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GIS
2007
ACM
15 years 11 months ago
Approximate order-k Voronoi cells over positional streams
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
Kostas Patroumpas, Theofanis Minogiannis, Timos K....
SIGMOD
2003
ACM
111views Database» more  SIGMOD 2003»
15 years 10 months ago
Extended Wavelets for Multiple Measures
While work in recent years has demonstrated that wavelets can be efficiently used to compress large quantities of data and provide fast and fairly accurate answers to queries, lit...
Antonios Deligiannakis, Nick Roussopoulos
ICSE
2003
IEEE-ACM
15 years 10 months ago
Evaluating Individual Contribution Toward Group Software Engineering Projects
It is widely acknowledged that group or team projects are a staple of undergraduate and graduate software engineering courses. Such projects provide students with experiences that...
Jane Huffman Hayes, Timothy Lethbridge, Daniel Por...
ICFP
2002
ACM
15 years 10 months ago
Packrat parsing: : simple, powerful, lazy, linear time, functional pearl
Packrat parsing is a novel technique for implementing parsers in a lazy functional programming language. A packrat parser provides the power and flexibility of top-down parsing wi...
Bryan Ford
ICDE
2010
IEEE
254views Database» more  ICDE 2010»
15 years 9 months ago
Efficient Rank Based KNN Query Processing Over Uncertain Data
Uncertain data are inherent in many applications such as environmental surveillance and quantitative economics research. As an important problem in many applications, KNN query has...
Ying Zhang, Xuemin Lin, Gaoping ZHU, Wenjie Zhang,...