no code implementations • EAMT 2022 • Kamal Kumar Gupta, Soumya Chennabasavraj, Nikesh Garera, Asif Ekbal
We perform the experiments over eight low-resource and three high resource language pairs from the generic domain, and two language pairs from the product review domains.
1 code implementation • AMTA 2022 • Baban Gain, Ramakrishna Appicharla, Asif Ekbal, Muthusamy Chelliah, Soumya Chennabasavraj, Nikesh Garera
Chatbots are used in various sectors such as banking, healthcare, e-commerce, etc, and are mainly available in English.
no code implementations • MTSummit 2021 • Kamal Gupta, Soumya Chennabasavaraj, Nikesh Garera, Asif Ekbal
Given that 44% of Indian population speaks and operates in Hindi language and we address the above challenges by presenting an English–to–Hindi neural machine translation (NMT) system to translate the product reviews available on e-commerce websites by creating an in-domain parallel corpora and handling various types of noise in reviews via two data augmentation techniques and viz.
no code implementations • ACL (ECNLP) 2021 • Kamal Kumar Gupta, Soumya Chennabasavaraj, Nikesh Garera, Asif Ekbal
We train an English–to–Hindi neural machine translation (NMT) system to translate the product reviews available on e-commerce websites.
no code implementations • MTSummit 2021 • Divya Kumari, Soumya Chennabasavaraj, Nikesh Garera, Asif Ekbal
Machine Translation (MT) systems often fail to preserve different stylistic and pragmatic properties of the source text (e. g. sentiment and emotion and gender traits and etc.)
no code implementations • 8 Apr 2024 • Tejpalsingh Siledar, Rupasai Rangaraju, Sankara Sri Raghava Ravindra Muddu, Suman Banerjee, Amey Patil, Sudhanshu Shekhar Singh, Muthusamy Chelliah, Nikesh Garera, Swaprava Nath, Pushpak Bhattacharyya
For evaluation, due to the unavailability of test sets with additional sources, we extend the Amazon, Oposum+, and Flipkart test sets and leverage ChatGPT to annotate summaries.
1 code implementation • 23 Feb 2024 • Swaroop Nath, Tejpalsingh Siledar, Sankara Sri Raghava Ravindra Muddu, Rupasai Rangaraju, Harshad Khadilkar, Pushpak Bhattacharyya, Suman Banerjee, Amey Patil, Sudhanshu Shekhar Singh, Muthusamy Chelliah, Nikesh Garera
While this strategy has proven effective, the training methodology requires a lot of human preference annotation (usually in the order of tens of thousands) to train $\varphi$.
1 code implementation • 18 Feb 2024 • Tejpalsingh Siledar, Swaroop Nath, Sankara Sri Raghava Ravindra Muddu, Rupasai Rangaraju, Swaprava Nath, Pushpak Bhattacharyya, Suman Banerjee, Amey Patil, Sudhanshu Shekhar Singh, Muthusamy Chelliah, Nikesh Garera
Evaluation of opinion summaries using conventional reference-based metrics rarely provides a holistic evaluation and has been shown to have a relatively low correlation with human judgments.
no code implementations • 2 Dec 2023 • Raviraj Joshi, Nikesh Garera
Using transfer learning from high-resource language and synthetic corpus we present a low-cost solution to train a custom TTS model.
no code implementations • 2 Dec 2023 • Raviraj Joshi, Nikesh Garera
We further present an exhaustive evaluation of single-speaker adaptation and multi-speaker training with Tacotron2 + Waveglow setup to show that the former approach works better.
1 code implementation • 23 Oct 2023 • Baban Gain, Ramakrishna Appicharla, Soumya Chennabasavaraj, Nikesh Garera, Asif Ekbal, Muthusamy Chelliah
Translating questions using Neural Machine Translation (NMT) poses more challenges, especially in noisy environments, where the grammatical correctness of the questions is not monitored.
no code implementations • 29 May 2023 • Abhinav Goyal, Nikesh Garera
Our model achieves a word error rate (WER) of 3. 69% without EOS and 4. 78% with EOS while also reducing the search latency by approximately ~1300 ms (equivalent to 46. 64% reduction) when compared to an independent voice activity detection (VAD) model.
no code implementations • 26 Oct 2022 • Abhinav Goyal, Anupam Singh, Nikesh Garera
Automation of on-call customer support relies heavily on accurate and efficient speech-to-intent (S2I) systems.
Automatic Speech Recognition Automatic Speech Recognition (ASR) +3
no code implementations • 7 Aug 2022 • Mandar Kulkarni, Soumya Chennabasavaraj, Nikesh Garera
We propose a transformer-based approach for code-mix query translation to enable users to search with these queries.
no code implementations • 7 Aug 2022 • Mandar Kulkarni, Nikesh Garera
For demonstration, we show results for Hindi to English query translation and use mBART-large-50 model as the baseline to improve upon.
no code implementations • 27 Nov 2021 • Anand A. Rajasekar, Nikesh Garera
To the best of our knowledge, this is the first work in the e-commerce domain that automatically generates natural language answers combining the information present in diverse sources such as specifications, similar questions, and reviews data.