activity
20172023
most citedHeterogeneous Supervision for Relation Extraction: A Representation Learning Approach

19 citations · 57 across the 10 of their papers we have counts for

collaborators

10 papers

cs.CL2023★ 1 cited

Patton: Language Model Pretraining on Text-Rich Networks

Bowen Jin, Wentao Zhang, Yu Zhang +4

A real-world text corpus sometimes comprises not only text documents but also semantic links between them (e.g., academic papers in a bibliographic network are linked by citations…

cs.DL2023

The Effect of Metadata on Scientific Literature Tagging: A Cross-Field Cross-Model Study

Yu Zhang, Bowen Jin, Qi Zhu +2

Due to the exponential growth of scientific publications on the Web, there is a pressing need to tag each paper with fine-grained topics so that researchers can track their interes…

cs.CL2022★ 3 cited

Heterformer: Transformer-based Deep Node Representation Learning on Heterogeneous Text-Rich Networks

Bowen Jin, Yu Zhang, Qi Zhu +1

Representation learning on networks aims to derive a meaningful vector representation for each node, thereby facilitating downstream tasks such as link prediction, node classificat…

cs.CL2019★ 3 cited

Discovering Hypernymy in Text-Rich Heterogeneous Information Network by Exploiting Context Granularity

Yu Shi, Jiaming Shen, Yuchen Li +7

Text-rich heterogeneous information networks (text-rich HINs) are ubiquitous in real-world applications. Hypernymy, also known as is-a relation or subclass-of relation, lays in the…

cs.CL2019★ 1 cited

Facet-Aware Evaluation for Extractive Summarization

Yuning Mao, Liyuan Liu, Qi Zhu +2

Commonly adopted metrics for extractive summarization focus on lexical overlap at the token level. In this paper, we present a facet-aware evaluation setup for better assessment of…

cs.CL2019★ 1 cited

Task-Guided Pair Embedding in Heterogeneous Network

Chanyoung Park, Donghyun Kim, Qi Zhu +2

Many real-world tasks solved by heterogeneous network embedding methods can be cast as modeling the likelihood of pairwise relationship between two nodes. For example, the goal of…

cs.IR2018★ 10 cited

Expert Finding in Heterogeneous Bibliographic Networks with Locally-trained Embeddings

Huan Gui, Qi Zhu, Liyuan Liu +2

Expert finding is an important task in both industry and academia. It is challenging to rank candidates with appropriate expertise for various queries. In addition, different types…

cs.SI2018★ 15 cited

AspEm: Embedding Learning by Aspects in Heterogeneous Information Networks

Yu Shi, Huan Gui, Qi Zhu +2

Heterogeneous information networks (HINs) are ubiquitous in real-world applications. Due to the heterogeneity in HINs, the typed edges may not fully align with each other. In order…

cs.IR2017★ 4 cited

Wikidata Vandalism Detection - The Loganberry Vandalism Detector at WSDM Cup 2017

Qi Zhu, Hongwei Ng, Liyuan Liu +4

Wikidata is the new, large-scale knowledge base of the Wikimedia Foundation. As it can be edited by anyone, entries frequently get vandalized, leading to the possibility that it mi…

cs.CL2017★ 19 cited

Heterogeneous Supervision for Relation Extraction: A Representation Learning Approach

Liyuan Liu, Xiang Ren, Qi Zhu +4

Relation extraction is a fundamental task in information extraction. Most existing methods have heavy reliance on annotations labeled by human experts, which are costly and time-co…