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What is an intuitive explanation of the Expectation Maximization technique? [closed]
... that would e.g. split the data into elderly people and kids however would score as worse as it can get with respect to the male/female class. However, that would be an excellent clustering result (if the age wasn't given).
Now back to EM. Essentially it assumes that your data is composed of multip...
What are dictionary view objects?
...(for instance, one can work with a view on the keys in multiple parts of a program instead of recalculating the current list of keys each time they are needed)—note that if the dictionary keys are modified while iterating over the view, how the iterator should behave is not well defined, which can...
class
... to implement a poor man's state machine:
class StateMachineExample
def process obj
process_hook obj
end
private
def process_state_1 obj
# ...
class << self
alias process_hook process_state_2
end
end
def process_state_2 obj
# ...
class << self
...
What are the dangers when creating a thread with a stack size of 50x the default?
I'm currently working on a very performance critical program and one path I decided to explore that may help reduce resource consumption was increasing my worker threads' stack size so I can move most of the data ( float[] s) that I'll be accesing onto the stack (using stackalloc ).
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Android: AsyncTask vs Service
...ng tasks that cannot be run of the UI thread. A common example is fetching/processing data when a button is pressed.
Services are designed to be continually running in the background. In the example above of fetching data when a button is pressed, you could start a service, let it fetch the data, a...
Is it worth using Python's re.compile?
...
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edited Apr 24 '15 at 14:51
Daniel Standage
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What are the differences between double-dot “..” and triple-dot “…” in Git commit ranges?
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edited Dec 8 '15 at 15:21
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HTML5 Canvas vs. SVG vs. div
What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around.
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What is git actually doing when it says it is “resolving deltas”?
...tays consistent.
Here's a chapter from the "Git Internals" section of the Pro Git book, which is available online, that talks about this.
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follo...
Enabling ProGuard in Eclipse for Android
The new documentation on ProGuard for Android says to add a line to the default.properties file in the project home directory. However, on opening this file, I read at the top:
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