no code implementations • LREC 2022 • Sravani Boinepelli, Tathagata Raha, Harika Abburi, Pulkit Parikh, Niyati Chhaya, Vasudeva Varma
We leverage accounts of depression taken from this dataset to infuse domain-specific elements into our framework.
no code implementations • NAACL (sdp) 2021 • Himanshu Maheshwari, Bhavyajeet Singh, Vasudeva Varma
We participated in both subtask A and subtask B.
no code implementations • ICON 2021 • Swayatta Daw, Shivprasad Sagare, Tushar Abhishek, Vikram Pudi, Vasudeva Varma
We propose cross-lingual pairing of English triples with Hindi sentences to mitigate the unavailability of content overlap.
no code implementations • SemEval (NAACL) 2022 • Sagar Joshi, Dhaval Taunk, Vasudeva Varma
For modeling the similarity task by using the representations given by these models, a Siamese architecture was used as the underlying architecture.
no code implementations • SemEval (NAACL) 2022 • Tathagata Raha, Sagar Joshi, Vasudeva Varma
This paper provides a comparison of different deep learning methods for identifying misogynous memes for SemEval-2022 Task 5: Multimedia Automatic Misogyny Identification.
1 code implementation • WASSA (ACL) 2022 • Himanshu Maheshwari, Vasudeva Varma
This paper describes our system (IREL, reffered as himanshu. 1007 on Codalab) for Shared Task on Empathy Detection, Emotion Classification, and Personality Detection at 12th Workshop on Computational Approaches to Subjectivity, Sentiment & Social Media Analysis at ACL 2022.
no code implementations • NAACL (CLPsych) 2022 • Sravani Boinepelli, Shivansh Subramanian, Abhijeeth Singam, Tathagata Raha, Vasudeva Varma
This paper describes our systems for CLPsych? s 2022 Shared Task.
no code implementations • 10 Apr 2024 • Rahul Mehta, Andrew Hoblitzell, Jack O'Keefe, Hyeju Jang, Vasudeva Varma
Hallucinations in large language models (LLMs) have recently become a significant problem.
no code implementations • 4 Mar 2024 • Rudra Dhar, Karthik Vaidhyanathan, Vasudeva Varma
In our exploratory study, we utilize GPT and T5-based models with 0-shot, few-shot, and fine-tuning approaches to generate the Decision of an ADR given its Context.
no code implementations • 23 Dec 2023 • Ankita Maity, Anubhav Sharma, Rudra Dhar, Tushar Abhishek, Manish Gupta, Vasudeva Varma
Next, we investigate the effectiveness of popular multilingual Transformer-based models for the two tasks by modeling detection as a binary classification problem and mitigation as a style transfer problem.
1 code implementation • 15 Jun 2023 • Tathagata Raha, Mukund Choudhary, Abhinav Menon, Harshit Gupta, KV Aditya Srivatsa, Manish Gupta, Vasudeva Varma
The proposed system first predicts inconsistent spans from claim and context; and then uses them to predict inconsistency types and inconsistent entity types (when inconsistency is due to entities).
no code implementations • 5 May 2023 • Rahul Mehta, Vasudeva Varma
Named Entity Recognition(NER) is a task of recognizing entities at a token level in a sentence.
no code implementations • 29 Mar 2023 • Dhaval Taunk, Vasudeva Varma
With the advent of multilingual models like mBART, mT5, IndicBART etc., summarization in low resource Indian languages is getting a lot of attention now a days.
no code implementations • 22 Mar 2023 • Dhaval Taunk, Lakshya Khanna, Pavan Kandru, Vasudeva Varma, Charu Sharma, Makarand Tapaswi
Commonsense question-answering (QA) methods combine the power of pre-trained Language Models (LM) with the reasoning provided by Knowledge Graphs (KG).
Ranked #8 on Question Answering on OpenBookQA
1 code implementation • 22 Mar 2023 • Dhaval Taunk, Shivprasad Sagare, Anupam Patil, Shivansh Subramanian, Manish Gupta, Vasudeva Varma
But, for low-resource languages, the scarcity of reference articles makes monolingual summarization ineffective in solving this problem.
Ranked #1 on Cross-Lingual Abstractive Summarization on XWikiRef
Cross-Lingual Abstractive Summarization Document Summarization +3
1 code implementation • 9 Feb 2023 • Bhavyajeet Singh, Pavan Kandru, Anubhav Sharma, Vasudeva Varma
Cross Lingual Information Extraction aims at extracting factual information in the form of English triples from low resource Indian Language text.
