Sökning: "information depth"

Visar resultat 21 - 25 av 692 avhandlingar innehållade orden information depth.

  1. 21. Bootstrapping Named Entity Annotation by Means of Active Machine Learning

    Författare :Fredrik Olsson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; corpus creation; data annotation; active learning; named entity recognition; machine learning; computational linguistics; natural language processing; information refinement;

    Sammanfattning : This thesis describes the development and in-depth empirical investigation of a method, called BootMark, for bootstrapping the marking up of named entities in textual documents. The reason for working with documents, as opposed to for instance sentences or phrases, is that the BootMark method is concerned with the creation of corpora. LÄS MER

  3. 22. High Efficiency Light Field Image Compression : Hierarchical Bit Allocation and Shearlet-based View Interpolation

    Författare :Waqas Ahmad; Mårten Sjöström; Roger Olsson; Peter Schelkens; Mittuniversitetet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Over the years, the pursuit of capturing the precise visual information of a scenehas resulted in various enhancements in digital camera technology, such as highdynamic range, extended depth of field, and high resolution. However, traditionaldigital cameras only capture the spatial information of the scene and cannot pro-vide an immersive presentation of it. LÄS MER

  4. 23. Organizational patterns for knowledge capture in B2B engagements

    Författare :Moses Niwe; Janis Stirna; Paul Johannesson; Eva Söderström; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer and systems science; Data- och systemvetenskap; Computer and Systems Sciences; data- och systemvetenskap;

    Sammanfattning : The purpose of this research is to present a means of knowledge capture in form of patterns that are solutions to reoccurring problems for business-to-business (B2B) organizations. Using empirical data, we examine the processes involved in the B2B engagement and capture valuable solutions as best practices. LÄS MER

  5. 24. Using Language Technology to Mediate Medical Information on Health Portals : User Studies and Experiments

    Författare :Andrea Andrenucci; Hercules Dalianis; Sumithra Velupillai; Diego Mollá Aliod; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; language technology; health portals; cross-language information retrieval; knowledge patterns; Computer and Systems Sciences; data- och systemvetenskap;

    Sammanfattning : The World Wide Web has revolutionized our lifestyle, our economies and services within health care. Health care services are no longer provided only at specialist centers and at scheduled hours, but also through online tools that give health care consumers access to medical information, health records, medical counselling and peer support. LÄS MER

  7. 25. Evaluating PLM Implementations Using a Guidelines-based Approach

    Författare :Mattias Bokinge; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; PLM implementation; PLM solution; requirements management; Product lifecycle management; PLM; evaluation methods; guidelines;

    Sammanfattning : Product Lifecycle Management (PLM) is an information technology-based concept bringing several benefits to product development organizations. However, it has been reported that PLM implementations in industry render unsatisfactory results. LÄS MER