activity
20222026
most citedMeta-Learning Based Knowledge Extrapolation for Knowledge Graphs in the Federated Setting

6 citations · 10 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CL2026

Explore-on-Graph: Incentivizing Autonomous Exploration of Large Language Models on Knowledge Graphs with Path-refined Reward Modeling

Shiqi Yan, Yubo Chen, Ruiqi Zhou +8

The reasoning process of Large Language Models (LLMs) is often plagued by hallucinations and missing facts in question-answering tasks. A promising solution is to ground LLMs' answ…

cs.IR2025

Pre-training vs. Fine-tuning: A Reproducibility Study on Dense Retrieval Knowledge Acquisition

Zheng Yao, Shuai Wang, Guido Zuccon

Dense retrievers utilize pre-trained backbone language models (e.g., BERT, LLaMA) that are fine-tuned via contrastive learning to perform the task of encoding text into sense repre…

cs.LG2024

SF-GNN: Self Filter for Message Lossless Propagation in Deep Graph Neural Network

Yushan Zhu, Wen Zhang, Yajing Xu +3

Graph Neural Network (GNN), with the main idea of encoding graph structure information of graphs by propagation and aggregation, has developed rapidly. It achieved excellent perfor…

cs.AI2023

Negative Sampling with Adaptive Denoising Mixup for Knowledge Graph Embedding

Xiangnan Chen, Wen Zhang, Zhen Yao +2

Knowledge graph embedding (KGE) aims to map entities and relations of a knowledge graph (KG) into a low-dimensional and dense vector space via contrasting the positive and negative…

cs.AI2023★ 1 cited

A Comprehensive Study on Knowledge Graph Embedding over Relational Patterns Based on Rule Learning

Long Jin, Zhen Yao, Mingyang Chen +2

Knowledge Graph Embedding (KGE) has proven to be an effective approach to solving the Knowledge Graph Completion (KGC) task. Relational patterns which refer to relations with speci…

cs.AI2023

NeuralKG-ind: A Python Library for Inductive Knowledge Graph Representation Learning

Wen Zhang, Zhen Yao, Mingyang Chen +2

Since the dynamic characteristics of knowledge graphs, many inductive knowledge graph representation learning (KGRL) works have been proposed in recent years, focusing on enabling…

cs.AI2023

Analogical Inference Enhanced Knowledge Graph Embedding

Zhen Yao, Wen Zhang, Mingyang Chen +3

Knowledge graph embedding (KGE), which maps entities and relations in a knowledge graph into continuous vector spaces, has achieved great success in predicting missing links in kno…

cs.CL2023

Entity-Agnostic Representation Learning for Parameter-Efficient Knowledge Graph Embedding

Mingyang Chen, Wen Zhang, Zhen Yao +4

We propose an entity-agnostic representation learning method for handling the problem of inefficient parameter storage costs brought by embedding knowledge graphs. Conventional kno…

cs.AI2022★ 1 cited

Tele-Knowledge Pre-training for Fault Analysis

Zhuo Chen, Wen Zhang, Yufeng Huang +14

In this work, we share our experience on tele-knowledge pre-training for fault analysis, a crucial task in telecommunication applications that requires a wide range of knowledge no…

cs.CV2022★ 2 cited

Target-oriented Sentiment Classification with Sequential Cross-modal Semantic Graph

Yufeng Huang, Zhuo Chen, Jiaoyan Chen +3

Multi-modal aspect-based sentiment classification (MABSC) is task of classifying the sentiment of a target entity mentioned in a sentence and an image. However, previous methods fa…

cs.CL2022★ 6 cited

Meta-Learning Based Knowledge Extrapolation for Knowledge Graphs in the Federated Setting

Mingyang Chen, Wen Zhang, Zhen Yao +4

We study the knowledge extrapolation problem to embed new components (i.e., entities and relations) that come with emerging knowledge graphs (KGs) in the federated setting. In this…

cs.LG2022

NeuralKG: An Open Source Library for Diverse Representation Learning of Knowledge Graphs

Wen Zhang, Xiangnan Chen, Zhen Yao +10

NeuralKG is an open-source Python-based library for diverse representation learning of knowledge graphs. It implements three different series of Knowledge Graph Embedding (KGE) met…