Sökning: "wilcoxon signed"

Visar resultat 1 - 5 av 111 uppsatser innehållade orden wilcoxon signed.

  1. 1. Comparison of VADER and Pre-Trained RoBERTa: A Sentiment Analysis Application

    Kandidat-uppsats, Lunds universitet/Statistiska institutionen

    Författare :Linda Erwe; Xin Wang; [2024]
    Nyckelord :sentiment analysis; natural language processing; BERT; VADER; sustainability report; Mathematics and Statistics;

    Sammanfattning : Purpose: The purpose of this study is to examine how the overall sentiment results from VADER and a pre-trained RoBERTa model differ. The study investigates potential differences in terms of the median and shape of the two distributions. Data: The sustainability reports of 50 independent random companies are selected as the sample. LÄS MER

  3. 2. Impact of COVID-19 pandemic on the diet, lifestyle, and well-being of young Swedes participating in the I.Family study.

    Master-uppsats, Göteborgs universitet/Institutionen för medicin

    Författare :Lisianne Passos Luz; [2023-01-09]
    Nyckelord :COVID-19; lifestyle; diet; physical activity; well-being; young people;

    Sammanfattning : Introduction: Globally, the COVID-19 pandemic has caused social disruptions that have led to changes in our lives. Young people may be especially susceptible to disruptions during their formative years. LÄS MER

  4. 3. Natt-till-natt-variation av andningshändelser vid nattlig andningsregistrering

    Kandidat-uppsats, Örebro universitet/Institutionen för hälsovetenskaper

    Författare :Tala Bitar; [2023]
    Nyckelord :Sleep apnea; apnea-hypopnea index; night-to-night variation; polygraphy; Sömnapné; apné-hypopné index; natt-till-natt variation; polygrafi;

    Sammanfattning : Sömnapné karaktäriseras av korta andningsuppehåll som inträffar under sömnen och resulterar i en störd nattsömn. Svårighetsgraden av sömnapné kan anges med hjälp av ett index som kallas för apné-hypopné index (AHI), där summan av alla andningsuppehåll divideras med den totala sömntiden. LÄS MER

  5. 4. Oral contraceptive phases and performance : Strength, anaerobic capacity, and lactate responce

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

    Författare :Isa Rönneblad; Elsa Ohrås; [2023]
    Nyckelord :Performance; oral contraceptive; contraception; Wingate; IMTP; anaerobic capacity; strength; percieved energy level; lactate; prestation; p-piller; preventionsmedel; anaerob förmåga; styrka; upplevd energinivå; laktat;

    Sammanfattning : Background: Oral contraceptives are common among female athletes. Still, its effects on athletic performance are poorly investigated. Research in the area has increased in recent years. However, the study qualities and designs are often insufficient and with small sample sizes. LÄS MER

  7. 5. Multiclass Brain Tumour Tissue Classification on Histopathology Images Using Vision Transformers

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Christoforos Spyretos; [2023]
    Nyckelord :medical imaging; deep learning; classification; CNN; Vision Transformer; glioblastoma; GBM; IvyGAP; brain tumour; histopathology; digital pathology; histology;

    Sammanfattning : Histopathology refers to inspecting and analysing tissue samples under a microscope to identify and examine signs of diseases. The manual investigation procedure of histology slides by pathologists is time-consuming and susceptible to misconceptions. LÄS MER