69 search results - page 13 / 14 » Query Planning for Searching Inter-dependent Deep-Web Databa... |
ICDE
2011
IEEE
14 years 1 months ago
2011
IEEE
—The booming industry of location-based services has accumulated a huge collection of users’ location trajectories of driving, cycling, hiking, etc. In this work, we investigat...
DEXA
1995
Springer
15 years 1 months ago
1995
Springer
Abstract. The object-oriented database management systems store references to objects (implicit joins, precomputed joins), and use path expressions in query languages. One way of e...
NGITS
1993
Springer
15 years 1 months ago
1993
Springer
AMOS (Active Mediators Object System) is an architecture to model, locate, search, combine, update, and monitor data in information systems with many work stations connected using...
68
Voted
BTW
2007
Springer
15 years 3 months ago
2007
Springer
B-tree and index into two layers of abstraction. In addition, this paper provides algorithms for (i) concurrency control and recovery including locking of individual keys and of co...
DELOS
2000
14 years 11 months ago
2000
Stand-alone ranking systems based on highly optimized inverted file structures are generally considered `the' solution for building search engines. Observing various developm...