A SURVEY ON MINING UNCERTAIN FREQUENT ITEM SET EFFECTIVELY USING PATTERN GROWTH APPROACH
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 4, Issue 7
Abstract
The Frequent Itemset Mining (FIM) is well-known problem in data mining. The FIM is very useful for business intellisense, weather forecasting etc. Many frequent pattern mining algorithms find patterns from traditional transaction databases, in which the content of each transaction namely, items is definitely known and precise. However, there are many real-life situations in which the content of transactions is uncertain. There are two main approaches for FIM: the level-wise approach and the pattern-growth approach. The level-wise approach requires multiple scans of dataset and generates candidate itemsets. The pattern-growth approach requires a large amount of memory and computation time to process tree nodes because the current algorithms for uncertain datasets cannot create a tree as compact as the original FP-Tree. In this literature the proposed method modifies the tree construction strategy in AT-Mine (Array based Tail node Tree) algorithm. The main goal of the proposed approach is to reduce the total time taken to mine the uncertain Frequent Item set using AT-Mine algorithm.
Authors and Affiliations
Ankita B. Ramanandi*,
Keywords
Related Articles
- EP ID EP100656
- DOI -
- Views 106
- Downloads 0
Analyze the Transmissibility of Various Materials Using Vibration Analysis
Vibration is a to and fro motion of a body about its mean position. It is desirable or undesirable, it depends on our work, but necessarily produce during operation of any machine. To minimize vibration level, iso...
A Comparative Study of Design of Hough Transform Implementation with two Different Methods
Line detection is very important task in image processing field. It is mainly used in auto focusing camera input sensors. Many techniques used for line detection but gives improper result if noise is present in an...
PI Control Based DC Drive Speed Controller Responses for Small Load Torque
The separately excited Direct current (DC) motors with conventional Proportional controller is generally used in industry. This can be easily implemented and are found to be highly effective if the load changes a...
TESTING DATA TIME SERIES CONSUMPTION, FDI, GDP INDONESIA WITH SERIAL CORRELATION AND COINTEGRATION
Purposive - The study was conducted by the authors to see how the correlation and cointegration in the long term between the variables of consumption, direct inventasi and GDP in Indonesia to test models of time s...
Soybean (Glycine max L): A Synonym for Nutrition, Health and Longevity
Soybean, a nutrient nugget, is in use for more than 5000 years in China and South East Asia as a foodstuff. Despite being a legume crop, it is widely used as an oilseed. It has emerged as one of the important comm...