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Adapted from biological sequence alignment, trace alignment is a process mining technique used to visualize and analyze workflow data. Any analysis done with this method, however, is affected by the alignment quality. The best existing trace alignment techniques use progressive guide-trees to heuristically approximate the optimal alignment in O(N2L2) time. These algorithms are heavily dependent on...
Process mining techniques have been applied to the visualization, interpretation, and analysis of medical processes. However, only a very limited amount of process data necessary for these analyses is publicly available, especially in the medical field because of patients' privacy. This limits novel medical process research to using insufficiently large or randomly-generated synthetic datasets. Our...
Fuzzy system method is applied to the cost estimation of construction works. In the model, the inputs are main equipment cost, single building area, number of layers, story height. The output is the cost of per square meter. By the sample data training, fuzzy rules can be extracted. All rules constructed a complete base of fuzzy IF-THEN rules. Using the singleton fuzzifier, the product inference engine...
Spin transport of indirect excitons in GaAs/AlGaAs CQW was observed by measuring the spatially resolved circular polarization of exciton emission. This originates from the long spin relaxation time and long lifetime of indirect excitons.
WAP-Mine is one of algorithms for mining frequent web access patterns from web access database. It generates frequent web access patterns by recursively mining the web access pattern trees by use of WAP-tree. But in the process of mining frequent web access pattern, WAP-Mine generates many intermediate data which lowers efficiency especially at the lower support. In this paper, TD-Mine, a new algorithm...
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