Changlong Yu

Translation-Based Implicit Annotation Projection for Zero-Shot Cross-Lingual Event Argument Extraction

2022 · Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval

Zero-shot cross-lingual event argument extraction (EAE) is a challenging yet practical problem in Information Extraction. Most previous works heavily rely on external structured linguistic features, which are not easily accessible in real-world scenarios. This paper …

SDM

2019

Capturing users' precise preferences is a fundamental problem in large-scale recommender system. Currently, item-based Collaborative Filtering (CF) methods are common matching approaches in industry. However, they are not effective to model dynamic and evolving preferences …