4233 search results - page 285 / 847 » Three Paths to Effectiveness |
155
Voted
WWW
2008
ACM
16 years 7 months ago
2008
ACM
We study in this paper the Web forum crawling problem, which is a very fundamental step in many Web applications, such as search engine and Web data mining. As a typical user-crea...
157
Voted
WWW
2005
ACM
16 years 7 months ago
2005
ACM
Online Curriculum Portals aim to support networks of instructors and learners by providing a space of convergence for enhancing peer-to-peer learning interactions among individual...
199
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MOBIHOC
2008
ACM
16 years 6 months ago
2008
ACM
Constructing sensor barriers to detect intruders crossing a randomly-deployed sensor network is an important problem. Early results have shown how to construct sensor barriers to ...
215
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MOBIHOC
2005
ACM
16 years 6 months ago
2005
ACM
The throughput of wireless networks can be significantly improved by multi-channel communications compared with single-channel communications since the use of multiple channels ca...
222
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MOBIHOC
2004
ACM
16 years 6 months ago
2004
ACM
Greedy geographic routing is attractive in wireless sensor networks due to its efficiency and scalability. However, greedy geographic routing may incur long routing paths or even ...