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MOBISYS
2003
ACM
16 years 6 months ago
An Entity Maintenance and Connection Service for Sensor Networks
In this paper, we present a middleware architecture for coordination services in sensor networks that facilitates interaction between groups of sensors which monitor different env...
Brian M. Blum, Prashant Nagaraddi, Anthony D. Wood...
SOSP
2009
ACM
16 years 3 months ago
Distributed aggregation for data-parallel computing: interfaces and implementations
Data-intensive applications are increasingly designed to execute on large computing clusters. Grouped aggregation is a core primitive of many distributed programming models, and i...
Yuan Yu, Pradeep Kumar Gunda, Michael Isard
SIGCSE
2010
ACM
232views Education» more  SIGCSE 2010»
16 years 1 months ago
Design and evaluation of a computer science and engineering course for middle school girls
A significant focus in the United States recently has been to increase engagement and interest in STEM curricula, particularly among girls and underrepresented minorities [3]. In ...
Gabriela Marcu, Samuel J. Kaufman, Jaihee Kate Lee...
ASUNAM
2009
IEEE
16 years 1 months ago
Harnessing Wisdom of the Crowds Dynamics for Time-Dependent Reputation and Ranking
—The “wisdom of the crowds” is a concept used to describe the utility of harnessing group behaviour, where user opinion evolves over time and the opinion of the masses collec...
Elizabeth M. Daly
MUM
2009
ACM
251views Multimedia» more  MUM 2009»
16 years 1 months ago
WiMo: location-based emotion tagging
In this paper we introduce WiMo, a location-based social networking tool that enables users to share and store their emotional feelings about places. WiMo creates a mobile social ...
Ruturaj N. Mody, Katharine S. Willis, Roland Kerst...