Guifeng Deng

According to our database, Guifeng Deng authored at least 6 papers between 2014 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

SleepVLM: Explainable and Rule-Grounded Sleep Staging via a Vision-Language Model.

Guifeng Deng, Pan Wang, Jiquan Wang, Shuying Rao, Junyi Xie, Wanjun Guo, Tao Li, Haiteng Jiang

CoRR, March, 2026

2025

Evaluating Large Language Models in Crisis Detection: A Real-World Benchmark from Psychological Support Hotlines.

Guifeng Deng, Shuying Rao, Tianyu Lin, Anlu Dai, Pan Wang, Junyi Xie, Haidong Song, Ke Zhao, Dongwu Xu, Zhengdong Cheng, Tao Li, Haiteng Jiang

CoRR, June, 2025

2020

Global behavior of a generalized Lyness difference equation under linear perturbation.

Guifeng Deng, Qiuying Lu, Lili Qian

Appl. Math. Lett., 2020

Dichotomy between a generalized Lyness difference equation with period-two coefficients and its perturbation.

Guifeng Deng, Xianyi Li, Qiuying Lu, Lili Qian

Appl. Math. Lett., 2020

2015

Global behavior of solutions of the generalized Lyness difference equations under quadratic perturbations.

Guifeng Deng, Fengjie Geng, Yun Zhang

Appl. Math. Comput., 2015

2014

Dichotomy of a perturbed Lyness difference equation.

Guifeng Deng, Xianyi Li

Appl. Math. Comput., 2014