--- title: "Leo Z. Liu — author profile and papers — Elamur Research" description: "Leo Z. Liu: 2 papers on Elamur Research (2021–2023), h-index 2 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/leo-z-liu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/leo-z-liu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Leo Z. Liu # Leo Z. Liu Leo Z. Liu has 2 papers in our library, in 2021–2023, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Interpretability](https://md.research.elamur.ai/free/en/topics/interpretability/); often with [Che Liu](https://md.research.elamur.ai/free/en/authors/che-liu/), [Fan Zhou](https://md.research.elamur.ai/free/en/authors/fan-zhou/), [Hannaneh Hajishirzi](https://md.research.elamur.ai/free/en/authors/hannaneh-hajishirzi/). 2 papers in our library · 2021–2023 [OpenAlex](https://openalex.org/A5050117241) · [**h-index 2**](https://openalex.org/authors/A5050117241) · [2 works](https://openalex.org/works?filter=author.id:A5050117241) · [14 citations](https://openalex.org/works?filter=author.id:A5050117241&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/leo-z-liu/#papers) · [🔗 Cited 112 times in our library](https://md.research.elamur.ai/free/en/authors/leo-z-liu/cited-by/) · [⭐ Paper Stars ranking: #6984](https://md.research.elamur.ai/free/en/paper-stars/page/70/#star-6984) 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=Leo+Z.+Liu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Leo+Z.+Liu) · [dblp](https://dblp.org/search?q=Leo+Z.+Liu) · [ACL Anthology](https://aclanthology.org/search/?q=Leo+Z.+Liu) ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 4 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/) 🧭 Topics 2 Research subjects and languages the work is about.[Interpretability · 1 work](https://md.research.elamur.ai/free/en/topics/interpretability/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/leo-z-liu/year/2023/) · [**2021** 1 paper](https://md.research.elamur.ai/free/en/authors/leo-z-liu/year/2021/) ## Papers The most cited first (OpenAlex and our library). 1. **[Probing Across Time: What Does RoBERTa Know and When?](https://md.research.elamur.ai/free/en/papers/liu-2021-probing-across-time-what-does/)** *(2021 · 96 citations)* The paper asks when, during pretraining, a masked language model acquires different kinds of knowledge, rather than only what a finished model knows. 2. **[OpenAgents: An Open Platform for Language Agents in the Wild](https://md.research.elamur.ai/free/en/papers/xie-2023-openagents-open-platform-language-agents/)** *(2023 · 62 citations)* Most language-agent frameworks (e.g., AutoGPT, BabyAGI) are developer-oriented prototypes with console interfaces. ## Co-authors here 12 of 14 co-authors with a page, the most papers together first. - [Che Liu](https://md.research.elamur.ai/free/en/authors/che-liu/) - [Fan Zhou](https://md.research.elamur.ai/free/en/authors/fan-zhou/) - [Hannaneh Hajishirzi](https://md.research.elamur.ai/free/en/authors/hannaneh-hajishirzi/) - [Jungo Kasai](https://md.research.elamur.ai/free/en/authors/jungo-kasai/) - [Luoxuan Weng](https://md.research.elamur.ai/free/en/authors/luoxuan-weng/) - [Noah A. Smith](https://md.research.elamur.ai/free/en/authors/noah-a-smith/) - [Peng Shi](https://md.research.elamur.ai/free/en/authors/peng-shi/) - [Qian Liu](https://md.research.elamur.ai/free/en/authors/qian-liu/) - [Tianbao Xie](https://md.research.elamur.ai/free/en/authors/tianbao-xie/) - [Toh Jing Hua](https://md.research.elamur.ai/free/en/authors/toh-jing-hua/) - [Yiheng Xu](https://md.research.elamur.ai/free/en/authors/yiheng-xu/) - [Yitao Liu](https://md.research.elamur.ai/free/en/authors/yitao-liu/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/): [Findings of the Association for Computational Linguistics 2021](https://md.research.elamur.ai/free/en/venues/findings/2021/) ## Cited by Papers of our library cite their works 112 times (of the 149,439 papers whose bibliographies we read); [34 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/leo-z-liu/cited-by/). Updated 31 October 2026