Results 31 to 40 of about 10,131,558 (253)

Converting relational databases into object relational databases [PDF]

open access: yes, 2010
This paper proposes an approach for migrating existing Relational DataBases (RDBs) into Object-Relational DataBases (ORDBs). The approach is superior to existing proposals as it can generate not only the target schema but also the data instances.
Ali, Akhtar   +5 more
core   +2 more sources

Introduction by Gilly Salmon to Part 4 of Littlejohn, A. (2003) Reusing Online Resources: Strategic Perspectives

open access: yesJournal of Interactive Media in Education, 2004
: At first glance it seems that understanding and implementing the new technologies are our major challenges, but if you've read so far in this book, you'll know they're merely the tip of a huge great iceberg!
Gilly K. Salmon
doaj   +1 more source

A Comparison of Machine Learning Models for Mapping Tree Species Using WorldView-2 Imagery in the Agroforestry Landscape of West Africa

open access: yesISPRS International Journal of Geo-Information, 2023
Farmland trees are a vital part of the local economy as trees are used by farmers for fuelwood as well as food, fodder, medicines, fibre, and building materials.
Muhammad Usman   +5 more
doaj   +1 more source

Reusing Online Resources: A Sustainable Approach to eLearning

open access: yesJournal of Interactive Media in Education, 2003
JIME Special Issue on Reusing Online Resources Commentary and Debate on: Reusing Online Resources: A Sustainable Approach to eLearning Edited by Allison Littlejohn, Kogan Page, London.
Allison Littlejohn   +1 more
doaj   +1 more source

Object Tracking with Multiple Instance Learning and Gaussian Mixture Model [PDF]

open access: yes, 2015
Recently, Multiple Instance Learning (MIL) technique has been introduced for object tracking\linebreak applications, which has shown its good performance to handle drifting problem. While some instances in positive bags not only contain objects, but also
Zhao, Xiangmo   +4 more
core   +1 more source

Commentary by Tom Carey and Kevin Harrigan on Littlejohn, A. (2003) Reusing Online Resources, Chapter 9: Designing for Reuse and Versioning, by Mary Thorpe, Chris Kubiak and Keir Thorpe

open access: yesJournal of Interactive Media in Education, 2004
: This chapter presents some elegant ideas about how an individual institution can manage its online content to promote repurposing and re-use. The cases illustrate the benefits and issues involved in making this work.
Tom Carey, Kevin Harrigan
doaj   +1 more source

Herders and Pioneers: The Role of Pastoralism in the Neolithization of the Amblés Valley (Ávila, Central Iberia)

open access: yesOpen Archaeology, 2021
In recent years, the notion of landscape learning has been the object of increasing attention when discussing the neolithization of Europe. The landscape learning model stresses the necessity of gathering environmental information about a previously ...
Guerra Doce Elisa   +6 more
doaj   +1 more source

Object categorisation, object naming, and viewpoint-independence in visual remembering: Evidence from young children's drawings of a novel object [PDF]

open access: yes, 2008
A simple object-drawing task confirms a three-way association between object categorisation, viewpoint independence, and longer-term visual remembering. Young children (5- to 7-year-olds) drew a familiar object or a novel object, immediately after it had
Bremner, J. Gavin   +4 more
core   +4 more sources

Commentary by Symeon Retalis on Littlejohn, A. (2003) Reusing Online Resources, Chapter 3: Keeping the Learning in Learning Objects, by Dan Rehak and Robin Mason

open access: yesJournal of Interactive Media in Education, 2004
: Recognising the fact that learning objects are still a new concept, D. Rehak and R. Mason have tackled the significant issue of how to make learning objects work in practice in a very interesting and thorough manner.
Symeon Retalis
doaj   +1 more source

Insulator Anomaly Detection Method Based on Few-Shot Learning

open access: yesIEEE Access, 2021
Due to the advantages of safety and economy, it has become a trend to use unmanned aerial vehicles (UAVs) instead of humans to inspect high-voltage transmission lines.
Zhaoyang Wang   +6 more
doaj   +1 more source

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