activity
20182026
most citedMomentum relaxation effects in 2D-Xene field effect device structures

7 citations · 10 across the 16 of their papers we have counts for

collaborators

17 papers

cs.CL2026

AMDKernelVault: Large-Scale Datasets and Agentic Training for AMD GPU Kernel Optimization

Ji Liu, Saptarshi Majumder, Yiqing Huang +14

We introduce AMDKernelVault, an open HIP and Triton kernel corpus and training framework for recent AMD CDNA GPUs. Existing LLM-based kernel agents are largely CUDA/NVIDIA-centric…

cs.ET2026

multi-Stochastic Core Architecture for Scaling Probabilistic Ising Machines

Chirag Garg, Pratik Brahma, Saavan Patel +1

Ising Machines offer vast potential to solve NP-hard optimization problems efficiently that are intractable to solve using conventional computing architecture. A lot of these optim…

cs.CV2026

Pause and Think: A Dataset and Benchmark for Video-Grounded Assistive Action Suggestion

Shivam Singh, Saptarshi Majumder, Pratik Prabhanjan Brahma +2

Recent Vision-Language Models (VLMs) struggle with grounded reasoning, temporal consistency, and context aware planning in videos. We introduce pause-and-think-T, a reasoning-centr…

cs.CV2026

DUET-VLM: Dual stage Unified Efficient Token reduction for VLM Training and Inference

Aditya Kumar Singh, Hitesh Kandala, Pratik Prabhanjan Brahma +2

Vision-language models (VLMs) have achieved remarkable multimodal understanding and reasoning capabilities, yet remain computationally expensive due to dense visual tokenization. E…

cs.CL2026

AdaptEvolve: Improving Efficiency of Evolutionary AI Agents through Adaptive Model Selection

Pretam Ray, Pratik Prabhanjan Brahma, Zicheng Liu +1

Evolutionary agentic systems intensify the trade-off between computational efficiency and reasoning capability by repeatedly invoking large language models (LLMs) during inference.…

cond-mat.stat-mech2025

Hardware Acceleration of Frustrated Lattice Systems using Convolutional Restricted Boltzmann Machine

Pratik Brahma, Junghoon Han, Tamzid Razzaque +2

Geometric frustration gives rise to emergent quantum phenomena and exotic phases of matter. While Monte Carlo methods are traditionally used to simulate such systems, their samplin…

cs.CL2025

Instella: Fully Open Language Models with Stellar Performance

Jiang Liu, Jialian Wu, Xiaodong Yu +10

Large language models (LLMs) have demonstrated remarkable performance across a wide range of tasks, yet the majority of high-performing models remain closed-source or partially ope…

cs.CL2025

Geak: Introducing Triton Kernel AI Agent & Evaluation Benchmarks

Jianghui Wang, Vinay Joshi, Saptarshi Majumder +7

The demand for AI-generated GPU kernels is rapidly growing, influenced by the need for scalable, hardware-optimized solutions in both industry and academia. As deep learning worklo…

cs.CL2025

SAND-Math: Using LLMs to Generate Novel, Difficult and Useful Mathematics Questions and Answers

Chaitanya Manem, Pratik Prabhanjan Brahma, Prakamya Mishra +2

The demand for Large Language Models (LLMs) at multiple scales, capable of sophisticated and sound mathematical reasoning, continues to grow. However, the development of performant…

cs.CL2025

TaDA: Training-free recipe for Decoding with Adaptive KV Cache Compression and Mean-centering

Vinay Joshi, Pratik Prabhanjan Brahma, Zicheng Liu +1

The key-value (KV) cache in transformer models is a critical component for efficient decoding or inference, yet its memory demands scale poorly with sequence length, posing a major…

cond-mat.mtrl-sci2023

Accelerated Modelling of Interfaces for Electronic Devices using Graph Neural Networks

Pratik Brahma, Krishnakumar Bhattaram, Sayeef Salahuddin

Modern microelectronic devices are composed of interfaces between a large number of materials, many of which are in amorphous or polycrystalline phases. Modeling such non-crystalli…

cond-mat.stat-mech2023

Emergent Classical Spin Liquid Phases in an Ising Lattice via Size Effects

Pratik Brahma, Sayeef Salahuddin

We show that a classical spin liquid phase can emerge from an ordered magnetic state in the two-dimensional frustrated Shastry-Sutherland Ising lattice due to lateral confinement.…

cond-mat.mes-hall2022

Topological Edge Conduction Induced by Strong Anisotropic Exchange Interactions

Shehrin Sayed, Pratik Brahma, Cheng-Hsiang Hsu +1

We predict that an interplay between isotropic and anisotropic exchange interactions in a honeycomb lattice structure can lead to topological edge conduction when the anisotropic i…

cond-mat.mes-hall2021★ 7 cited

Momentum relaxation effects in 2D-Xene field effect device structures

Anirban Basak, Pratik Brahma, Bhaskaran Muralidharan

We analyze the electric field driven topological field effect transition on 2D-xene materials with the addition of momentum relaxation effects, in order to account for dephasing pr…

cs.AI2021★ 2 cited

Single Shot Multitask Pedestrian Detection and Behavior Prediction

Prateek Agrawal, Pratik Prabhanjan Brahma

Detecting and predicting the behavior of pedestrians is extremely crucial for self-driving vehicles to plan and interact with them safely. Although there have been several research…

cs.LG2019

Analyzing the Variety Loss in the Context of Probabilistic Trajectory Prediction

Luca Anthony Thiede, Pratik Prabhanjan Brahma

Trajectory or behavior prediction of traffic agents is an important component of autonomous driving and robot planning in general. It can be framed as a probabilistic future sequen…

cs.CV2018★ 1 cited

Structured Memory based Deep Model to Detect as well as Characterize Novel Inputs

Pratik Prabhanjan Brahma, Qiuyuan Huang, Dapeng Wu

While deep learning has pushed the boundaries in various machine learning tasks, the current models are still far away from replicating many functions that a normal human brain can…