1355 search results - page 221 / 271 » Structural Model of Real-Time Databases |
SIGIR
2003
ACM
14 years 3 months ago
2003
ACM
Current Web search engines generally impose link analysis-based re-ranking on web-page retrieval. However, the same techniques, when applied directly to small web search such as i...
WWW
2003
ACM
14 years 3 months ago
2003
ACM
Current search engines generally employ link analysis techniques to web-page re-ranking. However, the same techniques are problematic in small webs, such as websites or intranet w...
ER
2003
Springer
14 years 3 months ago
2003
Springer
XML is becoming a prevalent format for data exchange. Many XML documents have complex schemas that are not always known, and can vary widely between information sources and applica...
ICDT
2010
ACM
14 years 2 months ago
2010
ACM
We examine schema mappings from a type-theoretic perspective and aim to facilitate and formalize the reuse of mappings. Starting with the mapping language of Clio, we present a ty...
VLDB
1998
ACM
14 years 2 months ago
1998
ACM
Approximate predicates can be used to reduce the number of comparisons made by expensive, complex predicates. For example, to check if a point is within a region (expensive predic...