Search for dissertations about: "Erik Johannesson"

Found 3 swedish dissertations containing the words Erik Johannesson.

  1. 1. Control and Communication with Signal-to-Noise Ratio Constraints

    Author : Erik Johannesson; Institutionen för reglerteknik; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Real-time coding; SNR; Causal coding; AWN channel; AWGN channel; Remote source; Networked control; Control over channel; Convex optimization; Wiener filter;

    Abstract : This thesis is about two problems in the intersection of communication and control theory. Their common feature is that they involve communication over an additive white noise channel with a signal-to-noise ratio (SNR) constraint. The first problem concerns the transmission of a real-valued signal from a partially observed Markov source. READ MORE

  2. 2. Model-Driven Process Design : Aligning Value Networks, Enterprise Goals, Services and IT Systems

    Author : Erik Perjons; Paul Johannesson; Anders G. Nilsson; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; business process design; e-process design; model-driven methods; enterprise modelling; business modelling; enterprise goals; services; value networks; business-IT alignment; design science; Computer and systems science; Data- och systemvetenskap; Computer and Systems Sciences; data- och systemvetenskap;

    Abstract : The purpose of business-IT alignment is to optimise the relation between business and IT in order to maximise the business value of IT. Successful business-IT alignment can be enabled by business processes and e-processes functioning as adaptive mediators between business and IT systems. READ MORE

  3. 3. Family and Friends : Essays on Applied Microeconometrics

    Author : Arna Vardardottir; Handelshögskolan i Stockholm; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Abstract : This doctoral thesis consists of 4 self-contained chapters, bound together by their focus on household behavior and social interaction: Bargaining over Risk: The Impact of Decision Power on Household Portfolios. This paper provides an analysis of the internal financial decision-making process of households, employing a unique panel of household finances of the entire Swedish population. READ MORE