Hermitian Laplacian Operator for Vector Representation of Directed Graphs: An Application to Word Association Norms.
Víctor MijangosGemma Bel-EnguixNatalia Arias-TrejoJulia B. Barrón-MartínezPublished in: MICAI (2) (2017)
Keyphrases
- directed graph
- vector representation
- laplacian operator
- random walk
- similarity measure
- fixed length
- document representation
- similarity computation
- range data
- semantic description
- n gram
- multiscale
- co occurrence
- anisotropic diffusion
- b spline
- regular grid
- data sets
- d objects
- dynamic programming
- distance measure
- feature extraction
- information retrieval