Sökning: "Hilbert curve"
Hittade 4 uppsatser innehållade orden Hilbert curve.
1. Comparing the Locality Preservation of Z-order Curves and Hilbert Curves
Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknikSammanfattning : Developing and testing software in the automotive industry and in the research of autonomous vehicles requires the costly querying of multidimensional data recorded from such a vehicle’s various sensors. Through encoding such data using space filling curves, faster queries could be achieved by reducing multiple dimensions into a singular dimension, while exploiting the patterns that emerge in the one-dimensional representation to still get accurate search results. LÄS MER
2. Gravity water waves over constant vorticity flows: from laminar flows to touching waves
Master-uppsats, Lunds universitet/Matematik (naturvetenskapliga fakulteten); Lunds universitet/MatematikcentrumSammanfattning : In a recent paper, Hur and Wheeler proved the existence of periodic steady water waves over an infinitely deep, two-dimensional and constant vorticity flow and subject to gravity whose profile overhangs, among which, waves whose surface touches at a point, enclosing a bubble of air. We take this further, proving the existence of a continuous curve of water waves from a laminar flow up to a touching wave for fixed non-zero gravity. LÄS MER
3. A comparison of different R-tree construction techniques for range queries on neuromorphological data
Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)Sammanfattning : The brain is the most complex organ in the human body, and there are many reasons to study it. One way of studying the brain is through digital simulations. Such simulations typically require large amounts of data on the 3dimensional structure of individual neurons to be stored and processed efficiently. LÄS MER
4. Decentralized Indexing of Presentities over n-Dimensional Context Information
Kandidat-uppsats, Institutionen för informationsteknologi och medierSammanfattning : Modern context-aware applications no longer justify their decisions based only on their own information but on the decisions and information of other applications in a similar context. Acquiring context information of other entities in an distributed system is difficult task when using the current content centric solutions such as DHTs. LÄS MER
