8581 search results - page 1607 / 1717 » Digital Signal Processing |
166
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WISEC
2009
ACM
16 years 28 days ago
2009
ACM
Time synchronization in highly distributed wireless systems like sensor and ad hoc networks is extremely important in order to maintain a consistent notion of time throughout the ...
164
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WSDM
2009
ACM
16 years 28 days ago
2009
ACM
We are experiencing an unprecedented increase of content contributed by users in forums such as blogs, social networking sites and microblogging services. Such abundance of conten...
183
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WSDM
2009
ACM
16 years 28 days ago
2009
ACM
A lot of the world’s knowledge is stored in books, which, as a result of recent mass-digitisation efforts, are increasingly available online. Search engines, such as Google Book...
181
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WSDM
2009
ACM
16 years 28 days ago
2009
ACM
Recently the re-ranking algorithms have been quite popular for web search and data mining. However, one of the issues is that those algorithms treat the content and link informati...
153
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CCS
2009
ACM
16 years 27 days ago
2009
ACM
Kernel-level attacks or rootkits can compromise the security of an operating system by executing with the privilege of the kernel. Current approaches use virtualization to gain hi...