activity
20202026
most citedInvestigation of Speaker-adaptation methods in Transformer based ASR

3 citations · 3 across the 4 of their papers we have counts for

collaborators

5 papers

cs.CL2026

FA-Bench: A Benchmark for Phone- and Word-Level Timestamp Accuracy in Forced Alignment and ASR on Clean and Noisy Speech

Wei Chu, Yuanzhe Dong, Ke Tan +11

Forced alignment estimates the timestamps of each word, phone or character in speech given its transcript. Published comparisons normalize transcripts, split the data and match bou…

eess.AS2025

G-IFT: A Gated Linear Unit adapter with Iterative Fine-Tuning for Low-Resource Children's Speaker Verification

Vishwas M. Shetty, Jiusi Zheng, Abeer Alwan

Speaker Verification (SV) systems trained on adults speech often underperform on children's SV due to the acoustic mismatch, and limited children speech data makes fine-tuning not…

eess.AS2025

An Age-Agnostic System for Robust Speaker Verification

Jiusi Zheng, Vishwas Shetty, Natarajan Balaji Shankar +1

In speaker verification (SV), the acoustic mismatch between children's and adults' speech leads to suboptimal performance when adult-trained SV systems are applied to children's sp…

eess.AS2025

Enhancing Age-Related Robustness in Children Speaker Verification

Vishwas M. Shetty, Jiusi Zheng, Steven M. Lulich +1

One of the main challenges in children's speaker verification (C-SV) is the significant change in children's voices as they grow. In this paper, we propose two approaches to improv…

eess.AS2020★ 3 cited

Investigation of Speaker-adaptation methods in Transformer based ASR

Vishwas M. Shetty, Metilda Sagaya Mary N J, S. Umesh

End-to-end models are fast replacing the conventional hybrid models in automatic speech recognition. Transformer, a sequence-to-sequence model, based on self-attention popularly us…