Search for dissertations about: "Error"

Showing result 1 - 5 of 1970 swedish dissertations containing the word Error.

  1. 1. Fault Injection for Studying Error Behavior and Validation of Error Detecting Mechanisms

    Author : Marcus Rimén; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; concurrent error detection; functional error model; control flow error; error detection coverage; permanent faults; data error; error detection latency; simulation-based fault injection; transient faults; physical fault injection; dependability evaluation;

    Abstract : This thesis deals with the design and validation of low-cost error detecting mechanisms that can be used to implement self-checking computers. The research objectives of the thesis are three-fold: (i) to investigate and develop a simulation-based fault injection technique that can be used on a wide range of VHDL simulation models, (ii) to investigate error propagation mechanisms in microprocessors in order to understand how to design low-cost error detecting mechanisms and (iii) to design and validate error detecting mechanisms. READ MORE

  2. 2. Error error lataa patteri : From language alternation to global multilingual repertoires in Finnish youth radio programs in Finland and Sweden

    Author : Anu Muhonen; Jarmo Lainio; Mia Halonen; Stockholms universitet; []
    Keywords : HUMANIORA; HUMANITIES; multilingualism; youth radio; discourse; identity; finska; Finnish;

    Abstract : This PhD study explores multilingualism in Finnish language youth radio broadcasting, with interactional and ethnographic data from Sweden Finnish and Finnish youth radio broadcasting. The interactional data consist of audio recordings from radio programs, while the ethnographic data consist of observations, logbook notes and interviews. READ MORE

  3. 3. On Concurrent Error Detection and Error Propagation

    Author : Joakim Ohlsson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; error models; control flow monitoring; simulation experiments; concurrent error detection; permanent faults; watchdog processors; fault injection; transient faults;

    Abstract : This thesis addresses three important steps in the selection of error detection mechanisms for microprocessors: (i) the design and evaluation of error detection mechanisms, (ii) the study of microprocessor error behavior and propagation and (iii) the design and use of error models. The first part of the thesis evaluates four error detection methods with respect to para- meters such as error detection coverage and performance loss, while the second and third parts focus on determining the error patterns most likely to occur in a computer system when different types of faults are present and how to incorporate those error patterns into error models. READ MORE

  4. 4. Quantum error correction

    Author : Jonas Almlöf; Gunnar Björk; Jan-Åke Larsson; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; quantum error correction; dissipative channel; decoherence; fidelity; mutual information;

    Abstract : This thesis intends to familiarise the reader with quantum error correction, and also show some relations to the well known concept of information - and the lesser known quantum information. Quantum information describes how information can be carried by quantum states, and how interaction with other systems give rise to a full set of quantum phenomena, many of which have no correspondence in classical information theory. READ MORE

  5. 5. Mistaken morality? : an essay on moral error theory

    Author : Emma Beckman; Gunnar Björnsson; Bart Streumer; Umeå universitet; []
    Keywords : HUMANIORA; HUMANITIES; moral error theory; Mackie; Joyce; Olson; normative institution; fictionalism; normative error theory; epistemic error theory; irreducible normativity; abolitionism; conservationism; propagandism;

    Abstract : This dissertation explores arguments and questions related to moral error theory – the idea that morality inevitably involves a fundamental and serious error such that moral judgments and statements never come out true. It is suggested that the truth of error theory remains a non-negligible possibility, and that we for this reason should take a version of moral fictionalism seriously. READ MORE