Sökning: "Christoffer Rydberg"

Hittade 1 uppsats innehållade orden Christoffer Rydberg.

  1. 1. Time Efficiency of Information Retrieval with Geographic Filtering

    Master-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Christoffer Rydberg; [2015]
    Nyckelord :;

    Sammanfattning : This study addresses the question of time efficiency of two major models within Information Retrieval (IR): the Extended Boolean Model (EBM) and the Vector Space Model (VSM). Both models use the same weighting scheme, based on term-frequency-inverse document frequency (tf-idf). LÄS MER