Expertise Detection in Crowdsourcing Forums Using the Composition of Latent Topics and Joint Syntactic-Semantic Cues.

Yonas Woldemariam

Published in: SN Comput. Sci. (2021)

Keyphrases

syntactic semantic
latent topics
topic models
latent variables
latent dirichlet allocation
dependency parsing
social media
em algorithm
feature selection
image processing
bayesian networks
expert systems
prior knowledge
computer vision
n gram
bag of words
text documents
knowledge base