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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)
Loxapine was introduced to the British market two years ago although it has been used in North America for eight years. We report the first probable case of neuroleptic malignant syndrome (NMS) secondary to loxapine in Britain. Two previous cases have been reported in North America (manufacturer's data).