EnDeA: Ensemble based Decoupled Adversarial Learning for Identifying Infrastructure Damage during Disasters. - Shalini Priya; Apoorva Upadhyaya; Manish Bhanu; Sourav Kumar Dandapat; Joydeep Chandra (CIKM, 2020)

Towards Sentiment and Emotion aided Multi-modal Speech Act Classification in Twitter. - Tulika Saha; Apoorva Upadhyaya; Sriparna Saha 001; Pushpak Bhattacharyya (NAACL-HLT, 2021)

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 (MIS4TEL, 2022)

A Multitask Multimodal Ensemble Model for Sentiment- and Emotion-Aided Tweet Act Classification. - Tulika Saha; Apoorva Upadhyaya; Sriparna Saha 001; Pushpak Bhattacharyya (IEEE Trans. Comput. Soc. Syst., 2022)

Spotting Flares: The Vital Signs of the Viral Spread of Tweets Made During Communal Incidents. - Apoorva Upadhyaya; Joydeep Chandra (ACM Trans. Web, 2022)

Using ChatGPT to Enhance Students' Behavior in Social Media via the Moral Foundation Theory (short paper). - Daniele Schicchi; Apoorva Upadhyaya; Marco Fisichella; Davide Taibi 002 (AIxEDU@AI*IA, 2023)

Toxicity, Morality, and Speech Act Guided Stance Detection. - Apoorva Upadhyaya; Marco Fisichella; Wolfgang Nejdl (EMNLP (Findings), 2023)

A Multi-Task Model for Sentiment Aided Stance Detection of Climate Change Tweets. - Apoorva Upadhyaya; Marco Fisichella; Wolfgang Nejdl (ICWSM, 2023)

Intensity-Valued Emotions Help Stance Detection of Climate Change Twitter Data. - Apoorva Upadhyaya; Marco Fisichella; Wolfgang Nejdl (IJCAI, 2023)

A Multi-task Model for Emotion and Offensive Aided Stance Detection of Climate Change Tweets. - Apoorva Upadhyaya; Marco Fisichella; Wolfgang Nejdl (WWW, 2023)

Towards sentiment and Temporal Aided Stance Detection of climate change tweets. - Apoorva Upadhyaya; Marco Fisichella; Wolfgang Nejdl (Inf. Process. Manag., 2023)

Harnessing Empathy and Ethics for Relevance Detection and Information Categorization in Climate and COVID-19 Tweets. - Apoorva Upadhyaya; Wolfgang Nejdl; Marco Fisichella (CIKM, 2024)

CATALOG: Exploiting Joint Temporal Dependencies for Enhanced Phishing Detection on Ethereum. - Medhasree Ghosh; Swapnil Srivastava; Apoorva Upadhyaya; Raju Halder; Joydeep Chandra (WWW, 2025)

Interpretable zero-shot stance detection with proactive content intervention. - Apoorva Upadhyaya; Wolfgang Nejdl; Marco Fisichella (Inf. Process. Manag., 2025)