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What is an intuitive explanation of the Expectation Maximization technique? [closed]

... around 7 (and we could find the exact means if we wanted). This is, generally speaking, known as maximum likelihood estimation. Given some data, we compute the value of a parameter (or parameters) that best explains that data. Now imagine that we cannot see which value was sampled from which grou...
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How can Xcode 6 adaptive UIs be backwards-compatible with iOS 7 and iOS 6?

...se changed constraints are visible in the iPad Simulator running iOS 7.0. All size class optimizations are made available to iOS 7, except size classes that have a Compact Height. This has been confirmed by Apple and is now stated directly in the documentation: For apps supporting versions of iOS ...
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How to view or edit localStorage

...n tab. In the Storage section expand Local Storage. After that, you'll see all your browser's local storage there. share | improve this answer | follow | ...
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TypeError: p.easing[this.easing] is not a function

...jqueryui/1.8.5/jquery-ui.min.js'></script> Is it this one ? Or shall i include another file? – Malloc Sep 25 '12 at 23:02 1 ...
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How to check for file lock? [duplicate]

...ld become locked the very next second (read: short timespan). Why specifically do you need to know if the file is locked anyway? Knowing that might give us some other way of giving you good advice. If your code would look like this: if not locked then open and update file Then between the t...
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Lost my schema.rb! Can it be regenerated?

... If you run a rake -T it will list all possible rake tasks for your Rails project. One of them is db:schema:dump which will recreate the schema.rb for the Rails app from the database. bundle exec rake db:schema:dump ...
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Error when testing on iOS simulator: Couldn't register with the bootstrap server

... As comment below says, you can usually see the hung process in Activity Monitor and kill it there. – mxcl Sep 5 '10 at 18:29 13 ...
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Best way to remove from NSMutableArray while iterating?

.... That may be true (although what about the memory and processing cost of allocating a new array, and discarding the old one?) but even if it's faster it may not be as big a deal as it would be for a naive implementation, because NSArrays do not behave like "normal" arrays. They talk the talk but ...
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MetadataException: Unable to load the specified metadata resource

All of a sudden I keep getting a MetadataException on instantiating my generated ObjectContext class. The connection string in App.Config looks correct - hasn't changed since last it worked - and I've tried regenerating a new model (edmx-file) from the underlying database with no change. ...
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Can I use an OR in regex without capturing what's enclosed?

... Depending on the regular expression implementation you can use so called non-capturing groups with the syntax (?:…): ((?:a|b)c) Here (?:a|b) is a group but you cannot reference its match. So you can only reference the match of ((?:a|b)c) that is either ac or bc. ...