Technology Topic Identification and Trend Prediction of New Energy Vehicle Using LDA Modeling.
Renjie HuWencong MaWeiqiang LinXiude ChenZuchang ZhongChuhong ZengPublished in: Complex. (2022)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- prediction accuracy
- topic discovery
- probabilistic topic models
- generative model
- rapid development
- prediction model
- intelligent transportation systems
- data processing
- latent topics
- feature extraction
- face recognition
- case study
- vehicle detection
- prediction error
- predictive modeling
- linear discriminant analysis
- discriminant analysis
- road safety
- models built
- energy minimization
- trend analysis
- real time
- dimension reduction
- cost effective
- dimensionality reduction
- co occurrence
- feature selection