Discovering Latent Topics of Digital Technologies From Venture Activities Using Structural Topic Modeling.
Bongsug ChaeDavid L. OlsonPublished in: IEEE Trans. Comput. Soc. Syst. (2021)
Keyphrases
- topic modeling
- latent topics
- digital technologies
- topic models
- latent dirichlet allocation
- digital media
- text mining
- probabilistic latent semantic analysis
- learning technologies
- text classification
- text documents
- information retrieval
- social sciences
- collaborative filtering
- probabilistic model
- artificial intelligence
- bag of words
- language model
- principal component analysis
- data points
- feature selection
- machine learning
- probabilistic topic models