--- title: "Qiongkai Xu · Macquarie University — author profile and papers" description: "Qiongkai Xu, Macquarie University: 2 papers on Elamur Research (2026), h-index 0 — affiliations, topics, co-authors and who cites them in…" canonical: "https://research.elamur.ai/free/en/authors/qiongkai-xu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/qiongkai-xu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Qiongkai Xu # Qiongkai Xu Qiongkai Xu has 2 papers in our library, in 2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Usman Naseem](https://md.research.elamur.ai/free/en/authors/usman-naseem/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5139795785) · [**h-index 0**](https://openalex.org/authors/A5139795785) · [2 works](https://openalex.org/works?filter=author.id:A5139795785) · [0 citations](https://openalex.org/works?filter=author.id:A5139795785&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/qiongkai-xu/#papers) · 🔗 Cited 1 time in our library · [⭐ Paper Stars ranking: #13096](https://md.research.elamur.ai/free/en/paper-stars/page/131/#star-13096) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Qiongkai+Xu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Qiongkai+Xu) · [dblp](https://dblp.org/search?q=Qiongkai+Xu) · [ACL Anthology](https://aclanthology.org/search/?q=Qiongkai+Xu) ## Affiliations [🎓**Macquarie University** Sydney · Australia 2026 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/macquarie-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 6 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Business, Management and Accounting · 1 work](https://md.research.elamur.ai/free/en/shelves/business-management-and-accounting/) · [Management of Technology and Innovation · 1 work](https://md.research.elamur.ai/free/en/shelves/business-management-and-accounting/management-of-technology-and-innovation/) 🧭 Topics 2 Research subjects and languages the work is about.[Reasoning · 1 work](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/qiongkai-xu/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[PatentMind: A Multi-Aspect Reasoning Graph for Patent Similarity Evaluation](https://md.research.elamur.ai/free/en/papers/yoo-2026-patentmind-multi-aspect-reasoning-graph/)** *(2026 · 1 citation)* Judging how similar two patents are matters for prior art search, novelty checks and infringement risk. Keyword methods and dense embeddings handle this poorly: they miss domain nuance and give scores that are hard to interpret. The authors present PatentMind, an LLM-driven framework built as a Multi-Aspect Reasoning… 2. **[Activation Decomposition and Steering for LLM Backdoor Remediation](https://md.research.elamur.ai/free/en/papers/zhong-2026-activation-decomposition-steering-llm-backdoor/)** *(2026)* LLMs fine-tuned on poisoned data can carry hidden backdoors that produce harmful output when a trigger appears. ## Co-authors here 1 co-author with a page, the most papers together first. - [Usman Naseem](https://md.research.elamur.ai/free/en/authors/usman-naseem/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/): [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) - [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/): [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) ## Cited by Papers of our library cite their works 1 time (of the 149,439 papers whose bibliographies we read). Updated 2 November 2026