Sökning: "Fscore"

Hittade 5 uppsatser innehållade ordet Fscore.

  1. 1. Investigating the Accuracy of Metric-Based versus Machine Learning Approaches in Detecting Design Patterns

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

    Författare :Nils Dunlop; [2023-08-03]
    Nyckelord :Design Pattern Detection; Metrics; Thresholds; Machine Learning;

    Sammanfattning : Design pattern detection approaches have evolved, with machine-learning methods gaining prominence. However, implementing machine-learning models can be challenging due to extensive training requirements and the need for large labeled design pattern datasets. LÄS MER

  3. 2. Value Investing on the 21st Century Swedish Stock Market

    Kandidat-uppsats, Uppsala universitet/Företagsekonomiska institutionen

    Författare :Ibou Traore; Jonathan Findin; [2022]
    Nyckelord :Value investing; Fundamental analysis; Efficient markets; Investment strategy; Information; V P; Fscore; Värdeinvestering; Fundamental analys; Effektiva marknader; Investeringsstrategi; Information; V P; Fscore;

    Sammanfattning : Does value investing work on the 21-st century Swedish stock market? We examine the performances of the FScore strategy (Piotroski 2000), the V/P strategy (Frankel and Lee 1998), and a combination of these (Li and Mohanram 2019) on the Swedish stock market between 2000-2020. We find that they produce significant and substantial average raw returns during the period, much above the total return of a comparable market index. LÄS MER

  4. 3. A Method for Automatic Question Answering in Swedish based on BERT

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

    Författare :Tove Tengvall; [2020]
    Nyckelord :;

    Sammanfattning : This report presents a method for doing automatic reading comprehension in Swedish. The method is based on BERT, a pre-trained Swedish neuralnetwork language model, which was fine-tuned on a Swedish question-answer corpus. LÄS MER

  5. 4. Using the F-measure to test formality in sports reporting : A comparison of the language used in soccer and horse polo articles in two British newspapers

    Uppsats för yrkesexamina på avancerad nivå, Karlstads universitet/Institutionen för språk, litteratur och interkultur (from 2013)

    Författare :Daniel Eriksson; [2017]
    Nyckelord :register; f-measure; formality; soccer; horse polo; register; f-measure; formalitet; fotboll; hästpolo;

    Sammanfattning : This paper investigates the formality level of the language used in twenty articles from two sports that seem to cater to different social classes (soccer and horse polo). The articles that serve as the data were published in two different types of British newspapers, one broadsheet (The Daily Telegraph) and one tabloid (The Daily Express) from September 2010 through November 2017. LÄS MER

  7. 5. Automatisk Identifiering av Inandningspauser i Spontant Tal - ett HMM/ANN-hybridsystem i Matlab

    Magister-uppsats, Lunds universitet/Allmän språkvetenskap

    Författare :Lena Bystedt Pobelianskaia; [2007]
    Nyckelord :inandningspauser; andning; nyckelordsidentifiering; HMM ANN-hybridsystem ; Matlab; taligenkänning; prosodi; talproduktion; akustik; fonetik; Linguistics; Allmän språkvetenskap Lingvistik; Phonetics; phonology; Fonetik; fonologi; Technological sciences; Teknik; Languages and Literatures; Technology and Engineering;

    Sammanfattning : This thesis presents a system which has been implemented to satisfy a need in the research on how speech planning interacts with syntactic and prosodic structure in spontaneous speech. The long-term purpose of the research is to provide models for automatic parsing of spontaneous speech and for psycholinguistical modelling of speech production. LÄS MER