Search Results for author: Weixin Zeng

Found 8 papers, 4 papers with code

Open Knowledge Base Canonicalization with Multi-task Learning

no code implementations21 Mar 2024 Bingchen Liu, Huang Peng, Weixin Zeng, Xiang Zhao, Shijun Liu, Li Pan

MulCanon unifies the learning objectives of these sub-tasks, and adopts a two-stage multi-task learning paradigm for training.

Clustering Knowledge Graph Embedding +1

Open Knowledge Base Canonicalization with Multi-task Unlearning

no code implementations25 Oct 2023 Bingchen Liu, Shihao Hou, Weixin Zeng, Xiang Zhao, Shijun Liu, Li Pan

MulCanon unifies the learning objectives of diffusion model, KGE and clustering algorithms, and adopts a two-step multi-task learning paradigm for training.

Clustering Knowledge Graph Embedding +2

Multi-modal Entity Alignment in Hyperbolic Space

no code implementations7 Jun 2021 Hao Guo, Jiuyang Tang, Weixin Zeng, Xiang Zhao, Li Liu

To mitigate this problem, a viable approach is to integrate complementary knowledge from other MMKGs.

Knowledge Graphs Multi-modal Entity Alignment

Towards Entity Alignment in the Open World: An Unsupervised Approach

1 code implementation26 Jan 2021 Weixin Zeng, Xiang Zhao, Jiuyang Tang, Xinyi Li, Minnan Luo, Qinghua Zheng

These preliminary results are regarded as the pseudo-labeled data and forwarded to the progressive learning framework to generate structural representations, which are integrated with the side information to provide a more comprehensive view for alignment.

Entity Alignment Knowledge Graphs

Reinforcement Learning based Collective Entity Alignment with Adaptive Features

1 code implementation5 Jan 2021 Weixin Zeng, Xiang Zhao, Jiuyang Tang, Xuemin Lin, Paul Groth

Entity alignment (EA) is the task of identifying the entities that refer to the same real-world object but are located in different knowledge graphs (KGs).

Decision Making Entity Alignment +3

Degree-Aware Alignment for Entities in Tail

1 code implementation25 May 2020 Weixin Zeng, Xiang Zhao, Wei Wang, Jiuyang Tang, Zhen Tan

Entity alignment (EA) is to discover equivalent entities in knowledge graphs (KGs), which bridges heterogeneous sources of information and facilitates the integration of knowledge.

Entity Alignment Knowledge Graphs +1

CLEEK: A Chinese Long-text Corpus for Entity Linking

no code implementations LREC 2020 Weixin Zeng, Xiang Zhao, Jiuyang Tang, Zhen Tan, Xuqian Huang

Moreover, we devise a measure to evaluate the difficulty of documents with respect to entity linking, which is then used to characterize the corpus.

Entity Linking

Collective Entity Alignment via Adaptive Features

1 code implementation18 Dec 2019 Weixin Zeng, Xiang Zhao, Jiuyang Tang, Xuemin Lin

Entity alignment (EA) identifies entities that refer to the same real-world object but locate in different knowledge graphs (KGs), and has been harnessed for KG construction and integration.

Entity Alignment Knowledge Graphs

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