Search results for "LEARNING"
showing 10 items of 6669 documents
Accidents du travail dans l’UE-15 et méthodes d’apprentissage automatique
2020
Les méthodes d’apprentissage automatique ont été utilisées comme outil de prédiction dans denombreux domaines, mais leur utilisation en santé et sécurité au travail est relativement nouvelle.C’est la raison pour laquelle, il serait intéressant d’utiliser ces méthodes dans la prévision desaccidents du travail, sur les données d’enquêtes européennes sur les conditions de travail. L’objectifde ce travail est de tester les performances des techniques d’apprentissage automatique dans lamodélisation et la prédiction d’accidents du travail. A cette fin, nous utiliserons trois modèles :(les forêts aléatoires) (RF), Support Vector Machine (SVM), modèle logistique. Nous observonsque, la performance d…
Land surface temperature and evapotranspiration estimation in the Amazon evergreen forests using remote sensing data
2019
Amazonian tropical forests play a significant role in global water, carbon and energy cycles. Considering the relevance of this biome and the climate change projections which predict a hotter and drier climate for the region, the monitoring of the vegetation status of these forests becomes of significant importance. In this context, vegetation temperature and evapotranspiration (ET) can be considered as key variables. Vegetation temperature is directly linked with plant physiology. In addition, some studies have shown the existing relationship between this variable and the CO2 absorption capacity and biomass loss of these forests. Evapotranspiration resulting from the combined processes of …
Unsupervised network intrusion detection systems for zero-day fast-spreading network attacks and botnets
2015
Today, the occurrence of zero-day and complex attacks in high-speed networks is increasingly common due to the high number vulnerabilities in the cyber world. As a result, intrusions become more sophisticated and fast to detrimental the networks and hosts. Due to these reasons real-time monitoring, processing and intrusion detection are now among the key features of NIDS. Traditional types of intrusion detection systems such as signature base IDS are not able detect intrusions with new and complex strategies. Now days, automatic traffic analysis and anomaly intrusion detection became more efficient in field of network security however they suffer from high number of false alarms. Among all …
Usability and emotional obstacles in e-learning
2007
Emotions are important in interaction and open a vital perspective to e-learning. E-learning courses have higher dropout rates than the traditional courses taught in classrooms, and it seems logical to ask whether emotional processes could explain a part of them. This research investigates how emotions are involved in students’ behavior during e-learning courses. As human emotions are not independent of human cognitions and appraisal, we also consider here how cognitive difficulties affect emotional stances in e-learning on the ground of feedback collected from an e-learning course. However, here the main focus of emotion relevant cognitive processes is related to competence and usability. …
Promoting Cooperation between Educational Institutions and Workplaces : Models of Integrative Pedagogy and Connectivity Revisited
2020
This theoretical review reflects on the development and application of the Integrative Pedagogical model as well as the Connective model investigating the organisation of learning in the interface between educational institutions and workplaces. The article explores the aspects that these two models emphasise, and identifies similarities and differences between them. Key studies on these approaches were reviewed to accomplish the task. The review shows how integrative pedagogy takes the individual’s learning as its starting point and how educators can support students by encouraging them to combine theoretical knowledge, experience and self-regulation in learning. While this model is pedago…
Neksusanalyysi suomen kielen oppimisesta siivoustyössä
2017
This dissertation focuses on Finnish language learning opportunities in cleaning work, which is the most common job for immigrants in Finland. The study investigates what opportunities and constraints there are for Finnish language learning in cleaning work, how a work community supports language learning, and what factors facilitate or constrain investment in language learning at work. Language learning opportunities are explored from an ecological approach as affordances – the reciprocal relations between an individual and his/her social and physical environment. The study also explores the scaffolding provided by the work community and investment in second language learning. Nexus analys…
Mahdollisuuksien rajoissa : neksusanalyysi suomen kielen oppimisesta siivoustyössä
2018
Maiju Strömmerin suomen kielen alaan kuuluva väitöskirja tarkastettiin Jyväskylän yliopistossa 15. joulukuuta 2017. Vastaväittäjänä toimi dosentti Leena Kuure Oulun yliopistosta ja kustoksena professori Minna Suni. Maiju Strömmer: Mahdollisuuksien rajoissa. Neksusanalyysi suomen kielen oppimisesta siivoustyössä. Jyväskylä Studies in Humanities 336. Jyväskylä: Jyväskylän yliopisto 2017. Kirja on luettavissa osoitteessa http://urn.fi/URN:ISBN:978-951-39-7265-3 nonPeerReviewed
Throwaway knowledge, useful skills or a source for wellbeing? Outlining sustainability of workplace learning situations
2020
Rapid changes in working life have raised awareness of the need for lifelong learning among personnel, and there is increasing concern regarding the sustainability of such learning, especially in growth companies, where learning can be seen as a prerequisite for many work practices. Hence, the aim of this study is to understand the sustainability of learning situations from the perspectives of individual wellbeing, widespread use of previous knowledge and rapid application of new knowledge. We broaden the understanding of workplace learning from the perspective of sustainability by identifying different workplace learning situations and outlining the sustainability of these situations. Two …