activity
20182026
most citedHiFi++: a Unified Framework for Bandwidth Extension and Speech Enhancement

43 citations · 71 across the 29 of their papers we have counts for

collaborators

30 papers

cs.CV2026

Policy-Mask: Budget-Aware Adaptation of Diffusion Features to Discriminative Tasks

Ivan Listopadov, Maksim Nakhodnov, Aibek Alanov

Selecting intermediate features from a frozen diffusion model for discriminative tasks is non-trivial because the useful signal is distributed across the denoising trajectory, netw…

cs.CV2026

Rethinking Pixel Mean Flows via Interval Denoiser

Alexander Zaytsev, Dmitry Baranchuk, Alexander Korotin +1

Modern diffusion and flow-based models are increasingly moving toward few-step, latent-free generation to bypass the computational overhead of multi-step sampling and the reconstru…

cs.CV2026

DifFRACT: Diffusion Feature Reconstruction and Attribution for Circuit Tracing

Artyom Mazur, Nina Konovalova, Aibek Alanov

Mechanistic interpretability seeks to explain neural network behavior by decomposing model computations into interpretable features and circuits. While transcoder-based circuit tra…

cs.CV2026

ReCache: Learning Budget-Aware Caching Schedules for Diffusion Models via REINFORCE

Mishan Aliev, Eva Neudachina, Ilya Bykov +4

Modern diffusion models generate high-quality images and videos, but their iterative denoising process makes inference expensive. Feature caching accelerates sampling by reusing or…

cs.CV2026

SHIFT: Steering Hidden Intermediates in Flow Transformers

Nina Konovalova, Andrey Kuznetsov, Aibek Alanov

Diffusion models have become leading approaches for high-fidelity image generation. Recent DiT-based diffusion models, in particular, achieve strong prompt adherence while producin…

cs.CV2026

OrthoFuse: Training-free Riemannian Fusion of Orthogonal Style-Concept Adapters for Diffusion Models

Ali Aliev, Kamil Garifullin, Nikolay Yudin +5

In a rapidly growing field of model training there is a constant practical interest in parameter-efficient fine-tuning and various techniques that use a small amount of training da…

cs.CV2026

ATATA: One Algorithm to Align Them All

Boyi Pang, Savva Ignatyev, Vladimir Ippolitov +8

We suggest a new multi-modal algorithm for joint inference of paired structurally aligned samples with Rectified Flow models. While some existing methods propose a codependent gene…

cs.CV2025

GAS: Improving Discretization of Diffusion ODEs via Generalized Adversarial Solver

Aleksandr Oganov, Ilya Bykov, Eva Neudachina +7

While diffusion models achieve state-of-the-art generation quality, they still suffer from computationally expensive sampling. Recent works address this issue with gradient-based o…

cs.LG2025

Guided Star-Shaped Masked Diffusion

Viacheslav Meshchaninov, Egor Shibaev, Artem Makoian +5

The performance of pre-trained masked diffusion models is often constrained by their sampling procedure, which makes decisions irreversible and struggles in low-step generation reg…

cs.CV2025

Heeding the Inner Voice: Aligning ControlNet Training via Intermediate Features Feedback

Nina Konovalova, Maxim Nikolaev, Andrey Kuznetsov +1

Despite significant progress in text-to-image diffusion models, achieving precise spatial control over generated outputs remains challenging. ControlNet addresses this by introduci…

cs.LG2025★ 1 cited

LoRA meets Riemannion: Muon Optimizer for Parametrization-independent Low-Rank Adapters

