---
title: "Yanchi Liu — author profile and papers — Elamur Research"
description: "Yanchi Liu, South China Normal University: 3 papers on Elamur Research (2026), h-index 33 — affiliations, topics, co-authors and who cites…"
canonical: "https://research.elamur.ai/free/en/authors/yanchi-liu/"
---
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# Yanchi Liu

Yanchi Liu has 3 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 [Haifeng Chen](https://md.research.elamur.ai/free/en/authors/haifeng-chen/), [Xujiang Zhao](https://md.research.elamur.ai/free/en/authors/xujiang-zhao/), [Zhengzhang Chen](https://md.research.elamur.ai/free/en/authors/zhengzhang-chen/).

3 papers in our library · 2026

[OpenAlex](https://openalex.org/A5101594832) · [ORCID](https://orcid.org/0000-0003-4396-5139) · [Wikidata](https://www.wikidata.org/wiki/Q130959125) · [**h-index 33**](https://openalex.org/authors/A5101594832) · [139 works](https://openalex.org/works?filter=author.id:A5101594832) · [6,658 citations](https://openalex.org/works?filter=author.id:A5101594832&sort=cited_by_count:desc) OpenAlex, 2026-10-14

[📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/yanchi-liu/#papers) · [🔗 Cited 30 times in our library](https://md.research.elamur.ai/free/en/authors/yanchi-liu/cited-by/) · [3 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #12809](https://md.research.elamur.ai/free/en/paper-stars/page/129/#star-12809)

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=Yanchi+Liu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yanchi+Liu) · [dblp](https://dblp.org/search?q=Yanchi+Liu) · [ACL Anthology](https://aclanthology.org/search/?q=Yanchi+Liu)

## Affiliations

[🏢**NEC** Irving · United States 2020–2026 · 32 papers*current*](https://md.research.elamur.ai/free/en/companies/nec/) · [🎓**South China Normal University** Guangzhou · China 2021–2026 · 8 papers*current*](https://md.research.elamur.ai/free/en/universities/south-china-normal-university/) · [🎓**Rutgers, The State University of New Jersey** New Brunswick · United States 2010–2023 · 56 papers](https://md.research.elamur.ai/free/en/universities/rutgers-the-state-university-of-new-jersey/) · [🎓**New Jersey Institute of Technology** Newark · United States 2011–2014 · 7 papers](https://md.research.elamur.ai/free/en/universities/new-jersey-institute-of-technology/) · [🎓**University of Science and Technology Beijing** Beijing · China 2009–2012 · 6 papers](https://md.research.elamur.ai/free/en/universities/university-of-science-and-technology-beijing/) · [🏢**NEC** Tokyo · Japan 2023–2025 · 2 papers](https://md.research.elamur.ai/free/en/companies/nec-jp/)

🏛️**NEC Labs America** Princeton · [United States](https://md.research.elamur.ai/free/en/countries/united-states/) Employment

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 10 more institutions on single bylines are not listed.

## Fields, topics and concepts

Of its works in our library, with the number of works on each.

📚 Shelves 5 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/)

🧭 Topics 2 Research subjects and languages the work is about.[Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) · [Reasoning · 1 work](https://md.research.elamur.ai/free/en/topics/reasoning/)

## Works by year

### 2020s

[**2026** 3 papers](https://md.research.elamur.ai/free/en/authors/yanchi-liu/year/2026/)

## Papers

The most cited first (OpenAlex and our library).

