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News/PACT: Preserving Anchored Cores in Task-vectors for Model Merging
arxiv
PublishedJune 18, 2026 at 4:00 AM
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PACT: Preserving Anchored Cores in Task-vectors for Model Merging

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arXiv:2606.18627v1 Announce Type: new Abstract: Model merging has emerged as a training-free alternative to multi-task learning, aiming to combine multiple task-specific fine-tuned models into a single multi-task model. Most existing model merging approaches follow the Task Arithmetic paradigm, whic

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