activity
20202026
most citedGenerative Speech Recognition Error Correction with Large Language Models and Task-Activating Prompting

53 citations · 137 across the 20 of their papers we have counts for

collaborators

21 papers

cs.SD2026

Can We Read the Mind of an Audio LLM? A Verbalizable, Multilingual Middle-Layer Workspace

Jiajun Fan, Jingyuan Li, Prashanth Gurunath Shivakumar +8

An audio language model is a black box in a specific way: we see what it says, never what it works out on the way there, and chain-of-thought monitoring helps only if the model wri…

cs.CL2026

Federated Heterogeneous Language Model Optimization for Hybrid Automatic Speech Recognition

Mengze Hong, Yi Gu, Di Jiang +4

Training automatic speech recognition (ASR) models increasingly relies on decentralized federated learning to ensure data privacy and accessibility, producing multiple local models…

cs.LG2025

Incentivizing Consistent, Effective and Scalable Reasoning Capability in Audio LLMs via Reasoning Process Rewards

Jiajun Fan, Roger Ren, Jingyuan Li +6

The role of reasoning in Audio Large Language Models remains widely underexplored, as introducing a reasoning process often degrades rather than improves performance during inferen…

eess.AS2025

Group Relative Policy Optimization for Speech Recognition

Prashanth Gurunath Shivakumar, Yile Gu, Ankur Gandhe +1

Speech Recognition has seen a dramatic shift towards adopting Large Language Models (LLMs). This shift is partly driven by good scalability properties demonstrated by LLMs, ability…

cs.CL2024

Align-SLM: Textless Spoken Language Models with Reinforcement Learning from AI Feedback

Guan-Ting Lin, Prashanth Gurunath Shivakumar, Aditya Gourav +4

While textless Spoken Language Models (SLMs) have shown potential in end-to-end speech-to-speech modeling, they still lag behind text-based Large Language Models (LLMs) in terms of…

eess.AS2024

Speech Recognition Rescoring with Large Speech-Text Foundation Models

Prashanth Gurunath Shivakumar, Jari Kolehmainen, Aditya Gourav +4

Large language models (LLM) have demonstrated the ability to understand human language by leveraging large amount of text data. Automatic speech recognition (ASR) systems are often…

cs.CL2024

Multi-Modal Retrieval For Large Language Model Based Speech Recognition

Jari Kolehmainen, Aditya Gourav, Prashanth Gurunath Shivakumar +5

Retrieval is a widely adopted approach for improving language models leveraging external information. As the field moves towards multi-modal large language models, it is important…

cs.CL2024★ 1 cited

Paralinguistics-Enhanced Large Language Modeling of Spoken Dialogue

Guan-Ting Lin, Prashanth Gurunath Shivakumar, Ankur Gandhe +6

Large Language Models (LLMs) have demonstrated superior abilities in tasks such as chatting, reasoning, and question-answering. However, standard LLMs may ignore crucial paralingui…

cs.CL2024

Towards ASR Robust Spoken Language Understanding Through In-Context Learning With Word Confusion Networks

Kevin Everson, Yile Gu, Huck Yang +10

In the realm of spoken language understanding (SLU), numerous natural language understanding (NLU) methodologies have been adapted by supplying large language models (LLMs) with tr…

eess.AS2023

Discriminative Speech Recognition Rescoring with Pre-trained Language Models

Prashanth Gurunath Shivakumar, Jari Kolehmainen, Yile Gu +3

Second pass rescoring is a critical component of competitive automatic speech recognition (ASR) systems. Large language models have demonstrated their ability in using pre-trained…

cs.CL2023★ 53 cited

Generative Speech Recognition Error Correction with Large Language Models and Task-Activating Prompting

Chao-Han Huck Yang, Yile Gu, Yi-Chieh Liu +3

We explore the ability of large language models (LLMs) to act as speech recognition post-processors that perform rescoring and error correction. Our first focus is on instruction p…

cs.CL2023★ 38 cited

Low-rank Adaptation of Large Language Model Rescoring for Parameter-Efficient Speech Recognition

Yu Yu, Chao-Han Huck Yang, Jari Kolehmainen +15

We propose a neural language modeling system based on low-rank adaptation (LoRA) for speech recognition output rescoring. Although pretrained language models (LMs) like BERT have s…

eess.AS2023

Personalization for BERT-based Discriminative Speech Recognition Rescoring

Jari Kolehmainen, Yile Gu, Aditya Gourav +4

Recognition of personalized content remains a challenge in end-to-end speech recognition. We explore three novel approaches that use personalized content in a neural rescoring step…

eess.AS2023

Scaling Laws for Discriminative Speech Recognition Rescoring Models

Yile Gu, Prashanth Gurunath Shivakumar, Jari Kolehmainen +3

Recent studies have found that model performance has a smooth power-law relationship, or scaling laws, with training data and model size, for a wide range of problems. These scalin…

eess.AS2023

Distillation Strategies for Discriminative Speech Recognition Rescoring

Prashanth Gurunath Shivakumar, Jari Kolehmainen, Yile Gu +3

Second-pass rescoring is employed in most state-of-the-art speech recognition systems. Recently, BERT based models have gained popularity for re-ranking the n-best hypothesis by ex…

eess.AS2022★ 36 cited

RescoreBERT: Discriminative Speech Recognition Rescoring with BERT

Liyan Xu, Yile Gu, Jari Kolehmainen +5

Second-pass rescoring is an important component in automatic speech recognition (ASR) systems that is used to improve the outputs from a first-pass decoder by implementing a lattic…

eess.AS2022

Mitigating Closed-model Adversarial Examples with Bayesian Neural Modeling for Enhanced End-to-End Speech Recognition

Chao-Han Huck Yang, Zeeshan Ahmed, Yile Gu +5

In this work, we aim to enhance the system robustness of end-to-end automatic speech recognition (ASR) against adversarially-noisy speech examples. We focus on a rigorous and empir…

cs.CL2021★ 2 cited

Domain-aware Neural Language Models for Speech Recognition

Linda Liu, Yile Gu, Aditya Gourav +5

As voice assistants become more ubiquitous, they are increasingly expected to support and perform well on a wide variety of use-cases across different domains. We present a domain-…

cs.CL2021

Personalization Strategies for End-to-End Speech Recognition Systems

Aditya Gourav, Linda Liu, Ankur Gandhe +9

The recognition of personalized content, such as contact names, remains a challenging problem for end-to-end speech recognition systems. In this work, we demonstrate how first and…

cs.CL2020★ 7 cited

Improving accuracy of rare words for RNN-Transducer through unigram shallow fusion

Vijay Ravi, Yile Gu, Ankur Gandhe +5

End-to-end automatic speech recognition (ASR) systems, such as recurrent neural network transducer (RNN-T), have become popular, but rare word remains a challenge. In this paper, w…

cs.CL2020

Multi-task Language Modeling for Improving Speech Recognition of Rare Words

Chao-Han Huck Yang, Linda Liu, Ankur Gandhe +4

End-to-end automatic speech recognition (ASR) systems are increasingly popular due to their relative architectural simplicity and competitive performance. However, even though the…