| 2025 | IJCAI | Enhancing Online Climate Discourse: A Two-Stage Framework for Climate Content Categorization and Moderation. | Apoorva Upadhyaya, Wolfgang Nejdl, Marco Fisichella |
| 2025 | WWW | CATALOG: Exploiting Joint Temporal Dependencies for Enhanced Phishing Detection on Ethereum. | Medhasree Ghosh, Swapnil Srivastava, Apoorva Upadhyaya, Raju Halder, Joydeep Chandra |
| 2024 | CIKM | Harnessing Empathy and Ethics for Relevance Detection and Information Categorization in Climate and COVID-19 Tweets. | Apoorva Upadhyaya, Wolfgang Nejdl, Marco Fisichella |
| 2023 | EMNLP | Toxicity, Morality, and Speech Act Guided Stance Detection. | Apoorva Upadhyaya, Marco Fisichella, Wolfgang Nejdl |
| 2023 | IJCAI | Intensity-Valued Emotions Help Stance Detection of Climate Change Twitter Data. | Apoorva Upadhyaya, Marco Fisichella, Wolfgang Nejdl |
| 2023 | ICWSM | A Multi-Task Model for Sentiment Aided Stance Detection of Climate Change Tweets. | Apoorva Upadhyaya, Marco Fisichella, Wolfgang Nejdl |
| 2023 | WWW | A Multi-task Model for Emotion and Offensive Aided Stance Detection of Climate Change Tweets. | Apoorva Upadhyaya, Marco Fisichella, Wolfgang Nejdl |
| 2022 | MIS4TEL | How Learnweb Can Support Science Education Research on Climate Change in Social Media. | Apoorva Upadhyaya, Catharina Pfeiffer, Oleh Astappiev, Ivana Marenzi, Stefanie Lenzer, Andreas Nehring, Marco Fisichella |
| 2021 | NAACL | Towards Sentiment and Emotion aided Multi-modal Speech Act Classification in Twitter. | Tulika Saha, Apoorva Upadhyaya, Sriparna Saha, Pushpak Bhattacharyya |
| 2020 | CIKM | EnDeA: Ensemble based Decoupled Adversarial Learning for Identifying Infrastructure Damage during Disasters. | Shalini Priya, Apoorva Upadhyaya, Manish Bhanu, Sourav Kumar Dandapat, Joydeep Chandra |