no code implementations • EACL (DravidianLangTech) 2021 • Akshat Gupta, Sai Krishna Rallabandi, Alan W Black
Sentiment analysis in Code-Mixed languages has garnered a lot of attention in recent years.
no code implementations • 15 Sep 2023 • Haochen Liu, Sai Krishna Rallabandi, Yijing Wu, Parag Pravin Dakle, Preethi Raghavan
Self-training has recently emerged as an economical and efficient technique for developing sentiment analysis models by leveraging a small amount of labeled data and a large amount of unlabeled data.
no code implementations • Findings (EMNLP) 2021 • Parul Chopra, Sai Krishna Rallabandi, Alan W Black, Khyathi Raghavi Chandu
Code-switching (CS), a ubiquitous phenomenon due to the ease of communication it offers in multilingual communities still remains an understudied problem in language processing.
no code implementations • 18 Oct 2021 • Hemant Yadav, Akshat Gupta, Sai Krishna Rallabandi, Alan W Black, Rajiv Ratn Shah
We perform experiments across three different languages: English, Sinhala, and Tamil each with different data sizes to simulate high, medium, and low resource scenarios.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +4
no code implementations • 3 Apr 2021 • Akshat Gupta, Olivia Deng, Akruti Kushwaha, Saloni Mittal, William Zeng, Sai Krishna Rallabandi, Alan W Black
We build a word-free natural language understanding module that does intent recognition and slot identification from these phonetic transcription.
no code implementations • NAACL (CALCS) 2021 • Akshat Gupta, Sargam Menghani, Sai Krishna Rallabandi, Alan W Black
We propose a general framework called Unsupervised Self-Training and show its applications for the specific use case of sentiment analysis of code-switched data.
no code implementations • 24 Feb 2021 • Akshat Gupta, Sai Krishna Rallabandi, Alan Black
Using task-specific pre-training and leveraging cross-lingual transfer are two of the most popular ways to handle code-switched data.
no code implementations • 7 Nov 2020 • Akshat Gupta, Xinjian Li, Sai Krishna Rallabandi, Alan W Black
With the aim of aiding development of spoken dialog systems in low resourced languages, we propose a novel acoustics based intent recognition system that uses discovered phonetic units for intent classification.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +5
no code implementations • 9 Oct 2020 • Akshat Gupta, Sai Krishna Rallabandi, Alan W Black
Tremendous progress in speech and language processing has brought language technologies closer to daily human life.
1 code implementation • LREC 2020 • Mingjun Duan, Carlos Fasola, Sai Krishna Rallabandi, Rodolfo M. Vega, Antonios Anastasopoulos, Lori Levin, Alan W. black
We present a resource for computational experiments on Mapudungun, a polysynthetic indigenous language spoken in Chile with upwards of 200 thousand speakers.
1 code implementation • 25 Sep 2019 • Nishant Gurunath, Sai Krishna Rallabandi, Alan Black
We show that the constraints on the latent space of a VAE can be in-fact used to separate speech and music, independent of the language of the speech.
no code implementations • 25 Mar 2019 • Sunayana Sitaram, Khyathi Raghavi Chandu, Sai Krishna Rallabandi, Alan W. black
Code-switching, the alternation of languages within a conversation or utterance, is a common communicative phenomenon that occurs in multilingual communities across the world.