Omar Shahbaz Khan

Reykjavík University — IS

Computer Science · Physical Sciences

11h-index685citations38works2.62yr avg
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Research Topics

Advanced Image and Video Retrieval Techniques(25), Video Analysis and Summarization(17), Multimodal Machine Learning Applications(16), Image Retrieval and Classification Techniques(13), Topic Modeling(3)

Publications38 total

AIDA: AI-Driven Intelligent Diagnostics and Analytics
Lecture notes in computer science·2026
Exquisitor at the Video Browser Showdown 2026: Temporal Queries Revisited
Lecture notes in computer science·2026
Interactive Retrieval System for Multi-Stream Collections: multiXview at CASTLE 2025 Interactive Grand Challenge
2025· 1 citedOpen Access
Examining Performance Disparities Between Expert and Novice Users in Interactive Video Retrieval
2025
The Curious Case of High-Dimensional Indexing as a File Structure: A Case Study of eCP-FS
Lecture notes in computer science·2025· 1 cited
Can Relevance Feedback, Conversational Search and Foundation Models Work Together for Interactive Video Search and Exploration?
2025· 3 cited
Exquisitor at the Video Browser Showdown 2025: Unifying Conversational Search and User Relevance Feedback
Lecture notes in computer science·2024· 6 citedOpen Access
Multi-Dimensional Exploration of Media Collection Metadata
Lecture notes in computer science·2024Open Access
Multimedia Information Retrieval in XR
2024Open Access
Exquisitor: Studying the Interplay Between Conversational Search and Relevance Feedback
2024· 2 cited
From Text to Metadata: Automated Product Tagging with Python and Natural Language Processing
The ITEA Journal of Test and Evaluation·2024· 1 cited
Exquisitor at the Lifelog Search Challenge 2024: Blending Conversational Search with User Relevance Feedback
2024· 12 citedOpen Access
Exquisitor at the Video Browser Showdown 2024: Relevance Feedback Meets Conversational Search
Lecture notes in computer science·2024· 8 cited
User Relevance Feedback and Novices: Anecdotes from Exquisitor's Participation in Interactive Retrieval Competitions
2023· 5 cited
Interactive video retrieval in the age of effective joint embedding deep models: lessons from the 11th VBS
Multimedia Systems·2023· 56 citedOpen Access
Reproducibility Companion Paper: MeTILDA - Platform for Melodic Transcription in Language Documentation and Application
2023Open Access
Suitability of Nearest Neighbour Indexes for Multimedia Relevance Feedback
Lecture notes in computer science·2023· 2 citedOpen Access
Comparing Interactive Retrieval Approaches at the Lifelog Search Challenge 2021
IEEE Access·2023· 25 citedOpen Access
Influence of Late Fusion of High-Level Features on User Relevance Feedback for Videos
2022· 2 citedOpen Access
Exquisitor at the Video Browser Showdown 2022
Lecture notes in computer science·2022· 7 citedOpen Access
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Frequent Co-authors

Björn Þór Jónsson(26), Stevan Rudinac(18), Jan Zahálka(13), Marcel Worring(11), Ujjwal Sharma(9), Aaron Duane(5), Gylfi Þór Guðmundsson(4), D.C. Koelma(4), Florian Spieß(3), Hanna Ragnarsdóttir(3), Þórhildur Þorleiksdóttir(3), Laurent Amsaleg(3), John E. Hopcroft(2), Brian Kulis(2), Bart Selman(2), Jakub Lokoč(2), Werner Bailer(2), Cathal Gurrin(2), Thao-Nhu Nguyen(2), Ladislav Peška(2)