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MODE: Multi-Objective Adaptive Coreset Selection

Published: December 24, 2025 | arXiv ID: 2512.21152v1

By: Tanmoy Mukherjee, Pierre Marquis, Zied Bouraoui

We present Mode(Multi-Objective adaptive Data Efficiency), a framework that dynamically combines coreset selection strategies based on their evolving contribution to model performance. Unlike static methods, \mode adapts selection criteria to training phases: emphasizing class balance early, diversity during representation learning, and uncertainty at convergence. We show that MODE achieves (1-1/e)-approximation with O(n \log n) complexity and demonstrates competitive accuracy while providing interpretable insights into data utility evolution. Experiments show \mode reduces memory requirements

Category
Computer Science:
Machine Learning (CS)