'Prata et al' diaporamas de présentation

Data Annotation for Classification

Data Annotation for Classification. Prediction. Develop a model which can infer a single aspect of the data (predicted variable) from some combination of other aspects of the data (predictor variables) Which students are off-task? Which students will fail the class?. Classification.

1.11k views • 75 slides

Remote sensing of volcanic emissions using MODIS

Remote sensing of volcanic emissions using MODIS. I. Matthew Watson, MTU and University of Bristol, UK . Talk structure. Why quantify volcanic emissions? MODIS channels of interest Pre-MODIS algorithms Recent developments using MODIS 7.34 m m channel e.g. Hekla eruption (2000)

468 views • 29 slides

Volcanic ash retrieval from IR multispectral measurements by means of Neural Networks: an analysis of the Eyjafjallajokull eruption.

418 views • 28 slides

Michael Pavolonis*, Wayne Feltz*, Mike Richards*, Steve Ackerman*, and Andrew Heidinger#

Michael Pavolonis*, Wayne Feltz*, Mike Richards*, Steve Ackerman*, and Andrew Heidinger# * CIMSS/UW-Madison # NOAA/NESDIS-Madison. Towards Operational Satellite-based Detection and Short Term Nowcasting of Volcanic Ash* *There are research applications as well. Volcanic Ash work at CIMSS.

334 views • 19 slides