Tools
Sorted by:
Try your query at:
 |
 |
 |
 |
 |
 |
Results 1 - 10
of
319,001
Enriching Asynchronous Learning Networks Through the Provision of Virtual Collaborative Learning Spaces
- Proceedings of the the34th Annual Hawaii International Conference on Systems Sciences, Los Alamitos, Ca.: IEEE Computer
, 2001
"... The research pilot presented here studied six student groups (N=30) using a CyberCollaboratory to perform the tasks necessary to complete a complex group project assignment in the asynchronous mode of communication. Each group was comprised of students from two major universities located over 500 mi ..."
Abstract
-
Cited by 3 (1 self)
- Add to MetaCart
The research pilot presented here studied six student groups (N=30) using a CyberCollaboratory to perform the tasks necessary to complete a complex group project assignment in the asynchronous mode of communication. Each group was comprised of students from two major universities located over 500
The Anatomy of the Grid - Enabling Scalable Virtual Organizations
- International Journal of Supercomputer Applications
, 2001
"... "Grid" computing has emerged as an important new field, distinguished from conventional distributed computing by its focus on large-scale resource sharing, innovative applications, and, in some cases, high-performance orientation. In this article, we define this new field. First, we review ..."
Abstract
-
Cited by 2638 (87 self)
- Add to MetaCart
review the "Grid problem," which we define as flexible, secure, coordinated resource sharing among dynamic collections of individuals, institutions, and resources---what we refer to as virtual organizations. In such settings, we encounter unique authentication, authorization, resource access
Wireless sensor networks: a survey
, 2002
"... This paper describes the concept of sensor networks which has been made viable by the convergence of microelectro-mechanical systems technology, wireless communications and digital electronics. First, the sensing tasks and the potential sensor networks applications are explored, and a review of fact ..."
Abstract
-
Cited by 1936 (23 self)
- Add to MetaCart
This paper describes the concept of sensor networks which has been made viable by the convergence of microelectro-mechanical systems technology, wireless communications and digital electronics. First, the sensing tasks and the potential sensor networks applications are explored, and a review
Mining the Network Value of Customers
- In Proceedings of the Seventh International Conference on Knowledge Discovery and Data Mining
, 2002
"... One of the major applications of data mining is in helping companies determine which potential customers to market to. If the expected pro t from a customer is greater than the cost of marketing to her, the marketing action for that customer is executed. So far, work in this area has considered only ..."
Abstract
-
Cited by 562 (11 self)
- Add to MetaCart
as a set of independent entities, we view it as a social network and model it as a Markov random eld. We show the advantages of this approach using a social network mined from a collaborative ltering database. Marketing that exploits the network value of customers|also known as viral marketing
Surround-screen projection-based virtual reality: The design and implementation of the CAVE
, 1993
"... Abstract Several common systems satisfy some but not all of the VR This paper describes the CAVE (CAVE Automatic Virtual Environment) virtual reality/scientific visualization system in detail and demonstrates that projection technology applied to virtual-reality goals achieves a system that matches ..."
Abstract
-
Cited by 709 (27 self)
- Add to MetaCart
Abstract Several common systems satisfy some but not all of the VR This paper describes the CAVE (CAVE Automatic Virtual Environment) virtual reality/scientific visualization system in detail and demonstrates that projection technology applied to virtual-reality goals achieves a system that matches
A Delay-Tolerant Network Architecture for Challenged Internets
, 2003
"... The highly successful architecture and protocols of today’s Internet may operate poorly in environments characterized by very long delay paths and frequent network partitions. These problems are exacerbated by end nodes with limited power or memory resources. Often deployed in mobile and extreme env ..."
Abstract
-
Cited by 937 (13 self)
- Add to MetaCart
environments lacking continuous connectivity, many such networks have their own specialized protocols, and do not utilize IP. To achieve interoperability between them, we propose a network architecture and application interface structured around optionally-reliable asynchronous message forwarding, with limited
Routing Techniques in Wireless Sensor Networks: A Survey
- IEEE Wireless Communications
, 2004
"... Wireless Sensor Networks (WSNs) consist of small nodes with sensing, computation, and wireless communications capabilities. Many routing, power management, and data dissemination protocols have been specifically designed for WSNs where energy awareness is an essential design issue. The focus, howeve ..."
Abstract
-
Cited by 704 (2 self)
- Add to MetaCart
, however, has been given to the routing protocols which might differ depending on the application and network architecture. In this paper, we present a survey of the state-of-the-art routing techniques in WSNs. We first outline the design challenges for routing protocols in WSNs followed by a comprehensive
An Energy-Efficient MAC Protocol for Wireless Sensor Networks
, 2002
"... This paper proposes S-MAC, a medium-access control (MAC) protocol designed for wireless sensor networks. Wireless sensor networks use battery-operated computing and sensing devices. A network of these devices will collaborate for a common application such as environmental monitoring. We expect senso ..."
Abstract
-
Cited by 1488 (37 self)
- Add to MetaCart
This paper proposes S-MAC, a medium-access control (MAC) protocol designed for wireless sensor networks. Wireless sensor networks use battery-operated computing and sensing devices. A network of these devices will collaborate for a common application such as environmental monitoring. We expect
Results 1 - 10
of
319,001
