3 citations · 4 across the 6 of their papers we have counts for
6 papers
Hybrid Retrieval and Multi-stage Text Ranking Solution at TREC 2022 Deep Learning Track
Guangwei Xu, Yangzhao Zhang, Longhui Zhang +3
Large-scale text retrieval technology has been widely used in various practical business scenarios. This paper presents our systems for the TREC 2022 Deep Learning Track. We explai…
A Simple but Effective Bidirectional Framework for Relational Triple Extraction
Feiliang Ren, Longhui Zhang, Xiaofeng Zhao +3
Tagging based relational triple extraction methods are attracting growing research attention recently. However, most of these methods take a unidirectional extraction framework tha…
A Novel Global Feature-Oriented Relational Triple Extraction Model based on Table Filling
Feiliang Ren, Longhui Zhang, Shujuan Yin +4
Table filling based relational triple extraction methods are attracting growing research interests due to their promising performance and their abilities on extracting triples from…
A Three-Stage Learning Framework for Low-Resource Knowledge-Grounded Dialogue Generation
Shilei Liu, Xiaofeng Zhao, Bochao Li +3
Neural conversation models have shown great potentials towards generating fluent and informative responses by introducing external background knowledge. Nevertheless, it is laborio…
A Conditional Cascade Model for Relational Triple Extraction
Feiliang Ren, Longhui Zhang, Shujuan Yin +3
Tagging based methods are one of the mainstream methods in relational triple extraction. However, most of them suffer from the class imbalance issue greatly. Here we propose a nove…
An Effective System for Multi-format Information Extraction
Yaduo Liu, Longhui Zhang, Shujuan Yin +2
The multi-format information extraction task in the 2021 Language and Intelligence Challenge is designed to comprehensively evaluate information extraction from different dimension…