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TGIS
2002
175views more  TGIS 2002»
13 years 10 months ago
Using Ontologies for Integrated Geographic Information Systems
Today, there is a huge amount of data gathered about the Earth, not only from new spatial information systems, but also from new and more sophisticated data collection technologie...
Frederico T. Fonseca, Max J. Egenhofer, Peggy Agou...
VLDB
1989
ACM
105views Database» more  VLDB 1989»
14 years 2 months ago
Monitoring Database Objects
A method is described for actively interfacing an Object-Oriented Database Management System (OODBMS) to application pre grams. The method, called a database monitor, observes how...
Tore Risch
SIPS
2007
IEEE
14 years 4 months ago
Exit Chart Aided Irregular Convolutional Code Design for Iterative Downlink SDMA Systems Using Imperfect Channel State Informati
We analyze a precoded and iteratively detected downlink multiuser system employing imperfect Spatio-Temporal Channel Impulse Response at the Transmitters (ST-CIRT) with the aid of...
Chun-Yi Wei, Jin Wang, Lajos Hanzo
CHI
2009
ACM
14 years 11 months ago
"It's like a circus in here!": affect and information sharing in an emergency department
The following research begins to address the relationship between affect and information sharing in order to inform the design of collaborative systems. Through ethnographic obser...
Helena M. Mentis, Mary Beth Rosson
WWW
2006
ACM
14 years 11 months ago
Archiving web site resources: a records management view
In this paper, we propose the use of records management principles to identify and manage Web site resources with enduring value as records. Current Web archiving activities, coll...
Maureen Pennock, Brian Kelly