Sökning: "permutations"

Visar resultat 1 - 5 av 30 uppsatser innehållade ordet permutations.

  1. 1. On Systematically Exploring the State Space for Events with SFCs

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Younis Akel; Gianmarco Iachella; [2023-08-07]
    Nyckelord :Autonomous driving systems; scenario-based testing; space-filling curve SFC ; characteristic stripe patterns CSP ; permutations; state-space; areas of interest AOI ;

    Sammanfattning : In the process of developing autonomous driving systems (AD systems), ensuring safety remains a constant and continuous priority. Scenario-based testing is a popular approach to guarantee the safety of AD systems, which however meets challenges in terms of diversity and efficiency of generation, as well as evaluating existing test case datasets in terms of their coverage of the different variations of a particular maneuver. LÄS MER

  3. 2. Time-based Key for Coverless Audio Steganography: A Proposed Behavioral Method to Increase Capacity

    Uppsats för yrkesexamina på avancerad nivå, Blekinge Tekniska Högskola/Institutionen för datavetenskap

    Författare :John Alanko Öberg; Carl Svensson; [2023]
    Nyckelord :Coverless audio steganography; information hiding; covert communication; effective capacity; behavioral; Täcklös ljudsteganografi; informationsdöljning; hemlig kommunikation; effektiv kapacitet; beteendemässig;

    Sammanfattning : Background. Coverless steganography is a relatively unexplored area of steganography where the message is not embedded into a cover media. Instead the message is derived from one or several properties already existing in the carrier media. This renders steganalysis methods used for traditional steganography useless. LÄS MER

  4. 3. Analys av medianproblemetinom grafteori

    Kandidat-uppsats, Örebro universitet/Institutionen för naturvetenskap och teknik

    Författare :Linnéa Östlund; [2023]
    Nyckelord :;

    Sammanfattning : Medianproblemet innebär att, givet ett avståndsmått, hitta en permutationmed minsta totalavstånd till en mängd permutationer. Tidigare har fleraolika avståndsmått studerats och visat sig variera kraftigt i användbarhet. LÄS MER

  5. 4. Estimation of respiratory frequency from Heart Rate Variability

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Daniel Ågärd; [2023]
    Nyckelord :time-frequency analysis; multitaper spectrogram; Optimization; signal processing; heart rate variability; Mathematics and Statistics;

    Sammanfattning : In this master's thesis the ability to estimate the respiratory frequency from heart rate variability measurement is analyzed. The goal was to implement a solution that is easily transferable to real time. LÄS MER

  7. 5. A new approach to identify corner test cases for AD/ADAS functions in a Virtual Environment

    Master-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Rasmita Samantaray; [2023]
    Nyckelord :;

    Sammanfattning : The validation of Autonomous Drive (AD) software needs sufficient testing to ensure the safety of autonomous vehicles. Scenario-based testing in a virtual environment provides a platform to detect AD/ ADAS software bugs and fix them early in the software development life cycle. LÄS MER