Knowledge Commons of Institute of Automation,CAS
Hierarchical Multihop Reasoning on Knowledge Graphs | |
Wang, Zikang1,2; Li, Linjing1,2,3; Zeng, Daniel Dajun1,2,3 | |
发表期刊 | IEEE INTELLIGENT SYSTEMS |
ISSN | 1541-1672 |
2022 | |
卷号 | 37期号:1页码:71-78 |
摘要 | Multihop knowledge reasoning aims to find missing entities for incomplete triples by finding paths on knowledge graphs. It is a fundamental and important task. In this article, we devise a hierarchical reinforcement learning algorithm to model the reasoning process more effectively. Unlike existing methods directly reason on entities and relations, we adopt a high-level reasoning layer to deal with abstract concepts, which guides the reasoning process conducted at the low level for concrete entities and relations. Our approach yields competitive results on link prediction on both NELL-995 and FB15k-237 datasets. The comparison to baselines also demonstrates the effectiveness of the hierarchical structure. |
DOI | 10.1109/MIS.2021.3095055 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Key Research and Development Program of China[2020AAA0103405] ; National Natural Science Foundation of China[71621002] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDA27030100] |
项目资助者 | National Key Research and Development Program of China ; National Natural Science Foundation of China ; Strategic Priority Research Program of Chinese Academy of Sciences |
WOS研究方向 | Computer Science ; Engineering |
WOS类目 | Computer Science, Artificial Intelligence ; Engineering, Electrical & Electronic |
WOS记录号 | WOS:000792916700009 |
出版者 | IEEE COMPUTER SOC |
七大方向——子方向分类 | 知识表示与推理 |
国重实验室规划方向分类 | 语音语言处理 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/49417 |
专题 | 多模态人工智能系统全国重点实验室_互联网大数据与信息安全 |
通讯作者 | Wang, Zikang |
作者单位 | 1.Chinese Acad Sci, Inst Automat, Beijing 100864, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.4Data Sci Inst Longhua, Shenzhen 518129, Peoples R China |
第一作者单位 | 中国科学院自动化研究所 |
通讯作者单位 | 中国科学院自动化研究所 |
推荐引用方式 GB/T 7714 | Wang, Zikang,Li, Linjing,Zeng, Daniel Dajun. Hierarchical Multihop Reasoning on Knowledge Graphs[J]. IEEE INTELLIGENT SYSTEMS,2022,37(1):71-78. |
APA | Wang, Zikang,Li, Linjing,&Zeng, Daniel Dajun.(2022).Hierarchical Multihop Reasoning on Knowledge Graphs.IEEE INTELLIGENT SYSTEMS,37(1),71-78. |
MLA | Wang, Zikang,et al."Hierarchical Multihop Reasoning on Knowledge Graphs".IEEE INTELLIGENT SYSTEMS 37.1(2022):71-78. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
2021_is_hrl.pdf(1656KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论