Sökning: "apache"

Visar resultat 1 - 5 av 143 uppsatser innehållade ordet apache.

  1. 1. Geo-distributed multi-layer stream aggregation

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

    Författare :Pietro Cannalire; [2018]
    Nyckelord :stream processing; geo-distributed; architecture; algorithms; windowing; data synopses; Apache Spark Structured Streaming; Apache Kafka; Misra-Gries algorithm; flödesbehandling; geo-distribuerade; arkitekturen; algoritmerna; windowing; data synopses; Apache Spark Structured Streaming; Apache Kafka; Misra-Gries-algoritmen;

    Sammanfattning : The standard processing architectures are enough to satisfy a lot of applications by employing already existing stream processing frameworks which are able to manage distributed data processing. In some specific cases, having geographically distributed data sources requires to distribute even more the processing over a large area by employing a geographically distributed architecture. LÄS MER

  2. 2. Leerec : A scalable product recommendation engine suitable for transaction data.

    Uppsats för yrkesexamina på avancerad nivå, Mittuniversitetet/Avdelningen för informationssystem och -teknologi

    Författare :Anton Flodin; [2018]
    Nyckelord :Collaborative filtering; log processing; event; Alternating Least Square;

    Sammanfattning : We are currently living in the Internet of Things (IoT) era, which involves devices that are connected to Internet and are communicating with each other. Each year, the number of devices increases rapidly, which result in rapid growth of data that is generated. LÄS MER

  3. 3. Building a high throughput microscope simulator using the Apache Kafka streaming framework

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Avdelningen för beräkningsvetenskap

    Författare :Lovisa Lugnegård; [2018]
    Nyckelord :Data streaming; Cloud computing; Apache Kafka;

    Sammanfattning : Today microscopy imaging is a widely used and powerful method for investigating biological processes. The microscopes can produce large amounts of data in a short time. It is therefore impossible to analyse all the data thoroughly because of time and cost constraints. LÄS MER

  4. 4. Investigating the scaleability of analyzing and processing RDBMSdatasets with Apache Spark

    Kandidat-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Ferhat Bahceci; [2018]
    Nyckelord :;

    Sammanfattning : At the Uppsala Monitoring Centre (UMC), individual case safety reports (ICSRs) are managed, analyzed and processed for publishing statistics of adverse drug reactions. On top of the UMC’s ICSR database there is a data processing tool used to analyze the data. LÄS MER

  5. 5. Performance Evaluation of Cassandra Scalability on Amazon EC2

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Författare :Siddhartha Srinadhuni; [2018]
    Nyckelord :Cassandra; Amazon EC2; Performance Evaluation; Scalability; Cloud Benchmarking; Data Scalability; Infrastructure as a service; Cassandra-stress;

    Sammanfattning : Context In the fields of communication systems and computer science, Infrastructure as a Service consists of building blocks for cloud computing and to provide robust network features. AWS is one such infrastructure as a service which provides several services out of which Elastic Cloud Compute (EC2) is used to deploy virtual machines across several data centers and provides fault tolerant storage for applications across the cloud. LÄS MER

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