Tensor Decomposition for Signal Processing and Machine Learning
University of Minnesota · KU Leuven · +2 more institutions
Abstract
Tensors or multiway arrays are functions of three or more indices (i, j, k, . . . )-similar to matrices (two-way arrays), which are functions of two indices (r, c) for (row, column). Tensors have a rich history, stretching over almost a century, and touching upon numerous disciplines; but they have only recently become ubiquitous in signal and data analytics at the confluence of signal processing, statistics, data mining, and machine learning. This overview article aims to provide a good starting point for researchers and practitioners interested in learning about and working with tensors. As such, it focuses on fundamentals and motivation (using various application examples), aiming to strike an appropriate…
Citation impact
- FWCI
- 70.69
- Percentile
- 100%
- References
- 174
Authors
6Topics & keywords
- Tensor (intrinsic definition)
- Identifiability
- Multilinear algebra
- Multilinear map
- Computer science
- Matrix decomposition
- Signal processing
- Rank (graph theory)