93 search results - page 19 / 19 » Spatiotemporal Data Modeling and Management: A Survey |
HICSS
1999
IEEE
13 years 9 months ago
1999
IEEE
In this paper, we motivate the importance of the field of mobile computing and survey current practical and formal approaches. We argue that the existing formalisms are not suffic...
INTR
2007
13 years 5 months ago
2007
Purpose – The purpose of this paper is to investigate different effects of three network externality factors, i.e. local network size, network strength, and total network size, ...
HICSS
2008
IEEE
13 years 11 months ago
2008
IEEE
In recent years, instant messaging (IM) has become a popular medium of online communication. While IM is expanding into the enterprise beyond personal use, it brings the convenien...