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researcher

Renxian Zhang

2 papers hereh-index 13656 citations31 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author1
  • last author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.CL1
  • cs.LG1

identity via Semantic Scholar / OpenAlex

most citedDetecting "Smart" Spammers On Social Network: A Topic Model Approach

26 citations · 26 across the 2 of their papers we have counts for

collaborators

2 papers

cs.LG2023

On Orderings of Probability Vectors and Unsupervised Performance Estimation

Muhammad Maaz, Rui Qiao, Yiheng Zhou +1

Unsupervised performance estimation, or evaluating how well models perform on unlabeled data is a difficult task. Recently, a method was proposed by Garg et al. [2022] which perfor…

cs.CL2016★ 26 cited

Detecting "Smart" Spammers On Social Network: A Topic Model Approach

Linqing Liu, Yao Lu, Ye Luo +3

Spammer detection on social network is a challenging problem. The rigid anti-spam rules have resulted in emergence of "smart" spammers. They resemble legitimate users who are diffi…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.