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The study of collection, organization, analysis, and interpretation of data.

3 votes
Accepted

What computational methods would allow me to rank 2D surfaces (with examples)

The quantity you are measuring currently is something akin to "prominence" which is a better formed topographical quantity than numerical one. The wiki page in that link describes all sorts of strang …
meawoppl's user avatar
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4 votes
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How to estimate the impact of small scale on large scale in fluid dynamics?

There are many reasons that a coarser simulation would give different results that a finer grained simulation. A few examples: are boundary layers being resolved differently? am I resolving new fe …
meawoppl's user avatar
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1 vote

Is there a fast way to compute histograms for high-dimensional large datasets?

I don't have a rigorous proof for this, but we have solved this problem with a random sampling based approach. Or data is something like $4\,096 \times 12\,000 \times 1\,000 \times 6 \times 3 \times …
meawoppl's user avatar
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