Essays about: "difference version"

Showing result 1 - 5 of 190 essays containing the words difference version.

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. Public goods games for collective agri-environmental contracts design

   University essay from SLU/Dept. of Economics

   Author : Riccardo Spada; [2024]
   Keywords : Framed field experiment; Cooperation; Collective action; Heterogeneous endowment;

   Abstract : This thesis conducts a structured literature review of public goods games (PGG) experiments to analyze the differences between laboratory and field studies and to understand whether farmers cooperate more or less than standard PGG subjects. In addition, novel data on public goods games conducted on European farmers from Germany, Hungary, Netherlands, and Poland are analyzed to understand the effect of heterogeneous starting endowments on cooperation. READ MORE

4. 3. Do you want to swap? A study of the liquidity risk in the SEK interest rate swap market

   University essay from Göteborgs universitet/Graduate School

   Author : Viktor Edberg; Carl Hjelmqvist; [2023-06-29]
   Keywords : Bao; Pan; Wang indicator; Determinants; Dimensions of liquidity; Forward Rate Agreement; Fundamental Review of the Trading Book; Generalized least squares; Interest Rate Derivative; Interest Rate Swap; Liquidity horizon; Liquidity risk premium; Market liquidity; SVEN spread; Swap Spread; Swedish Government benchmark bond; Treasury-Eurodollar; Turnover ratio; Turnover-per-day; Volume-adjusted intraday volatility;

   Abstract : Interest rate swaps are one of the world’s most essential interest rate derivatives. It is therefore important to understand the pricing of these agreements, and how the market is functioning. READ MORE

5. 4. Detecting Chromatography Unit Degradation : Comparison of single- and multi-point techniques implemented in system control and monitoring software

   University essay from Uppsala universitet/Signaler och system

   Author : Max Markensten; [2023]
   Keywords : PCA; SOP-MPT; Fibro; chromatography; affinity A;

   Abstract : Chromatography units, used in the production of pharmaceuticals, degrade with use and need to be changed or repackaged. This study investigates the effectiveness of two statistical methods, principal component analysis and simple and one-point multiparameter technique, for determining degradation in the Fibro chromatography unit. READ MORE

6. 5. On the strategic abilities gained by using knowledge-based strategies for multi-agent teams playing against nature

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Sam Maltin; Simon Rosén; [2023]
   Keywords : ;

   Abstract : Analogous to how the Knowledge-Based Subset Construct (KBSC) can transform games of imperfect information against nature into games of perfect information, making it easier to find winning strategies for objectives in these games, the multi-agent knowledge-based subset construct (MKBSC) can be used to find winning strategies in multi-agent games of imperfect information. The difference between the two algorithms is that the generalized version can be applied multiple times, which is interpreted as the agent’s considering not just their own knowledge of the game, but also their knowledge of the other agents, and the knowledge of the other agent’s knowledge about their own knowledge, etc. READ MORE