sascha

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sascha has asked 14 questions and find answers to 126 problems.

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sascha questions

Looking for a pure c-version of math.h functions (no co-processor support) [closed]
IEEE-754 floating-point precision: How much error is allowed?
Arrow + Java: Populate VectorSchemaRoot (from stream / file) | Memory-Ownership | Usage patterns
python pandas beginner: multi-dimensional data-analysis workflow (groupby+agg+plot)
How to implement the binOp functor for STL partial_sum with vector<pair<double, uint> >?
libstdc++ parallel mode: Who's using it? Is it safe? Any similar projects? [closed]
Most efficient way of erasing/deleting multiple std::vector elements while retaining original order?

sascha answers

Curve fit in Python minimizing the uniform norm or L1 norm (not least squares)
Finding an optimal selection in a 2D matrix with given constrains
How to control number of processes in GaussianMixture
scikit learn: elastic net approaching ridge
Optimization Algorithm vs Regression Models
Sort a string array by element lengths using NumPy
Why random.shuffle(list(range(n))) works, but random.shuffle(range(n)) does not?
What am I missing in python-multiprocessing/multithreading?
Find nearest neighbors of a numpy array in list of numpy arrays using euclidian distance
Can I use SQP(Sequential quadratic programming) in scipy for neural network regression optimization?