Selection of time-variant features for earthquake classification at the Nevado-del-Ruiz volcano

Computers and Geosciences

Volumn 51, Issue , 2013, Pages 293-304

  Cárdenas Peña, David ^a   Orozco Alzate, Mauricio ^a   Castellanos Dominguez, German ^a  

^a UNIVERSIDAD NACIONAL DE COLOMBIA   (Colombia)

Author keywords

Earthquake classification; Feature selection; Hidden Markov models; Principal component analysis; Relevance analysis; Volcano monitoring

Indexed keywords

CEPSTRAL; COLOMBIA; EVENT RECOGNITION; FEATURE SETS; FEATURES SELECTION; HAZARD ASSESSMENT; INCREMENTAL TRAINING; INSTANT FREQUENCY; K-NEAREST NEIGHBOR CLASSIFICATION; LONG-PERIOD EARTHQUAKES; MAXIMAL INFORMATION; PERFORMANCE IMPROVEMENTS; RELEVANCE ANALYSIS; RELEVANCE MEASURE; RISK MITIGATION; SEISMIC EVENT; SEISMIC MONITORING; TIME ANALYSIS; TIME VARIANT; VOLCANO MONITORING;

EARTHQUAKES; FEATURE EXTRACTION; HIDDEN MARKOV MODELS; PRINCIPAL COMPONENT ANALYSIS; VOLCANOES;

CLASSIFICATION (OF INFORMATION);

DATABASE; EARTHQUAKE EVENT; ENVIRONMENTAL MONITORING; HAZARD ASSESSMENT; MARKOV CHAIN; NUMERICAL MODEL; PRINCIPAL COMPONENT ANALYSIS; RISK ASSESSMENT; SEISMOGRAM;

COLOMBIA; NEVADO DEL RUIZ; TOLIMA;

EID: 84870170568     PISSN: 00983004     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cageo.2012.08.012     Document Type: Article

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