Author

Varun Gumma

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Preprint Oct 2026

SemField: A Simple, Linear, Continuous, yet Robust Semantic Watermark

The rapid proliferation of Large Language Models (LLMs) necessitates reliable watermarking techniques to identify AI-generated text and ensure appropriate attribution. While token-based watermarks are vulnerable to paraphrasing, a central challenge for semantic watermarking is to turn sentence meanings into a stable, w...

Varun Gumma, Navonil Majumdar, Soujanya Poria · 0 citations

Jul 2026

IDEAgent: Agentic Quality-Diversity Search for Research Idea Generation

This work argues that research ideation should be treated as a conjunction of both objectives and framed as a Quality-Diversity (QD) search, and introduces IDEAgent, a multi-agent framework that manages the evolution of ideas through lineages.

Varun Gumma, Navonil Majumder, Soumitra Sinhahajari et al. · arXiv.org · 0 citations