Beyond Point Prediction: Capturing Zero-Inflated & Heavy-Tailed Spatiotemporal Data with Deep Extreme Mixture Models.
Tyler WilsonAndrew McDonaldAsadullah Hill GalibPang-Ning TanLifeng LuoPublished in: KDD (2022)
Keyphrases
- mixture model
- heavy tailed
- spatiotemporal data
- predictive coding
- gaussian mixture model
- em algorithm
- probabilistic model
- generative model
- maximum likelihood
- unsupervised learning
- probability density function
- expectation maximization
- model selection
- language model
- prior distribution
- data mining
- video sequences
- data sets
- video coding
- cross validation
- image processing
- motion estimation
- feature space
- computer vision
- information retrieval
- support vector