528 search results - page 71 / 106 » Query-based data pricing |
ICDE
2006
IEEE
15 years 9 days ago
2006
IEEE
A k-NN query finds the k nearest-neighbors of a given point from a point database. When it is sufficient to measure object distance using the Euclidian distance, the key to effici...
EDBT
2010
ACM
14 years 29 days ago
2010
ACM
Users who are unfamiliar with database query languages can search XML data sets using keyword queries. Current approaches for supporting such queries are either for textcentric XM...
SIGMOD
2009
ACM
14 years 11 months ago
2009
ACM
Synchronous transactional logging is the central mechanism for ensuring data persistency and recoverability in database systems. Unfortunately, magnetic disks are ill-suited for t...
INFOCOM
2009
IEEE
14 years 5 months ago
2009
IEEE
— Wireless community networks, where users share wireless bandwidth is attracting tremendous interest from academia and industry. Companies such as FON have been successful in at...
HICSS
2002
IEEE
14 years 3 months ago
2002
IEEE
: This research note both confirms and extends the value relevance of information technology announcements found by Im et al (2001) and Dos Santos et al. (1993). We extend their wo...