Faculty
Preethi is an Assistant Professor in the CSE department. She was a Beckman Postdoctoral Fellow at the University of Illinois at Urbana-Champaign from 2013-2016. She received her Ph.D. in computer science from The Ohio State University. She obtained a B.Tech from the National Institute of Technology, Calicut in 2006 where she was awarded the Institute Gold Medal in computer science.
Her research interests are broadly in the areas of machine learning as applied to speech and exploring the interaction between speech and text. Her Ph.D. thesis dealt with statistical learning methods for pronunciation models. Her work on this topic received a Best Student Paper Award at Interspeech, 2012. She co-organised a research project on probabilistic transcriptions at the 2015 Jelinek Summer Workshop on Speech and Language Technology. For this work, her team received a Speech and Language Processing Student Paper Award at ICASSP 2016. Since joining IITB, she was awarded a Google Faculty Research Award 2017 for her proposal on accented speech recognition. She also led a team that received the "Best Project" award at Microsoft Research India’s Summer Workshop on Artificial Social Intelligence in 2017.
Graduate Students
Vinit is a 3rd year Ph.D. student. At CSALT, he is working on domain adversarial techniques applied to speech and language processing. His general research interests are in the areas of ML/AI, multi-agent systems/swarm and robotics. In his spare time, Vinit enjoys reading fiction, watching DnD streams and listening to music.
Nikhil is a 3rd-year M.Tech RA CSE student. Currently, he is working on spoken machine translation. He is co-advised by Pushpak Bhattacharyya and Preethi. His general research interests include deep learning in speech and NLP. In his free time, he's interested in sports (basketball, cricket, etc.) and also enjoys cooking occassionally.
Ankita is a 2nd-year M.Tech CSE student. She is co-advised by Kameswari Chebrolu and Preethi. She is working on a crowdsourcing platform to collect labeled speech for Indian languages. Her broad research interests are AI/ML, blockchain technologies and HCI. In her spare time, he enjoys traveling, playing foosball, quora and watching TV sitcoms.
Jayaprakash is a 2nd-year M.Tech. CSE student, jointly co-advised by Ganesh Ramakrishnan. He works on learning multimodal representations, specifically in the context of video captioning and video retrieval. His general research interests are in ML, NLP and Android app development. He enjoys traveling to new places, watching movies and playing cricket in his spare time.
Abhishek is a 2nd-year M.Tech. CSE student, jointly co-advised by Ganesh Ramakrishnan. He works on learning multimodal representations, specifically in the context of video captioning and video retrieval. His general research interests are in ML, Image processing and cryptography. In his free time, he enjoys playing video games.
Samrat is a 2nd-year M.Tech. CSE student, jointly co-advised by Ganesh Ramakrishnan. He works on memory augmented models for neural machine translation. His general research interests are in ML and reinforcement learning. In his free time, he enjoys singing and playing (developing) video games.
Mayank is a 2nd-year M.Tech. CSE student, jointly co-advised by Ganesh Ramakrishnan. He works on video analytics. His general research interests are in ML, speech recognition and computer vision. In his spare time, he enjoys reading novels and watching shows on Netflix.
Undergraduate Students
Harsh is a final year dual degree student in the B.Tech EE program. He works on voice conversion using generative models. His general research interests include NLP, speech and reinforcement learning. When he's not working, he enjoys playing football, watching anime and movies.
Archiki is a fifth year DD student in the EE program. At CSALT, she is working on analyzing end-to-end models for ASR. Her general research interests include deep learning, signal processing and probability theory. When not at work, she enjoys listening to music and following international politics.
Anuj is a fourth year B.Tech. student in the CSE program. At CSALT, he is working on context-based recovery in ASR. His general research interests include probability theory, artificial Intelligence and algorithms. In his spare time, he enjoys reading and writing fiction, playing word games, and watching movies and TV shows.
Parikshit is a fourth year B.Tech. student in the CSE program. At CSALT, he is exploring multi-accented speech recognition. He is broadly interested in statistical methods for machine learning. When not working, he enjoys following tech news, going for a jog, watching asian dramas and writing articles.
Pranay is a 3rd year B.Tech. student in the CSE program. He is currently exploring semi-supervised learning for ASR at CSALT. His general research interests include deep learning, reinforcement learning and optimization algorithms. In his free time, he likes swimming and reading popular fiction.
Yash is a fourth year B.Tech. student in the CSE program. At CSALT, he is exploring transfer learning techniques for dialectal speech recognition. His general research interests include image processing and optimization algorithms. When he's not at work, he enjoys listening to Bollywood mix tapes and hanging out with his friends.
Drumil is a fourth year B.Tech. student in the CSE program. At CSALT, he is exploring code-switched translations and is co-advised by Prof. Sunita Sarawagi. His general research interests include NLP, speech and optimization algorithms for ML. In his spare time, he listens to instrumental music and likes to draw.
Tarang is a fourth year B.Tech. student in the Aerospace engineering program. At CSALT, he is working on building ASR systems for low-resource Indian languages. His general research interests include machine learning, deep learning, ASR, NLP and optimization. In his free time, he likes playing table tennis and chess and also enjoys running and cycling.
Ali is a third year B.Tech. student in the CSE program. At CSALT, he is exploring models and probing techniques for code-switched data. He is broadly interested in machine learning in low-resource settings and cryptography. In his spare time, he enjoys reading, playing football and badminton.
Shreya is a third year B.Tech. student in the CSE program. At CSALT, she is exploring models and probing mechanisms for code-switched Hindi-English data. Her general research interests include parameterized algorithms, multimodal learning and cryptography. When not working, she plays tennis, watches sitcoms, listens to music and reads novels.
Yash is a third year B.Tech. student in the CSE program. At CSALT, he is working on the problem of abstractive summarization. He is broadly interested in machine learning and algorithms. In his spare time, he enjoys running, watching TV shows and listening to music.
CSALT Alumni
Graduate students
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Minali Upreti graduated in 2019, and joined Mercedes-Benz R&D center in Bengaluru
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Pankaj Joshi graduated in 2019, and joined Google in Bengaluru
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Abhinav Jain graduated in 2018, and joined the Samsung R&D Centre in Bengaluru
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Undergraduate students
Karan Taneja graduated in 2020, and will join the Ph.D. program at Georgia Institute of Technology
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Nitish Joshi graduated in 2020, and joined the Ph.D. program at New York University (NYU)
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Yash Shah graduated in 2020, and joined Google India
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Chitwan Saharia graduated in 2019, and joined the AI residency program at Google Brain in Toronto
Nihal Singh graduated in 2019, and joined the MS program at Georgia Institute of Technology
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Tanuj Kaza graduated in 2019, and joined Google in Bengaluru
Kalpesh Krishna graduated in 2018, and joined the Ph.D. program at the Computer Science Department, University of Massachusetts Amherst
Saurabh Garg graduated in 2018, and joined the Ph.D. program at Carnegie Mellon University
Tanmay Parekh graduated in 2018, and joined the MS program at Carnegie Mellon University
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Mohit Vyas graduated in 2018, and joined the MS program at the Department of Computer Science, University of Illinois at Urbana-Champaign
Tejas Srinivasan graduated in 2018, and joined the MS program at the Department of Computer Science, Carnegie Mellon University
Sohum Dhar graduated in 2018, and joined Microsoft, Redmond.
- Palak Jain, graduated in 2017, and joined Google India