Personal Website

Victor De Lima

vad49[at]georgetown[dot]edu

I am a Ph.D. student in Computer Science at Georgetown University, advised by Grace Hui Yang in the InfoSense Lab. My work focuses on applied large language model systems, including reinforcement learning-based methods and agentic conversational architectures.

Highlighted

conference
Stability Regimes for Framing-Sensitive Fine-Tuning in Language Models
NeurIPS 2026 · Advances in Neural Information Processing Systems 39
December 6-12, 2026 · Sydney, Australia
Victor De Lima, Jiqun Liu, and Grace Hui Yang.
arXiv
large language models · conversational agents
conference
YIELD: A Large-Scale Dataset and Evaluation Framework for Information Elicitation Agents
ACL 2026 · Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics
July 2-7, 2026 · San Diego, California
Victor De Lima and Grace Hui Yang.
proceedings
arXiv
large language models · conversational agents · reinforcement learning
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Recent

What I’ve been up to.

tutorial
Inquisitive Conversational Agents: Foundations and Methods for Agent-Driven Strategic Questioning
AAAI 2027 · the 41st Annual AAAI Conference on Artificial Intelligence
February 16-23, 2027 · Montréal, Canada.
Victor De Lima, Grace Hui Yang, and Lynda Tamine.
conference
large language models · conversational agents
conference
Stability Regimes for Framing-Sensitive Fine-Tuning in Language Models
NeurIPS 2026 · Advances in Neural Information Processing Systems 39
December 6-12, 2026 · Sydney, Australia
Victor De Lima, Jiqun Liu, and Grace Hui Yang.
arXiv
large language models · conversational agents
preprint
On Open-Ended Information Seeking for Information Elicitation Agents
arXiv
Oct 5, 2026
Victor De Lima and Grace Hui Yang.
arXiv
large language models · conversational agents
conference
YIELD: A Large-Scale Dataset and Evaluation Framework for Information Elicitation Agents
ACL 2026 · Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics
July 2-7, 2026 · San Diego, California
Victor De Lima and Grace Hui Yang.
proceedings
arXiv
large language models · conversational agents · reinforcement learning
conference
Passage Query Methods for Retrieval and Reranking in Conversational Agents
TREC 2024 · Proceedings of the Thirty-Third Text Retrieval Conference
November 18-22, 2025 · Rockville, MD, USA
Victor De Lima and Grace Hui Yang.
article
arXiv
proceedings
presentation
conversational agents · information retrieval
No matching items

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