Applied Machine Learning Researcher · Speech & Language Processing · Human-Centered AI

Anupama Chingacham

I build AI systems that are more accessible and inclusive.

PhD (Saarland University) · Open to research scientist / engineer roles

About

I'm Anupama Chingacham, an early-career researcher working at the intersection of natural language processing and speech technology. I completed my PhD in Computer Science at Saarland University, advised by Prof. Dietrich Klakow and Prof. Vera Demberg, where my research focused on using paraphrases to improve speech perception in noise — building novel solutions for speech synthesizers that operatein real-world acoustic conditions.

My work centers on making language technology more human-aware — designing systems that adapt to how people actually perceive and process language, not just how they're expected to. Along the way, I received the Best Student Paper Award at INTERSPEECH 2021 for this work.

I'm currently looking for research scientist positions in industry, with a focus on NLP more broadly — from language understanding and generation to applied dialogue and speech systems. I'm especially motivated by roles where research leads to systems that make life easier or better for the people who use them.

If you're working on something in this space, or think there might be a fit, I'd love to hear from you.

Best Student Paper Award · INTERSPEECH 2021
Speech technology NLP Paraphrase generation Dialogue systems

News

May 2026 Invited participant, Transforming Global Education Summit at UN HQ in New York, USA.
May 2025 Invited talk at Carl von Ossietzky University of Oldenburg, Germany.
December 2024 Defended my PhD thesis!
August 2024 Paper Presentation at ACL 2024, Thailand.
January 2024 Invited talk at the 15th Speech in Noise Workshop, Potsdam, Germany.
December 2023 Invited talk at the Databases and Information Systems group, IIT Palakkad, India.
June 2023 Invited talk at the EXPRESSION team, IRISA, France.
January 2023 Invited talk at the COG-MHEAR team, Edinburgh Napier University, UK.
January 2023 Poster presentation at IEEE SLT, Qatar.
September 2021 Received the Best Student Paper Award at INTERSPEECH, Czech Republic.
December 2018 My first poster presentation at CLiC-it, Italy.

Publications

Human Speech Perception in Noise: Can Large Language Models Paraphrase to Improve It?

Chingacham, Anupama and Zhang, Miaoran and Demberg, Vera and Klakow, Dietrich

To appear in Proceedings of the Human-Centered Large Language Modeling Workshop (HuCLLM @ ACL), 2024

A Data-Driven Investigation of Noise-Adaptive Utterance Generation with Linguistic Modification

Chingacham, Anupama and Demberg, Vera and Klakow, Dietrich

Ninth IEEE Spoken Language Technology Workshop, 2023

Exploring the Potential of Lexical Paraphrases for Mitigating Noise-Induced Comprehension Errors

Chingacham, Anupama and Demberg, Vera and Klakow, Dietrich

22nd INTERSPEECH Conference, 2021

Generalizing Representations of Lexical Semantic Relations

Chingacham, Anupama and Paperno, Denis

Fifth Italian Conference on Computational Linguistics, 2018