activity
20202026
most citedKernel-based parameter estimation of dynamical systems with unknown observation functions

4 citations · 5 across the 8 of their papers we have counts for

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Showing 2025Show all

5 papers · 1 filter

cs.LG2025

Unsupervised Feature Selection Through Group Discovery

Shira Lifshitz, Ofir Lindenbaum, Gal Mishne +2

Unsupervised feature selection (FS) is essential for high-dimensional learning tasks where labels are not available. It helps reduce noise, improve generalization, and enhance inte…

cs.CV2025

Spatially Grounded Concept-Based Image Classification

Ran Eisenberg, Amit Rozner, Ethan Fetaya +1

Deep neural networks can achieve high accuracy while relying on evidence that is hard to inspect or misaligned with the intended task. Concept Bottleneck Models (CBMs) expose human…

cs.LG2025

No Prior, No Leakage: Revisiting Reconstruction Attacks in Trained Neural Networks

Yehonatan Refael, Guy Smorodinsky, Ofir Lindenbaum +1

The memorization of training data by neural networks raises pressing concerns for privacy and security. Recent work has shown that, under certain conditions, portions of the traini…

cs.LG2025

SUMO: Subspace-Aware Moment-Orthogonalization for Accelerating Memory-Efficient LLM Training

Yehonathan Refael, Guy Smorodinsky, Tom Tirer +1

Low-rank gradient-based optimization methods have significantly improved memory efficiency during the training of large language models (LLMs), enabling operations within constrain…

cs.LG2025

Conditional Deep Canonical Time Warping

Afek Steinberg, Ran Eisenberg, Ofir Lindenbaum

Temporal alignment of sequences is a fundamental challenge in many applications, such as computer vision and bioinformatics, where local time shifting needs to be accounted for. Mi…