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Visar resultat 6 - 10 av 21 uppsatser som matchar ovanstående sökkriterier.

  1. 6. High-definition map creation and update for autonomous driving

    Master-uppsats, KTH/Geoinformatik

    Författare :Wanru Xia; [2021]
    Nyckelord :HD map; mobile LiDAR; point cloud; road edge; road surface; road marking;

    Sammanfattning : Autonomous driving technology is now evolving at an unprecedented speed. HD maps, which are embedded with highly precise and detailed road spatial and object information, play an important role in supporting autonomous vehicles. LÄS MER

  3. 7. Hudi on Hops : Incremental Processing and Fast Data Ingestion for Hops

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Netsanet Gebretsadkan Kidane; [2019]
    Nyckelord :Hudi; Hadoop; Hops; Upsert; SQL; Spark; Kafka; Hudi; Hadoop; Hops; Upsert; SQL; Spark; Kafka;

    Sammanfattning : In the era of big data, data is flooding from numerous data sources and many companies have been utilizing different types of tools to load and process data from various sources in a data lake. The major challenges where different companies are facing these days are how to update data into an existing dataset without having to read the entire dataset and overwriting it to accommodate the changes which have a negative impact on the performance. LÄS MER

  4. 8. Safe Configurable Maps for Off-Road Sites : Proposed methods for safe and efficient map updates for autonomous trucks

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Joakim Christoffersson; [2019]
    Nyckelord :Maps; updates; autonomous;

    Sammanfattning : Autonomous vehicle technology is advancing at a very high pace and self-driving trucks on control-tower operated work sites is already a reality. These autonomous trucks need a highly accurate map of the surroundings for operation and navigation, and it is of great importance to be able to update that map with the ever-changing off-road work site. LÄS MER

  5. 9. Aerosol Input and Snow Accumulation Rates on the Northern Greenland Ice Sheet : Reconstructed by means of Continuous Flow Analysis (CFA) of 6 shallow firn cores

    Master-uppsats, Uppsala universitet/Institutionen för geovetenskaper

    Författare :Patrick Stephan Zens; [2018]
    Nyckelord :continuous flow analysis; Greenland; shallow firn core; aerosol; snow accumulation; glaciochemistry; kontinuerlig flödesanalys; Grönland; grunda firnkärnor; aerosol; snöackumulering; glaciokemi;

    Sammanfattning : Ice, firn and snow cores from the Greenland ice sheet offer a unique opportunity to reconstruct past climate conditions. These can be analyzed with continuous flow analysis (CFA) in order to acquire proxy information about ancient atmospheric aerosol concentrations, snow accumulation rates or temperature variations, atmospheric composition, solar activity as well as volcanism and biological activity. LÄS MER

  7. 10. Besöksapplikation med administratörskontroll

    Kandidat-uppsats, Lunds universitet/Högskoleingenjörsutbildning i datateknik

    Författare :Nino Selimovic; Lars Tallinger; [2018]
    Nyckelord :administration interface; android studio; visitors mobile application; java; cloud server; Technology and Engineering;

    Sammanfattning : Located in Båstad, at the Bjäre peninsula, is the camping business Båstad Camping. With many guests from all over of Sweden, the owners of the business want to convey information about tourist attractions, sporting activites, events and restaurants at the Bjäre peninsula in a modern way. LÄS MER