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Need expert for optimization methodology (maximize the amount of data points (x,y) in an interval)

See [login to view URL] for an example of the data that you will be working with (there are thousands more like these).

The file code.R shows how a single line is being estimated (code is written in R but the solution can be in Python or C).

The target function (hits) maximizes the number of data points (x,y) that are contained within an interval.

As the target function is non-convex, the parameter-search is based on grid-search and thus rather slow.

The job is to replace the grid-search approach with something that decreases the time it takes to calculate the parameters significantely.

As a reference, running code.R, the calculation of the first line (rad = 3.92, intz_rot = -0.03, hits = 892) takes about 8 seconds. The goal is to change the methodology such that the running time is below 1 second on a single CPU.

Use the word OPTIMIZATION within your proposal to be considered for bidding.

Skills: Statistics, Mathematics, Operations Research, Linear Programming, C Programming

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About the Employer:
( 7 reviews ) Winterthur, Switzerland

Project ID: #31518550

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28 freelancers are bidding on average $2882 for this job

AwaisChaudhry

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irfanui

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lailton

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5.2
TheLKteam

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Valuesolutions

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techplusintl

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scientvivo

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WebcoderSaurabh

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kazemmojtama

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normanburtonfree

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Mrsezbar

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hnutweblera

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omer19

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heenafullstacken

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