Short-text feature expansion and classification based on nonnegative matrix factorization.

Ling Zhang Wenchao Jiang Zhiming Zhao

Published in: Int. J. Intell. Syst. (2022)

Keyphrases

short text classification
short text
nonnegative matrix factorization
feature set
feature vectors
supervised learning
topic detection
support vector
data sets
matrix factorization
machine learning
image features
feature space
spectral clustering
negative matrix factorization
objective function
feature extraction