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GIS
2010
ACM
13 years 7 months ago
Automatic construction and multi-level visualization of semantic trajectories
With the prevalence of GPS-embedded mobile devices, enormous amounts of mobility data are being collected in the form of trajectory - a stream of (x,y,t) points. Such trajectories...
Zhixian Yan, Lazar Spremic, Dipanjan Chakraborty, ...
TKDE
2011
234views more  TKDE 2011»
13 years 3 months ago
The World in a Nutshell: Concise Range Queries
—With the advance of wireless communication technology, it is quite common for people to view maps or get related services from the handheld devices, such as mobile phones and PD...
Ke Yi, Xiang Lian, Feifei Li, Lei Chen 0002
CIMAGING
2008
85views Hardware» more  CIMAGING 2008»
13 years 10 months ago
Technology-assisted dietary assessment
Dietary intake provides valuable insights for mounting intervention programs for prevention of disease. With growing concern for adolescent obesity, the need to accurately measure...
Fengqing Zhu, Anand Mariappan, Carol J. Boushey, D...
SIGKDD
2010
161views more  SIGKDD 2010»
13 years 7 months ago
Survey on social tagging techniques
Social tagging on online portals has become a trend now. It has emerged as one of the best ways of associating metadata with web objects. With the increase in the kinds of web obj...
Manish Gupta, Rui Li, Zhijun Yin, Jiawei Han
GRAPHICSINTERFACE
2003
13 years 10 months ago
Portrait: Generating Personal Presentations
The rise of email and instant messaging as important tools in the professional workplace has created changes in how we communicate. One such change is that these media tend to red...
James Fogarty, Jodi Forlizzi, Scott E. Hudson