How do I mutate a value in a genetic algorithm using Gaussian distribution?
I’ve been reading ‘Introduction to Evolutionary Algorithms’. This method is stated, but not described, and I can’t find anything more specific online. p44/45 of 2nd Ed for reference.
How do I mutate a value in a genetic algorithm using Gaussian distribution?
I’ve been reading ‘Introduction to Evolutionary Algorithms’. This method is stated, but not described, and I can’t find anything more specific online. p44/45 of 2nd Ed for reference.
How do I mutate a value in a genetic algorithm using Gaussian distribution?
I’ve been reading ‘Introduction to Evolutionary Algorithms’. This method is stated, but not described, and I can’t find anything more specific online. p44/45 of 2nd Ed for reference.
scipy.stats.percentileofscore() wrong?
i’m a data scientist and python noob, but I seem to have found a bug with scipy.stats.percentileofscore. it may be “by design” but please bear with me.
scipy.stats.percentileofscore() wrong?
i’m a data scientist and python noob, but I seem to have found a bug with scipy.stats.percentileofscore. it may be “by design” but please bear with me.
scipy.stats.percentileofscore() wrong?
i’m a data scientist and python noob, but I seem to have found a bug with scipy.stats.percentileofscore. it may be “by design” but please bear with me.
scipy.stats.percentileofscore() wrong?
i’m a data scientist and python noob, but I seem to have found a bug with scipy.stats.percentileofscore. it may be “by design” but please bear with me.
scipy.stats.percentileofscore() wrong?
i’m a data scientist and python noob, but I seem to have found a bug with scipy.stats.percentileofscore. it may be “by design” but please bear with me.
Is it possible to get probabilities from a support vector machine?
From what I understand, SVM’s take a discrete number of x and y values from which to learn from, then when given new x values map it to one y value (category). Is it possible to use SVM’s or something similar to instead map x values to probabilities of y values?
Let me give you an example, say your x values are arrays of two integers: x = [[1,1],[1,0],[0,1],[0,0]], and you have two categories, a and b such that y = [a,a,b,b]. i.e. [1,1] and [1,0] map to a, [0,1] and [0,0] map to b. Given an x value of [1,0.9], the SVM would probably predict the y value to be the category a, given another x value [1,0.89], the SVM would probably still predict the y value to be a part of the a category.
Is it possible to get probabilities from a support vector machine?
From what I understand, SVM’s take a discrete number of x and y values from which to learn from, then when given new x values map it to one y value (category). Is it possible to use SVM’s or something similar to instead map x values to probabilities of y values?
Let me give you an example, say your x values are arrays of two integers: x = [[1,1],[1,0],[0,1],[0,0]], and you have two categories, a and b such that y = [a,a,b,b]. i.e. [1,1] and [1,0] map to a, [0,1] and [0,0] map to b. Given an x value of [1,0.9], the SVM would probably predict the y value to be the category a, given another x value [1,0.89], the SVM would probably still predict the y value to be a part of the a category.