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Mammography is the only effective and viable technique to detect breast cancer especially in the case of minimal tumors. About 30% to 50% of breast cancers demonstrate deposits of calcium called micro calcifications. Our method proposes an approach for detecting microcalcification in mammograms based on combined feature set with Support Vector Machine (SVM)(More)
In recent years researches are focused towards mining infrequent patterns rather than frequent patterns. Mining infrequent pattern plays vital role in detecting any abnormal event. In this paper, an algorithm named Infrequent Pattern Miner for Data Streams (IPM-DS) is proposed for mining nonzero infrequent patterns from data streams. The proposed algorithm(More)
Providing a usable and secure mechanism for the registration of guest-phones to enterprise VoIP networks is a challenging problem. There are many security mechanisms that have been proposed to prevent the various attacks that occur during the registration of a SIP based VoIP phone to VoIP network. However, none of these mechanisms work for an enterprise(More)