most citedLooks Too Good To Be True: An Information-Theoretic Analysis of Hallucinations in Generative Restoration Models

2 citations · 2 across the 5 of their papers we have counts for

collaborators

6 papers

cs.LG2026

Composing and Steering Diffusion Models with Generalized Feynman-Kac Correctors

Wael Mattar, Daniel Freedman

Diffusion models have become the leading paradigm in generative modeling, yet many applications require sampling from distributions that are not those of any single pretrained mode…

physics.comp-ph2026

Using Diffusion Models to Estimate Uncertainties in Analytic Continuation

Sagi Meir, Daniel Freedman, Barak Hirshberg

Inverse problems are ubiquitous in physics, chemistry, and engineering, arising when reconstructing hidden quantities from indirect measurements. A key example is the analytic cont…

cs.IR2024

Streamlining Conformal Information Retrieval via Score Refinement

Yotam Intrator, Ori Kelner, Regev Cohen +3

Information retrieval (IR) methods, like retrieval augmented generation, are fundamental to modern applications but often lack statistical guarantees. Conformal prediction addresse…

cs.LG2024★ 2 cited

Looks Too Good To Be True: An Information-Theoretic Analysis of Hallucinations in Generative Restoration Models

Regev Cohen, Idan Kligvasser, Ehud Rivlin +1

The pursuit of high perceptual quality in image restoration has driven the development of revolutionary generative models, capable of producing results often visually indistinguish…

cs.SD2024

On the Semantic Latent Space of Diffusion-Based Text-to-Speech Models

Miri Varshavsky-Hassid, Roy Hirsch, Regev Cohen +3

The incorporation of Denoising Diffusion Models (DDMs) in the Text-to-Speech (TTS) domain is rising, providing great value in synthesizing high quality speech. Although they exhibi…

cs.LG2024

Early Time Classification with Accumulated Accuracy Gap Control

Liran Ringel, Regev Cohen, Daniel Freedman +2

Early time classification algorithms aim to label a stream of features without processing the full input stream, while maintaining accuracy comparable to that achieved by applying…