activity
20202026
most citedPositive-Unlabeled Learning with Adversarial Data Augmentation for Knowledge Graph Completion

38 citations · 75 across the 10 of their papers we have counts for

collaborators

12 papers

cs.IR2026

Decomposing Staleness in Recommender Systems: A Dual-Filter Framework for Supersession and Decay

Di Bai, Feng Han, Zhenwei Tang +3

Stale recommendations are a pervasive challenge and a leading source of user complaints on large-scale content platforms. Items lose relevance through two primary mechanisms: super…

cs.IR2026

Heterogeneous Ranking in Industrial-Scale Recommender Systems: A Case Study

Di Bai, Jintao Liu, Zhenwei Tang +3

Heterogeneous recommendation feeds present complex challenges that extend beyond those found in highly homogeneous environments (e.g., music-only or video-only closed-ecosystem pla…

cs.CL2023

DiffuDetox: A Mixed Diffusion Model for Text Detoxification

Griffin Floto, Mohammad Mahdi Abdollah Pour, Parsa Farinneya +4

Text detoxification is a conditional text generation task aiming to remove offensive content from toxic text. It is highly useful for online forums and social media, where offensiv…

cs.IR2023★ 6 cited

Bayesian Knowledge-driven Critiquing with Indirect Evidence

Armin Toroghi, Griffin Floto, Zhenwei Tang +1

Conversational recommender systems (CRS) enhance the expressivity and personalization of recommendations through multiple turns of user-system interaction. Critiquing is a well-kno…

cs.AI2023★ 8 cited

LogicRec: Recommendation with Users' Logical Requirements

Zhenwei Tang, Griffin Floto, Armin Toroghi +3

Users may demand recommendations with highly personalized requirements involving logical operations, e.g., the intersection of two requirements, where such requirements naturally f…

cs.AI2022★ 2 cited

FALCON: Scalable Reasoning over Inconsistent ALC Ontologies

Tilman Hinnerichs, Zhenwei Tang, Xi Peng +2

Ontologies are one of the richest sources of knowledge. Real-world ontologies often contain thousands of axioms and are often human-made. Hence, they may contain inconsistency and…

cs.IR2022

Customized Conversational Recommender Systems

Shuokai Li, Yongchun Zhu, Ruobing Xie +5

Conversational recommender systems (CRS) aim to capture user's current intentions and provide recommendations through real-time multi-turn conversational interactions. As a human-m…

cs.LG2022★ 38 cited

Positive-Unlabeled Learning with Adversarial Data Augmentation for Knowledge Graph Completion

Zhenwei Tang, Shichao Pei, Zhao Zhang +4

Most real-world knowledge graphs (KG) are far from complete and comprehensive. This problem has motivated efforts in predicting the most plausible missing facts to complete a given…

cs.AI2022

TAR: Neural Logical Reasoning across TBox and ABox

Zhenwei Tang, Shichao Pei, Xi Peng +3

Many ontologies, i.e., Description Logic (DL) knowledge bases, have been developed to provide rich knowledge about various domains. An ontology consists of an ABox, i.e., assertion…

cs.AI2022

Description Logic EL++ Embeddings with Intersectional Closure

Xi Peng, Zhenwei Tang, Maxat Kulmanov +2

Many ontologies, in particular in the biomedical domain, are based on the Description Logic EL++. Several efforts have been made to interpret and exploit EL++ ontologies by distrib…

cs.IR2021★ 14 cited

Personalized Transfer of User Preferences for Cross-domain Recommendation

Yongchun Zhu, Zhenwei Tang, Yudan Liu +5

Cold-start problem is still a very challenging problem in recommender systems. Fortunately, the interactions of the cold-start users in the auxiliary source domain can help cold-st…

cs.SE2020★ 7 cited

Intelligent Exploration for User Interface Modules of Mobile App with Collective Learning

Jingbo Zhou, Zhenwei Tang, Min Zhao +6

A mobile app interface usually consists of a set of user interface modules. How to properly design these user interface modules is vital to achieving user satisfaction for a mobile…