Search Results for author: Yunqi Zhang

Found 6 papers, 1 papers with code

Learning Reasoning Patterns for Relational Triple Extraction with Mutual Generation of Text and Graph

no code implementations Findings (ACL) 2022 Yubo Chen, Yunqi Zhang, Yongfeng Huang

To capture the relation type inference logic of the paths, we propose to understand the unlabeled conceptual expressions by reconstructing the sentence from the relational graph (graph-to-text generation) in a self-supervised manner.

Graph Generation Knowledge Graphs +3

PCRED: Zero-shot Relation Triplet Extraction with Potential Candidate Relation Selection and Entity Boundary Detection

no code implementations26 Nov 2022 Yuquan Lan, Dongxu Li, Yunqi Zhang, Hui Zhao, Gang Zhao

To address the above issues, we propose a novel method named PCRED for ZeroRTE with Potential Candidate Relation Selection and Entity Boundary Detection.

Boundary Detection Relation +1

Kadabra: Adapting Kademlia for the Decentralized Web

1 code implementation23 Oct 2022 Yunqi Zhang, Shaileshh Bojja Venkatakrishnan

A fundamental operation of applications in a decentralized Internet is data storage and retrieval.

Retrieval

Jointly Extracting Explicit and Implicit Relational Triples with Reasoning Pattern Enhanced Binary Pointer Network

no code implementations NAACL 2021 Yubo Chen, Yunqi Zhang, Changran Hu, Yongfeng Huang

To explore entity pairs that may be implicitly connected by relations, we propose a binary pointer network to extract overlapping relational triples relevant to each word sequentially and retain the information of previously extracted triples in an external memory.

graph construction Implicit Relations +5

WLAN-Log-Based Superspreader Detection in the COVID-19 Pandemic

no code implementations22 Feb 2021 Cheng Zhang, Yunze Pan, Yunqi Zhang, Adam C. Champion, Zhaohui Shen, Dong Xuan, Zhiqiang Lin, Ness B. Shroff

Further, the evaluation shows no consistent differences among three vertex centrality measures for long-term (i. e., weekly) contact graphs, which necessitates the inclusion of SEIR simulation in our framework.

Social and Information Networks Computers and Society

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