They Talk but What do they Listen to? Analyzing Financial Analysts' Information Processing using Latent Dirichlet Allocation.
Matthias EickhoffJan MuntermannPublished in: PACIS (2016)
Keyphrases
- information processing
- latent dirichlet allocation
- topic models
- decision making
- generative model
- human brain
- topic modeling
- topic discovery
- text mining
- gibbs sampling
- variational bayesian inference
- lda model
- latent topics
- probabilistic latent semantic analysis
- web intelligence
- cognitive science
- cognitive neuroscience
- latent topic models
- latent variables
- probabilistic topic models
- wordnet
- feature space
- image processing
- computer vision
- data sets
- data management
- co occurrence
- artificial neural networks
- data analysis
- hierarchical bayesian model
- pattern recognition