Lua Seet Chong

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Many real world problems have requirements and constraints which connict with each other and are not well deened. One framework for dealing with such over-constrained/fuzzy problems is provided by constraint hierarchies where constraints are divided into required and preferred with strengths and a comparator to select preferred solutions over others. In(More)
Many real world problems have requirements and constraints which conflict with each other. One approach for dealing with such over-constrained problems is with constraint hierarchies. In the constraint hierarchy framework, constraints are classified into ranks, and appropriate solutions are selected using a comparator which takes into account the(More)
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