1. **[Representation Interventions Enable Lifelong Knowledge Memory Control in LLMs](https://md.research.elamur.ai/free/en/papers/liu-2026-representation-interventions-enable-lifelong-knowledge/)** *(2026 · 1 citation)* Once deployed, LLMs cannot easily absorb new or corrected facts. Retraining is expensive. Weight-editing methods tend to collapse as edits pile up, especially with long, free-form knowledge rather than subject–relation–object triples. The authors propose RILKE, which keeps the base model frozen and instead edits…
2. **[Multi-Agent Procedural Graph Extraction with Structural and Logical Refinement](https://md.research.elamur.ai/free/en/papers/ying-2026-multi-agent-procedural-graph-extraction/)** *(2026)* The paper addresses the conversion of natural-language procedure descriptions into procedural graphs. These are directed graphs whose nodes are actors, actions, gateways (XOR/OR/AND), constraints and start/end markers, and whose edges encode sequence, condition and constraint flows. One-pass LLM prompting often…
3. **[Uncertainty-Aware Test-Time Search for Optimization Problem Solving](https://md.research.elamur.ai/free/en/papers/yu-2026-uncertainty-aware-test-time-search/)** *(2026)* The paper addresses the automatic translation of natural-language optimization problems into solver-ready models and code.

## All works

6 works of theirs in our library, the most cited first; 3 with a page here, the others link their original until we summarise them.

1. **[Graph Contextualized Self-Attention Network for Session-based Recommendation ↗](https://doi.org/10.24963/ijcai.2019/547) International Joint Conference on Artificial Intelligence · no summary yet**Chengfeng Xu et al.*2019 · 621 citations*
2. **[Feature-level Deeper Self-Attention Network for Sequential Recommendation ↗](https://doi.org/10.24963/ijcai.2019/600) International Joint Conference on Artificial Intelligence · no summary yet**Tingting Zhang et al.*2019 · 328 citations*
3. **[Spatio-Temporal Dual Graph Attention Network for Query-POI Matching ↗](https://doi.org/10.1145/3397271.3401159) International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) · no summary yet**Zixuan Yuan et al.*2020 · 58 citations*
4. **[Representation Interventions Enable Lifelong Knowledge Memory Control in LLMs](https://md.research.elamur.ai/free/en/papers/liu-2026-representation-interventions-enable-lifelong-knowledge/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Xuyuan Liu, Shengyu Chen, Xinshuai Dong, et al.*2026 · 1 citation*
5. **[Multi-Agent Procedural Graph Extraction with Structural and Logical Refinement](https://md.research.elamur.ai/free/en/papers/ying-2026-multi-agent-procedural-graph-extraction/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Wangyang Ying, Yanchi Liu, Xujiang Zhao, et al.*2026*
6. **[Uncertainty-Aware Test-Time Search for Optimization Problem Solving](https://md.research.elamur.ai/free/en/papers/yu-2026-uncertainty-aware-test-time-search/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Linlin Yu, Xujiang Zhao, Dong Li, et al.*2026*

## Co-authors here

10 co-authors with a page, the most papers together first.

- [Haifeng Chen](https://md.research.elamur.ai/free/en/authors/haifeng-chen/) ×3
- [Xujiang Zhao](https://md.research.elamur.ai/free/en/authors/xujiang-zhao/) ×3
- [Zhengzhang Chen](https://md.research.elamur.ai/free/en/authors/zhengzhang-chen/) ×3
- [Wei Cheng](https://md.research.elamur.ai/free/en/authors/wei-cheng/) ×2
- [Chen Zhao](https://md.research.elamur.ai/free/en/authors/chen-zhao/)
- [Dong Li](https://md.research.elamur.ai/free/en/authors/dong-li/)
- [Feng Chen](https://md.research.elamur.ai/free/en/authors/feng-chen/)
- [Haoyu Wang](https://md.research.elamur.ai/free/en/authors/haoyu-wang/)
- [Xinshuai Dong](https://md.research.elamur.ai/free/en/authors/xinshuai-dong/)
- [Yanjie Fu](https://md.research.elamur.ai/free/en/authors/yanjie-fu/)

## 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/) ×2: [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) ×2
- International Joint Conference on Artificial Intelligence ×2
- [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/)
- International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR)

## Cited by

Papers of our library cite their works 30 times (of the 149,439 papers whose bibliographies we read); [2 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/yanchi-liu/cited-by/).

Updated 2 November 2026
