Top "Np" questions

NP ("nondeterministic polynomial") is a complexity class of decision problems that can be solved by a nondeterministic Turing machine in polynomial time.

Pandas series case-insensitive matching and partial matching between values

I have the following operation to add a status showing where any string in a column of one dataframe column …

python pandas numpy np
matrices are not aligned error message

I have the following dataframe of returns ret Out[3]: Symbol FX OGDC PIB WTI Date 2010-03-02 0.000443 0.006928 0.000000 0.012375 2010-03-03 -0.000690 …

python pandas matrix np
Is "house coloring with three colors" NP?

Consider the problem described here (reproduced below.) Can some better known NP-complete problem be reduced to it? The problem: There …

algorithm language-agnostic complexity-theory dynamic-programming np
can some sorting be P, NP, and NP-Complete?

I am quite confused, and this is my thought after some reading: P is in NP and NP is in …

algorithm sorting np-complete np p-np
How is TSP NP-Hard?

I read the following in one of the answer on SO : The Traveling Salesman Problem, as normally posed, is to …

algorithm traveling-salesman np np-hard