1 code implementation • EMNLP (WNUT) 2020 • Ayan Sengupta
This document describes the system description developed by team datamafia at WNUT-2020 Task 2: Identification of informative COVID-19 English Tweets.
1 code implementation • Findings (EMNLP) 2021 • Ayan Sengupta, Amit Kumar, Sourabh Kumar Bhattacharjee, Suman Roy
Experimental results show that our gated architecture with pre-trained language models perform significantly better that the non-gated counterparts and other state-of-the-art error correction models in correcting spelling and grammatical errors.
1 code implementation • 22 Oct 2023 • Ayan Sengupta, Md Shad Akhtar, Tanmoy Chakraborty
In this work, we propose TransJect, an encoder model that guarantees a theoretical bound for layer-wise distance preservation between a pair of tokens.
no code implementations • 6 Sep 2023 • Ayan Sengupta, Md Shad Akhtar, Tanmoy Chakraborty
We propose a Persona-aware Generative Model for Code-mixed Generation, PARADOX, a novel Transformer-based encoder-decoder model that encodes an utterance conditioned on a user's persona and generates code-mixed texts without monolingual reference data.
1 code implementation • 27 Apr 2022 • Ayan Sengupta, Tharun Suresh, Md Shad Akhtar, Tanmoy Chakraborty
Learning the semantics and morphology of code-mixed language remains a key challenge, due to scarcity of data and unavailability of robust and language-invariant representation learning technique.
1 code implementation • 30 May 2021 • Ayan Sengupta, Sourabh Kumar Bhattacharjee, Tanmoy Chakraborty, Md Shad Akhtar
In this paper, we propose HIT, a robust representation learning method for code-mixed texts.
no code implementations • 26 Mar 2021 • Ayan Sengupta, William Scott Paka, Suman Roy, Gaurav Ranjan, Tanmoy Chakraborty
Many companies need to extract meaningful information (which may include thematic content as well as semantic polarity) out of such short texts to understand users' behaviour.
no code implementations • 6 Feb 2021 • Ayan Sengupta, Yasser Mohammad, Shinji Nakadai
Another problem with most negotiation strategies is their incapability of adapting to dynamic variation of the opponent's behaviour within a single negotiation session resulting in poor performance.
1 code implementation • 16 Oct 2016 • Bodhisattwa Prasad Majumder, Ayan Sengupta, Sajal jain, Parikshit Bhaduri
With the advancement of huge data generation and data handling capability, Machine Learning and Probabilistic modelling enables an immense opportunity to employ predictive analytics platform in high security critical industries namely data centers, electricity grids, utilities, airport etc.