Search for dissertations about: "reduced complexity"

Showing result 1 - 5 of 393 swedish dissertations containing the words reduced complexity.

2. 1. Reduced Complexity Techniques for Iterative Decoding

   Author : Dhammika Bokolamulla; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; turbo codes; trellis complexity; soft information; trellis pruning; stopping criteria; intersymbol interference; symbol-by-symbol {MAP} detection; reduced-complexity decoding; serially concatenated codes; Iterative detection;

   Abstract : .... READ MORE

4. 2. Learning Destinations : The complexity of tourism development

   Author : Laila Gibson; Sven-Erik Karlsson; Lars Aronsson; Karlstads universitet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; learning; destinations; collaboration; competition; tourism development; learning destinations; Leith; Industrial Development Centres; IDC; local development; regional development; socio-spatial; culture; entrepreneurship; tourism; development; complexity; networks; globalization; networking; places; projects; social capital; entrepreneurs; social relations; cultural capital; attitudes; cooperation; lärande; destinationer; turismutveckling; turism; komplexitet; globalisering; platser; projekt; entreprenörer; sociala relationer; kultur; utveckling; nätverk; nätverkande; socialt kapital; kulturellt kapital; attityder; samarbete; samverkan; konkurrens; lärande destinationer; Kiruna; Jukkasjärvi; Skellefteå; Guldriket; Tornedalen; Sundsvall; Åre; Industriella utvecklingscentra; IUC; lokal utveckling; regional utveckling; socio-spatial; entreprenörskap; Sociology; Sociologi; Sociologi; Sociology;

   Abstract : Our world is becoming increasingly complex, and is rapidly changingwith distances being reduced. Societies today are also in atransition from traditional production industries to increasingreliance on communication, consumption, services and experience. Asone of these emerging ‘new industries’, tourism is part of thismovement. READ MORE

5. 3. Process intensification in mechanical pulping : Reduced process complexity and improved energy efficiency

   Author : Christer Sandberg; Per Engstrand; Jan-Erik Berg; Göran Bengtsson; Mittuniversitetet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Abstract : This work shows that, for newsprint quality grades, the production processes for mechanical pulp can be simplified, and the specific electrical energy demand can be reduced with around 600 kWh/ton (30%). The purpose of the work is to demonstrate how the production cost for mechanical pulps can be decreased through increased energy efficiency and reduced number of unit operations. READ MORE

6. 4. On the Design of Functionally Integrated Aero-engine Structures: Modeling and Evaluation Methods for Architecture and Complexity

   Author : Visakha Raja; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Product Architecture; Aero-engine Structures; Configurable Components; Load Paths; Design Product Complexity; Functionally Integrated Product Architecture; Product Development; Structural Complexity; Function–Means Modeling;

   Abstract : The drive for airplanes with radically reduced fuel consumption and emissions motivates engine manufacturers to explore innovative engine designs. The novelty of such engines results in changed operating conditions, such as newly introduced constraints, increased loads or rearranged interfaces. READ MORE

7. 5. Matrix Algebra for Quantum Chemistry

   Author : Emanuel H. Rubensson; Pawel Salek; Stefan Goedecker; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; linear scaling; reduced complexity; electronic structure; density functional theory; Hartree-Fock; density matrix purification; congruence transformation; inverse factorization; eigenvalues; eigenvectors; numerical linear algebra; occupied subspace; canonical angles; invariant subspace; Theoretical chemistry; Teoretisk kemi;

   Abstract : This thesis concerns methods of reduced complexity for electronic structure calculations.  When quantum chemistry methods are applied to large systems, it is important to optimally use computer resources and only store data and perform operations that contribute to the overall accuracy. READ MORE