Vladimir Bogachev, Vladimir Aletov, Alexander Molozhavenko +4

This work presents a novel, fully Riemannian framework for Low-Rank Adaptation (LoRA) that geometrically treats low-rank adapters by optimizing them directly on the fixed-rank mani…

cs.CV2025

T-LoRA: Single Image Diffusion Model Customization Without Overfitting

Vera Soboleva, Aibek Alanov, Andrey Kuznetsov +1

While diffusion model fine-tuning offers a powerful approach for customizing pre-trained models to generate specific objects, it frequently suffers from overfitting when training s…

cs.CV2025

Inverse-and-Edit: Effective and Fast Image Editing by Cycle Consistency Models

Ilia Beletskii, Andrey Kuznetsov, Aibek Alanov

Recent advances in image editing with diffusion models have achieved impressive results, offering fine-grained control over the generation process. However, these methods are compu…

cs.CV2025

ImageReFL: Balancing Quality and Diversity in Human-Aligned Diffusion Models

Dmitrii Sorokin, Maksim Nakhodnov, Andrey Kuznetsov +1

Recent advances in diffusion models have led to impressive image generation capabilities, but aligning these models with human preferences remains challenging. Reward-based fine-tu…

cs.CV2025

FastFace: Tuning Identity Preservation in Distilled Diffusion via Guidance and Attention

Sergey Karpukhin, Vadim Titov, Andrey Kuznetsov +1

In latest years plethora of identity-preserving adapters for a personalized generation with diffusion models have been released. Their main disadvantage is that they are dominantly…

cs.CV2025

DreamBoothDPO: Improving Personalized Generation using Direct Preference Optimization

Shamil Ayupov, Maksim Nakhodnov, Anastasia Yaschenko +2

Personalized diffusion models have shown remarkable success in Text-to-Image (T2I) generation by enabling the injection of user-defined concepts into diverse contexts. However, bal…

cs.CV2025

Beyond Fine-Tuning: A Systematic Study of Sampling Techniques in Personalized Image Generation

Vera Soboleva, Maksim Nakhodnov, Aibek Alanov

Personalized text-to-image generation aims to create images tailored to user-defined concepts and textual descriptions. Balancing the fidelity of the learned concept with its abili…

cs.CV2025★ 1 cited

MaterialFusion: High-Quality, Zero-Shot, and Controllable Material Transfer with Diffusion Models

Kamil Garifullin, Maxim Nikolaev, Andrey Kuznetsov +1

Manipulating the material appearance of objects in images is critical for applications like augmented reality, virtual prototyping, and digital content creation. We present Materia…

cs.CV2024★ 4 cited

CLEAR: Character Unlearning in Textual and Visual Modalities

Alexey Dontsov, Dmitrii Korzh, Alexey Zhavoronkin +6

Machine Unlearning (MU) is critical for removing private or hazardous information from deep learning models. While MU has advanced significantly in unimodal (text or vision) settin…

cs.CV2024

Guide-and-Rescale: Self-Guidance Mechanism for Effective Tuning-Free Real Image Editing

Vadim Titov, Madina Khalmatova, Alexandra Ivanova +2

Despite recent advances in large-scale text-to-image generative models, manipulating real images with these models remains a challenging problem. The main limitations of existing e…

cs.LG2024

Group and Shuffle: Efficient Structured Orthogonal Parametrization

Mikhail Gorbunov, Nikolay Yudin, Vera Soboleva +3

The increasing size of neural networks has led to a growing demand for methods of efficient fine-tuning. Recently, an orthogonal fine-tuning paradigm was introduced that uses ortho…

cs.CV2024★ 2 cited

HairFastGAN: Realistic and Robust Hair Transfer with a Fast Encoder-Based Approach

Maxim Nikolaev, Mikhail Kuznetsov, Dmitry Vetrov +1

Our paper addresses the complex task of transferring a hairstyle from a reference image to an input photo for virtual hair try-on. This task is challenging due to the need to adapt…

stat.ML2023

Star-Shaped Denoising Diffusion Probabilistic Models

Andrey Okhotin, Dmitry Molchanov, Vladimir Arkhipkin +4

Denoising Diffusion Probabilistic Models (DDPMs) provide the foundation for the recent breakthroughs in generative modeling. Their Markovian structure makes it difficult to define…

cs.CV2022

StyleDomain: Efficient and Lightweight Parameterizations of StyleGAN for One-shot and Few-shot Domain Adaptation

Aibek Alanov, Vadim Titov, Maksim Nakhodnov +1

Domain adaptation of GANs is a problem of fine-tuning GAN models pretrained on a large dataset (e.g. StyleGAN) to a specific domain with few samples (e.g. painting faces, sketches,…