Search for dissertations about: "query language"

Showing result 1 - 5 of 42 swedish dissertations containing the words query language.

  1. 1. A visual query language served by a multi-sensor environment

    Author : Karin Camara (Silvervarg); Erland Jungert; Genaro Costagliola; Linköpings universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; query language; command and control; spatial; temporal; uncertainty; sensor data independance; visual query language; sensor data source; Computer science; Datavetenskap;

    Abstract : A problem in modern command and control situations is that much data is available from different sensors. Several sensor data sources also require that the user has knowledge about the specific sensor types to be able to interpret the data. READ MORE

  2. 2. A Database Query Language for Uncertain Spatial Data

    Author : Karim Oukbir; KTH; []
    Keywords : query language; spatal data; uncertainty; rough sets; rough classifications; uncertain topological relations;

    Abstract : .... READ MORE

  3. 3. Descriptive Types for XML Query Language Xcerpt

    Author : Artur Wilk; Jan Maluszynski; Jørgen Fischer Nilsson; Linköpings universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; ype system; XML querying; Xcerpt; type inference; type definitions; Computer science; Datavetenskap;

    Abstract : The thesis presents a type system for a substantial fragment of XML query language Xcerpt. The system is descriptive; the types associated with Xcerpt constructs are sets of data terms and approximate the semantics of the constructs.A formalism of Type Definitions, related to XML schema languages, is adopted to specify such sets. READ MORE

  4. 4. Representation learning for natural language

    Author : Olof Mogren; Chalmers University of Technology; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; artificial neural networks; artificial intelligence; natural language processing; deep learning; machine learning; summarization; representation learning;

    Abstract : Artificial neural networks have obtained astonishing results in a diverse number of tasks. One of the reasons for the success is their ability to learn the whole task at once (endto-end learning), including the representations for data. READ MORE

  5. 5. Resource Lenient Approaches to Cross Language Information Retrieval : Using Amharic

    Author : Atelach Alemu Argaw; Lars Asker; Jussi Karlgren; Douglas Oard; Stockholms universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Cross language information retrieval; Amharic; stemming; MRD based query translation; transliteration; named entity detection; translation term selection; sense discrimination; POS tagging; Computer and systems science; Data- och systemvetenskap; Computer and Systems Sciences; data- och systemvetenskap;

    Abstract : Information Retrieval (IR) deals with finding and presenting information from a collection of documents/data that are relevant to an information need (a query) expressed by a user. Cross Language Information Retrieval (CLIR) is a subfield of IR where queries are posed in a different language than that of the document collection. READ MORE