Vasilis Efthymiou
Assistant Professor at Department of Informatics and Telematics, Harokopio University
Greece
Summary
👤
Senior🎓
Top SchoolVasilis Efthymiou is an assistant professor and researcher with 11 years of experience specializing in the Semantic Web, entity resolution, and knowledge representation. He holds a PhD in Computer Science from the University of Crete and has combined academic roles with research positions at ICS-FORTH and industry stints at IBM and Trust Science, focusing on big data management and identity matching. His work bridges rigorous research—documented in a substantial publication record—with practical applications of AI/ML for trust and entity linking in large, noisy datasets. Currently leading Big Data Management at Harokopio University while affiliated with ICS-FORTH, he brings both teaching and hands-on research leadership to cross-disciplinary projects. Notably, his career reflects repeated collaborations between academia and industry, giving him a keen sense for translating semantic technologies into deployable systems.
11 years of coding experience
10 years of employment as a software developer
Doctor of Philosophy - PhD, Computer Science, Doctor of Philosophy - PhD, Computer Science at University of Crete
Greek, English, German
Stackoverflow
7,442reputation
620kreached
256answers
17questions
java
top-5%
sorting
top-1%
shuffle
top-1%
hadoop
top-1%
Github Skills (35)
hadoop10
shuffle10
sorting10
java9
entity-resolution9
repair8
owl7
ssh6
arraylist6
android6
string-search6
mapreduce6
matching6
hdfs6
algorithm6
Programming languages (5)
Github contributions (5)
vefthym/ParallelBlocking
Sep 2015 - Feb 2017
Contributions:9 commits, 6 pushes, 1 branch in 1 year 5 months
vefthym/fairER
Aug 2021 - Oct 2022
FairER: Entity Resolution with Fairness Constraints
Contributions:1 release, 17 commits, 16 pushes in 1 year 2 months
algorithmic-fairnessentity-resolution
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