Concepedia

Xiaoyong Liu

XL

29

Publications

1.9K

Citations

19

H-Index

2002

Active since

Affiliations

University of Massachusetts Amherst(Current)

Jilin University

Guilin University of Technology

Huazhong University of Science and Technology

Chinese Academy of Sciences

Xiaoyong Liu is an author at University of Massachusetts Amherst specializing in engineering, data science, and information retrieval.

Top concepts

EngineeringData ScienceInformation RetrievalText MiningComputer ScienceCorpus LinguisticsKnowledge DiscoveryNatural Language ProcessingLanguageLinguistics

Publications per year

2002–2024

29

Publications

29

Cluster-based retrieval using language models

Xiaoyong Liu, W. Bruce Croft · 2004 · 447 citations

Retrieval Effectiveness, Engineering, Intelligent Information Retrieval +17

Finding experts in community-based question-answering services

Xiaoyong Liu, W. Bruce Croft, Matthew B. Koll · 2005 · 198 citations

Natural Language Processing, Computational Social Science, Engineering +10

Passage retrieval based on language models

Xiaoyong Liu, W. Bruce Croft · 2002 · 195 citations

Engineering, Query Model, Corpus Linguistics +17

Parameter optimization of support vector regression based on sine cosine algorithm

Sai Li, Huajing Fang, Xiaoyong Liu · Expert Systems with Applications · 2017 · 175 citations

Support Vector Machine, Data Science, Predictive Analytics +4

Digital image information encryption based on Compressive Sensing and double random-phase encoding technique

Pei Lü, Zhiyong Xu, Xi Lu et al. · Optik · 2012 · 105 citations

Lossy Compression, Engineering, Image Coding +4

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