Extracting Time-evolving Latent Skills from Examination Time Series.
Shinichi OedaKenji YamanishiPublished in: EDM (2013)
Keyphrases
- latent variables
- dynamic time warping
- non stationary
- case study
- associative learning
- data sets
- moving average
- multivariate time series
- data extraction
- automatically extracted
- distance measure
- hidden markov models
- sequential data
- long term
- artificial neural networks
- conceptual understanding
- critical thinking
- information retrieval
- neural network