Search for dissertations about: "constraints"

Showing result 1 - 5 of 1459 swedish dissertations containing the word constraints.

  1. 1. Symmetry Breaking Ordering Constraints

    University dissertation from Uppsala : Data- och systemvetenskap

    Author : Zeynep Kiziltan; Uppsala universitet.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap; Constraint satisfaction; constraint programming; modelling; symmetry breaking; global constraints; Datavetenskap; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap;

    Abstract : Many problems in business, industry, and academia can be modelled as constraint programs consisting of matrices of decision variables. Such “matrix models” often have symmetry. In particular, they often have row and column symmetry as the rows and columns can freely be permuted without affecting the satisfiability of assignments. READ MORE

  2. 2. Age differences in first language attrition : A maturational constraints perspective

    University dissertation from Stockholm : Centrum för tvåspråkighetsforskning

    Author : Emanuel Bylund; Stockholms universitet.; [2008]
    Keywords : HUMANIORA; HUMANITIES; HUMANITIES and RELIGION Languages and linguistics Linguistic subjects Bilingualism; HUMANIORA och RELIGIONSVETENSKAP Språkvetenskap Lingvistikämnen Tvåspråkighet; tvåspråkighetsforskning; Bilingualism; first language attrition; age differences; maturational constraints; critical period; language acquisition; bilingualism; international adoptees; conceptual proficiency; language aptitude;

    Abstract : This thesis investigates age-related differences in first language (L1) attrition in a second language (L2) setting. The thesis is based on four individual studies. READ MORE

  3. 3. Resilience in transport services -focus on constraints

    University dissertation from Göteborg : University of Gothenburg

    Author : Bernt Saxin; Göteborgs universitet.; Gothenburg University.; Göteborgs universitet.; Gothenburg University.; [2013]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Resilience; constraints; bottlenecks; capacity use; reserve capacity; quality; coherence; problem solving; capability; customer satisfaction; productivity; information; communication; decision-making; policy; systems thinking; complexity; service industries; services operations; capacity management; sustainability; resource-based competition;

    Abstract : .... READ MORE

  4. 4. Authentication under Constraints

    University dissertation from Göteborg : University of Gothenburg

    Author : Elena Pagnin; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Security.; Distance-Bounding; Privacy; Biometrics; Anonymity; Authentication; Digital Signatures;

    Abstract : Authentication has become a critical step to gain access to services such as on-line banking, e-commerce, transport systems and cars (contact-less keys). In several cases, however, the authentication process has to be performed under challenging conditions. READ MORE

  5. 5. Aircraft Trajectory Optimization with Tactical Constraints

    University dissertation from Stockholm : Farkost och flyg

    Author : Martin Norsell; KTH.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; trajectory optimization; radar cross section; stealth; radar range constraints; network centric warfare; tactical constraints; multidisciplinary optimization;

    Abstract : Aircrafttrajectory optimization is traditionally used forminimizing fuel consumption or time when going from one flightstate to another. This thesis presents a possible approach toincorporate tactical constraints in aircraft trajectoryoptimization.The stealth technology of today focuses on making thetactics already in use more effective. READ MORE