Yuxi Xie | Web IR NLP Group @ NUS

Yuxi Xie Defends Her Ph.D. Thesis on Closed-Loop Scaling

Fri, 08 May 2026 00:00:00 +0000

Congratulations to Yuxi Xie on successfully defending her Ph.D. thesis, “Closed Loop Scaling: Autonomous Improvement of LLM and VLM Reasoning”, from WING!

We wish her every success as she moves into her next chapter.

Many thanks to her committee members, Zhiyong Huang, Anthony K. H. Tung, and See-Kiong Ng, and to her many collaborators, including Michael Shieh, Junxian He, and Kenji Kawaguchi.

Special thanks as well to Prof. William Wang for hosting Yuxi at the University of California, Santa Barbara.

Epistemic Context Learning: Building Trust the Right Way in LLM-Based Multi-Agent Systems

Fri, 30 Jan 2026 00:00:00 +0000

Monte Carlo Tree Search Boosts Reasoning via Iterative Preference Learning

Sat, 14 Dec 2024 00:00:00 +0000

Advancing Adversarial Suffix Transfer Learning on Aligned Large Language Models

Tue, 12 Nov 2024 00:00:00 +0000

MVP-Bench: Can Large Vision-Language Models Conduct Multi-level Visual Perception Like Humans?

Tue, 12 Nov 2024 00:00:00 +0000

V-DPO: Mitigating Hallucination in Large Vision Language Models via Vision-Guided Direct Preference Optimization

Tue, 12 Nov 2024 00:00:00 +0000

Prompt Optimization via Adversarial In-Context Learning

Thu, 08 Aug 2024 00:00:00 +0000

Self-Evaluation Guided Beam Search for Reasoning

Sun, 10 Dec 2023 00:00:00 +0000

ECHo: A Visio-Linguistic Dataset for Event Causality Inference via Human-Centric Reasoning

Fri, 01 Dec 2023 00:00:00 +0000

Exploring Question-Specific Rewards for Generating Deep Questions

Tue, 01 Dec 2020 00:00:00 +0000

Semantic Graphs for Generating Deep Questions

Wed, 01 Jul 2020 00:00:00 +0000