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Monthly Archives: February 2015
more on bad python
Python is very convenient because we don’t have to type each variable, but this can also lead to sloppy mistakes. A common mistake occurs when two variables point to the same memory and operations on one variable also changes the … Continue reading
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SDP and maxcut
Semidefinite programming generalizes linear programming. One standard definition of SDP is the following: such that and . Here are all matrices and the operation corresponds to entrywise multiplication. An equivalent formulation of SDP is such that . So we can … Continue reading
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