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Prashant Mathur

6 accepted papers

2025

How to Talk to Language Models: Serialization Strategies for Structured Entity Matching

NAACL 2025findings

Entity matching (EM), which identifies whether two data records refer to the same real-world entity, is crucial for knowledge base construction and enhancing data-driven AI systems. Recent advances in language models (LMs) have shown great potential in resolving entities with rich textual attributes…

2025

Improving Lip-synchrony in Direct Audio-Visual Speech-to-Speech Translation

ICASSP 2025accepted

Audio-Visual Speech-to-Speech Translation (AVS2S) typically prioritizes improving translation quality and naturalness. However, an equally critical aspect in audio-visual content is lip-synchrony—ensuring that the movements of the lips match the spoken content—essential for maintaining realism in du…

Cited by 0SourceScholar
2025

Zero-resource Speech Translation and Recognition with LLMs

ICASSP 2025accepted

Despite recent advancements in speech processing, zero-resource speech translation (ST) and automatic speech recognition (ASR) remain challenging problems. In this work, we propose to leverage a multilingual Large Language Model (LLM) to perform ST and ASR in languages for which the model has never…

Cited by 0SourceScholar
2023

End-to-End Single-Channel Speaker-Turn Aware Conversational Speech Translation

EMNLP 2023long main

Conventional speech-to-text translation (ST) systems are trained on single-speaker utterances, and they may not generalize to real-life scenarios where the audio contains conversations by multiple speakers. In this paper, we tackle single-channel multi-speaker conversational ST with an end-to-end an…

Cited by 0SourcecodeScholar
2022

ISOMETRIC MT: Neural Machine Translation for Automatic Dubbing

ICASSP 2022accepted

Automatic dubbing (AD) is among the machine translation (MT) use cases where translations should match a given length to allow for synchronicity between source and target speech. For neural MT, generating translations of length close to the source length (e.g. within ±10% in character count), while…

Cited by 0SourceScholar
2021

GFST: Gender-Filtered Self-Training for More Accurate Gender in Translation

EMNLP 2021main

Targeted evaluations have found that machine translation systems often output incorrect gender in translations, even when the gender is clear from context. Furthermore, these incorrectly gendered translations have the potential to reflect or amplify social biases. We propose gender-filtered self-tra…