Titlebook: Knowledge Science, Engineering and Management; 5th International Co Hui Xiong,W. B. Lee Conference proceedings 2011 Springer-Verlag GmbH Be

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CROW

Ensemble Learning for Customers Targetingempirical study, logistic regression is employed as the basic learning method. The experimental result on a real-world dataset shows that our approach could achieve promising targeting accuracy with time parsimony.

CHOKE

A Recipe Recommendation System Based on Automatic Nutrition Information Extractionm the system and analyzed each recipe to calculate the amount of a nutrient in a dish. We compared the results of our system to the results we obtained by calculating the nutrient information manually. Evaluation was done on 1000 dishes. We measured the effectiveness of the system using F-Measure and the average F-measure was 0.64 respectively.

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Eructation

An Engineerable Ontology Based Approach for Requirements Elicitation in Process Centered Problem Domy for process centered problem domain to help the analysts to represent the requirement, and defines an engineerable process to guide the ontology acquiring integrated requirement elicitation process. In the end, we make a case study in the taxation domain to illustrate the effectiveness of our approach.

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On Constructing Software Environment Ontology for Time-Continuous Environment Based on this ontology, a small example is given for deriving software requirements specification using problem frames approach under different situations. The results show that the software behaviors can be more accurately determined with respect to time-continuous environment by using time as a measurement.

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A Perspective of Knowledge Scienceced researchers in knowledge science with the background of systems science, and core members of the .. This paper also introduces a theory under development for knowledge synthesis or construction, which is a methodology to collect and synthesize a variety of knowledge to solve contemporary, complex real-life problems.