Sökning: "Empirical models"

Visar resultat 21 - 25 av 1818 uppsatser innehållade orden Empirical models.

1. 21. Social media and reference points: How people are affected by watching high economic status

   Master-uppsats, Göteborgs universitet/Graduate School

   Författare :Filhage Wahlström Elias; [2023-06-29]
   Nyckelord :Social media; Reference points; Desires consumption; Labor supply; Life satisfaction;

   Sammanfattning : This paper presents an experimental survey study investigating the potential effects of social media usage on economic perceptions and life satisfaction by influencing reference points. The prediction is that watching people with high economic status on social media raises reference points, resulting in increased preferences for consumption and salary. LÄS MER

3. 22. Forecasting Volatility of Ether- An empirical evaluation of volatility models and their capacity to forecast one-day-ahead volatility of Ether

   Master-uppsats, Göteborgs universitet/Graduate School

   Författare :Johannes Marmdal; Adam Törnqvist; [2023-06-29]
   Nyckelord :Forecast; Volatility; Ether; GARCH; EWMA; SMA;

   Sammanfattning : This study evaluates the performance of volatility models in forecasting one-day-ahead volatility of the cryptocurrency Ether. The selected models are: GARCH, EGARCH, GJR-GARCH, SMA9, SMA20, and EWMA. We investigate both in-sample performance and out-of-sample performance. LÄS MER

4. 23. Från observation till teori. En intervjustudie om biologins karaktär och arbetsmetoder.

   Master-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap

   Författare :Amanda Bladh; [2023-06-12]
   Nyckelord :Biologins karaktär; biologins arbetsmetoder; biologiämnets centrala innehåll; gymnasielärares resonemang; undervisning i biologiämnet.;

   Sammanfattning : The nature of biology and the nature of practical methods in biology are a part of the core content of the biology syllabus in the Swedish upper secondary school. The nature of biology describes the subject's epistemology such as the knowledge and how it is arranged in theories, laws and models. LÄS MER

5. 24. The Effectiveness of Word Focused Tasks. How Elaborate Processing Predicts Vocabulary Learning. A Literature Review.

   Uppsats för yrkesexamina på avancerad nivå, Göteborgs universitet / Lärarutbildningsnämnden

   Författare :Jane Ekenberg; Mirjeta Makolli; [2023-06-12]
   Nyckelord :English as a foreign language; involvement load hypothesis; technique feature analysis; vocabulary learning; vocabulary tasks.;

   Sammanfattning : L2 vocabulary learning is a sizeable challenge for all EFL students. Particularly, the lexical threshold for reading is a substantial learning feat requiring time and effort. Vocabulary research indicates that incidental learning alone is not sufficient for learners to achieve a functional EFL vocabulary. LÄS MER

7. 25. Models, Keys, and Cryptanalysis: Evaluating historical statistical language models in cryptanalysis of homophonic substitution ciphers

   Kandidat-uppsats, Göteborgs universitet/Institutionen för filosofi, lingvistik och vetenskapsteori

   Författare :Filip Fornmark; [2023-01-19]
   Nyckelord :statistical language models; cryptanalysis; historical cryptology; homophonic substitution;

   Sammanfattning : This thesis presents an empirical study connected to historical cryptography and especially within the framework of the research project DECRYPT. One of the research questions in the DECRYPT project relates to the use of language models for automatic cryptanalysis. LÄS MER