Co-training can learn from datasets having a small number of labelled examples and a large number of unlabelled ones. It is an iterative algorithm where examples labelled in previous iterations are used to improve the classification of examples from the…

Mémoire numérisé par la Division de la gestion de documents et des archives de l'Université de Montréal

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This paper provides lessons learned and some unexpected transformations in the learning process when advanced collaboration technology was used to overcome limitations of a popular, existing collaboration technology. The activities pursued in these advanced undergraduate and graduate computer and information…

Distance learning courses need intensive planning that, in turn, requires the integration of knowledge and expertise in different areas and levels such as curriculum, ICTs and course management. This paper presents an integrated approach for distance learning course planning that…

The São Francisco River basin in Brazil is marked by socio-economic disparities and environrnental vulnerabilities. Water managers in the semi-arid region of the basin are faced with several challenges, such as competition among different water user groups, local over-exploitation of…

En nuestro país, no se ha dado al cine y al video el valor que tienen como recursos didácticos para el estudio de realidades históricas y como fuentes e instrumentos para la creación de conocimiento en ese campo de las…

http://dx.doi.org/10.5007/1677-2954.2008v7n2p323This paper advances the main tenets of a new meta-ethical approach to moral problems. I holds that there is moral knowledge and that it is best understood in terms of knowing-how. Moreover, ir presents an analysis of knowing-how and shows…

Although we represent other people in terms of both what they look like and how they behave, these two aspects of person knowledge have rarely been studied together. While vision scientists have focused on the processing of faces and bodies,…

A Review of:
Gross, Melissa, and Don Latham. "Attaining Information Literacy: An Investigation of the
Relationship between Skill Level, Self-Estimates of Skill, and Library Anxiety." Library & Information Science Research 29.3 (2007): 332-53.

Objective – The objective of…