Sökning: "error"

Visar resultat 1 - 5 av 1828 avhandlingar innehållade ordet error.

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

    Författare :Marcus Rimén; Chalmers University of Technology; []
    Nyckelord :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;

    Sammanfattning : 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. LÄS MER

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

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

    Sammanfattning : 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. LÄS MER

  3. 3. On Concurrent Error Detection and Error Propagation

    Författare :Joakim Ohlsson; Chalmers University of Technology; []
    Nyckelord :error models; control flow monitoring; simulation experiments; concurrent error detection; permanent faults; watchdog processors; fault injection; transient faults;

    Sammanfattning : 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. LÄS MER

  4. 4. Quantum error correction

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

    Sammanfattning : 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. LÄS MER

  5. 5. Localization of Finite Element Model Errors : Error Criteria and Identifiability

    Författare :Andreas Linderholt; Thomas Abrahamsson; Andreas Larsson; Chalmers University of Technology; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Error localization; finite element model; identifiability; criteria; Maskinteknik; Mechanical Engineering; Error Localization Finite Element Model Updating;

    Sammanfattning : .... LÄS MER