Search for dissertations about: "controlled processing"

Showing result 1 - 5 of 245 swedish dissertations containing the words controlled processing.

  1. 1. Group-Sparse Regression : With Applications in Spectral Analysis and Audio Signal Processing

    Author : Ted Kronvall; Statistical Signal Processing Group; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; TEKNIK OCH TEKNOLOGIER; NATURAL SCIENCES; ENGINEERING AND TECHNOLOGY; sparse regression; group-sparsity; statistical modeling; regularization; hyperparameter-selection; spectral analysis; audio signal processing; classification; localization; multi-pitch estimation; chroma; convex optimization; ADMM; cyclic coordinate descent; proximal gradient;

    Abstract : This doctorate thesis focuses on sparse regression, a statistical modeling tool for selecting valuable predictors in underdetermined linear models. By imposing different constraints on the structure of the variable vector in the regression problem, one obtains estimates which have sparse supports, i.e. READ MORE

  2. 2. Advances in sensor-controlled robotics : distributed multi-sensor data processing and the Linköping hand

    Author : Hans Odeberg; Linköpings universitet; []
    Keywords : Robotics; Sensor Fusion; Signal Processing;

    Abstract : Industrial robots are moronic machines capable only of mere point-to-point movements. If parts are slightly misplaced, or out of tolerance, smashup will result. To adapt the robot to its environment, sensors may be used. This will in turn cause new problems: which sensors should be used, how combine data from several disparate sources, etc. READ MORE

  3. 3. Coincidences and Paranormal Belief

    Author : Gergö Hadlaczky; Joakim Westerlund; Henry Montgomery; Peter Brugger; Stockholms universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Coincidences; surprise; paranormal belief; parapsychology; telepathy; associative processing; probabilistic reasoning; Ganzfeld; associative learning; automatic processing; controlled processing; psykologi; Psychology;

    Abstract : In this thesis it is argued that coincidences play an important role in the formation of belief, including belief in the paranormal. Three papers are presented. READ MORE

  4. 4. Low-Cost Navigation Systems : A Study of Four Problems

    Author : Isaac Skog; Peter Händel; Fredrik Gustafsson; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Navigation; Inertial Navigation; Pedestrian Navigation; Inertial Measurement Unit; Time Synchronization; Signal processing; Signalbehandling;

    Abstract : Today the area of high-cost and high-performance navigation for vehicles is a well-developed field. The challenge now is to develop high-performance navigation systems using low-cost sensortechnology. READ MORE

  5. 5. Parameter estimation and model based control design of drive train systems

    Author : Mats Tallfors; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signalbehandling; control; drive train; estimation; identification; mechanical; Signalbehandling; Signal processing; Signalbehandling;

    Abstract : The main control task in many speed-controlled drives is to eliminate or reduce the load speed error caused by the load torque disturbance and reduce oscillations as quickly as possible. This thesis addresses different aspects of identification and control of such resonant elastic systems. READ MORE