Apoorva Upadhyaya

4 papers · 2021–2025 · 3 venues · across top CS/AI venues

Authors are matched by name, so researchers who share a name ("Yang Liu", "Wei Wang") appear as a single profile and their paper counts, venues and achievements are combined. How identity is handled.

Achievements

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🌍 Conference Polyglot · Bronze 🌉 Interdisciplinary Bridge · Silver 🐣 Hot Topic Early Bird

Venues

IJCAI (2) EMNLP (1) NAACL (1)

Top co-authors

Wolfgang Nejdl (3) Marco Fisichella (3) Sriparna Saha (1) Tulika Saha (1) Pushpak Bhattacharyya (1)

Research topics

Machine Learning (4) Core Methods (3) Learning Types (3) Deep Learning (2) Interdisciplinary (2) Social (2) Techniques (2) Artificial Intelligence (1) Natural Language Processing (1) Application Areas (1) Applications (1) Core AI (1)

Keywords

sentiment analysis (4) text classification (3) stance detection (2) emotion recognition (1) toxicity detection (1) content moderation (1) social media (1) climate change (1) twitter data (1) emotion analysis (1) speech act (1) multi-stage framework (1) emotion intensity (1) climate discourse (1) speech act classification (1) multi-task learning (1) adversarial multi-tasking (1) attention mechanism (1) multimodal learning (1)

Papers

Enhancing Online Climate Discourse: A Two-Stage Framework for Climate Content Categorization and Moderation IJCAI 2025 Intensity-Valued Emotions Help Stance Detection of Climate Change Twitter Data IJCAI 2023 Toxicity, Morality, and Speech Act Guided Stance Detection EMNLP 2023 Towards Sentiment and Emotion aided Multi-modal Speech Act Classification in Twitter NAACL 2021