activity
20192026
most citedPersonalized Query Rewriting in Conversational AI Agents

5 citations · 13 across the 9 of their papers we have counts for

collaborators

9 papers

cs.AI2026

SonicSampler: Unified Tile-Aware Kernels for LLM Sampling and Speculative Verification

Pragaash Ponnusamy, Shivam Sahni, Jue Wang +1

Sampling in LLM inference comprises a combinatorial set of logit processing, token selection, and verification operations for speculative decoding. However, existing implementation…

cs.LG2026

Search Your Block Floating Point Scales!

Tanmaey Gupta, Hayden Prairie, Xiaoxia Wu +10

Quantization has emerged as a standard technique for accelerating inference for generative models by enabling faster low-precision computations and reduced memory transfers. Recent…

cs.CL2026

Understanding and Steering the Cognitive Behaviors of Reasoning Models at Test-Time

Zhenyu Zhang, Xiaoxia Wu, Zhongzhu Zhou +7

Large Language Models (LLMs) often rely on long chain-of-thought (CoT) reasoning to solve complex tasks. While effective, these trajectories are frequently inefficient, leading to…

cs.CL2024★ 3 cited

Training-Free Activation Sparsity in Large Language Models

James Liu, Pragaash Ponnusamy, Tianle Cai +3

Activation sparsity can enable practical inference speedups in large language models (LLMs) by reducing the compute and memory-movement required for matrix multiplications during t…

cs.LG2024★ 4 cited

Mechanistic Design and Scaling of Hybrid Architectures

Michael Poli, Armin W Thomas, Eric Nguyen +9

The development of deep learning architectures is a resource-demanding process, due to a vast design space, long prototyping times, and high compute costs associated with at-scale…

cs.CL2022★ 1 cited

Self-Aware Feedback-Based Self-Learning in Large-Scale Conversational AI

Pragaash Ponnusamy, Clint Solomon Mathialagan, Gustavo Aguilar +2

Self-learning paradigms in large-scale conversational AI agents tend to leverage user feedback in bridging between what they say and what they mean. However, such learning, particu…

cs.CL2022

A Vocabulary-Free Multilingual Neural Tokenizer for End-to-End Task Learning

Md Mofijul Islam, Gustavo Aguilar, Pragaash Ponnusamy +3

Subword tokenization is a commonly used input pre-processing step in most recent NLP models. However, it limits the models' ability to leverage end-to-end task learning. Its freque…

cs.AI2020★ 5 cited

Personalized Query Rewriting in Conversational AI Agents

Alireza Roshan-Ghias, Clint Solomon Mathialagan, Pragaash Ponnusamy +2

Spoken language understanding (SLU) systems in conversational AI agents often experience errors in the form of misrecognitions by automatic speech recognition (ASR) or semantic gap…

cs.LG2019

Feedback-Based Self-Learning in Large-Scale Conversational AI Agents

Pragaash Ponnusamy, Alireza Roshan Ghias, Chenlei Guo +1

Today, most large-scale conversational AI agents (e.g. Alexa, Siri, or Google Assistant) are built using manually annotated data to train the different components of the system. Ty…