FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2891336690> ?p ?o ?g. }

• W2891336690 abstract "Bayesian Personalized Ranking (BPR) is a representative pairwise learning method for optimizing recommendation models. It is widely known that the performance of BPR depends largely on the quality of negative sampler. In this paper, we make two contributions with respect to BPR. First, we find that sampling negative items from the whole space is unnecessary and may even degrade the performance. Second, focusing on the purchase feedback of E-commerce, we propose an effective sampler for BPR by leveraging the additional view data. In our proposed sampler, users' viewed interactions are considered as an intermediate feedback between those purchased and unobserved interactions. The pairwise rankings of user preference among these three types of interactions are jointly learned, and a user-oriented weighting strategy is considered during learning process, which is more effective and flexible. Compared to the vanilla BPR that applies a uniform sampler on all candidates, our view-enhanced sampler enhances BPR with a relative improvement over 37.03% and 16.40% on two real-world datasets. Our study demonstrates the importance of considering users' additional feedback when modeling their preference on different items, which avoids sampling negative items indiscriminately and inefficiently." @default.
• W2891336690 created "2018-09-27" @default.
• W2891336690 creator A5014691077 @default.
• W2891336690 creator A5034269441 @default.
• W2891336690 creator A5038668215 @default.
• W2891336690 creator A5048629542 @default.
• W2891336690 creator A5052892856 @default.
• W2891336690 date "2018-09-21" @default.
• W2891336690 modified "2023-09-24" @default.
• W2891336690 title "Sampler Design for Bayesian Personalized Ranking by Leveraging View Data" @default.
• W2891336690 cites W1866019567 @default.
• W2891336690 cites W1971838979 @default.
• W2891336690 cites W1976999215 @default.
• W2891336690 cites W1981844236 @default.
• W2891336690 cites W1994389483 @default.
• W2891336690 cites W2064754513 @default.
• W2891336690 cites W2074290495 @default.
• W2891336690 cites W2101409192 @default.
• W2891336690 cites W2117420919 @default.
• W2891336690 cites W2140310134 @default.
• W2891336690 cites W2146502635 @default.
• W2891336690 cites W2340502990 @default.
• W2891336690 cites W2512971201 @default.
• W2891336690 cites W2517217469 @default.
• W2891336690 cites W2517388038 @default.
• W2891336690 cites W2565948352 @default.
• W2891336690 cites W2607068358 @default.
• W2891336690 cites W2740098507 @default.
• W2891336690 cites W2740450220 @default.
• W2891336690 cites W2782696945 @default.
• W2891336690 cites W2783118243 @default.
• W2891336690 cites W5384379 @default.
• W2891336690 doi "https://doi.org/10.48550/arxiv.1809.08162" @default.
• W2891336690 hasPublicationYear "2018" @default.
• W2891336690 type Work @default.
• W2891336690 sameAs 2891336690 @default.
• W2891336690 citedByCount "1" @default.
• W2891336690 countsByYear W28913366902020 @default.
• W2891336690 crossrefType "posted-content" @default.
• W2891336690 hasAuthorship W2891336690A5014691077 @default.
• W2891336690 hasAuthorship W2891336690A5034269441 @default.
• W2891336690 hasAuthorship W2891336690A5038668215 @default.
• W2891336690 hasAuthorship W2891336690A5048629542 @default.
• W2891336690 hasAuthorship W2891336690A5052892856 @default.
• W2891336690 hasBestOaLocation W28913366901 @default.
• W2891336690 hasConcept C105795698 @default.
• W2891336690 hasConcept C106131492 @default.
• W2891336690 hasConcept C107673813 @default.
• W2891336690 hasConcept C111472728 @default.
• W2891336690 hasConcept C111919701 @default.
• W2891336690 hasConcept C119857082 @default.
• W2891336690 hasConcept C124101348 @default.
• W2891336690 hasConcept C126838900 @default.
• W2891336690 hasConcept C137335462 @default.
• W2891336690 hasConcept C138885662 @default.
• W2891336690 hasConcept C140779682 @default.
• W2891336690 hasConcept C144133560 @default.
• W2891336690 hasConcept C154945302 @default.
• W2891336690 hasConcept C160234255 @default.
• W2891336690 hasConcept C162853370 @default.
• W2891336690 hasConcept C183115368 @default.
• W2891336690 hasConcept C184898388 @default.
• W2891336690 hasConcept C189430467 @default.
• W2891336690 hasConcept C23123220 @default.
• W2891336690 hasConcept C2778572836 @default.
• W2891336690 hasConcept C2779530757 @default.
• W2891336690 hasConcept C2781249084 @default.
• W2891336690 hasConcept C29143872 @default.
• W2891336690 hasConcept C31972630 @default.
• W2891336690 hasConcept C33923547 @default.
• W2891336690 hasConcept C41008148 @default.
• W2891336690 hasConcept C71924100 @default.
• W2891336690 hasConcept C98045186 @default.
• W2891336690 hasConceptScore W2891336690C105795698 @default.
• W2891336690 hasConceptScore W2891336690C106131492 @default.
• W2891336690 hasConceptScore W2891336690C107673813 @default.
• W2891336690 hasConceptScore W2891336690C111472728 @default.
• W2891336690 hasConceptScore W2891336690C111919701 @default.
• W2891336690 hasConceptScore W2891336690C119857082 @default.
• W2891336690 hasConceptScore W2891336690C124101348 @default.
• W2891336690 hasConceptScore W2891336690C126838900 @default.
• W2891336690 hasConceptScore W2891336690C137335462 @default.
• W2891336690 hasConceptScore W2891336690C138885662 @default.
• W2891336690 hasConceptScore W2891336690C140779682 @default.
• W2891336690 hasConceptScore W2891336690C144133560 @default.
• W2891336690 hasConceptScore W2891336690C154945302 @default.
• W2891336690 hasConceptScore W2891336690C160234255 @default.
• W2891336690 hasConceptScore W2891336690C162853370 @default.
• W2891336690 hasConceptScore W2891336690C183115368 @default.
• W2891336690 hasConceptScore W2891336690C184898388 @default.
• W2891336690 hasConceptScore W2891336690C189430467 @default.
• W2891336690 hasConceptScore W2891336690C23123220 @default.
• W2891336690 hasConceptScore W2891336690C2778572836 @default.
• W2891336690 hasConceptScore W2891336690C2779530757 @default.
• W2891336690 hasConceptScore W2891336690C2781249084 @default.
• W2891336690 hasConceptScore W2891336690C29143872 @default.
• W2891336690 hasConceptScore W2891336690C31972630 @default.
• W2891336690 hasConceptScore W2891336690C33923547 @default.
• W2891336690 hasConceptScore W2891336690C41008148 @default.
• W2891336690 hasConceptScore W2891336690C71924100 @default.

• next