Essays about: "computed"

Showing result 1 - 5 of 828 essays containing the word computed.

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

    University essay from Lunds universitet/Statistiska institutionen

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

    Abstract : 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. READ MORE

  3. 2. Exploring Attachment Dynamics: Implications for Overgeneralized Memory and Rumination

    University essay from Lunds universitet/Institutionen för psykologi

    Author : Ocean Bouey; [2024]
    Keywords : Overgeneralized memory; attachment anxiety; attachment avoidance; rumination; narrative memory task; Social Sciences;

    Abstract : Objective and Methods: This thesis investigates the relationship between insecure attachment (anxiety and avoidance), rumination, and overgeneralized episodic memory retrieval in nonclinical adults, addressing the potential moderating role of rumination in the attachment- overgeneralization link. A community sample of 41 Swedish-speaking women participated in a narrative memory task involving attachment and non-attachment narratives. READ MORE

  4. 3. Exploring serial positioning effects in Claeson-Dahl's Test for verbal learning and retention – a naturalistic study

    University essay from Lunds universitet/Institutionen för psykologi

    Author : Hampus Fritz; [2024]
    Keywords : serial positioning effect; Claeson-Dahl’s Test for verbal learning and retention; neuropsychology; memory; word list; Seriepositionseffekten; Claeson-Dahls Test för inlärning och minne; neuropsykolog; minne; ordlista; Social Sciences;

    Abstract : Serial positioning effects and the derived recency ratio has shown increasing promise as clinical tools for evaluating neurocognitive disorders. These measures have remained unexplored in Claeson-Dahl’s Test for verbal learning and retention (CDT). READ MORE

  5. 4. Regularization Methods and High Dimensional Data: A Comparative Study Based on Frequentist and Bayesian Methods

    University essay from Lunds universitet/Statistiska institutionen

    Author : Markus Gerholm; Johan Sörstadius; [2024]
    Keywords : Linear regression; high dimensional data; regularization; Bayesian methods; Mathematics and Statistics;

    Abstract : As the amount of high dimensional data becomes increasingly accessible and common, the need for reliable methods to combat problems such as overfitting and multicollinearity increases. Models need to be able to manage large data sets where predictor variables often outnumber the amount of observations. READ MORE

  6. 5. Do actively managed Sweden funds yield higher return better than passively managed funds, during a volatile market, when taking risk into account?

    University essay from Göteborgs universitet/Företagsekonomiska institutionen

    Author : Allan Mohideen; Robin Lopes; [2023-08-25]
    Keywords : ;

    Abstract : This paper is examining if Swedish actively managed funds is creating more value for investors compared to Swedish index funds. The study is focused on the time period 2012-2022. Three risk-adjusted measurements are used to execute this mission. READ MORE