One of the most important problems in improving file system performance is to design effective block replacement schemes for the buffer cache. Recently, replacement schemes making use of regularities of references such as sequential and looping references were proposed and shown to be more effective than purely recency or frequency based schemes such as LRU. However, these schemes classify acce...

The pattern is special kinds of data which are created through various data mining techniques and stored in the pattern warehouse through a specialized pattern management system (PMS). Pattern warehouse makes the pattern non-volatile or persists. Now a day’s persistent pattern retrieval is a very new and important issue. This paper focuses on problems and challenges with pattern retrieval. One ...

Artificial intelligent techniques have been widely used in high voltage insulation technology application. In this paper, the effectiveness of artificial intelligent technique to apply for pattern recognition and classification of Partial Discharge (PD) is presented. Partial discharge signal was generated and measured by using an artificial partial discharge source. Characteristics of PD signal...

-In this paper we consider a technique for pattern classification based upon the development of prototypes which capture the distinguishing features ("disjunctive prototypes") of each pattern class and, via cross-correlation with incoming test images, enable efficient pattern classification. We evaluate such a classification procedure with prototypes based on the images per se (direct code), Ga...