activity
20212025
collaborators

6 papers

cs.CV2025

InfSplign: Inference-Time Spatial Alignment of Text-to-Image Diffusion Models

Sarah Rastegar, Violeta Chatalbasheva, Sieger Falkena +5

Text-to-image (T2I) diffusion models generate high-quality images but often fail to capture the spatial relations specified in text prompts. This limitation can be traced to two fa…

cs.CV2025

Unified Control for Inference-Time Guidance of Denoising Diffusion Models

Maurya Goyal, Anuj Singh, Hadi Jamali-Rad

Aligning diffusion model outputs with downstream objectives is essential for improving task-specific performance. Broadly, inference-time training-free approaches for aligning diff…

cs.CV2025

CoDe: Blockwise Control for Denoising Diffusion Models

Anuj Singh, Sayak Mukherjee, Ahmad Beirami +1

Aligning diffusion models to downstream tasks often requires finetuning new models or gradient-based guidance at inference time to enable sampling from the reward-tilted posterior.…

cs.CV2024

MAGMA: Manifold Regularization for MAEs

Alin Dondera, Anuj Singh, Hadi Jamali-Rad

Masked Autoencoders (MAEs) are an important divide in self-supervised learning (SSL) due to their independence from augmentation techniques for generating positive (and/or negative…

cs.CV2023

GeNIe: Generative Hard Negative Images Through Diffusion

Soroush Abbasi Koohpayegani, Anuj Singh, K L Navaneet +2

Data augmentation is crucial in training deep models, preventing them from overfitting to limited data. Recent advances in generative AI, e.g., diffusion models, have enabled more…

cs.LG2021

Federated Learning with Taskonomy for Non-IID Data

Hadi Jamali-Rad, Mohammad Abdizadeh, Anuj Singh

Classical federated learning approaches incur significant performance degradation in the presence of non-IID client data. A possible direction to address this issue is forming clus…