-Customer’s opinion play an indispensable role in our life, from buying a car to booking a plane it covers the entire span. Now-a-days varieties of opinions are expressed through micro blogging sites, social networking or through review sites by the customers or the critics. Any new product launched in the market, the organizations or corporate business are always keen to know the individual’s ...

Water has an outstanding importance for the life on earth. From this results the necessity for the monitoring and interpretation of marine data. For that, the visual analysis is a suitable and effective tool, whereby special demands arise from the heterogeneity of data (different data types, different data sources), the quality of data (missing values, incorrect values), and the large quantity ...

Incremental K-means and DBSCAN are two very important and popular clustering techniques for today‟s large dynamic databases (Data warehouses, WWW and so on) where data are changed at random fashion. The performance of the incremental K-means and the incremental DBSCAN are different with each other based on their time analysis characteristics. Both algorithms are efficient compare to their exist...