Author

Sumit Asthana

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#artificial intelligence Preprint Sep 2026

Beyond Mode Collapse: Generating Diverse Synthetic Expert Conversations via Generative Flow Networks

This work shows that training GFlowNets to generate latent conversation structure using a Gaussian mixture density over key interaction features enables sampling expert strategies in proportion to their prevalence in the training data to provide a stronger training signal than competitive synthesis baselines.

Sumit Asthana, Michael Ion, Kevyn Collins Thompson · 0 citations

#human-computer interacti... Preprint Sep 2026

[MM/AI] Mental Models in Human-AI Interaction: Methods and Challenges in the Generative and Agentic AI Era (Workshop)

The mental model construct is widely used in HCI to refer to the knowledge structure people hold in order to reason about and interact with computing systems. Yet it is often operationalized intuitively: the construct is often used interchangeably with related concepts (e.g., folk theories, sensemaking) and methods of...

Téo Sanchez, Bhada Yun, Prerna Ravi et al. · 0 citations