3020 search results - page 258 / 604 » Similarity Queries on Structured Data in Structured Overlays |
203
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ESWS
2009
Springer
16 years 1 months ago
2009
Springer
We consider the problem of a user querying semistructured data such as RDF without knowing its structure. In these circumstances, it is helpful if the querying system can perform a...
275
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VLDB
2009
ACM
16 years 7 months ago
2009
ACM
Information is valuable to users when it is available not only at the right time but also at the right place. To support efficient location-based data access in wireless data broad...
176
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VLDB
2007
ACM
16 years 26 days ago
2007
ACM
This paper reports our first set of results on managing uncertainty in data integration. We posit that data-integration systems need to handle uncertainty at three levels, and do...
228
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DOLAP
1999
ACM
15 years 11 months ago
1999
ACM
In this paper, we describe the design of a data warehousing system for an engineering company ‘R’. This system aims to assist users in retrieving data for business analysis in...
206
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CACM
1998
15 years 6 months ago
1998
abstraction for modeling these problems is to view the Web as a collection of (usually small and heterogeneous) databases, and to view programs that extract and process Web data au...