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An Adjusted Recommendation List Size Approach for Users' Multiple Item Preferences
Date
2016-09-10
Author
Peker, Serhat
Koçyiğit, Altan
Metadata
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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This paper describes the design and implementation of a novel approach to dynamically adjust the recommendation list size for multiple preferences of a user. By considering users' earlier preferences, machine learning techniques are employed to estimate the optimal recommendation list size according to current conditions of users. The proposed approach has been evaluated on real-life data from grocery shopping domain by conducting a series of experiments. The results show that the proposed approach achieves better overall recommendation quality than the standard approach and it outperforms the benchmark method in efficiency by shortening the recommendation list while maintaining the effectiveness.
Subject Keywords
Top-N recommender systems
,
Recommendation list size
,
Recommendation length
,
Recommendation quality
,
Recommendation efficiency
URI
https://hdl.handle.net/11511/31370
DOI
https://doi.org/10.1007/978-3-319-44748-3_30
Conference Name
17th International Conference on Artificial Intelligence - Methodology, Systems and Applications (AIMSA)
Collections
Graduate School of Informatics, Conference / Seminar
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S. Peker and A. Koçyiğit, “An Adjusted Recommendation List Size Approach for Users’ Multiple Item Preferences,” Varna, BULGARIA, 2016, vol. 9883, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/31370.