2145 search results - page 219 / 429 » Pattern-Based Query Answering |
195
Voted
SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Enabling keyword queries over relational databases (KQDB) benefits a large population of users who have difficulty in understanding the database schema or using SQLs. However, sin...
141
Voted
PODS
2004
ACM
16 years 2 months ago
2004
ACM
We present a novel coding-based technique for answering spatial and spatiotemporal queries on objects moving along a system of curves on the plane such as many road networks. We h...
86
Voted
OTM
2005
Springer
15 years 8 months ago
2005
Springer
Abstract. Caching can highly improve performance of query processing in distributed databases. In this paper we show how this technique can be used in grid architecture where data ...
113
Voted
COLT
1995
Springer
15 years 6 months ago
1995
Springer
We introduce a new model for learning with membership queries in which queries near the boundary of a target concept may receive incorrect or “don’t care” responses. In part...
107
Voted
IADIS
2003
15 years 4 months ago
2003
XML has become the most useful standard of data interchange in the web and e-business world and there is a large amount of information stored in this format. Nonetheless, a large ...