International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 76 - Number 12 |
Year of Publication: 2013 |
Authors: V. Chandra Shekhar Rao, P. Sammulal |
10.5120/13301-0782 |
V. Chandra Shekhar Rao, P. Sammulal . Survey on Sequential Pattern Mining Algorithms. International Journal of Computer Applications. 76, 12 ( August 2013), 24-31. DOI=10.5120/13301-0782
Sequential pattern mining is a significant data-mining method for determining time-related behavior in sequence databases. The information achieved from sequential pattern mining can be used in marketing, medical records, sales analysis, and so on. Existing methods only focus on the concept of frequency because of the assumption that sequences' behaviors do not change over time. Several efficient algorithms for maintaining sequential patterns have been developed. , old datasets are deleted while some other datasets are updated. It is obvious time stamp as an important attribute of each dataset, also it is important in the process of data mining and it can gives us more accurate and useful information. Although there have been many recent studies on the sequential patterns in static database. But the complexity of sequential pattern mining is when increasing the data in dynamically, As time passes by new data sets are inserted