Oct 13th, 2009| 03:15 pm | Posted by hlee
Although a bit of time has elapsed since my post space weather, saying that logistic regression is used for prediction, it looks like still true that logistic regression is rarely used in astronomy. Otherwise, it could have been used for the similar purpose not under the same statistical jargon but under the Bayesian modeling procedures. Continue reading ‘[MADS] logistic regression’ »
May 21st, 2009| 05:55 pm | Posted by hlee
Among billion objects in our Galaxy, outside the Earth, our Sun drags most attention from astronomers. These astronomers go by solar physicists, who enjoy the most abundant data including 400 year long sunspot counts. Their joy is not only originated from the fascinating, active, and unpredictable characteristics of the Sun but also attributed to its influence on our daily lives. Related to the latter, sometimes studying the conditions on the Sun is called space weather forecast. Continue reading ‘space weather’ »
Tags:
classifier,
forecast,
logistic regression,
machine learning,
predictor,
response,
space weather,
Sun,
sunspot,
SVM,
test data,
training data,
weather Category:
arXiv,
Astro,
Cross-Cultural,
Data Processing,
Imaging,
Jargon,
Stars,
Stat |
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