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What is the difference between a generative and a discriminative algorithm?

... Let's say you have input data m>xm> and you want to classify the data into labels y. A generative model learns the joint probability distribution p(m>xm>,y) and a discriminative model learns the conditional probability distribution p(y|m>xm>) - which you should read ...
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What is the most accurate way to retrieve a user's correct IP address in PHP?

...ess: function get_ip_address(){ foreach (array('HTTP_CLIENT_IP', 'HTTP_m>Xm>_FORWARDED_FOR', 'HTTP_m>Xm>_FORWARDED', 'HTTP_m>Xm>_CLUSTER_CLIENT_IP', 'HTTP_FORWARDED_FOR', 'HTTP_FORWARDED', 'REMOTE_ADDR') as $key){ if (array_key_em>xm>ists($key, $_SERVER) === true){ foreach (em>xm>plode(',', $_SE...
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How to convert a Binary String to a base 10 integer in Java

... You need to specify the radim>xm>. There's an overload of Integer#parseInt() which allows you to. int foo = Integer.parseInt("1001", 2); share | improve ...
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How do you 'redo' changes after 'undo' with Emacs?

...do. If you undo, and then do a non-editing command such as C-f, then the nem>xm>t undo will undo the undo, resulting in a redo. Longer version: You can think of undo as operating on a stack of operations. If you perform some command (even a navigation command such as C-f) after a sequence of undo oper...
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Migrating from JSF 1.2 to JSF 2.0

...echnology which you are currently using and which you want to use. JSP 2.m>xm> to JSP 2.m>xm> = Almost no effort. Facelets 1.m>xm> to Facelets 2.0 = Little effort. JSP 2.m>xm> to Facelets 2.0 = Lot of effort. Double this if you also have custom components. Basic changes Regardless of the view technology swit...
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How do you diff a directory for only files of a specific type?

... You can specify -m>xm> more than once. diff -m>xm> '*.foo' -m>xm> '*.bar' -m>xm> '*.baz' /destination/dir/1 /destination/dir/2 From the Comparing Directories section of info diff (on my system, I have to do info -f /usr/share/info/diff.info.gz): To ig...
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hem>xm>adecimal string to byte array in python

I have a long Hem>xm> string that represents a series of values of different types. I wish to convert this Hem>xm> String into a byte array so that I can shift each value out and convert it into its proper data type. ...
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How to convert an int to a hem>xm> string?

... You are looking for the chr function. You seem to be mim>xm>ing decimal representations of integers and hem>xm> representations of integers, so it's not entirely clear what you need. Based on the description you gave, I think one of these snippets shows what you want. >>> chr(0...
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Converting a list to a set changes element order

...> a = [1, 2, 20, 6, 210] >>> b = set([6, 20, 1]) >>> [m>xm> for m>xm> in a if m>xm> not in b] [2, 210] If you need a data structure that supports both fast membership tests and preservation of insertion order, you can use the keys of a Python dictionary, which starting from Python 3.7 is ...
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What algorithm does Readability use for em>xm>tracting tem>xm>t from URLs?

For a while, I've been trying to find a way of intelligently em>xm>tracting the "relevant" tem>xm>t from a URL by eliminating the tem>xm>t related to ads and all the other clutter.After several months of researching, I gave it up as a problem that cannot be accurately determined. (I've tried different ways but ...