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News/Model Merging via Data-Free Covariance Estimation
arxiv
PublishedOctober 3, 2026 at 4:00 AM
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Model Merging via Data-Free Covariance Estimation

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arXiv:2604.01329v2 Announce Type: replace Abstract: Model merging provides a way of cheaply combining individual models to produce a model that inherits each individual's capabilities. While some merging methods can approach the performance of multitask training, they are often heuristically motivat

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