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195
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ICDM
2009
IEEE
16 years 1 months ago
2009
IEEE
—Typical information extraction (IE) systems can be seen as tasks assigning labels to words in a natural language sequence. The performance is restricted by the availability of l...
168
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ICRA
2009
IEEE
16 years 1 months ago
2009
IEEE
— Recent research has shown that robots can model their world with Multi-Level (ML) surface maps, which utilize ‘patches’ in a 2D grid space to represent various environment ...
192
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ICTAI
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—In distributed environments, access control decisions depend on statements of multiple agents rather than only one central trusted party. However, existing policy langua...
150
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IEEEIAS
2009
IEEE
16 years 1 months ago
2009
IEEE
A computer worm is an autonomous malicious, selfreplicating and propagating piece of code that is able to spread fast in computer networks, exploiting the vulnerabilities it disco...
174
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IISWC
2009
IEEE
16 years 1 months ago
2009
IEEE
In many areas such as e-commerce, mission-critical N-tier applications have grown increasingly complex. They are characterized by non-stationary workloads (e.g., peak load several...