A dichotomy for the kernel by H-walks problem in digraphs.
Hortensia Galeana-SánchezCésar Hernández-CruzPublished in: J. Graph Theory (2019)
Keyphrases
- kernel function
- equivalence classes
- directed graph
- support vector
- sparse kernel
- data sets
- component analysis
- kernel methods
- feature space
- image processing
- information systems
- gaussian processes
- convolution kernel
- perceptron learning
- data structure
- bayesian networks
- learning algorithm
- databases
- positive definite
- kernel space
- real time
- partial least squares regression