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Outlier-aware Cross-Market Product Recommendation
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Publication Year
2023-01-01
Journal
Proceedings - 2023 IEEE International Conference on Big Data and Smart Computing, BigComp 2023
Publisher
Institute of Electrical and Electronics Engineers Inc.
Citation
Proceedings - 2023 IEEE International Conference on Big Data and Smart Computing, BigComp 2023, pp.120-123
Keyword
recommendation, outlier, meta learning
Mesh Keyword
Benchmark datasetsHybrid strategiesMarket productsMarket recommendationsMetalearningOriginal modelPerformanceProduct recommendationRecommendation, outlier, meta learningUser's preferences
All Science Classification Codes (ASJC)
Artificial IntelligenceComputer Science ApplicationsComputer Vision and Pattern RecognitionInformation SystemsInformation Systems and ManagementStatistics, Probability and UncertaintyHealth Informatics
Abstract
Cross Market Recommendation (CMR) is a method of recommending in a resource-scarce market by using modelagnostic meta-learning. Generally, more interactions give more clues to identify the user preferences, so CF performs better with outlier users (who have more item interactions) than normal users. However, constructing each adapt batch set (support set) and evaluation batch set (query set) for meta-learning in CMR causes the model to underfit in outlier users. We aim at this phenomenon and propose a new hybrid strategy to solve this problem. By simply combining MAML and CF to target general users and outliers, respectively. We also validate our method with the benchmark dataset and the proposed model shows better performance compared to the original model.
Language
eng
URI
https://aurora.ajou.ac.kr/handle/2018.oak/36928
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85151534284&origin=inward
DOI
https://doi.org/10.1109/bigcomp57234.2023.00027
Journal URL
http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=10066534
Type
Conference
Funding
VII. ACKNOWLEDGEMENT This research was supported by the MIST(Ministry of Science, ICT), Korea, under the National Program for Excellence in SW), supervised by the IITP (Institute of Information & communications Technology Planning & Evaluation) in 2023 (2022-0-01077).
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Cho, Hyunsouk조현석
Department of Software and Computer Engineering
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