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Data stream mining has taken over as a new field of research during past few years. It has gained lot of attention recently due to its challenging characteristics like dynamic nature, huge data size and continuous flow, temporal, etc. Processing and classifying these types of data confront many issues in terms of storage and analysis both. Moreover, existing traditional classification algorithms do not fit well with data stream, as they process over the data which is stored in memory for once and all. Data streams if taken up for mining can render very crucial information for any non-stationary system from which it is generated. Also, storing data streams is not feasible as storage cost increases with the increasing data size. But the algorithm designed for data streams should have characteristics which address incremental and multi-pass approach to deal with new data and to analyze exiting at the same time. Data stream …