Sökning: "information retrieval"

Visar resultat 21 - 25 av 502 uppsatser innehållade orden information retrieval.

  1. 21. A COMPARISON OF SEARCHING DATA WITH, AND WITHOUT ELASTICSEARCH IN A SQL DATABASE

    Kandidat-uppsats, Mälardalens universitet/Akademin för innovation, design och teknik

    Författare :Mehdi Bel Fdhila; [2023]
    Nyckelord :;

    Sammanfattning : Digitalization and managing big data are today becoming vital across all sectors of our society. Databases are highly valuable for companies and organizations to ensure that information resources are well managed. As of today, there are diverse database management systems (DBMS) to choose from. LÄS MER

  3. 22. Problemlösning genom AI : En kvalitativ studie om hur chatbotar kan förbättra dokumentation och informationssökning

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Jens Thorsen; Youssef Al-Saleh; [2023]
    Nyckelord :knowledge management; knowledge sharing; knowledge transfer; informaton retrieval; Information system; virtual assistant; chatbot och knowledge management system;

    Sammanfattning : Kunskapshantering är ett forskningsområde som handlar om att samla in, dela, förvalta samt applicera kunskap. Chatbotars användningsområde har idag främst varit för att öka den operativa effektiviteten, personifiera organisationers kundtjänst och genomföra datadrivna beslut. LÄS MER

  4. 23. Document Expansion for Swedish Information Retrieval Systems

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

    Författare :Tobias Hagström; [2023]
    Nyckelord :Information retrieval; Natural language processing; Deep learning; informationssökningssystem; språkteknologi; djupinlärning;

    Sammanfattning : Information retrieval systems have come to change how users interact with computerized systems and locate information. A major challenge when designing these systems is how to handle the vocabulary mismatch problem, i.e. that users, when formulating queries, pick different words than those present in the relevant documents that should be retrieved. LÄS MER

  5. 24. Violin Artist Identification by Analyzing Raga-vistaram Audio

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

    Författare :Nandakishor Ramlal; [2023]
    Nyckelord :Artist identification; Music information retrieval; Deep Learning; Convolutional Neural Network; Convolutional Recurrent Neural Network; Embeddings; log-Melspectrogram; Artistidentifiering; återhämtning av musikinformation; Deep Learning; Convolutional Neural Network; Convolutional Recurrent Neural Network; Inbäddningar; log-Melspektrogram;

    Sammanfattning : With the inception of music streaming and media content delivery platforms, there has been a tremendous increase in the music available on the internet and the metadata associated with it. In this study, we address the problem of violin artist identification, which tries to classify the performing artist based on the learned features. LÄS MER

  7. 25. Risk Assessment of Digital Assets – Insurance Applications in Cryptocurrencies and NFTs

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Roberto Delgado Ferrezuelo; [2023]
    Nyckelord :Blockchain; NFTs; private key; phishing; floor price; rarity; cold wallet; hot wallet; risk premium; Technology and Engineering;

    Sammanfattning : The aim of the project is to develop a framework for an insurance policy for digital assets. The project comprised several stages, starting with the identification of risks associated with these assets. Policyholders were then categorized into two groups based on a predefined rating factor. LÄS MER