1 code implementation • 21 Jan 2023 • Sagar Joshi, Sumanth Balaji, Jerrin Thomas, Aparna Garimella, Vasudeva Varma
Clause recommendation is the problem of recommending a clause to a legal contract, given the context of the contract in question and the clause type to which the clause should belong.
1 code implementation • 7 Jan 2023 • Sagar Joshi, Sumanth Balaji, Aparna Garimella, Vasudeva Varma
Generating domain-specific content such as legal clauses based on minimal user-provided information can be of significant benefit in automating legal contract generation.
1 code implementation • 31 Dec 2022 • Sayar Ghosh Roy, Anshul Padhi, Risubh Jain, Manish Gupta, Vasudeva Varma
We model sentence-specific popularity forecasting as a sequence regression task.
no code implementations • 21 Oct 2022 • Akshat Gahoi, Jayant Duneja, Anshul Padhi, Shivam Mangale, Saransh Rajput, Tanvi Kamble, Dipti Misra Sharma, Vasudeva Varma
The first task dealt with both Roman and Devanagari script as we had monolingual data in both English and Hindi whereas the second task only had data in Roman script.
no code implementations • 22 Sep 2022 • Shivprasad Sagare, Tushar Abhishek, Bhavyajeet Singh, Anubhav Sharma, Manish Gupta, Vasudeva Varma
Our extensive experiments show that a multi-lingual mT5 model which uses fact-aware embeddings with structure-aware input encoding leads to best results on average across the twelve languages.
Ranked #1 on Data-to-Text Generation on XAlign
1 code implementation • 1 Feb 2022 • Tushar Abhishek, Shivprasad Sagare, Bhavyajeet Singh, Anubhav Sharma, Manish Gupta, Vasudeva Varma
Multiple critical scenarios (like Wikipedia text generation given English Infoboxes) need automated generation of descriptive text in low resource (LR) languages from English fact triples.
Ranked #3 on Data-to-Text Generation on XAlign
2 code implementations • 5 Sep 2021 • Tushar Abhishek, Daksh Rawat, Manish Gupta, Vasudeva Varma
Coherence is an important aspect of text quality and is crucial for ensuring its readability.
Ranked #1 on Coherence Evaluation on GCDC + RST - Accuracy
no code implementations • SEMEVAL 2021 • Tathagata Raha, Ishan Sanjeev Upadhyay, Radhika Mamidi, Vasudeva Varma
This paper describes our approach (IIITH) for SemEval-2021 Task 5: HaHackathon: Detecting and Rating Humor and Offense.
no code implementations • 10 Mar 2021 • Sachin Pawar, Ravina More, Girish K. Palshikar, Pushpak Bhattacharyya, Vasudeva Varma
We propose a knowledge-based approach for extraction of Cause-Effect (CE) relations from biomedical text.
no code implementations • 28 Jan 2021 • Tathagata Raha, Vijayasaradhi Indurthi, Aayush Upadhyaya, Jeevesh Kataria, Pramud Bommakanti, Vikram Keswani, Vasudeva Varma
The evolution of social media platforms have empowered everyone to access information easily.
1 code implementation • 10 Jan 2021 • Sayar Ghosh Roy, Nikhil Pinnaparaju, Risubh Jain, Manish Gupta, Vasudeva Varma
Traditionally, various feature engineering and machine learning based systems have been proposed for extractive as well as abstractive text summarization.
Ranked #2 on Extended Summarization on Longsumm Blind Test
no code implementations • 9 Jan 2021 • Tathagata Raha, Sayar Ghosh Roy, Ujwal Narayan, Zubair Abid, Vasudeva Varma
Identifying adverse and hostile content on the web and more particularly, on social media, has become a problem of paramount interest in recent years.
1 code implementation • 8 Jan 2021 • Sayar Ghosh Roy, Ujwal Narayan, Tathagata Raha, Zubair Abid, Vasudeva Varma
Our work leverages state of the art Transformer language models to identify hate speech in a multilingual setting.
no code implementations • SEMEVAL 2020 • Sravani Boinepelli, Manish Shrivastava, Vasudeva Varma
We chose to participate only in Task A which dealt with Sentiment Classification, which we formulated as a text classification problem.
