Python Channel

I am new to machine learning. I am using Support Vector Machines (SVM) with 'polynomial' ke… Read more Increase Speed For Svm With Polynomial Kernel

Updated for clarity: I need advice for performance when inserting/appending to a capped collection.… Read more Efficiency When Inserting Into Mongodb (pymongo)

Using random.shuffle, I noticed that shuffling list(range(n)) takes about 25% more time than shuffl… Read more Why Is Shuffling List(range(n)) Slower Than Shuffling [0]*n?

I have this simple function that partitions a list and returns an index i in the list such that ele… Read more Python3 Vs Python2 List/generator Range Performance

I have many pandas DataFrames for stocks. They all have the form: df_asset = pd.DataFrame(data=np.r… Read more Merging All Columns Of Pandas Dataframes

I have an array with some objects, and there are several objects that are alike. E.g: fruit = [appl… Read more How To Get The Most Represented Object From An Array