Semantic Web Technologies and E-Business: Toward the Integrated Virtual Organization and Business Process Automation

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A. F. Salam and Jason R. Stevens

"Semantic Web Technologies and E-Business: Toward the Integrated Virtual Organization and Business Process Automation"

Efficiency of the Genetic Algorithm
Although using GA allows a more flexible and effective platform in retrieving information,
there is no doubt that it trades off efficiency due to its expensive iterations.
Thus, the only study that can be made here is about its improvement over relevance
feedback. In relevance feedback, query expansion is achieved by modifying a query.
Similarly, GA extends the relevance feedback techniques with an additional rule,
the survival of the fittest.
In this research, the efficiency of the system is measured as follows:
?µ (Efficiecy) ?‰?
t
E
?‰?
I
D
Table 1. Results showing effectiveness of GA
Query Formed Without
GA With GA
<<><2> 25 95
<<><3> 3 92
<<><3> 13 178
<<><3> 20 248
1 52
0 Guan
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Punch, Or The London Charivari, Volume 102, January 23, 1892 (page 22) The Adventures of Peregrine Pickle (page 386) The Gourmet's Guide to Europe (page 142)

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A. F. Salam and Jason R. Stevens

"Semantic Web Technologies and E-Business: Toward the Integrated Virtual Organization and Business Process Automation"