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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 …
4
votes
Accepted
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 …
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 …