Xiang Zhou

Yu - Xiang

My research interests lie in the intersection of machine learning (ML), statistics and optimization. Specifically, my work focuses on developing provable and practical methods for various challenging learning regimes (e.g., high dimensional, heterogeneous, privacy-constrained, sequential, parallel and distributed) and often involves exploiting hidden structures in data (generalized sparsity, un...

Xiang Chen's dissertation

Zhonghe Zhou

Photo: Liwang Jin, Xinhua News Agency. Zhonghe Zhou began his career at Nanjing University in 1982, studying paleontology and stratigraphy. He received a Master of Science from the Graduate School of the Chinese Academy of Sciences (CAS), after which he went on to work at the Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) CAS in Beijing, before attending graduate school at th...

Zi-xiang Wu MD

Purpose. To investigate the clinical abstractnd radiographic outcome of multi-axial expandable pedicle screws (MEPS) in patients with osteoporosis. Methods. One hundred and twenty-!ve consecutive patients received MEPS from the UPASS spinal !xation system to obtain thorocolumbar or lumbosacral stabilization. All patients underwent bone mineral density (BMD) scans. "e indications for use of the ...

Jizhong Zhou