mlsanityData to 7 Oct 2026

μ-MoE: Test-Time Pruning as Micro-Grained Mixture-of-Experts

arXiv 2505.18451 ↗First posted 24 May 2025cs.LG cs.AI cs.CLcited by 3

On the map: Mixture-of-experts → Efficient MoE training and inference systems

Abstract (arXiv)

To tackle the huge computational demand of large foundation models, activation-aware compression techniques without retraining have been introduced. However, since these rely on calibration data, domain shift may arise for unknown downstream tasks. With a computationally efficient calibration, activation-aware pruning can be executed for every prompt adaptively, yet achieving reduced complexity at inference. We formulate it as a mixture of micro-experts, called μ-MoE. Several experiments demonstrate that μ-MoE can dynamically adapt to task/prompt-dependent structured sparsity on the fly.

Key facts. Cited by 3 papers in the map (data through 7 Oct 2026). Placed in Efficient MoE training and inference systems, one of 12 directions in Mixture-of-experts. Builds on 46 of its 60 references that are in the map. First posted on arXiv 24 May 2025.

Builds on

46 of 60 references.

References · 46

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34 more
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Built on by

Cited by year (2026 to 7 Oct)

Citing papers per year: 2026: 3.

3 papers.

Similar, not cited

Close in wording, no citation either way

  1. 2026Attribution-Guided and Coverage-Maximized Pruning for Structural MoE Compression
  2. 2025REAP the Experts: Why Pruning Prevails for One-Shot MoE compression
  3. 2025MoE-PHDS: One MoE checkpoint for flexible runtime sparsity
  4. 2026ExFold: Unified Expert Folding for Training-Free MoE Prefill-Decode Acceleration
  5. 2022Task-Specific Expert Pruning for Sparse Mixture-of-Experts
  6. 2026MawForge: Memory-Bounded Expert Materialization for Local Mixture-of-Experts Inference
  7. 2026FlexMoE: One-for-All Nested Intra-Expert Pruning for MoE Language Models
  8. 2025DiEP: Adaptive Mixture-of-Experts Compression through Differentiable Expert Pruning