activity
20202026
most citedFrom Discrimination to Generation: Knowledge Graph Completion with Generative Transformer

86 citations · 256 across the 18 of their papers we have counts for

collaborators

18 papers

cs.CL2026

Rethinking Memory as Continuously Evolving Connectivity

Jizhan Fang, Buqiang Xu, Zhixian Wang +12

Existing memory-augmented LLM agents often treat memory as a static repository with pre-defined representations and fixed retrieval pipelines, which is brittle in dynamic agentic e…

cs.AI2026★ 1 cited

SkillNet: Create, Evaluate, and Connect AI Skills

Yuan Liang, Ruobin Zhong, Haoming Xu +47

Current AI agents can flexibly invoke tools and execute complex tasks, yet their long-term advancement is hindered by the lack of systematic accumulation and transfer of skills. Wi…

cs.CL2023★ 8 cited

CodeKGC: Code Language Model for Generative Knowledge Graph Construction

Zhen Bi, Jing Chen, Yinuo Jiang +4

Current generative knowledge graph construction approaches usually fail to capture structural knowledge by simply flattening natural language into serialized texts or a specificati…

cs.CL2023★ 6 cited

Editing Language Model-based Knowledge Graph Embeddings

Siyuan Cheng, Ningyu Zhang, Bozhong Tian +3

Recently decades have witnessed the empirical success of framing Knowledge Graph (KG) embeddings via language models. However, language model-based KG embeddings are usually deploy…

cs.CL2022★ 5 cited

On Analyzing the Role of Image for Visual-enhanced Relation Extraction

Lei Li, Xiang Chen, Shuofei Qiao +3

Multimodal relation extraction is an essential task for knowledge graph construction. In this paper, we take an in-depth empirical analysis that indicates the inaccurate informatio…

cs.AI2022★ 6 cited

Construction and Applications of Billion-Scale Pre-Trained Multimodal Business Knowledge Graph

Shumin Deng, Chengming Wang, Zhoubo Li +11

Business Knowledge Graphs (KGs) are important to many enterprises today, providing factual knowledge and structured data that steer many products and make them more intelligent. De…

cs.LG2022

BCRLSP: An Offline Reinforcement Learning Framework for Sequential Targeted Promotion

Fanglin Chen, Xiao Liu, Bo Tang +3

We utilize an offline reinforcement learning (RL) model for sequential targeted promotion in the presence of budget constraints in a real-world business environment. In our applica…

cs.AI2022

Disentangled Ontology Embedding for Zero-shot Learning

Yuxia Geng, Jiaoyan Chen, Wen Zhang +6

Knowledge Graph (KG) and its variant of ontology have been widely used for knowledge representation, and have shown to be quite effective in augmenting Zero-shot Learning (ZSL). Ho…

cs.CL2022★ 5 cited

Bridging the Gap between Reality and Ideality of Entity Matching: A Revisiting and Benchmark Re-Construction

Tianshu Wang, Hongyu Lin, Cheng Fu +6

Entity matching (EM) is the most critical step for entity resolution (ER). While current deep learningbased methods achieve very impressive performance on standard EM benchmarks, t…

cs.CL2022★ 57 cited

Relphormer: Relational Graph Transformer for Knowledge Graph Representations

Zhen Bi, Siyuan Cheng, Jing Chen +3

Transformers have achieved remarkable performance in widespread fields, including natural language processing, computer vision and graph mining. However, vanilla Transformer archit…

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…

cs.CL2022★ 86 cited

From Discrimination to Generation: Knowledge Graph Completion with Generative Transformer

Xin Xie, Ningyu Zhang, Zhoubo Li +5

Knowledge graph completion aims to address the problem of extending a KG with missing triples. In this paper, we provide an approach GenKGC, which converts knowledge graph completi…

cs.CL2022★ 68 cited

Ontology-enhanced Prompt-tuning for Few-shot Learning

Hongbin Ye, Ningyu Zhang, Shumin Deng +5

Few-shot Learning (FSL) is aimed to make predictions based on a limited number of samples. Structured data such as knowledge graphs and ontology libraries has been leveraged to ben…

cs.CL2022★ 1 cited

SQUIRE: A Sequence-to-sequence Framework for Multi-hop Knowledge Graph Reasoning

Yushi Bai, Xin Lv, Juanzi Li +4

Multi-hop knowledge graph (KG) reasoning has been widely studied in recent years to provide interpretable predictions on missing links with evidential paths. Most previous works us…

cs.CL2022★ 5 cited

DeepKE: A Deep Learning Based Knowledge Extraction Toolkit for Knowledge Base Population

Ningyu Zhang, Xin Xu, Liankuan Tao +19

We present an open-source and extensible knowledge extraction toolkit DeepKE, supporting complicated low-resource, document-level and multimodal scenarios in the knowledge base pop…

cs.AI2021★ 1 cited

Knowledge Graph Embedding in E-commerce Applications: Attentive Reasoning, Explanations, and Transferable Rules

Wen Zhang, Shumin Deng, Mingyang Chen +5

Knowledge Graphs (KGs), representing facts as triples, have been widely adopted in many applications. Reasoning tasks such as link prediction and rule induction are important for t…

cs.LG2021★ 1 cited

Interpretable performance analysis towards offline reinforcement learning: A dataset perspective

Chenyang Xi, Bo Tang, Jiajun Shen +3

Offline reinforcement learning (RL) has increasingly become the focus of the artificial intelligent research due to its wide real-world applications where the collection of data ma…

cs.LG2020★ 6 cited

Studying Product Competition Using Representation Learning

Fanglin Chen, Xiao Liu, Davide Proserpio +2

Studying competition and market structure at the product level instead of brand level can provide firms with insights on cannibalization and product line optimization. However, it…