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What is an intuitive explanation of the Expectation Maximization technique? [closed]
...s us a way to do it. The very general idea behind the algorithm is this:
Start with an initial estimate of what each parameter might be.
Compute the likelihood that each parameter produces the data point.
Calculate weights for each data point indicating whether it is more red or more blue based on...
JavaScript: Check if mouse button down?
...ld work only for standard-compliant browsers that pass you a button number starting from 0 and up. IE uses a bit mask of currently pressed buttons:
0 for "nothing is pressed"
1 for left
2 for right
4 for middle
and any combination of above, e.g., 5 for left + middle
So adjust your code according...
git-checkout older revision of a file under a new name
...ed next: content recorded in the index at the given path.
A path starting with ./ or ../ is relative to the current working directory. The given path will be converted to be relative to the working tree’s root directory. This is most useful to address a blob or tree from a commit or tree...
What characters do I need to escape in XML documents?
...lways (90% important to remember)
Escape < as &lt; unless < is starting a <tag/>.
Escape & as &amp; unless & is starting an &entity;.
Attribute Values (9% important to remember)
attr=" 'Single quotes' are ok within double quotes."
attr=' "Double quotes" are ok wi...
Are default enum values in C the same for all compilers?
...
Yes, and also other languages that start with the letter C, like C#.
– James McNellis
Jun 22 '11 at 2:07
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Difference between \A \z and ^ $ in Ruby regular expressions
...
The start and end of a string may not necessarily be the same thing as the start and end of a line. Imagine if you used the following as your test string:
my
name
is
Andrew
Notice that the string has many lines in it...
What is Dispatcher Servlet in Spring?
...
It actually scans the class path on start up for that annotation and makes a mapping of the "/pages/Home.html" to the Class + Method. If you had two methods that both had "/pages/Home.html" with no other restrictions in their annotation, that would be an error...
Relation between CommonJS, AMD and RequireJS?
...hich is designed to suit the browser environment (source). Apparently, AMD started as a spinoff of the CommonJS Transport format and evolved into its own module definition API. Hence the similarities between the two. The new feature in AMD is the define() function that allows the module to declare i...
String vs. StringBuilder
...nostics.Stopwatch time = new Stopwatch();
string test = string.Empty;
time.Start();
for (int i = 0; i < 100000; i++)
{
test += i;
}
time.Stop();
System.Console.WriteLine("Using String concatenation: " + time.ElapsedMilliseconds + " milliseconds");
Result:
Using String concatenation: 154...
How do I get an animated gif to work in WPF?
...e.NewValue == Visibility.Visible)
{
((GifImage)sender).StartAnimation();
}
else
{
((GifImage)sender).StopAnimation();
}
}
public static readonly DependencyProperty FrameIndexProperty =
DependencyProperty.Register("Frame...