Sökning: "Data compression"

Visar resultat 21 - 25 av 318 uppsatser innehållade orden Data compression.

  1. 21. Performance Analysis of a Godot Game-Agnostic Streaming Tool

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

    Författare :Sam Axelsson; Filip Eriksson; [2023]
    Nyckelord :Streaming; Game-Agnostic; State Replication; Client Simulation; Godot Game Engine; Streaming; Spel-Agnostisk; State Replication; Client Simulation; Godot Spelmotor;

    Sammanfattning : Background. Streaming games is traditionally done with video and audio both for watching on websites like Twitch and YouTube or playing via cloud gaming services. Streaming with video and audio requires good internet speeds to be of satisfactory quality therefore compression algorithms are used. LÄS MER

  3. 22. Kalibrering av krossmodeller genom laborativa tester och weibull analys

    Kandidat-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Alexander Ragnarsson; Anton Malmborg; [2023]
    Nyckelord :Krossning; sönderdelning; weibull analys; krossmodeller;

    Sammanfattning : Today’s society relies strongly on the mining industry. In this industry, crushing is an essential step of the process of extracting materials. Crushing is a part of the comminution process, where stones are broken down into smaller fragments. One of the key products for this process is the cone crusher. LÄS MER

  4. 23. Compression Selection for Columnar Data using Machine-Learning and Feature Engineering

    Master-uppsats, Malmö universitet/Institutionen för datavetenskap och medieteknik (DVMT)

    Författare :Douglas Persson; Ludvig Juelsson Larsen; [2023]
    Nyckelord :Machine Learning; XGBoost; Classification; Feature Engineering; Compression Algorithms; Data Encodings; Database Management System DBMS ; Column- Oriented DBMS;

    Sammanfattning : There is a continuously growing demand for improved solutions that provide both efficient storage and efficient retrieval of big data for analytical purposes. This thesis researches the use of machine-learning together with feature engineering to recommend the most cost-effective compression algorithm and encoding combination for columns in a columnar database management system (DBMS). LÄS MER

  5. 24. Enhancing failure prediction from timeseries histogram data : through fine-tuned lower-dimensional representations

    Master-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Vijay Jayaraman; [2023]
    Nyckelord :time-series prediction; time-series histogram analysis; Convolution Neural Network CNN ; Autoencoder; Weibull Time-to-Event WTTE ; Recurrent Neural Network RNN ; Engine turbo charger failure prediciton;

    Sammanfattning : Histogram data are widely used for compressing high-frequency time-series signals due to their ability to capture distributional informa-tion. However, this compression comes at the cost of increased di-mensionality and loss of contextual details from the original features. LÄS MER

  7. 25. Comparison of lossy and lossless compression algorithms for time series data in the Internet of Vehicles

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Joseph Hughes; [2023]
    Nyckelord :Data compression; Lossy compression; Lossless compression; Time series; Internet of Vehicles;

    Sammanfattning : As automotive development advances, connectivity features are continually added to vehicles that, in conjunction, form an Internet of Vehicles. For numerous reasons, it is vital for vehicle manufacturers to collect telemetry from their fleets. LÄS MER