Sökning: "information kommunikation"

Visar resultat 1 - 5 av 402 avhandlingar innehållade orden information kommunikation.

  1. 1. Predictive Techniques and Methods for Decision Support in Situations with Poor Data Quality

    Författare :Rikard König; Högskolan i Skövde; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Rule Extraction; Genetic Programming; Uncertainty estimation; Machine Learning; Artificial Neural Networks; Data Mining; Information Fusion; Information technology; Informationsteknik; Teknik; Technology;

    Sammanfattning : Today, decision support systems based on predictive modeling are becoming more common, since organizations often collect more data than decision makers can handle manually. Predictive models are used to find potentially valuable patterns in the data, or to predict the outcome of some event. LÄS MER

  3. 2. Utilizing Diversity and Performance Measures for Ensemble Creation

    Författare :Tuve Löfström; Högskolan i Skövde; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Ensemble Learning; Machine Learning; Diversity; Artificial Neural Networks; Data Mining; Information Fusion; Computer science; Datavetenskap; Teknik; Technology;

    Sammanfattning : An ensemble is a composite model, aggregating multiple base models into one predictive model. An ensemble prediction, consequently, is a function of all included base models. Both theory and a wealth of empirical studies have established that ensembles are generally more accurate than single predictive models. LÄS MER

  4. 3. Information Technology Alignment : The Role of Organisational Structure

    Författare :Gideon Mekonnen Jonathan; Lazar Rusu; Erik Perjons; Björn Johansson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer and Systems Sciences; data- och systemvetenskap; informationssystem; Information Systems;

    Sammanfattning : Information technology (IT) alignment studies which focus on conceptual debates have left little room for studies investigating practical issues such as organisational structure. On the other hand, the attention paid to private and commercial organisations has resulted in findings that might not apply to public organisations. LÄS MER

  5. 4. "Framtiden tillhör informatörerna” : samhällsinformationens formering i Sverige 1965–1975

    Författare :Fredrik Norén; Pelle Snickars; Johan Jarlbrink; Marie Cronqvist; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; public information; governmental information; public campaign; Sweden; digital humanities; digital text analysis; 1960s; 1970s; network; PR-history; cultural histories of media; conceptual history; medie- och kommunikationsvetenskap; media and communication studies;

    Sammanfattning : This dissertation is about the formation of governmental information in Sweden during the period 1965 to 1975. During this period information related issues were high up on the political agenda, in Sweden and internationally. LÄS MER

  7. 5. Mind the Gap : Human Decision Making and Information Fusion

    Författare :Maria Nilsson; Högskolan i Skövde; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Information Fusion; Decision Making; Distributed Cognition; Decision Support; Information technology; Informationsteknik; Teknik; Technology;

    Sammanfattning : Information fusion, i.e., the automatic integration of information from multiple sources, is an advancing research area which can assist decision makers in enhancing their decisions. Most information fusion research so far has had a technical focus and has paid relatively little attention to human decision making processes. LÄS MER