Sökning: "information fusion"

Visar resultat 1 - 5 av 247 avhandlingar innehållade orden information fusion.

  1. 1. Utilizing Diversity and Performance Measures for Ensemble Creation

    Författare :Tuve Löfström; Högskolan i Skövde; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; Ensemble Learning; Machine Learning; Diversity; Artificial Neural Networks; Data Mining; Information Fusion; Computer science; Datavetenskap; Teknik; Technology; ensemble learning; machine learning; diversity; artificial neural networks; information fusion; Computer Science; data mining;

    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

  2. 2. Neutron Spectroscopy : Instrumentation and Methods for Fusion Plasmas

    Författare :Henrik Sjöstrand; Göran Ericsson; Johan Frenje; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Neutron spectroscopy; plasma diagnostics; fusion power; fusion; plasma heating; MPRu; JET; triton burn-up; ITER; neutron yield; calibration; Fusion; Fusion;

    Sammanfattning : When the heavy hydrogen isotopes deuterium (D) and tritium (T) undergo nuclear fusion large amounts of energy are released. At the Joint European Torus (JET) research is performed on how to harvest this energy. Two of the most important fusion reactions, d+d→3He+n (En = 2.5 MeV) and d+t→4He+n (En = 14 MeV), produce neutrons. LÄS MER

  3. 3. Large-Scale Information Acquisition for Data and Information Fusion

    Författare :Ronnie Johansson; Henrik I. Christensen; David Nicholson; KTH; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; sensor management; perception management; data fusion; information fusion; large-scale information acquisition; multi-agent coordination protocol; axiomatic bargaining theory; particle filter tracking; pyro-electric infrared sensor; multi-robot system; Computer science; Datalogi;

    Sammanfattning : The purpose of information acquisition for data and information fusion is to provide relevant and timely information. The acquired information is integrated (or fused) to estimate the state of some environment. LÄS MER

  4. 4. Mind the Gap : Human Decision Making and Information Fusion

    Författare :Maria Nilsson; Högskolan i Skövde; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; 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

  5. 5. Capturing semi-automated decision making : the methodology of CASADEMA

    Författare :Maria Nilsson; Tom Ziemke; Joeri van Laere; Tarja Susi; Amy Loutfi; Ann Bisantz; Örebro universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; Decision making; distributed cognition; human-computer interaction; semi-automated processes; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; Information technology; Informationsteknologi; Computer and Systems Science; Datalogi; Decision Making; Distributed Cognition; Human-Computer Interaction; Information Fusion; Semi-Automated processes; Teknik; Technology;

    Sammanfattning : This thesis presents a new methodology named CASADEMA (CApturing Semi-Automated DEcision MAking) which captures the interaction between humans and the technology they use to support their decision-making within the domain of Information Fusion. We are particularly interested in characterising the interaction between human decision makers and artefacts in semi-automated fusion processes. LÄS MER