Evaluating Disaster Time-Line from Social Media with Wavelet Analysis.
Amrita AnamAryya GangopadhyayNirmalya RoyPublished in: SMARTCOMP (2018)
Keyphrases
- wavelet analysis
- social media
- wavelet transform
- multiresolution
- gaussian function
- wavelet neural network
- low frequency
- factor analysis
- feature detection
- mexican hat
- basis functions
- wavelet basis
- emergency response
- crisis management
- autoregressive model
- image processing
- social networks
- data mining
- high frequency
- preprocessing