Sökning: "Sample library"

Visar resultat 1 - 5 av 82 uppsatser innehållade orden Sample library.

  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. Multiple-Emitter Super-resolution Imaging using the Alternating Descent Conditional Gradient Method

    Kandidat-uppsats, Lunds universitet/Beräkningsbiologi och biologisk fysik - Genomgår omorganisation; Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation

    Författare :Dolev Illouz; [2023]
    Nyckelord :super-resolution; alternating descent conditional gradient method; ADCG; multiple-emitter localization; nanoscale imaging; single molecule tracking; Physics and Astronomy;

    Sammanfattning : This thesis examines the state-of-the-art 2D super-resolution technique alternating descent conditional gradient (ADCG) method's ability to accurately localize fluorophores in diffraction-limited single molecule images (SMI) and analyze the impact of pre-processing and post-processing modules on ADCG's fluorophore localization. A synthetic dataset obtained from the 2013 Grand Challenge localization microscopy and a temporally linked dataset obtained from an unpublished set of Optical DNA mapping experiments performed by Jonathan Jeffet at the NanoBioPhotonix Lab at Tel-Aviv University were initially segmented to extract their noise parameters. LÄS MER

  4. 3. The Effects of Periodontal Treatment on Atherosclerosis : A Systematic Review

    Master-uppsats, Malmö universitet/Odontologiska fakulteten (OD)

    Författare :Ifrah Ahmed; [2023]
    Nyckelord :Atherosclerosis; Atherosclerotic cardiovascular disease; Cardiovascular disease; Periodontal disease; Periodontitis;

    Sammanfattning : Aim: The aim of the study was to systematically review the evidence from clinical intervention trials evaluating the effect of periodontal treatment (PT) on surrogate markers on individuals diagnosed with periodontal disease (PD) and atherosclerotic cardiovascular disease (ACVD). The systematic review was based on quantitative literature. LÄS MER

  5. 4. Counterfeit product grouping - a cluster ensemble approach

    Master-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Jency Raj; Ramu Satheesh; [2023]
    Nyckelord :Machine Learning; Deeplearning; Image analysis; Data science;

    Sammanfattning : he need for the development and use of efficient and reliable Anticounterfeit techniques in the manufacturing industry and online trading has recently increased tremendously. Flooding counterfeit products in the international market have several adverse social and economic impacts globally. LÄS MER

  7. 5. INTELLIGENCE AND THE STRUCTURES OF THE LINGUAL GYRI

    Magister-uppsats, Umeå universitet/Institutionen för psykologi

    Författare :Norrman Emil; [2023]
    Nyckelord :IQ; cortical thickness; lingual gyri; biomarkers; IQ; kortikal tjocklek; lingual gyri; biomarkörer;

    Sammanfattning : Finding neural correlates of intelligence and cognitive abilities in the developing brain during childhood may be important in many ways, such as predicting and understanding educational abilities or making clinical evaluations of patients. Even if substantial contemporary research has established relationships between brain structures and general intelligence, little is known about the lingual gyri and their links to IQ. LÄS MER