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Author

Fengkai Liu

Observed names: F. Liu, Freddy Yifei Liu, Liu, Freddy Yifei
Observed institutions: Qilu University of Technology, City University of Hong Kong, Chang'an University, Shandong Academy of Sciences, National Supercomputing Center in Jinan, Carnegie Mellon University, University of Pennsylvania, The University of Osaka
ORCID: 0000-0002-0422-3362
Observed ORCID: 0000-0002-0422-3362
OpenAlex ID: A5101611197
Enhancing the use of evidence in argumentative writing through collaborative processing of content- based automated writing evaluation feedback
2022 · Zhan Shi, Fengkai Liu, et al. · Language learning & technology · 30
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A User-Centered Medical Data Sharing Scheme for Privacy-Preserving Machine Learning
2022 · Lianhai Wang, Lingyun Meng, et al. · Security and Communication Networks · 14
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Teacher engagement with automated text simplification for differentiated instruction
2024 · Fengkai Liu, Yishi Jiang, et al. · Language learning & technology · 13
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Hybrid Models for Sentence Readability Assessment
2023 · Fengkai Liu, John Lee · Workshop on Innovative Use of NLP for Building Educational Applications · 12
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Automatic readability assessment for sentences: neural, hybrid and large language models
2025 · Fengkai Liu, Tan Jin, et al. · Language Resources and Evaluation · 11
Does ChatGPT simplify texts like expert teachers? Linguistic features of simplified texts
2025 · Fengkai Liu, Xiaofei Lu, et al. · Reading and Writing · 5
Lexical complexity in exemplar EFL texts: towards text adaptation for 12 grades of basic English curriculum in China
2023 · Yanfang Su, Kanglong Liu, et al. · IRAL - International Review of Applied Linguistics in Language Teaching · 5
Code Debugging with LLM-Generated Explanations of Programming Error Messages
2024 · John S. Y. Lee, Fengkai Liu, et al. · IEEE International Conference on Engineering Education (ICEED) · 4
What Should Go With This Word Here: Connecting Lexical Collocations and Rhetorical Moves in Narrative Stories
2024 · Yishi Jiang, Xiaofei Lu, et al. · Applied Linguistics · 3
Syntactic and phraseological complexity in Chinese as a second language adapted teaching materials
2025 · Jifeng Wu, Xiaofei Lu, et al. · Modern Language Journal · 2
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Anticipatory Robot Navigation: Incorporating Estimated Obstacle Behaviors with the Social Force Model
2024 · Fengkai Liu, Yuichi Ohsita, et al. · International Conference on Consumer Electronics · 2
Multi-Objective Water Resources Optimization Allocation Based on Ecological Water Demand: Case Study in Wuwei City, Gansu Province, China
2025 · Chongfeng Ren, Xiaokai Deng, et al. · Water · 1
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A Scheme of Traceless File Deletion for Windows FAT32 File System
2021 · Shujiang Xu, Fengkai Liu, et al. · 1
Chinese-Thai-English Translation Audible Electronic Dictionary Design and Implementation
2016 · R. Lin, J.M. Wang, et al. · 1
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Motion Capture with Millimeter-Wave Tags
2026 · Xin Yang, Freddy Yifei Liu, et al.
Active noise cancellation on open-ear smart glasses
2026 · Yuan, Kuang, Liu, Freddy Yifei, et al. · arXiv (Cornell University)
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Beyond Hearing: Learning Task-Agnostic ExG Representations from Earphones via Physiology-Informed Tokenization
2025 · Yoon, Hyungjun, Lee, Seungjoo, et al. · arXiv (Cornell University)
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A Multiuser Ciphertext Search Scheme Based on Blockchain and SGX
2022 · Lianhai Wang, Fengkai Liu, et al. · Security and Communication Networks
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12 Methodology Lectures on Technology-Enhanced Language Learning [《智慧外语教学12讲》]
2021 · Tan Jin, Xiaofei Lu, et al.
Works count: 19
Citation count: 104
H-index: 5
I10-index: 5
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