no code implementations • COLING 2022 • Kun Zhang, Yunqi Qiu, Yuanzhuo Wang, Long Bai, Wei Li, Xuhui Jiang, HuaWei Shen, Xueqi Cheng
Complex question generation over knowledge bases (KB) aims to generate natural language questions involving multiple KB relations or functional constraints.
2 code implementations • 23 Nov 2024 • Jiawei Gu, Xuhui Jiang, Zhichao Shi, Hexiang Tan, Xuehao Zhai, Chengjin Xu, Wei Li, Yinghan Shen, Shengjie Ma, Honghao Liu, Yuanzhuo Wang, Jian Guo
Accurate and consistent evaluation is crucial for decision-making across numerous fields, yet it remains a challenging task due to inherent subjectivity, variability, and scale.
1 code implementation • 23 Feb 2024 • Xuhui Jiang, Yinghan Shen, Zhichao Shi, Chengjin Xu, Wei Li, Zixuan Li, Jian Guo, HuaWei Shen, Yuanzhuo Wang
To address the constraints of limited input KG data, ChatEA introduces a KG-code translation module that translates KG structures into a format understandable by LLMs, thereby allowing LLMs to utilize their extensive background knowledge to improve EA accuracy.
1 code implementation • 22 Feb 2024 • Yan Lei, Liang Pang, Yuanzhuo Wang, HuaWei Shen, Xueqi Cheng
Questionnaires entail a series of questions that must conform to intricate constraints involving the questions, options, and overall structure.
no code implementations • 2 Feb 2024 • Xuhui Jiang, Yuxing Tian, Fengrui Hua, Chengjin Xu, Yuanzhuo Wang, Jian Guo
Hallucinations in large language models (LLMs) are always seen as limitations.
1 code implementation • 22 Jan 2024 • Hexiang Tan, Fei Sun, Wanli Yang, Yuanzhuo Wang, Qi Cao, Xueqi Cheng
While auxiliary information has become a key to enhancing Large Language Models (LLMs), relatively little is known about how LLMs merge these contexts, specifically contexts generated by LLMs and those retrieved from external sources.
no code implementations • 7 Oct 2023 • Xuhui Jiang, Chengjin Xu, Yinghan Shen, Xun Sun, Lumingyuan Tang, Saizhuo Wang, Zhongwu Chen, Yuanzhuo Wang, Jian Guo
Knowledge graphs (KGs) are structured representations of diversified knowledge.
1 code implementation • 7 Apr 2023 • Xuhui Jiang, Chengjin Xu, Yinghan Shen, Yuanzhuo Wang, Fenglong Su, Fei Sun, Zixuan Li, Zhichao Shi, Jian Guo, HuaWei Shen
Firstly, we address the oversimplified heterogeneity settings of current datasets and propose two new HHKG datasets that closely mimic practical EA scenarios.
no code implementations • ACL 2021 • Zixuan Li, Xiaolong Jin, Saiping Guan, Wei Li, Jiafeng Guo, Yuanzhuo Wang, Xueqi Cheng
Specifically, at the clue searching stage, CluSTeR learns a beam search policy via reinforcement learning (RL) to induce multiple clues from historical facts.
1 code implementation • 21 Apr 2021 • Saiping Guan, Xiaolong Jin, Jiafeng Guo, Yuanzhuo Wang, Xueqi Cheng
However, they mainly focus on link prediction on binary relational data, where facts are usually represented as triples in the form of (head entity, relation, tail entity).
1 code implementation • 21 Apr 2021 • Zixuan Li, Xiaolong Jin, Wei Li, Saiping Guan, Jiafeng Guo, HuaWei Shen, Yuanzhuo Wang, Xueqi Cheng
To capture these properties effectively and efficiently, we propose a novel Recurrent Evolution network based on Graph Convolution Network (GCN), called RE-GCN, which learns the evolutional representations of entities and relations at each timestamp by modeling the KG sequence recurrently.
no code implementations • ACL 2020 • Saiping Guan, Xiaolong Jin, Jiafeng Guo, Yuanzhuo Wang, Xue-Qi Cheng
It aims to infer an unknown element in a partial fact consisting of the primary triple coupled with any number of its auxiliary description(s).
no code implementations • EMNLP 2018 • Wei Li, Xinyan Xiao, Yajuan Lyu, Yuanzhuo Wang
Information selection is the most important component in document summarization task.
Ranked #32 on Abstractive Text Summarization on CNN / Daily Mail
no code implementations • EMNLP 2018 • Wei Li, Xinyan Xiao, Yajuan Lyu, Yuanzhuo Wang
Recent neural sequence-to-sequence models have shown significant progress on short text summarization.
Ranked #43 on Abstractive Text Summarization on CNN / Daily Mail
no code implementations • ACL 2018 • Yue Zhao, Xiaolong Jin, Yuanzhuo Wang, Xue-Qi Cheng
Document-level information is very important for event detection even at sentence level.
no code implementations • 29 Oct 2017 • Denghui Zhang, Pengshan Cai, Yantao Jia, Manling Li, Yuanzhuo Wang, Xue-Qi Cheng
Fine-grained entity typing aims to assign entity mentions in the free text with types arranged in a hierarchical structure.
1 code implementation • 30 Mar 2017 • Denghui Zhang, Manling Li, Yantao Jia, Yuanzhuo Wang, Xue-Qi Cheng
Knowledge graph embedding aims to embed entities and relations of knowledge graphs into low-dimensional vector spaces.
Ranked #1 on Link Prediction on WN18 (filtered)
no code implementations • 4 Dec 2015 • Yantao Jia, Yuanzhuo Wang, Hailun Lin, Xiaolong Jin, Xue-Qi Cheng
Knowledge graph embedding aims to represent entities and relations in a large-scale knowledge graph as elements in a continuous vector space.