1179 search results - page 224 / 236 » Query Containment for Data Integration Systems |
DCOSS
2005
Springer
14 years 2 months ago
2005
Springer
Abstract. Wireless sensor networks can be very useful in applications that require the detection of crucial events, in physical environments subjected to critical conditions, and t...
SIGMOD
2012
ACM
11 years 11 months ago
2012
ACM
Big data is the tar sands of the data world: vast reserves of raw gritty data whose valuable information content can only be extracted at great cost. MapReduce is a popular parall...
ESWS
2009
Springer
14 years 3 months ago
2009
Springer
Vocabularies are the building blocks of the Semantic Web providing shared terminological resources for content indexing, information retrieval, data exchange, and content integrati...
VLDB
1999
ACM
14 years 25 days ago
1999
ACM
We describe the architecture of a hypertext resource discovery system using a relational database. Such a system can answer questions that combine page contents, metadata, and hyp...
NECO
2006
13 years 8 months ago
2006
Recently, there has been an outburst of interest in extending topographic maps of vectorial data to more general data structures, such as sequences or trees. However, at present, ...