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Rangsipan Marukatat. Cross-domain collaborative filtering recommendation without overlapping users and items. (). King Mongkut's University of Technology North Bangkok. Central Library. : , 2025.
Cross-domain collaborative filtering recommendation without overlapping users and items
Name: Areeporn Tupwong
Organization :
Mahidol University. Faculty of Engineering. Department of Computer Engineering
Email :
areeporn.tuo@student.mahidol.ac.th
Name: Rangsipan Marukatat
Organization :
Mahidol University. Faculty of Engineering. Department of Computer Engineering
Email :
rangsipan.mar@mahidol.ac.th
keyword:
Collaborative filtering
;
Word2Vec
LCSH:
Semantics
-- Data processing
LCSH:
Information retrieval
-- Mathematical models
Abstract:
In recent years, single-domain recommendation methods have seen rapid development and significant success. However, they encounter problems that hinder their performance, such as sparse ratings in user-item rating matrix and cold start for new users. Cross-domain recommendation alleviates these issues by leveraging rating information from a well-established source domain and conveying it to a target domain. Such techniques usually rely on the existence of shared users or items in the two domains. However, such overlap is seldom found in real-world scenarios, which complicates the application of these methods. Therefore, our research proposes a cross-domain collaborative filtering recommendation method that does not rely on overlapping users or items. Instead, it matches items across domains based solely on their English text descriptions, such as movie overviews from the Movie domain and book descriptions from the Book domain. We evaluated a few different combinations of word embeddings (Word2Vec, Doc2Vec, and GloVe) and semantic similarity methods (cosine similarity and soft cosine similarity) for cross-domain item matching. The results indicate that soft cosine similarity, enhanced by Word2Vec word embeddings, was the best combination to capture complex semantic relationships in textual data. Moreover, sparsity reduction was found to be critical for improving the accuracy of recommendations.
King Mongkut's University of Technology North Bangkok. Central Library
Address:
BANGKOK
Email:
library@kmutnb.ac.th
Created:
2025
Modified:
2026-07-24
Issued:
2026-07-24
บทความ/Article
application/pdf
BibliograpyCitation :
In IEEE Thailand Section (Computer Chapter) and the Department of Computer Science, Faculty of Science, Chiang Mai University. The 22nd International Joint Conference on Computer Science and Software Engineering (JCSSE 2025) (pp.75-80). Chiang Mai : Chiang Mai University
eng
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Areeporn Tupwong
| Title | Contributor | Type |
|---|---|---|
| Cross-domain collaborative filtering recommendation without overlapping users and items
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Areeporn Tupwong;Rangsipan Marukatat | บทความ/Article |
Rangsipan Marukatat
| Title | Contributor | Type |
|---|---|---|
| Detection of account cloning in online social networks
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Dechana Punkamol;Rangsipan Marukatat | บทความ/Article | |
| Cross-domain collaborative filtering recommendation without overlapping users and items
มหาวิทยาลัยเทคโนโลยีพระจอมเกล้าพระนครเหนือ Areeporn Tupwong;Rangsipan Marukatat | บทความ/Article |