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What is an intuitive explanation of the Expectation Maximization technique? [closed]
...data point.
Calculate weights for each data point indicating whether it is more red or more blue based on the likelihood of it being produced by a parameter. Combine the weights with the data (expectation).
Compute a better estimate for the parameters using the weight-adjusted data (maximisation).
R...
Is there a way to make a PowerShell script work by double clicking a .ps1 file?
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Run git pull over all subdirectories [duplicate]
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Is there a good reason I see VARCHAR(255) used so often (as opposed to another length)?
...F-8 in MySQL, you have to use its "utf8mb4" encoding. But people are much more likely to not know that and go with "utf8", and much more likely to want UTF-8 than any other encoding, so, presto, they wind up with a maximum indexable length of 255 characters in a VARCHAR. Your astoundment notwithst...
Is there a way to recover from an accidental “svn revert”?
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That's not true, its a little bit more complicated than a simple NO. Use a recovery tool or if your lucky the files are in the recycle bin.
– RaphMclee
Jul 23 '14 at 11:43
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When should I use uuid.uuid1() vs. uuid.uuid4() in python?
...to make it unique across computers.
You can create duplicates by creating more than 214 uuid1 in less than 100ns, but this is not a problem for most use cases.
uuid4() generates, as you said, a random UUID. The chance of a collision is really, really, really small. Small enough, that you shouldn't...
Why Choose Struct Over Class?
... threads racing to access/modify a single instance of a variable. (For the more technically minded, the exception to that is when capturing a struct inside a closure because then it is actually capturing a reference to the instance unless you explicitly mark it to be copied).
Classes can also becom...
In Vim is there a way to delete without putting text in the register?
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How to auto-reload files in Node.js?
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