Make it easy: An effective end-to-end entity alignment framework

Entity alignment (EA) is a prerequisite for enlarging the coverage of a unified knowledge graph. Previous EA approaches either restrain the performance due to inadequate information utilization or need labor-intensive pre-processing to get external or reliable information to perform the EA task. Thi...

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Main Authors: GE, Congcong, LIU, Xiaoze, CHEN, Lu Chen, ZHENG, Baihua, GAO, Yunjun
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Language:English
Published: Institutional Knowledge at Singapore Management University 2021
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Online Access:https://ink.library.smu.edu.sg/sis_research/6127
https://ink.library.smu.edu.sg/context/sis_research/article/7130/viewcontent/3404835.3462870.pdf
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spelling sg-smu-ink.sis_research-71302021-09-29T12:17:24Z Make it easy: An effective end-to-end entity alignment framework GE, Congcong LIU, Xiaoze CHEN, Lu Chen ZHENG, Baihua GAO, Yunjun Entity alignment (EA) is a prerequisite for enlarging the coverage of a unified knowledge graph. Previous EA approaches either restrain the performance due to inadequate information utilization or need labor-intensive pre-processing to get external or reliable information to perform the EA task. This paper proposes EASY, an effective end-to-end EA framework, which is able to (i) remove the labor-intensive pre-processing by fully discovering the name information provided by the entities themselves; and (ii) jointly fuse the features captured by the names of entities and the structural information of the graph to improve the EA results. Specifically, EASY first introduces NEAP, a highly effective name-based entity alignment procedure, to obtain an initial alignment that has reasonable accuracy and meanwhile does not require much memory consumption or any complex training process. Then, EASY invokes SRS, a novel structure-based refinement strategy, to iteratively correct the misaligned entities generated by NEAP to further enhance the entity alignment. Extensive experiments demonstrate the superiority of our proposed EASY with significant improvement against 13 existing state-of-the-art competitors. 2021-07-01T07:00:00Z text application/pdf https://ink.library.smu.edu.sg/sis_research/6127 info:doi/10.1145/3404835.3462870 https://ink.library.smu.edu.sg/context/sis_research/article/7130/viewcontent/3404835.3462870.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Entity alignment Entity name Graph structure Iterative training Databases and Information Systems
institution Singapore Management University
building SMU Libraries
continent Asia
country Singapore
Singapore
content_provider SMU Libraries
collection InK@SMU
language English
topic Entity alignment
Entity name
Graph structure
Iterative training
Databases and Information Systems
spellingShingle Entity alignment
Entity name
Graph structure
Iterative training
Databases and Information Systems
GE, Congcong
LIU, Xiaoze
CHEN, Lu Chen
ZHENG, Baihua
GAO, Yunjun
Make it easy: An effective end-to-end entity alignment framework
description Entity alignment (EA) is a prerequisite for enlarging the coverage of a unified knowledge graph. Previous EA approaches either restrain the performance due to inadequate information utilization or need labor-intensive pre-processing to get external or reliable information to perform the EA task. This paper proposes EASY, an effective end-to-end EA framework, which is able to (i) remove the labor-intensive pre-processing by fully discovering the name information provided by the entities themselves; and (ii) jointly fuse the features captured by the names of entities and the structural information of the graph to improve the EA results. Specifically, EASY first introduces NEAP, a highly effective name-based entity alignment procedure, to obtain an initial alignment that has reasonable accuracy and meanwhile does not require much memory consumption or any complex training process. Then, EASY invokes SRS, a novel structure-based refinement strategy, to iteratively correct the misaligned entities generated by NEAP to further enhance the entity alignment. Extensive experiments demonstrate the superiority of our proposed EASY with significant improvement against 13 existing state-of-the-art competitors.
format text
author GE, Congcong
LIU, Xiaoze
CHEN, Lu Chen
ZHENG, Baihua
GAO, Yunjun
author_facet GE, Congcong
LIU, Xiaoze
CHEN, Lu Chen
ZHENG, Baihua
GAO, Yunjun
author_sort GE, Congcong
title Make it easy: An effective end-to-end entity alignment framework
title_short Make it easy: An effective end-to-end entity alignment framework
title_full Make it easy: An effective end-to-end entity alignment framework
title_fullStr Make it easy: An effective end-to-end entity alignment framework
title_full_unstemmed Make it easy: An effective end-to-end entity alignment framework
title_sort make it easy: an effective end-to-end entity alignment framework
publisher Institutional Knowledge at Singapore Management University
publishDate 2021
url https://ink.library.smu.edu.sg/sis_research/6127
https://ink.library.smu.edu.sg/context/sis_research/article/7130/viewcontent/3404835.3462870.pdf
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