Sökning: "categorizing"

Visar resultat 6 - 10 av 69 avhandlingar innehållade ordet categorizing.

  1. 6. Action in Mind : A Neural Network Approach to Action Recognition and Segmentation

    Författare :Zahra Gharaee; Kognitiv modellering; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Action recognition; motion perception; cognitive robotics; hierarchical models; self-organizing neural networks; growing grids; attention;

    Sammanfattning : Recognizing and categorizing human actions is an important task with applications in various fields such as human-robot interaction, video analysis, surveillance, video retrieval, health care system and entertainment industry.This thesis presents a novel computational approach for human action recognition through different implementations of multi-layer architectures based on artificial neural networks. LÄS MER

  3. 7. Clinical Studies on Adrenocortical Tumours using  [11C]-metomidate Positron Emission Tomography

    Författare :Joakim Hennings; Per Hellman; Bo Wängberg; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Surgery; Kirurgi; Surgery; kirurgi;

    Sammanfattning : Adrenal tumours, discovered en passant in patients undergoing radiological examinations for non-adrenal disease, so-called adrenal incidentalomas, have increased dramatically in the recent era of more sophisticated diagnostic modalities such as high resolution multidetector computed tomography (CT) and magnetic resonance imaging (MRI). Furthermore, primary aldosteronism (PA) has been documented in several screening studies as being far more common than previously believed among hypertensive patients. LÄS MER

  4. 8. Classification of High Dimensional Signals with Small Training Sample Size with Applications towards Microwave Based Detection Systems

    Författare :Yinan Yu; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Classification techniques attempt to resolve the problem of categorizing data into two or more classes. The data distribution is therefore the most critical fact to be aware of. LÄS MER

  5. 9. Tools for Evaluating the Fate and Bioaccumulation of Organic Compounds in Aquatic Ecosystems

    Författare :Erick Nfon; Ian Cousins; Jan Hendriks; Stockholms universitet; []
    Nyckelord :Baltic Sea; Biomagnification; Exposure; Food web; Fugacity model; Stable isotopes; Organic contaminants; NATURAL SCIENCES; NATURVETENSKAP; Applied Environmental Science; tillämpad miljövetenskap;

    Sammanfattning : The bioaccumulation of organic contaminants in aquatic ecosystems has been a key focus in environmental toxicology over the last decades. Bioaccumulation is a key concept in ecological risk assessments since it controls the internal dose of potential environmental contaminants. LÄS MER

  7. 10. Roots and Routes : Life stories of exiled Hungarian women in Sweden

    Författare :Katalin Henriksson; Språk- och litteraturcentrum; []
    Nyckelord :HUMANIORA; HUMANITIES; Hungarian; Hungarian Minorities; Hungarianness; Migration; Mobility; Narratives; Narrations; Life stories; Membership Category; Category Entitlement; Identifications; Ethnic Identification; Culture; Doing Gender;

    Sammanfattning : This dissertation analyses the narrated life stories of Swedish Hungarian women, sharing the numerous values and experiences of Hungarian exiles. With the help of interview transcripts of five women from the first generation of Hungarians living in exile in southern Sweden, the study presents seldom-discussed angles of ascertained membership in the Hungarian nation, moving beyond traditional definitions of ethnic belonging, official census figures, and organizational categorizations. LÄS MER