 @default.
- W77354497 hasRelatedWork W3193171431 @default.
- W77354497 isParatext "false" @default.
- W77354497 isRetracted "false" @default.