1 code implementation • COLING 2020 • Harika Abburi, Pulkit Parikh, Niyati Chhaya, Vasudeva Varma
Sexism, a form of oppression based on one{'}s sex, manifests itself in numerous ways and causes enormous suffering.
no code implementations • COLING 2020 • Vijayasaradhi Indurthi, Bakhtiyar Syed, Manish Gupta, Vasudeva Varma
It is not only essential to identify a click-bait, but also to identify the intensity of the clickbait based on the strength of the clickbait.
no code implementations • WS 2020 • Swapnil Hingmire, Nitin Ramrakhiyani, Avinash Kumar Singh, Sangameshwar Patil, Girish Palshikar, Pushpak Bhattacharyya, Vasudeva Varma
In this paper, we propose the use of Message Sequence Charts (MSC) as a representation for visualizing narrative text in Hindi.
no code implementations • 15 Jan 2020 • Pinkesh Badjatiya, Manish Gupta, Vasudeva Varma
Knowledge-based generalization provides an effective way to encode knowledge because the abstraction they provide not only generalizes content but also facilitates retraction of information from the hate speech detection classifier, thereby reducing the imbalance.
no code implementations • 25 Dec 2019 • Abhishek Kumar Singh, Manish Gupta, Vasudeva Varma
While the conventional approaches rely on human crafted document-independent features to generate a summary, we develop a data-driven novel summary system called HNet, which exploits the various semantic and compositional aspects latent in a sentence to capture document independent features.
no code implementations • 25 Dec 2019 • Abhishek Kumar Singh, Manish Gupta, Vasudeva Varma
Extractive text summarization has been an extensive research problem in the field of natural language understanding.
1 code implementation • IJCNLP 2019 • Pulkit Parikh, Harika Abburi, Pinkesh Badjatiya, Radhika Krishnan, Niyati Chhaya, Manish Gupta, Vasudeva Varma
Sexism, an injustice that subjects women and girls to enormous suffering, manifests in blatant as well as subtle ways.
no code implementations • 22 Sep 2019 • Bakhtiyar Syed, Gaurav Verma, Balaji Vasan Srinivasan, Anandhavelu Natarajan, Vasudeva Varma
Given the recent progress in language modeling using Transformer-based neural models and an active interest in generating stylized text, we present an approach to leverage the generalization capabilities of a language model to rewrite an input text in a target author's style.
no code implementations • WS 2019 • Girish Palshikar, Sachin Pawar, Sangameshwar Patil, Swapnil Hingmire, Nitin Ramrakhiyani, Harsimran Bedi, Pushpak Bhattacharyya, Vasudeva Varma
In this paper, we advocate the use of Message Sequence Chart (MSC) as a knowledge representation to capture and visualize multi-actor interactions and their temporal ordering.
no code implementations • NAACL 2019 • Girish Palshikar, Nitin Ramrakhiyani, Sangameshwar Patil, Sachin Pawar, Swapnil Hingmire, Vasudeva Varma, Pushpak Bhattacharyya
We apply this tool to extract MSCs from several real-life software use-case descriptions and show that it performs better than the existing techniques.
no code implementations • SEMEVAL 2019 • Vijayasaradhi Indurthi, Bakhtiyar Syed, Manish Shrivastava, Manish Gupta, Vasudeva Varma
This paper describes our system (Fermi) for Task 6: OffensEval: Identifying and Categorizing Offensive Language in Social Media of SemEval-2019.
no code implementations • SEMEVAL 2019 • Vijayasaradhi Indurthi, Bakhtiyar Syed, Manish Shrivastava, Nikhil Chakravartula, Manish Gupta, Vasudeva Varma
This paper describes our system (Fermi) for Task 5 of SemEval-2019: HatEval: Multilingual Detection of Hate Speech Against Immigrants and Women on Twitter.
no code implementations • SEMEVAL 2019 • Bakhtiyar Syed, Vijayasaradhi Indurthi, Manish Shrivastava, Manish Gupta, Vasudeva Varma
This information is highly useful in segregating factual questions from non-factual ones which highly helps in organizing the questions into useful categories and trims down the problem space for the next task in the pipeline for fact evaluation among the available answers.
no code implementations • EMNLP 2018 • Raghuram Vadapalli, Bakhtiyar Syed, Nishant Prabhu, Balaji Vasan Srinivasan, Vasudeva Varma
We present an online interactive tool that generates titles of blog titles and thus take the first step toward automating science journalism.
1 code implementation • 29 Aug 2018 • Pinkesh Badjatiya, Litton J Kurisinkel, Manish Gupta, Vasudeva Varma
Text segmentation plays an important role in various Natural Language Processing (NLP) tasks like summarization, context understanding, document indexing and document noise removal.
no code implementations • 2 Aug 2018 • Vaibhav Kumar, Mrinal Dhar, Dhruv Khattar, Yash Kumar Lal, Abhimanshu Mishra, Manish Shrivastava, Vasudeva Varma
We generate sub-word level embeddings of the title using Convolutional Neural Networks and use them to train a bidirectional LSTM architecture.
no code implementations • ACL 2018 • Sangameshwar Patil, Sachin Pawar, Swapnil Hingmire, Girish Palshikar, Vasudeva Varma, Pushpak Bhattacharyya
Identification of distinct and independent participants (entities of interest) in a narrative is an important task for many NLP applications.
