3268 search results - page 404 / 654 » Database Technologies for RDF |
138
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DOLAP
2003
ACM
15 years 11 months ago
2003
ACM
In the last years, lots of work have been devoted to multidimensional modeling, star shape schemas and OLAP operations. However, “drill-across” has not captured as much attent...
160
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SIGIR
2003
ACM
15 years 11 months ago
2003
ACM
The fundamental difference between standard information retrieval and XML retrieval is the unit of retrieval. In traditional IR, the unit of retrieval is fixed: it is the comple...
179
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SIGIR
2003
ACM
15 years 11 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...
163
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WIDM
2003
ACM
15 years 11 months ago
2003
ACM
Extracting data from Web pages using wrappers is a fundamental problem arising in a large variety of applications of vast practical interests. There are two main issues relevant t...
173
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WMASH
2003
ACM
15 years 11 months ago
2003
ACM
To be widely adopted, location-aware computing must be as effortless, familiar and rewarding as web search tools like Google. We envisage the global scale Place Lab, consisting of...