Jiahui Chen
3 papers in the PaperMetrix corpus
Papers by this author
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Graph-Enhanced Multi-Task Learning of Multi-Level Transition Dynamics for Session-based Recommendation
2021 · arXiv (Cornell University)
Session-based recommendation plays a central role in a wide spectrum of online applications, ranging from e-commerce to online advertising services. However, the majority of existing session-based recommendation techniques (e.g., attention-based recurrent network or graph neural …
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Temporal Fuzzy Utility Maximization with Remaining Measure
2022 · arXiv (Cornell University)
High utility itemset mining approaches discover hidden patterns from large amounts of temporal data. However, an inescapable problem of high utility itemset mining is that its discovered results hide the quantities of patterns, which causes …
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A Generic Algorithm for Top-K On-Shelf Utility Mining
2022 · arXiv (Cornell University)
On-shelf utility mining (OSUM) is an emerging research direction in data mining. It aims to discover itemsets that have high relative utility in their selling time period. Compared with traditional utility mining, OSUM can find …