Search Results for author: Apoorva Upadhyaya

Found 2 papers, 1 papers with code

A Multi-task Model for Sentiment Aided Stance Detection of Climate Change Tweets

1 code implementation7 Nov 2022 Apoorva Upadhyaya, Marco Fisichella, Wolfgang Nejdl

In this paper, we propose a framework that helps identify denier statements on Twitter and thus classifies the stance of the tweet into one of the two attitudes towards climate change (denier/believer).

Sentiment Analysis Stance Detection

Towards Sentiment and Emotion aided Multi-modal Speech Act Classification in Twitter

no code implementations NAACL 2021 Tulika Saha, Apoorva Upadhyaya, Sriparna Saha, Pushpak Bhattacharyya

Experimental results indicate that the proposed framework boosts the performance of the primary task, i. e., TA classification (TAC) by benefitting from the two secondary tasks, i. e., Sentiment and Emotion Analysis compared to its uni-modal and single task TAC (tweet act classification) variants.

Classification Emotion Recognition

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