activity
20222026
most citedDistributed Out-of-Memory NMF on CPU/GPU Architectures

6 citations · 9 across the 9 of their papers we have counts for

collaborators

9 papers

cs.AI2026

Rubric-Grounded RL: Structured Judge Rewards for Generalizable Reasoning

Manish Bhattarai, Ismael Boureima, Nishath Rajiv Ranasinghe +2

We argue that decomposing reward into weighted, verifiable criteria and using an LLM judge to score them provides a partial-credit optimization signal: instead of a binary outcome…

cs.AI2024

Enhancing Cross-Language Code Translation via Task-Specific Embedding Alignment in Retrieval-Augmented Generation

Manish Bhattarai, Minh Vu, Javier E. Santos +2

We introduce a novel method to enhance cross-language code translation from Fortran to C++ by integrating task-specific embedding alignment into a Retrieval-Augmented Generation (R…

cs.IR2024★ 1 cited

HEAL: Hierarchical Embedding Alignment Loss for Improved Retrieval and Representation Learning

Manish Bhattarai, Ryan Barron, Maksim Eren +8

Retrieval-Augmented Generation (RAG) enhances Large Language Models (LLMs) by integrating external document retrieval to provide domain-specific or up-to-date knowledge. The effect…

cs.LG2024★ 1 cited

Tensor Train Low-rank Approximation (TT-LoRA): Democratizing AI with Accelerated LLMs

Afia Anjum, Maksim E. Eren, Ismael Boureima +2

In recent years, Large Language Models (LLMs) have demonstrated remarkable capabilities across a wide range of natural language processing (NLP) tasks, such as question-answering,…

cs.DC2024

Binary Bleed: Fast Distributed and Parallel Method for Automatic Model Selection

Ryan Barron, Maksim E. Eren, Manish Bhattarai +3

In several Machine Learning (ML) clustering and dimensionality reduction approaches, such as non-negative matrix factorization (NMF), RESCAL, and K-Means clustering, users must sel…

math.NA2024★ 1 cited

Tensor-Train WENO Scheme for Compressible Flows

Mustafa Engin Danis, Duc Truong, Ismael Boureima +3

In this study, we introduce a tensor-train (TT) finite difference WENO method for solving compressible Euler equations. In a step-by-step manner, the tensorization of the governing…

math.NA2023

Tensor Networks for Solving Realistic Time-independent Boltzmann Neutron Transport Equation

Duc P. Truong, Mario I. Ortega, Ismael Boureima +3

Tensor network techniques, known for their low-rank approximation ability that breaks the curse of dimensionality, are emerging as a foundation of new mathematical methods for ultr…

cs.DC2022

Distributed Out-of-Memory SVD on CPU/GPU Architectures

Ismael Boureima, Manish Bhattarai, Maksim E. Eren +3

We propose an efficient, distributed, out-of-memory implementation of the truncated singular value decomposition (t-SVD) for heterogeneous (CPU+GPU) high performance computing (HPC…

cs.DC2022★ 6 cited

Distributed Out-of-Memory NMF on CPU/GPU Architectures

Ismael Boureima, Manish Bhattarai, Maksim Eren +4

We propose an efficient distributed out-of-memory implementation of the Non-negative Matrix Factorization (NMF) algorithm for heterogeneous high-performance-computing (HPC) systems…