hilbert-curve Questions

7

Solved

I have a huge set of N-dimensional points (tens of millions; N is close to 100). I need to map these points to a single dimension while preserving spatial locality. I want to use Hilbert space-fil...
Volumetric asked 31/1, 2009 at 16:59

4

Given a data set of a few millions of price ranges, we need to find the smallest range that contains a given price. The following rules apply: Ranges can be fully nested (ie, 1-10 and 5-10 is val...
Reconstitute asked 13/8, 2018 at 7:46

2

I have a set of Hilbert values (length from the start of the Hilbert curve to the given point). What is the best way to convert these values to 3D points? Original Hilbert curve was not in 3D, so...
Sholeen asked 31/1, 2009 at 17:28

1

Solved

This method of image scanning based on Hilbert Curve. Curve looks like (from 1 to 6 order): It can be used for image scan. So, for example, my code for 3-order curve is: Hilbert=[C(1,1) C(1,2) C...

0

I was trying to run a Hilbert curve code written in C, which I found here http://www.tddft.org/svn/octopus/trunk/src/grid/hilbert.c The code runs, but the results I get form the output are not cor...
Kinder asked 7/3, 2016 at 15:20

3

I'm trying to sort d-dimensional data vectors by their Hilbert order, for bulk-loading a spatial index. However, I do not want to compute the Hilbert value for each point explicitly, which in part...
Gybe asked 10/12, 2011 at 20:18

8

I have a huge (but finite) set of natural language strings. I need a way to convert each string to a numeric value. For any given string the value must be the same every time. The more "different...
Acrospire asked 30/1, 2009 at 22:46

3

Solved

In the XKCD comic 195 a design for a map of the Internet address space is suggested using a Hilbert curve so that items from a similar IP adresses will be clustered together. Given an IP address, ...
Congregational asked 29/12, 2009 at 20:45
1

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