Št. zadetkov: 66
Izvirni znanstveni članek
Oznake:
African stock markets;efficient market hypothesis;mean reversion;random walk;
The aim of this study is to test and compare the efficient market hypothesis,
in its weak form, on the stock markets of Botswana, Egypt, Kenya, Morocco,
Nigeria, South Africa, Japan, the UK and the USA from 2 September 2019 to 2
September 2020. This study is based on the following research questi ...
Leto:
2022
Vir:
Ekonomsko-poslovna fakulteta (UM EPF)
Video in druga učna gradiva
Oznake:
OLINDDA (OnLIne Novelty and Drift Detection Algorithm) addresses the problem of novelty detection in an online continuous learning scenario as an extension to a single-class classification problem. This paper presents its current version, that evolved toward the discovery of new concepts initially a ...
Leto:
2007
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining
Leto:
2007
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining
In the data stream computational model examples are processed once, using restricted computational resources and storage capabilities. The goal of data stream mining consists of learning a decision model, under these constraints, from sequences of observations generated from environments with unknow ...
Leto:
2012
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data mining;temporal & streams mining
Learning from data streams is a research area of increasing importance. Nowadays, several stream learning algorithms have been developed. Most of them learn decision models that continuously evolve over time, run in resource-aware environments, detect and react to changes in the environment generati ...
Leto:
2009
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning
Leto:
2014
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
online gambling;public policy;regulation;players' rights and obligations;vulnerable online gamblers;
Online games constitute an increasingly widespread activity that carries increased risks for players, especially minors. This study analyses the effectiveness of protecting online players' rights considering Portuguese legislation, which originates from the common European rules established for all ...
Leto:
2025
Vir:
Pravna fakulteta (UM PF)
Video in druga učna gradiva
Oznake:
computer science;data science
Leto:
2016
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;internet, world wide web;information retrieval
Leto:
2009
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;internet, world wide web
Leto:
2008
Vir:
videolectures.net