1 code implementation • NAACL 2018 • Priya Radhakrishnan, Partha Talukdar, Vasudeva Varma
Entity Linking (EL) systems aim to automatically map mentions of an entity in text to the corresponding entity in a Knowledge Graph (KG).
Ranked #3 on Entity Linking on CoNLL-Aida
no code implementations • 14 Feb 2018 • Shashank Gupta, Manish Gupta, Vasudeva Varma, Sachin Pawar, Nitin Ramrakhiyani, Girish K. Palshikar
Adverse drug reactions (ADRs) are one of the leading causes of mortality in health care.
no code implementations • 14 Feb 2018 • Shashank Gupta, Manish Gupta, Vasudeva Varma, Sachin Pawar, Nitin Ramrakhiyani, Girish K. Palshikar
Adverse drug reactions (ADRs) are one of the leading causes of mortality in health care.
no code implementations • IJCNLP 2017 • Raghuram Vadapalli, Litton J Kurisinkel, Manish Gupta, Vasudeva Varma
Ideally a metric evaluating an abstract system summary should represent the extent to which the system-generated summary approximates the semantic inference conceived by the reader using a human-written reference summary.
Abstractive Text Summarization Natural Language Inference +2
no code implementations • IJCNLP 2017 • Litton J Kurisinkel, Yue Zhang, Vasudeva Varma
The method entrusts the summarizer to generate its own topically coherent sequential structures from scratch for effective communication.
no code implementations • 4 Oct 2017 • Vaibhav Kumar, Dhruv Khattar, Siddhartha Gairola, Yash Kumar Lal, Vasudeva Varma
The application of neural networks for this task has only been explored partially.
no code implementations • 6 Sep 2017 • Shashank Gupta, Sachin Pawar, Nitin Ramrakhiyani, Girish Palshikar, Vasudeva Varma
Current methods in ADR mention extraction relies on supervised learning methods, which suffers from labeled data scarcity problem.
1 code implementation • 1 Jun 2017 • Pinkesh Badjatiya, Shashank Gupta, Manish Gupta, Vasudeva Varma
Hate speech detection on Twitter is critical for applications like controversial event extraction, building AI chatterbots, content recommendation, and sentiment analysis.
1 code implementation • 4 Apr 2017 • J Ganesh, Manish Gupta, Vasudeva Varma
Research in analysis of microblogging platforms is experiencing a renewed surge with a large number of works applying representation learning models for applications like sentiment analysis, semantic textual similarity computation, hashtag prediction, etc.
1 code implementation • 19 Dec 2016 • Ganesh J, Manish Gupta, Vasudeva Varma
In this work we propose a novel representation learning model which computes semantic representations for tweets accurately.
1 code implementation • 15 Nov 2016 • J Ganesh, Manish Gupta, Vasudeva Varma
Research in social media analysis is experiencing a recent surge with a large number of works applying representation learning models to solve high-level syntactico-semantic tasks such as sentiment analysis, semantic textual similarity computation, hashtag prediction and so on.
3 code implementations • COLING 2016 • Ameya Prabhu, Aditya Joshi, Manish Shrivastava, Vasudeva Varma
We introduce a Hindi-English (Hi-En) code-mixed dataset for sentiment analysis and perform empirical analysis comparing the suitability and performance of various state-of-the-art SA methods in social media.
no code implementations • 13 Jan 2015 • Piyush Bansal, Romil Bansal, Vasudeva Varma
Hashtags are semantico-syntactic constructs used across various social networking and microblogging platforms to enable users to start a topic specific discussion or classify a post into a desired category.
no code implementations • LREC 2014 • Ajay Dubey, Parth Gupta, Vasudeva Varma, Paolo Rosso
Many time the language pair does not have large bilingual comparable corpora and in such cases the best automatic dictionary is upper bounded by the quality and coverage of such corpora.
no code implementations • 29 Mar 2013 • Niraj Kumar, Rashmi Gangadharaiah, Kannan Srinathan, Vasudeva Varma
Next, we apply an improved version of ranking with a prior-based approach, which ranks all words in the candidate document with respect to a set of root words (i. e. non-stopwords present in the question and in the candidate document).
no code implementations • LREC 2012 • Akshat Bakliwal, Piyush Arora, Vasudeva Varma
With recent developments in web technologies, percentage web content in Hindi is growing up at a lighting speed.