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Yi-Shin Chen
Researcher at National Tsing Hua University
Publications - 80
Citations - 952
Yi-Shin Chen is an academic researcher from National Tsing Hua University. The author has contributed to research in topics: Computer science & Graph (abstract data type). The author has an hindex of 14, co-authored 69 publications receiving 740 citations. Previous affiliations of Yi-Shin Chen include University of Southern California.
Papers
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Proceedings ArticleDOI
CARER: Contextualized Affect Representations for Emotion Recognition
TL;DR: A semi-supervised, graph-based algorithm is proposed to produce rich structural descriptors which serve as the building blocks for constructing contextualized affect representations from text that outperforms state-of-the-art techniques on emotion recognition tasks.
Book ChapterDOI
Yoda: An Accurate and Scalable Web-Based Recommendation System
TL;DR: This work develops a recommendation system, termed Yoda, that is designed to support large-scale Web-based applications requiring highly accurate recommendations in real-time and introduces a hybrid approach that combines collaborative filtering (CF) and content-based querying to achieve higher accuracy.
Journal ArticleDOI
An Adaptive Recommendation System without Explicit Acquisition of User Relevance Feedback
Cyrus Shahabi,Yi-Shin Chen +1 more
TL;DR: While Yoda's complexity is low and remains constant as the number of users and/or items grow, its accuracy surpasses that of the basic nearest-neighbor method by a wide margin (in most cases more than 100%).
Book ChapterDOI
Web Information Personalization: Challenges and Approaches
Cyrus Shahabi,Yi-Shin Chen +1 more
TL;DR: This paper reviews the challenges and the corresponding approaches proposed in the past ten years of Web personalization and focuses on recommendation systems and personalized web search systems.
Proceedings ArticleDOI
MIDAS: mental illness detection and analysis via social media
TL;DR: A novel data collection mechanism is proposed and predictive models that leverage language and behavioral patterns, used particularly on Twitter, to determine whether a user is suffering from a mental disorder are built.