Papers by Pranav Chitale
Evaluation of LLMs-based Hidden States as Author Representations for Psychological Human-Centered NLP Tasks (2025.findings-naacl)
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| Challenge: | Many human-centered NLP tasks focus on assessing human-attributes of a user based on their language. |
| Approach: | They evaluate different ways of representing documents and users using different LM and HuLM architectures to predict task outcomes as dynamically changing states and averaged trait-like user-level attributes. |
| Outcome: | The proposed representations predict valence, arousal, empathy, and distress as well as trait-like user-level attributes. |
Systematic Evaluation of Auto-Encoding and Large Language Model Representations for Capturing Author States and Traits (2025.findings-acl)
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Khushboo Singh, Vasudha Varadarajan, Adithya V Ganesan, August Håkan Nilsson, Nikita Soni, Syeda Mahwish, Pranav Chitale, Ryan L. Boyd, Lyle Ungar, Richard N Rosenthal, H. Schwartz
| Challenge: | Large Language Models (LLMs) are increasingly used in human-centered applications, yet their ability to model diverse psychological constructs is not well understood. |
| Approach: | They evaluated a range of Transformer-LMs to predict psychological variables across five major dimensions: affect, substance use, mental health, sociodemographics, and personality. |
| Outcome: | The models predict affect, substance use, mental health, sociodemographics, and personality across five major dimensions. |