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In our previous paper, we proposed a new classification technique called the frequency ratio accumulation method (FRAM). This is a simple technique that adds up the ratios of term frequency among categories. However, in FRAM, the use of index terms is unlimited. Then, we adopt character N-gram as index terms improving the above-described particularity of(More)
With ever-increasing global competition, continuously enhancing the overall efficiency of the manufacturing lines is an important goal for many organizations. Given the variety of disturbances in such lines that continue to occur with surprise, deft handling of dis turbances is a key concern for more reliable and robust manufacturing systems. Through a case(More)
This paper discusses the document classification problems in text mining from the viewpoint of asymptotic statistical analysis. In the problem of text mining, the several heuristics are applied to practical analysis because of its experimental effectiveness in many case studies. The theoretical explanation about the performance of text mining techniques is(More)
In our previous paper, we proposed a new classification technique called the Frequency Ratio Accumulation Method (FRAM). This is a simple technique that adds up the ratios of term frequency among categories. However, in FRAM, the use of feature terms is unlimited. In the present paper, we adopt character N-gram as feature terms improving the above-described(More)
We describe a framework for programming value-added services into an edge router, such as a router used by a local enterprise domain for access to external IP transport services. Service programming modules and policies are downloaded from servers by CORBA object invocations made by an operator to the programmable router. The programmable functions include(More)
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