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Pushpak Bhattacharyya
Researcher at Indian Institute of Technology Patna
Publications - 576
Citations - 8724
Pushpak Bhattacharyya is an academic researcher from Indian Institute of Technology Patna. The author has contributed to research in topics: Machine translation & WordNet. The author has an hindex of 38, co-authored 576 publications receiving 6465 citations. Previous affiliations of Pushpak Bhattacharyya include Xerox & IBM.
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Proceedings ArticleDOI
Harnessing Context Incongruity for Sarcasm Detection
TL;DR: A computational system that harnesses context incongruity as a basis for sarcasm detection is presented and it is shown how the features can capture intersentential incongrouity.
Journal ArticleDOI
Automatic Sarcasm Detection: A Survey
TL;DR: Automatic sarcasm detection is the task of predicting sarcasm in text as mentioned in this paper, which is a crucial step to sentiment analysis, considering prevalence and challenges of sarcasm of sentiment-bearing text.
A Fall-back Strategy for Sentiment Analysis in Hindi: a Case Study
TL;DR: This paper proposes in this paper a fall-back strategy to do sentiment analysis for Hindi documents, a problem on which, to the best of the knowledge, no work has been done until now.
Journal ArticleDOI
Interlingua-based English–Hindi Machine Translation and Language Divergence
TL;DR: The work presented here is the only one to the authors' knowledge that describes language divergence phenomena in the framework of computational linguistics through a South Asian language.
Journal ArticleDOI
Feature selection and ensemble construction
TL;DR: A cascaded framework of feature selection and classifier ensemble using particle swarm optimization (PSO) for aspect based sentiment analysis using three classifiers, namely Maximum Entropy, Conditional Random Field and Support Vector Machine are presented.