Showing math.NAShow all
2 papers · 1 filter
math.NA2025
Accelerated Tensor Completion via Trace-Regularized Fully-Connected Tensor Network
Wenchao Xie, Qingsong Wang, Chengcheng Yan +1
The fully-connected tensor network (FCTN) decomposition has gained prominence in the field of tensor completion owing to its powerful capacity to capture the low-rank characteristi…
math.NA2025
Efficient QR-Based CP Decomposition Acceleration via Restructured Dimension Tree and Customized Extrapolation
Wenchao Xie, Jiawei Xu, Zheng Peng +1
The canonical polyadic (CP) decomposition is one of the most widely used tensor decomposition techniques. The conventional CP decomposition algorithm combines alternating least squ…