Non-stationary modeling for the separation of overlapped texts in documents.
Anna TonazziniPasquale SavinoEmanuele SalernoPublished in: SIU (2014)
Keyphrases
- non stationary
- legal documents
- text documents
- keywords
- document collections
- autoregressive
- electronic documents
- information retrieval
- adaptive algorithms
- information retrieval systems
- newspaper articles
- white noise
- change point detection
- computer vision
- natural language text
- linguistic analysis
- empirical mode decomposition
- biomedical signals
- temporal evolution
- blind source separation
- concept drift
- high frequency
- natural language