Sökning: "error recovery"

Visar resultat 11 - 15 av 70 avhandlingar innehållade orden error recovery.

  1. 11. A robust text processing technique applied to lexical error recovery

    Författare :Peter Ingels; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis addresses automatic lexical error recovery and tokenization of corrupt text input. We propose a technique that can automatically correct misspellings, segmentation errors and real-word errors in a unified framework that uses both a model of language production and a model of the typing behavior, and which makes tokenization part of the recovery process. LÄS MER

  2. 12. On the Effects of Soft Errors in Embedded Control Systems

    Författare :Jonny Vinter; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fault tolerance; error recovery techniques; concurrent error detection; pre-injection analysis; embedded control systems; fault injection; soft errors; dependable software;

    Sammanfattning : This thesis investigates techniques for making closed loop control systems fault-tolerant and robust with respect to soft errors occurring in the computer hardware. Soft errors are caused by transient faults that alter the binary values stored in latches, flip-flops and other state elements without causing any permanent damage to the hardware. LÄS MER

  3. 13. On restart of automated manufacturing systems

    Författare :Patrik Bergagård; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Supervisory control theory; Error recovery; Manufacturing systems; Restart; Extended finite automata; Discrete event systems;

    Sammanfattning : Highly automated manufacturing systems have gained industrial popularity for their ability to combine high product volumes with high product quality. The high cost of investment in combination with many linked manufacturing systems in a factory, requires that the production runs smoothly with high utilization of the resources and that stoppages are avoided. LÄS MER

  4. 14. Modeling and analysis of restart, transport, and resource allocation in manufacturing systems using sequences of operations

    Författare :Patrik Bergagård; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Discrete event systems; Extended finite automata; Error recovery; Manufacturing systems; Restart; Supervisory control theory; Resource allocation;

    Sammanfattning : Highly automated and flexible manufacturing systems have gained industrial popularity for their ability to combine high product volumes with high product quality. However, the process planning, the process to design and plan thetasks and actions, the operations, that constitute the manufacturing process, is a complex and time consuming process. LÄS MER

  5. 15. On the application of data diversity in dependable flight control systems

    Författare :Jörgen Christmansson; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; data diversity; Markov modellling; self-checking; simulation-based fault injection; Heisenbugs; software design faults; error recovery;

    Sammanfattning : .... LÄS MER