Matches in SemOpenAlex for { <https://semopenalex.org/work/W4386459144> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W4386459144 endingPage "3742" @default.
- W4386459144 startingPage "3742" @default.
- W4386459144 abstract "Modeling the dynamic preferences of users is a challenging and essential task in a recommendation system. Taking inspiration from the successful use of self-attention mechanisms in tasks within natural language processing, several approaches have initially explored integrating self-attention into sequential recommendation, demonstrating promising results. However, existing methods have overlooked the intrinsic structure of sequences, failed to simultaneously consider the local fluctuation and global stability of users’ interests, and lacked user information. To address these limitations, we propose LHASRec (Local-Aware Hierarchical Attention for Sequential Recommendation), a model that divides a user’s historical interaction sequences into multiple sessions based on a certain time interval and computes the weight values for each session. Subsequently, the calculated weight values are combined with the user’s historical interaction sequences to obtain a weighted user interaction sequence. This approach can effectively reflect the local fluctuation of the user’s interest, capture the user’s particular preference, and at the same time, consider the user’s general preference to achieve global stability. Additionally, we employ Stochastic Shared Embeddings (SSE) as a regularization technique to mitigate the overfitting issue resulting from the incorporation of user information. We conduct extensive experiments, showing that our method outperforms other competitive baselines on sparse and dense datasets and different evaluation metrics." @default.
- W4386459144 created "2023-09-06" @default.
- W4386459144 creator A5005498458 @default.
- W4386459144 creator A5038404346 @default.
- W4386459144 creator A5045795621 @default.
- W4386459144 date "2023-09-05" @default.
- W4386459144 modified "2023-09-27" @default.
- W4386459144 title "Local-Aware Hierarchical Attention for Sequential Recommendation" @default.
- W4386459144 cites W1994389483 @default.
- W4386459144 cites W2017107296 @default.
- W4386459144 cites W2027731328 @default.
- W4386459144 cites W2110485445 @default.
- W4386459144 cites W2128084896 @default.
- W4386459144 cites W2171279286 @default.
- W4386459144 cites W2512965516 @default.
- W4386459144 cites W2605350416 @default.
- W4386459144 cites W2734755249 @default.
- W4386459144 cites W2740920897 @default.
- W4386459144 cites W2783272285 @default.
- W4386459144 cites W2902040508 @default.
- W4386459144 cites W2949274928 @default.
- W4386459144 cites W2963367478 @default.
- W4386459144 cites W2982902390 @default.
- W4386459144 cites W2996931760 @default.
- W4386459144 cites W3005071803 @default.
- W4386459144 cites W3156420331 @default.
- W4386459144 cites W4220974940 @default.
- W4386459144 cites W4283714253 @default.
- W4386459144 doi "https://doi.org/10.3390/electronics12183742" @default.
- W4386459144 hasPublicationYear "2023" @default.
- W4386459144 type Work @default.
- W4386459144 citedByCount "0" @default.
- W4386459144 crossrefType "journal-article" @default.
- W4386459144 hasAuthorship W4386459144A5005498458 @default.
- W4386459144 hasAuthorship W4386459144A5038404346 @default.
- W4386459144 hasAuthorship W4386459144A5045795621 @default.
- W4386459144 hasBestOaLocation W43864591441 @default.
- W4386459144 hasConcept C105795698 @default.
- W4386459144 hasConcept C112972136 @default.
- W4386459144 hasConcept C119857082 @default.
- W4386459144 hasConcept C124101348 @default.
- W4386459144 hasConcept C136764020 @default.
- W4386459144 hasConcept C154945302 @default.
- W4386459144 hasConcept C162324750 @default.
- W4386459144 hasConcept C187736073 @default.
- W4386459144 hasConcept C22019652 @default.
- W4386459144 hasConcept C23123220 @default.
- W4386459144 hasConcept C2776135515 @default.
- W4386459144 hasConcept C2779182362 @default.
- W4386459144 hasConcept C2780451532 @default.
- W4386459144 hasConcept C2781249084 @default.
- W4386459144 hasConcept C33923547 @default.
- W4386459144 hasConcept C41008148 @default.
- W4386459144 hasConcept C50644808 @default.
- W4386459144 hasConceptScore W4386459144C105795698 @default.
- W4386459144 hasConceptScore W4386459144C112972136 @default.
- W4386459144 hasConceptScore W4386459144C119857082 @default.
- W4386459144 hasConceptScore W4386459144C124101348 @default.
- W4386459144 hasConceptScore W4386459144C136764020 @default.
- W4386459144 hasConceptScore W4386459144C154945302 @default.
- W4386459144 hasConceptScore W4386459144C162324750 @default.
- W4386459144 hasConceptScore W4386459144C187736073 @default.
- W4386459144 hasConceptScore W4386459144C22019652 @default.
- W4386459144 hasConceptScore W4386459144C23123220 @default.
- W4386459144 hasConceptScore W4386459144C2776135515 @default.
- W4386459144 hasConceptScore W4386459144C2779182362 @default.
- W4386459144 hasConceptScore W4386459144C2780451532 @default.
- W4386459144 hasConceptScore W4386459144C2781249084 @default.
- W4386459144 hasConceptScore W4386459144C33923547 @default.
- W4386459144 hasConceptScore W4386459144C41008148 @default.
- W4386459144 hasConceptScore W4386459144C50644808 @default.
- W4386459144 hasIssue "18" @default.
- W4386459144 hasLocation W43864591441 @default.
- W4386459144 hasOpenAccess W4386459144 @default.
- W4386459144 hasPrimaryLocation W43864591441 @default.
- W4386459144 hasRelatedWork W1996541855 @default.
- W4386459144 hasRelatedWork W2419966614 @default.
- W4386459144 hasRelatedWork W2940336242 @default.
- W4386459144 hasRelatedWork W2953328427 @default.
- W4386459144 hasRelatedWork W2989932438 @default.
- W4386459144 hasRelatedWork W3099765033 @default.
- W4386459144 hasRelatedWork W4210794429 @default.
- W4386459144 hasRelatedWork W4283732135 @default.
- W4386459144 hasRelatedWork W4313159793 @default.
- W4386459144 hasRelatedWork W4361732492 @default.
- W4386459144 hasVolume "12" @default.
- W4386459144 isParatext "false" @default.
- W4386459144 isRetracted "false" @default.
- W4386459144 workType "article" @default.