Sökning: "N-dimensional Data"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden N-dimensional Data.

  1. 1. Pattern Mining in Uncertain Tensors

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Aurélien Coussat; [2019]
    Nyckelord :;

    Sammanfattning : Data mining is the art of extracting information from data and creating useful knowledge. Itemset mining, or pattern mining, is an important subfield that consists in finding relevant patterns in datasets. LÄS MER

  3. 2. A literature study of bottlenecks in 2D and 3D Big Data visualization

    Kandidat-uppsats, Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Författare :Mohamed Hassan; [2017]
    Nyckelord :Human perception; Big data; N-dimensional Data; Visualization.;

    Sammanfattning : Context. Big data visualization is a vital part of today's technological advancement. It is about visualizing different variables on a graph, map, or other means often in real-time. Objectives. LÄS MER

  4. 3. Multiclass Density Estimation Analysis in N-Dimensional Space featuring Delaunay Tessellation Field Estimation

    Kandidat-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Yuhao Li; [2016]
    Nyckelord :;

    Sammanfattning : Multiclass density estimation is a method that can both estimate the density of a field and classify a given point to its targeted class. Delaunay Tessellation Field Estimation is a tessellation based multiclass density estimation technique that has recently been resurfaced and has been applied in the field of astronomy and computer science. LÄS MER

  5. 4. MDX on Hadoop : A case study on OLAP for Big Data

    Magister-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Jakob Stengård; [2015]
    Nyckelord :;

    Sammanfattning : Online Analytical Processing (OLAP) is a method used for analyzing data within business intelligence and data mining, using n-dimensional hyper cubes. These cubes stores the aggregates of multiple dimensions of the data, and can traditionally be computed from a dimensional relational model in SQL databases, known as a star schema. LÄS MER

  7. 5. An Adaptive, Searchable and Extendable Context Model,enabling cross-domain Context Storage, Retrieval and Reasoning : Architecture, Design, Implementation and Discussion

    Master-uppsats, Institutionen för informationsteknologi och medier

    Författare :Felix Dobslaw; [2009]
    Nyckelord :Context Modeling; Ontologies; Distributed Systems; Kontext Modellering; Ontologier; Distribuerade System;

    Sammanfattning : The specification of communication standards and increased availability of sensors for mobile phones and mobile systems are responsible for a significantly increasing sensor availability in populated environments. These devices are able to measure physical parameters and make this data available via communication in sensor networks. LÄS MER