21490 search results - page 3821 / 4298 » Business Process Modeling |
172
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GLOBECOM
2006
IEEE
16 years 10 days ago
2006
IEEE
Abstract— We propose a low-complexity adaptive highresolution channel prediction algorithm for pilot symbol assisted orthogonal frequency division multiplexing (OFDM) systems. Th...
251
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GLOBECOM
2006
IEEE
16 years 10 days ago
2006
IEEE
Abstract— In this contribution, we propose an efficient collaborative strategy for online change detection, in a distributed sensor network. The collaborative strategy ensures t...
137
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HICSS
2006
IEEE
16 years 10 days ago
2006
IEEE
Triggered by several embarrassing (and costly) IT project collapses in New Zealand’s public sector, a government report found that effective project control required good govern...
136
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HICSS
2006
IEEE
16 years 10 days ago
2006
IEEE
The study investigates the role of ICT in facilitating democracy. The role of ICT in maintaining status quo, or structure of the society can be explained using structuration theor...
146
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HICSS
2006
IEEE
16 years 10 days ago
2006
IEEE
This paper investigates the role of language in accessing information on the Internet. We combined data about website visitors through log-file analysis with data about web-hosts ...