4647 search results - page 792 / 930 » Analysis and design of OFDM-IDMA systems |
154
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WWW
2008
ACM
16 years 7 months ago
2008
ACM
Combating Web spam has become one of the top challenges for Web search engines. State-of-the-art spam detection techniques are usually designed for specific known types of Web spa...
165
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
Recent work on ontology-based Information Extraction (IE) has tried to make use of knowledge from the target ontology in order to improve semantic annotation results. However, ver...
173
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
As XML database sizes grow, the amount of space used for storing the data and auxiliary data structures becomes a major factor in query and update performance. This paper presents...
206
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
The reasoning tasks that can be performed with semantic web service descriptions depend on the quality of the domain ontologies used to create these descriptions. However, buildin...
181
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CHI
2009
ACM
2009
ACM
Comparing usage of a large high-resolution display to single or dual desktop displays for daily work
16 years 7 months ago
With the ever increasing amount of digital information, users desire more screen real estate to process their daily computing work, and might well benefit from using a wallsize la...