collaborators

5 papers

cs.LG2026

Expert-Guided Rubrics as Dense Reward Signals for Reinforcement Learning in Non-Verifiable Domains

Ashish Bansal, Hossam Amer, Keerat Kaur Guliani +3

Large language models (LLMs) are increasingly deployed as autonomous agents in non-verifiable domains such as financial services, where they must interpret user intent, rewrite que…

cs.LG2026

Distributed Hybrid Parallelism for Large Language Models: Comparative Study and System Design Guide

Hossam Amer, Rezaul Karim, Ali Pourranjbar +3

With the rapid growth of large language models (LLMs), a wide range of methods have been developed to distribute computation and memory across hardware devices for efficient traini…

cs.CL2026

FLOP-Efficient Training: Early Stopping Based on Test-Time Compute Awareness

Hossam Amer, Maryam Dialameh, Hossein Rajabzadeh +3

Scaling training compute, measured in FLOPs, has long been shown to improve the accuracy of large language models, yet training remains resource-intensive. Prior work shows that in…

cs.LG2025

A Distributed Generative AI Approach for Heterogeneous Multi-Domain Environments under Data Sharing constraints

Youssef Tawfilis, Hossam Amer, Minar El-Aasser +1

Federated Learning has gained attention for its ability to enable multiple nodes to collaboratively train machine learning models without sharing raw data. At the same time, Genera…

cs.CL2025

Continuous Self-Improvement of Large Language Models by Test-time Training with Verifier-Driven Sample Selection

Mohammad Mahdi Moradi, Hossam Amer, Sudhir Mudur +3

Learning to adapt pretrained language models to unlabeled, out-of-distribution data is a critical challenge, as models often falter on structurally novel reasoning tasks even while…