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

86 citations · 210 across the 12 of their papers we have counts for

collaborators

12 papers

cs.CL2022★ 11 cited

Generative Knowledge Graph Construction: A Review

Hongbin Ye, Ningyu Zhang, Hui Chen +1

Generative Knowledge Graph Construction (KGC) refers to those methods that leverage the sequence-to-sequence framework for building knowledge graphs, which is flexible and can be a…

cs.AI2022★ 6 cited

Neural-Symbolic Entangled Framework for Complex Query Answering

Zezhong Xu, Wen Zhang, Peng Ye +2

Answering complex queries over knowledge graphs (KG) is an important yet challenging task because of the KG incompleteness issue and cascading errors during reasoning. Recent query…

cs.LO2022★ 1 cited

Ruleformer: Context-aware Differentiable Rule Mining over Knowledge Graph

Zezhong Xu, Peng Ye, Hui Chen +3

Rule mining is an effective approach for reasoning over knowledge graph (KG). Existing works mainly concentrate on mining rules. However, there might be several rules that could be…

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★ 1 cited

Commonsense Knowledge Salience Evaluation with a Benchmark Dataset in E-commerce

Yincen Qu, Ningyu Zhang, Hui Chen +6

In e-commerce, the salience of commonsense knowledge (CSK) is beneficial for widespread applications such as product search and recommendation. For example, when users search for `…

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.CL2021★ 3 cited

Learning to Ask for Data-Efficient Event Argument Extraction

Hongbin Ye, Ningyu Zhang, Zhen Bi +5

Event argument extraction (EAE) is an important task for information extraction to discover specific argument roles. In this study, we cast EAE as a question-based cloze task and e…

cs.CV2021★ 21 cited

Knowledge Perceived Multi-modal Pretraining in E-commerce

Yushan Zhu, Huaixiao Tou, Wen Zhang +4

In this paper, we address multi-modal pretraining of product data in the field of E-commerce. Current multi-modal pretraining methods proposed for image and text modalities lack ro…

cs.AI2021★ 5 cited

AliCG: Fine-grained and Evolvable Conceptual Graph Construction for Semantic Search at Alibaba

Ningyu Zhang, Qianghuai Jia, Shumin Deng +8

Conceptual graphs, which is a particular type of Knowledge Graphs, play an essential role in semantic search. Prior conceptual graph construction approaches typically extract high-…

cs.IR2021★ 2 cited

Improving Conversational Recommendation System by Pretraining on Billions Scale of Knowledge Graph

Chi-Man Wong, Fan Feng, Wen Zhang +7

Conversational Recommender Systems (CRSs) in E-commerce platforms aim to recommend items to users via multiple conversational interactions. Click-through rate (CTR) prediction mode…

cs.AI2021★ 1 cited

Text-guided Legal Knowledge Graph Reasoning

Luoqiu Li, Zhen Bi, Hongbin Ye +3

Recent years have witnessed the prosperity of legal artificial intelligence with the development of technologies. In this paper, we propose a novel legal application of legal provi…