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cs.DB2025
KathDB: Explainable Multimodal Database Management System with Human-AI Collaboration
Guorui Xiao, Enhao Zhang, Nicole Sullivan +2
Traditional DBMSs execute user- or application-provided SQL queries over relational data with strong semantic guarantees and advanced query optimization, but writing complex SQL is…
cs.DB2024
Self-Enhancing Video Data Management System for Compositional Events with Large Language Models [Technical Report]
Enhao Zhang, Nicole Sullivan, Brandon Haynes +2
Complex video queries can be answered by decomposing them into modular subtasks. However, existing video data management systems assume the existence of predefined modules for each…
cs.DB2023
VOCALExplore: Pay-as-You-Go Video Data Exploration and Model Building [Technical Report]
Maureen Daum, Enhao Zhang, Dong He +4
We introduce VOCALExplore, a system designed to support users in building domain-specific models over video datasets. VOCALExplore supports interactive labeling sessions and trains…