Guy Bar-Shalom

6 papers at tracked venues · 6 at CORE A* · active 2024–2026

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Venues

ICML ×2 NeurIPS ×2 AAAI ×1 ICLR ×1

Frequent coauthors

Haggai Maron

×6

Fabrizio Frasca

×5

Yam Eitan

×3

Yoav Gelberg

×2

Yftah Ziser

×2

Michael M. Bronstein

×2

Derek Lim

×1

Ran El-Yaniv

×1

Gal Chechik

×1

Joshua Southern

×1

Yaniv Galron

×1

Beatrice Bevilacqua

×1

Papers

Beyond Next Token Probabilities: Learnable, Fast Detection of Hallucinations and Data Contamination on LLM Output Distributions
AAAI 2026 · Guy Bar-Shalom,
Fabrizio Frasca
,
Derek Lim
,
Yoav Gelberg
,
Yftah Ziser
,
Ran El-Yaniv
,
Gal Chechik
,
Haggai Maron
Balancing Efficiency and Expressiveness: Subgraph GNNs with Walk-Based Centrality
ICML 2025 ·
Joshua Southern
,
Yam Eitan
, Guy Bar-Shalom,
Michael M. Bronstein
,
Haggai Maron
,
Fabrizio Frasca
Beyond Token Probes: Hallucination Detection via Activation Tensors with ACT-ViT
NeurIPS 2025 · Guy Bar-Shalom,
Fabrizio Frasca
,
Yaniv Galron
,
Yftah Ziser
,
Haggai Maron
Topological Blindspots: Understanding and Extending Topological Deep Learning Through the Lens of Expressivity
ICLR 2025 ·
Yam Eitan
,
Yoav Gelberg
, Guy Bar-Shalom,
Fabrizio Frasca
,
Michael M. Bronstein
,
Haggai Maron
A Flexible, Equivariant Framework for Subgraph GNNs via Graph Products and Graph Coarsening
NeurIPS 2024 · Guy Bar-Shalom,
Yam Eitan
,
Fabrizio Frasca
,
Haggai Maron
Subgraphormer: Unifying Subgraph GNNs and Graph Transformers via Graph Products
ICML 2024 · Guy Bar-Shalom,
Beatrice Bevilacqua
,
Haggai Maron