Sökning: "Lennart Schön"

Visar resultat 1 - 5 av 7 avhandlingar innehållade orden Lennart Schön.

1. 1. Loop detection and extended target tracking using laser data

   Författare :Karl Granström; Thomas Schön; Lennart Svensson; Linköpings universitet; []
   Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : In the past two decades, robotics and autonomous vehicles have received ever increasing research attention. For an autonomous robot to function fully autonomously alongside humans, it must be able to solve the same tasks as humans do, and it must be able to sense the surrounding environment. LÄS MER

3. 2. Growth and Business Cycles -Swedish Manufacturing Industry 1952-2001

   Författare :Camilla Josephson; Lennart Schön; Deirdre Nansen MC Closkey; Ekonomisk-historiska institutionen; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Ekonomisk och social historia; Social and economic history; Nutidshistoria från 1914 ; Contemporary history since 1914 ; Manufacturing industry; Institutional change; Knowledge accumulation; Opportunity costs; The cointegrated VAR model; Business cycles; Economic growth; TFP growth; Cyclical economics; Konjunkturteori; cykliska förlopp; Contemporary history;

   Sammanfattning : This study shows that the mechanisms behind knowledge accumulation and the sources of productivity growth differ from industry to industry depending on what is produced and what technology is used. Although it is apparent to most researchers in the field that the only way to explain long-run growth in output per capita is through technological progress and accumulation of knowledge that counteract the dampening effect of diminishing returns, we are still in the dark about how such mechanisms operate. LÄS MER

4. 3. The Incentive to Abate : The Swedish Pulp and Paper Industry and the 1969 Environment Protection Act

   Författare :Lars Karlsson; Peter Hedberg; Lars Magnusson; Lennart Schön; Uppsala universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; environmental regulation; pollution abatement; pulp and paper; structural change; corporatism; Sweden; Ekonomisk historia; Economic History;

   Sammanfattning : The Swedish Environment Protection Act (SEPA) was implemented in 1969 and constituted the first comprehensive Swedish regulation of industry-induced environmental externalities. In keeping with a longstanding corporatist tradition, Swedish policymakers aimed to establish a cooperative climate with industrial producers and instructed the regulatory authorities to strive to reach consensual agreements with affected firms. LÄS MER

5. 4. Particle filters and Markov chains for learning of dynamical systems

   Författare :Fredrik Lindsten; Thomas B. Schön; Lennart Ljung; Fredrik Gustafsson; Arnaud Doucet; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Bayesian learning; System identification; Sequential Monte Carlo; Markov chain Monte Carlo; Particle MCMC; Particle filters; Particle smoothers;

   Sammanfattning : Sequential Monte Carlo (SMC) and Markov chain Monte Carlo (MCMC) methods provide computational tools for systematic inference and learning in complex dynamical systems, such as nonlinear and non-Gaussian state-space models. This thesis builds upon several methodological advances within these classes of Monte Carlo methods. LÄS MER

7. 5. Rao-Blackwellised particle methods for inference and identification

   Författare :Fredrik Lindsten; Thomas Schön; Lennart Ljung; Fredrik Gustafsson; Tobias Rydén; Linköpings universitet; []
   Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

   Sammanfattning : We consider the two related problems of state inference in nonlinear dynamical systems and nonlinear system identification. More precisely, based on noisy observations from some (in general) nonlinear and/or non-Gaussian dynamical system, we seek to estimate the system state as well as possible unknown static parameters of the system. LÄS MER