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Stamatios Lefkimmiatis

21 papers hereh-index 172.1k citations50 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author2
  • first author2
  • middle author2
  • last author14

Across the 20 of 21 papers where every author was matched, so the position is known.

fields
  • cs.CV9
  • cs.CL3
  • cs.LG3
  • eess.IV3
  • cs.RO1
  • cs.SD1

identity via Semantic Scholar / OpenAlex

activity
20122026
most citedHessian Schatten-Norm Regularization for Linear Inverse Problems

174 citations · 296 across the 15 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2026

GeoPair: Geometry-Preserving Cross-Layer Factorization for Training-Free Transformer Compression

Baher Mohammad, Ammar Ali, Stamatios Lefkimmiatis

Transformer architectures exhibit cross-layer redundancies, yet post-training compression pipelines typically optimize layers in isolation or rely on heuristic grouping strategies…

cs.LG2026

COMPOT: Calibration-Optimized Matrix Procrustes Orthogonalization for Transformers Compression

Denis Makhov, Dmitriy Shopkhoev, Magauiya Zhussip +3

Post-training compression of transformer models commonly relies on truncated singular value decomposition (SVD) strategies leading to low-rank approximations of the original model…

cs.LG2026

ROCKET: Rapid Optimization via Calibration-guided Knapsack Enhanced Truncation for Efficient Model Compression

Ammar Ali, Baher Mohammad, Denis Makhov +3

We present ROCKET, a training-free model compression method that achieves state-of-the-art performance in comparison with factorization, structured-sparsification and dynamic compr…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.