The Impact of Cluster Centroid and Text Review Embeddings on Recommendation Methods

The Impact of Cluster Centroid and Text Review Embeddings on Recommendation Methods. Dolog, P., Sadikaj, Y., Velaj, Y., Stephan, A., Roth, B., & Plant, C. In Companion Proceedings of the ACM on Web Conference 2024, of WWW '24, pages 589–592, New York, NY, USA, May, 2024. Association for Computing Machinery.

Paper doi abstract bibtex

Recommendation systems often neglect global patterns that can be provided by clusters of similar items or even additional information such as text. Therefore, we study the impact of integrating clustering embeddings, review embeddings, and their combinations with embeddings obtained by a recommender system. Our work assesses the performance of this approach across various state-of-the-art recommender system algorithms. Our study highlights the improvement of recommendation performance through clustering, particularly evident when combined with review embeddings, and the enhanced performance of neural methods when incorporating review embeddings.

@inproceedings{dolog_impact_2024,
	address = {New York, NY, USA},
	series = {{WWW} '24},
	title = {The {Impact} of {Cluster} {Centroid} and {Text} {Review} {Embeddings} on {Recommendation} {Methods}},
	isbn = {9798400701726},
	url = {https://dl.acm.org/doi/10.1145/3589335.3651570},
	doi = {10.1145/3589335.3651570},
	abstract = {Recommendation systems often neglect global patterns that can be provided by clusters of similar items or even additional information such as text. Therefore, we study the impact of integrating clustering embeddings, review embeddings, and their combinations with embeddings obtained by a recommender system. Our work assesses the performance of this approach across various state-of-the-art recommender system algorithms. Our study highlights the improvement of recommendation performance through clustering, particularly evident when combined with review embeddings, and the enhanced performance of neural methods when incorporating review embeddings.},
	urldate = {2024-08-15},
	booktitle = {Companion {Proceedings} of the {ACM} on {Web} {Conference} 2024},
	publisher = {Association for Computing Machinery},
	author = {Dolog, Peter and Sadikaj, Ylli and Velaj, Yllka and Stephan, Andreas and Roth, Benjamin and Plant, Claudia},
	month = may,
	year = {2024},
	pages = {589--592},
}

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