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#modelling

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Logistic regression may be used for classification.

In order to preserve the convex nature for the loss function, a log-loss cost function has been designed for logistic regression. This cost function extremes at labels True and False.

The gradient for the loss function of logistic regression comes out to have the same form of terms as the gradient for the Least Squared Error.

More: baeldung.com/cs/gradient-desce

An unreleased #Australian government report on the #economic & #environmental risks posed by the #climatecrisis is “#intense & #scary”, & confronting even for those who work in the area.

The delayed report – the #nationalclimateriskassessment – includes #modelling of future climate #damage, estimates of the number of people who could be #killed by #worsening #heatwaves & a mapping tool that forecasts #flooding risk in suburbs across the continent. #auspol #Australia

theguardian.com/australia-news

Today I attended a convention for plastic models, especially for girl models: 神戸美プラ至宝展 (lit. exhibition of the great treasures of girls models in Kobe).
The event size was small, but the quality of the works are remarkably high. (1/n)