Tel Aviv University
Hebrew University of Jerusalem
Arash VahdatResearch Director · NVIDIAResearcher↗
Researcher · Academic
Gal Chechik
NVIDIASenior Director of AI Research
Bar-Ilan UniversityProfessor
Career & education
Current rolesNVIDIA2018-presentSenior Director of AI ResearchBar-Ilan University2019-presentProfessor
NVIDIA2018-presentBar-Ilan University2019-presentPreviously
Google2007-2017Senior Research Scientist
Stanford University2003-2007Postdoc
Google2007-2017Stanford University2003-2007Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Citation Trend
Total citations to scholarly work, including research papers, technical reports, books and theses, as recorded by Google Scholar. Each point is a dated snapshot.
citations21,662As of Nov 7, '26
citations+1,545Since last snapshot, Jun 15, '26
References
- Large Scale Online Learning of Image Similarity Through Rankingjmlr.org
Original lead-authored OASIS paper demonstrates scalable semantic image similarity learning.
- An Image is Worth One Word: Personalizing Text-to-Image Generation using Textual Inversionarxiv.org
Original coauthored paper learns new visual concepts from 3–5 images and composes them into text prompts.
Based on public sources. If accuracy is important, verify details using the links or references.
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Reviewed August 7, 2026 · Checked for accuracy and new information.
