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Bhavana Dalvi

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#natural language process... Preprint Oct 2026

DuoDiscover: Scaling Autonomous Discovery Beyond the Evaluation Bottleneck

Evaluation has been central to advances in AI, and it is equally critical to autonomous discovery. Yet scaling autonomous discovery to real-world engineering challenges faces a fundamental bottleneck: the cost of evaluating progress. In real settings, a single true evaluation, such as a full benchmark or serving trace,...

Shubham Agarwal, Akshat Gupta, M. Heddes et al. · 0 citations
#artificial intelligence Preprint Oct 2026

VEPA: Verified Evolving Formal Policy for Lifelong LLM Agent Guardrails

LLM agents increasingly operate over sensitive resources, such as private documents and mutable system states, which can create serious safety and security risks. Runtime guardrails should therefore make inspectable, reproducible, and deterministic allow or refuse decisions before potentially irreversible agent actions...

Duy Nguyen, Lesly Miculicich, Bhavana Dalvi et al. · 0 citations
#artificial intelligence Preprint Sep 2026

AIM: Agentic Idea Management for Automated Research

It is shown that explicit idea-level allocation makes semantic coverage directly controllable, and that broader coverage becomes increasingly valuable when competitive research directions are sparse among many plausible alternatives.

Hyeong Kyu Choi, Bhavana Dalvi, Jie-Feng Chen et al. · 0 citations
Preprint Aug 2026

EnvHarness: Awakening Static Worlds for Agent Learning

Environment Harness is proposed, a programmable layer of plug-in components that wraps a static environment to reshape its behavior without modifying the underlying logic, enabling continuous, targeted co-evolution of the policy and its environment.

Chengsong Huang, Zifeng Wang, Ru-Jun Han et al. · 15 citations

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