Search Results for author: Abhijit Mishra

Found 29 papers, 5 papers with code

Can Open Domain Question Answering Systems Answer Visual Knowledge Questions?

no code implementations9 Feb 2022 Jiawen Zhang, Abhijit Mishra, Avinesh P. V. S, Siddharth Patwardhan, Sachin Agarwal

In this work, we propose a potentially data-efficient approach that reuses existing systems for (a) image analysis, (b) question rewriting, and (c) text-based question answering to answer such visual questions.

Open-Domain Question Answering Question Rewriting +1

Happy Are Those Who Grade without Seeing: A Multi-Task Learning Approach to Grade Essays Using Gaze Behaviour

1 code implementation Asian Chapter of the Association for Computational Linguistics 2020 Sandeep Mathias, Rudra Murthy, Diptesh Kanojia, Abhijit Mishra, Pushpak Bhattacharyya

To demonstrate the efficacy of this multi-task learning based approach to automatic essay grading, we collect gaze behaviour for 48 essays across 4 essay sets, and learn gaze behaviour for the rest of the essays, numbering over 7000 essays.

Multi-Task Learning Named Entity Recognition (NER) +1

A Modular Architecture for Unsupervised Sarcasm Generation

no code implementations IJCNLP 2019 Abhijit Mishra, Tarun Tater, Karthik Sankaranarayanan

In this paper, we propose a novel framework for sarcasm generation; the system takes a literal negative opinion as input and translates it into a sarcastic version.

Information Retrieval Machine Translation +4

Storytelling from Structured Data and Knowledge Graphs : An NLG Perspective

no code implementations ACL 2019 Abhijit Mishra, Anirban Laha, Karthik Sankaranarayanan, Parag Jain, Saravanan Krishnan

In this tutorial, we wish to cover the foundational, methodological, and system development aspects of translating structured data (such as data in tabular form) and knowledge bases (such as knowledge graphs) into natural language.

Knowledge Graphs Translation

Unsupervised Neural Text Simplification

1 code implementation ACL 2019 Sai Surya, Abhijit Mishra, Anirban Laha, Parag Jain, Karthik Sankaranarayanan

The paper presents a first attempt towards unsupervised neural text simplification that relies only on unlabeled text corpora.

Denoising Text Simplification

Scalable Micro-planned Generation of Discourse from Structured Data

1 code implementation CL 2019 Anirban Laha, Parag Jain, Abhijit Mishra, Karthik Sankaranarayanan

We present a framework for generating natural language description from structured data such as tables; the problem comes under the category of data-to-text natural language generation (NLG).

Knowledge Graphs Sentence +1

Unsupervised Controllable Text Formalization

1 code implementation10 Sep 2018 Parag Jain, Abhijit Mishra, Amar Prakash Azad, Karthik Sankaranarayanan

We propose a novel framework for controllable natural language transformation.

Modeling Topical Coherence in Discourse without Supervision

no code implementations2 Sep 2018 Disha Shrivastava, Abhijit Mishra, Karthik Sankaranarayanan

Our evaluation shows that the measured coherence scores are positively correlated with the ground truth for both the datasets.

Attribute

Graph Based Sentiment Aggregation using ConceptNet Ontology

no code implementations IJCNLP 2017 Srikanth Tamilselvam, Seema Nagar, Abhijit Mishra, Kuntal Dey

The sentiment aggregation problem accounts for analyzing the sentiment of a user towards various aspects/features of a product, and meaningfully assimilating the pragmatic significance of these features/aspects from an opinionated text.

Sentiment Analysis

CVBed: Structuring CVs usingWord Embeddings

no code implementations IJCNLP 2017 Shweta Garg, Sudhanshu S Singh, Abhijit Mishra, Kuntal Dey

Automatic analysis of curriculum vitae (CVs) of applicants is of tremendous importance in recruitment scenarios.

Word Embeddings

Story Generation from Sequence of Independent Short Descriptions

no code implementations18 Jul 2017 Parag Jain, Priyanka Agrawal, Abhijit Mishra, Mohak Sukhwani, Anirban Laha, Karthik Sankaranarayanan

Existing Natural Language Generation (NLG) systems are weak AI systems and exhibit limited capabilities when language generation tasks demand higher levels of creativity, originality and brevity.

Machine Translation Story Generation +1

Learning Cognitive Features from Gaze Data for Sentiment and Sarcasm Classification using Convolutional Neural Network

no code implementations ACL 2017 Abhijit Mishra, Kuntal Dey, Pushpak Bhattacharyya

We contend that manual extraction of features may not be the best way to tackle text subtleties that characteristically prevail in complex classification tasks like Sentiment Analysis and Sarcasm Detection, and that even the extraction and choice of features should be delegated to the learning system.

EEG General Classification +3

Leveraging Cognitive Features for Sentiment Analysis

no code implementations CONLL 2016 Abhijit Mishra, Diptesh Kanojia, Seema Nagar, Kuntal Dey, Pushpak Bhattacharyya

Sentiments expressed in user-generated short text and sentences are nuanced by subtleties at lexical, syntactic, semantic and pragmatic levels.

General Classification Sarcasm Detection +1

Harnessing Cognitive Features for Sarcasm Detection

no code implementations ACL 2016 Abhijit Mishra, Diptesh Kanojia, Seema Nagar, Kuntal Dey, Pushpak Bhattacharyya

In this paper, we propose a novel mechanism for enriching the feature vector, for the task of sarcasm detection, with cognitive features extracted from eye-movement patterns of human readers.

Sarcasm Detection Sentence +1

A Computational Approach to Automatic Prediction of Drunk Texting

no code implementations4 Oct 2016 Aditya Joshi, Abhijit Mishra, Balamurali AR, Pushpak Bhattacharyya, Mark Carman

Alcohol abuse may lead to unsociable behavior such as crime, drunk driving, or privacy leaks.

Shata-Anuvadak: Tackling Multiway Translation of Indian Languages

no code implementations LREC 2014 Anoop Kunchukuttan, Abhijit Mishra, Rajen Chatterjee, Ritesh Shah, Pushpak Bhattacharyya

We present a compendium of 110 Statistical Machine Translation systems built from parallel corpora of 11 Indian languages belonging to both Indo-Aryan and Dravidian families.

Translation Transliteration

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