2977 search results - page 45 / 596 » Evaluating the Effectiveness of Keyword Search |
SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
Crawl selection policy has a direct influence on Web search effectiveness, because a useful page that is not selected for crawling will also be absent from search results. Yet th...
CASES
2001
ACM
15 years 1 months ago
2001
ACM
Current development tools for embedded real-time systems do not efficiently support the timing aspect. The most important timing parameter for scheduling and system analysis is th...
105
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SIGIR
2009
ACM
15 years 4 months ago
2009
ACM
While query expansion techniques have been shown to improve retrieval performance in a centralized setting, they have not been well studied in a federated setting. In this paper, ...
KDD
2004
ACM
15 years 10 months ago
2004
ACM
We present and empirically analyze a machine-learning approach for detecting intrusions on individual computers. Our Winnowbased algorithm continually monitors user and system beh...
100
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CIKM
2004
Springer
15 years 3 months ago
2004
Springer
As the number of available Web pages grows, users experience increasing difficulty finding documents relevant to their interests. One of the underlying reasons for this is that mo...