4 papers
The Refined Joint Bidiagonalization Method and an Implicitly Restarted Algorithm for Large GSVD Computations
Kaixiao Fang, Zhongxiao Jia
We make a convergence analysis on the joint bidiagonalization (JBD) method that computes several extreme generalized singular value decomposition (GSVD) components of a regular mat…
Detection of On-Ground Chestnuts Using Artificial Intelligence Toward Automated Picking
Kaixuan Fang, Yuzhen Lu, Xinyang Mu
Traditional mechanized chestnut harvesting is too costly for small producers, non-selective, and prone to damaging nuts. Accurate, reliable detection of chestnuts on the orchard fl…
Isometric Structure in Noncommutative Symmetric Spaces
Kai Fang, Tianbao Guo, Jinghao Huang +1
This is a systematic study of isometries between noncommutative symmetric spaces. Let be a semifinite von Neumann algebra (or an atomic von Neumann algebra with all a…
An Implicitly Restarted Joint Bidiagonalization Algorithm for Large GSVD Computations
Kaixiao Fang, Zhongxiao Jia
The joint bidiagonalization (JBD) process of a regular matrix pair is mathematically equivalent to two simultaneous Lanczos bidiagonalization processes of the upper and l…