Sökning: "informationsextrahering"

Hittade 4 uppsatser innehållade ordet informationsextrahering.

  1. 1. Web Information Extraction of Online Retailer Product Pages With Conditional Random Fields

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

    Författare :Patrik Svensson; [2022]
    Nyckelord :;

    Sammanfattning : Web information extraction is the process of applying techniques to automatically extract structured or unstructured information from documents on the web. This process is tedious and often associated with human-defined rules, such as targeting specific values. LÄS MER

  3. 2. Routine Development for Artefact Correction and Information Extraction from Diffusion Weighted Echo Planar Images of Rats

    Master-uppsats, KTH/Skolan för teknik och hälsa (STH)

    Författare :Sandra Kraft; [2016]
    Nyckelord :Image Processing; Rats; Routine; Artefact correction; Diffusion Weighted Imaging; Echo Planar Imaging; Bildprocessning; Råtta; Rutin; Artefaktkorrigering; Diffusionsviktning; Eko-planarteknik;

    Sammanfattning : Biologists and physicians study complex biologic phenomena in which they use advanced imaging methods. They acquire images containing a lot of information which must be extracted in a correct way. This requires computer skills and knowledge in image processing methods which they seldom have. LÄS MER

  4. 3. Routine Development for Artefact Correction and Information Extraction from Diffusion Weighted Echo Planar Images of Rats

    Master-uppsats, KTH/Skolan för teknik och hälsa (STH)

    Författare :Sandra Kraft; [2016]
    Nyckelord :Image Processing; Rats; Routine; Artefact correction; Diffusion Weighted Imaging; Echo Planar Imaging; Bildprocessning; Råtta; Rutin; Artefaktkorrigering; Diffusionsviktning; Eko-planarteknik;

    Sammanfattning : Biologists and physicians study complex biologic phenomena in which they use advanced imaging methods. They acquire images containing a lot of information which must be extracted in a correct way. This requires computer skills and knowledge in image processing methods which they seldom have. LÄS MER

  5. 4. Dealing with unstructured data : A study about information quality and measurement

    Master-uppsats, Uppsala universitet/Institutionen för informatik och media

    Författare :Oskar Vikholm; [2015]
    Nyckelord :Data quality; entity extraction; information extraction; information quality; information quality measurement; measurement; relationship extraction; text mining; Datakvalitet; entitetsextrahering; informationsextrahering; informationskvalitet; mätning av informationskvalitet; mätning; relationsextrahering; text mining;

    Sammanfattning : Many organizations have realized that the growing amount of unstructured text may contain information that can be used for different purposes, such as making decisions. Organizations can by using so-called text mining tools, extract information from text documents. LÄS MER