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20212025
most citedSeparate And Diffuse: Using a Pretrained Diffusion Model for Improving Source Separation

12 citations · 15 across the 7 of their papers we have counts for

collaborators

7 papers

cs.AI2025

The Agent Capability Problem: Predicting Solvability Through Information-Theoretic Bounds

Shahar Lutati

When should an autonomous agent commit resources to a task? We introduce the Agent Capability Problem (ACP), a framework for predicting whether an agent can solve a problem under r…

cs.IT2025

Toward Optimal ANC: Establishing Mutual Information Lower Bound

François Derrida, Shahar Lutati, Eliya Nachmani

Active Noise Cancellation (ANC) algorithms aim to suppress unwanted acoustic disturbances by generating anti-noise signals that destructively interfere with the original noise in r…

cs.LG2023

Focus Your Attention (with Adaptive IIR Filters)

Shahar Lutati, Itamar Zimerman, Lior Wolf

We present a new layer in which dynamic (i.e.,input-dependent) Infinite Impulse Response (IIR) filters of order two are used to process the input sequence prior to applying convent…

eess.AS2023★ 12 cited

Separate And Diffuse: Using a Pretrained Diffusion Model for Improving Source Separation

Shahar Lutati, Eliya Nachmani, Lior Wolf

The problem of speech separation, also known as the cocktail party problem, refers to the task of isolating a single speech signal from a mixture of speech signals. Previous work o…

cs.LG2022★ 1 cited

OCD: Learning to Overfit with Conditional Diffusion Models

Shahar Lutati, Lior Wolf

We present a dynamic model in which the weights are conditioned on an input sample x and are learned to match those that would be obtained by finetuning a base model on x and its l…

eess.AS2022★ 1 cited

SepIt: Approaching a Single Channel Speech Separation Bound

Shahar Lutati, Eliya Nachmani, Lior Wolf

We present an upper bound for the Single Channel Speech Separation task, which is based on an assumption regarding the nature of short segments of speech. Using the bound, we are a…

cs.LG2021★ 1 cited

HyperHyperNetworks for the Design of Antenna Arrays

Shahar Lutati, Lior Wolf

We present deep learning methods for the design of arrays and single instances of small antennas. Each design instance is conditioned on a target radiation pattern and is required…