Search Results for author: Yuntao Li

Found 12 papers, 3 papers with code

``What Do You Mean by That?'' A Parser-Independent Interactive Approach for Enhancing Text-to-SQL

no code implementations EMNLP 2020 Yuntao Li, Bei Chen, Qian Liu, Yan Gao, Jian-Guang Lou, Yan Zhang, Dongmei Zhang

In Natural Language Interfaces to Databases systems, the text-to-SQL technique allows users to query databases by using natural language questions.

Text-To-SQL

DABERT: Dual Attention Enhanced BERT for Semantic Matching

no code implementations COLING 2022 Sirui Wang, Di Liang, Jian Song, Yuntao Li, Wei Wu

To alleviate this problem, we propose a novel Dual Attention Enhanced BERT (DABERT) to enhance the ability of BERT to capture fine-grained differences in sentence pairs.

Sentence

Let Me Check the Examples: Enhancing Demonstration Learning via Explicit Imitation

no code implementations31 Aug 2022 Sirui Wang, Kaiwen Wei, Hongzhi Zhang, Yuntao Li, Wei Wu

Inspired by the human learning process, in this paper, we introduce Imitation DEMOnstration Learning (Imitation-Demo) to strengthen demonstration learning via explicitly imitating human review behaviour, which includes: (1) contrastive learning mechanism to concentrate on the similar demonstrations.

Contrastive Learning

Pay More Attention to History: A Context Modelling Strategy for Conversational Text-to-SQL

1 code implementation16 Dec 2021 Yuntao Li, Hanchu Zhang, Yutian Li, Sirui Wang, Wei Wu, Yan Zhang

Conversational text-to-SQL aims at converting multi-turn natural language queries into their corresponding SQL (Structured Query Language) representations.

Natural Language Queries Semantic Parsing +1

r-GAT: Relational Graph Attention Network for Multi-Relational Graphs

no code implementations13 Sep 2021 Meiqi Chen, Yuan Zhang, Xiaoyu Kou, Yuntao Li, Yan Zhang

To tackle this issue, we propose r-GAT, a relational graph attention network to learn multi-channel entity representations.

Graph Attention Knowledge Graphs +1

"What Do You Mean by That?" A Parser-Independent Interactive Approach for Enhancing Text-to-SQL

1 code implementation9 Nov 2020 Yuntao Li, Bei Chen, Qian Liu, Yan Gao, Jian-Guang Lou, Yan Zhang, Dongmei Zhang

In Natural Language Interfaces to Databases systems, the text-to-SQL technique allows users to query databases by using natural language questions.

Text-To-SQL

DisenE: Disentangling Knowledge Graph Embeddings

no code implementations28 Oct 2020 Xiaoyu Kou, Yankai Lin, Yuntao Li, Jiahao Xu, Peng Li, Jie zhou, Yan Zhang

Knowledge graph embedding (KGE), aiming to embed entities and relations into low-dimensional vectors, has attracted wide attention recently.

Entity Embeddings Knowledge Graph Embedding +2

Investigating the Impact of Data Volume and Domain Similarity on Transfer Learning Applications

no code implementations11 Dec 2017 Michael Bernico, Yuntao Li, Dingchao Zhang

In this paper, we investigate the impact of target dataset size and source/target domain similarity on model performance through a series of experiments.

Transfer Learning

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