Counterexamples to convergence theorem of maximum-entropy clustering algorithm. - Jian Yu 001; Hongbo Shi; Houkuan Huang; Xichen Sun; QianSheng Cheng (Sci. China Ser. F Inf. Sci., 2003)

On Subspace Distance. - Xichen Sun; QianSheng Cheng (ICIAR (2), 2006)

From penalized Maximum Likelihood to Cluster Analysis: a Unified Probabilistic Framework of Clustering. - Xichen Sun; QianSheng Cheng; Jufu Feng (Int. J. Pattern Recognit. Artif. Intell., 2007)

Further results on the subspace distance. - Xichen Sun; Liwei Wang 001; Jufu Feng (Pattern Recognit., 2007)

Large Coercive Field in Hf0.5Zr0.5O2-based Capacitors with Gd Top Electrode. - Xiaoyue Zhao; Minghao Shao; Houfang Liu; Ruiting Zhao; Xichen Sun; Xiao Liu; Xiaoming Wu 001; Yi Yang 037; Tianling Ren (ASICON, 2021)

Syntax and Coherence - The Effect on Automatic Argument Quality Assessment. - Xichen Sun; Wenhan Chao; Zhunchen Luo (NLPCC (2), 2021)

A 92%-Efficiency 0.828μs Settling Time FC5L Voltage Regulator Featuring Time-Domain Charge Balancing & Flying Capacitor Self-Switching for Wide Dynamic Range & Fast Transient Chiplet Applications. - Xichen Sun; Jingshu Yu; Xuliang Wang; Jin Wei; Junmin Jiang; Chenchang Zhan; Yan Wang 023; Xiaosen Liu (CICC, 2024)

SummarFlex: Exploring Personalized News Filtering and Reading with Query-Focused Hierarchical Summarization. - Zimo Xia; Xichen Sun; Xueyang Wu 001; Qiyu Pan; Kaixiang Mo; Zhenhui Peng (CSCW Companion, 2024)

3D-IC Chiplet Integrated Power Supply with LDO, SCVR, and Buck DC-DC Converter. - Xiaosen Liu; Xichen Sun; Haozhe Zhang; Yan Wang 023 (CICC, 2025)

Interplay Between Servicizing and Remanufacturing: Economic and Environmental Implications. - Xichen Sun; Tharanga Rajapakshe; Rogelio Oliva (Manuf. Serv. Oper. Manag., 2025)