
Xi Zhang
@_xizhang
CS PhD Candidate at AI4BioMed Lab @ir_glasgow @UofGlasgow Graduate of @Sydney_Uni & DUT Interested in AI4Health & AI Agent
ID: 1531238438212890624
https://x-izhang.github.io 30-05-2022 11:37:53
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37 Followers
107 Following

📢 My first submission and community discussions were truly unforgettable! 🙌 Big thanks to the ICLR 2026 reviewers for their valuable feedback and my amazing advisors Zaiqiao Meng, Jake Lever, and Edmond Ho for their incredible support! 🚀 Introducing Libra: A



Today, Mandeep Rathee Mandeep Rathee from the L3S Research Center L3S Research Center @L3S_Research_Center@wisskomm is giving an #IRTalk entitled "Beyond Bounded Recall: Adaptive Retrieval using Query Affinity Modelling and LLM based Rerankers". Details: samoa.dcs.gla.ac.uk/events/viewtal… UofG Computing Science Glasgow IR Group


Here is a sneak peek at the keynotes for #KEIR ECIR2025 workshop! Prof. Alessandro Lenci (Alessandro Lenci) will talk about semantic gap of LLMs. Dr. Andrew Yates (Andrew Yates) will discuss lexical retrieval & reasoning LLMs for reranking. 🔗Details: keir-ecir2025.github.io


🎉 Glad to share that our paper "KiRAG: Knowledge-Driven Iterative Retriever for Enhancing Retrieval-Augmented Generation" (w/ Zaiqiao Meng and Craig Macdonald) has been accepted at #ACL2025 as a main conference paper!


🚨 New Pre-Print! We show that in-context learning can steer LLM rankers to satisfy multiple objectives at once, relevance and fairness/diversity, without any parameter updates. Work done jointly with Nilanjan Sinhababu from IIT Kharagpur and Debasis Ganguly. 🧵 Below!


Pleased to share that Libra is now ranked at Top 3 on ReXrank (rexrank.ai), a public leaderboard for chest X-ray image interpretation. Well done Xi Zhang! Glasgow IR Group UoG IDA Section, Glasgow CS UofG Computing Science


❓Which retrieval library should you use for RAG? Which agent library? Where do you get datasets? We made PyTerrier RAG to stop your headaches! Led by Craig Macdonald /w (Jinyuan Fang , me and Zaiqiao Meng )! 🧵 ⬇️


🎉 Excited to share that the Glasgow AI4BioMed Lab (ai4biomed.org) is presenting at #HealTAC2025 this Thursday! 📍 Join us at the PhD Forum in the Debates Chamber at Glasgow Uni! 💬 w/ Xinhao Yi, Zhaohan Meng, Xi Zhang, Hana Elsherbeny 🙌 Advised by Zaiqiao Meng &
