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Sotiris S. Xantheas

3 papers here

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

author position
  • middle author2

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • physics.chem-ph2
  • cs.DC1
ORCID 0000-0002-6303-1037

identity via Semantic Scholar / OpenAlex

most citedParallel implementation of the Density Matrix Renormalization Group method achieving a quarter petaFLOPS performance on a single DGX-H100 GPU node

2 citations · 3 across the 3 of their papers we have counts for

collaborators

3 papers

cs.DC2025

Optimizing Data Distribution and Kernel Performance for Efficient Training of Chemistry Foundation Models: A Case Study with MACE

Jesun Firoz, Franco Pellegrini, Mario Geiger +17

Chemistry Foundation Models (CFMs) that leverage Graph Neural Networks (GNNs) operating on 3D molecular graph structures are becoming indispensable tools for computational chemists…

physics.chem-ph2025★ 1 cited

Orbital optimization of large active spaces via AI-accelerators

Örs Legeza, Andor Menczer, Ádám Ganyecz +6

We present an efficient orbital optimization procedure that combines the highly GPU accelerated, spin-adapted density matrix renormalization group (DMRG) method with the complete a…

physics.chem-ph2024★ 2 cited

Parallel implementation of the Density Matrix Renormalization Group method achieving a quarter petaFLOPS performance on a single DGX-H100 GPU node

Andor Menczer, Maarten van Damme, Alan Rask +5

We report cutting edge performance results for a hybrid CPU-multi GPU implementation of the spin adapted ab initio Density Matrix Renormalization Group (DMRG) method on current sta…

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