ConceptUnique Support / 支持集大小
Unique Support Set
The number of distinct samples contained in a given class in a dataset, measuring the class's information richness at the data level and serving as a key variable in long-tailed recognition for distinguishing data sparsity from optimization bias.
Timeline (last 90 days)
Nov 2
A new study proposes a controlled evaluation framework that separates the unique support set from representation allocation and estimates the incremental value of encoder updates by training only a matched classifier and continuing to train the full network, both starting from a common corrected model.
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