
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
35 Tweet
37 Followers
107 Following

๐ข My first submission and community discussions were truly unforgettable! ๐ 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! ๐ 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/viewtalโฆ 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. ๐Details: keir-ecir2025.github.io


๐ 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!


๐จ 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. ๐งต 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


โWhich 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 )! ๐งต โฌ๏ธ


๐ Excited to share that the Glasgow AI4BioMed Lab (ai4biomed.org) is presenting at #HealTAC2025 this Thursday! ๐ Join us at the PhD Forum in the Debates Chamber at Glasgow Uni! ๐ฌ w/ Xinhao Yi, Zhaohan Meng, Xi Zhang, Hana Elsherbeny ๐ Advised by Zaiqiao Meng &
