A developed algorithm of apriori based on association analysis
نویسندگان
چکیده
منابع مشابه
A Developed Algorithm of Apriori Based on Association Analysis
Based on association analysis , an improved algorithm of Apriori is presented in the paper. The main idea of the algorithm are: (1) Count the probability of each attribute item(A1 , A2,...Am) of a DB by scanning the DB first time; (2)The probability of any two items Ak and Am appeared synchronously in one record is Pkm. min( Pk , Pm )≤Pkm ≤Pk *Pm , if Ak and Am is total correlation, then the Pk...
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Discovering association rules between items in a large database of sales transactions has been described as an important database mining problem. Relationships between data are called associations. Association rule mining reveals such interesting relationships. These association rules are presented in a compact form, eliminating redundancy. Elimination of redundancy in the association rule set ...
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Association rule mining is the most important technique in the field of data mining. The main task of association rule mining is to mine association rules by using minimum support thresholds decided by the user, to find the frequent patterns. Above all, most important is research on increment association rules mining. The Apriori algorithm is a classical algorithm in mining association rules. T...
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ژورنال
عنوان ژورنال: Geo-spatial Information Science
سال: 2004
ISSN: 1009-5020,1993-5153
DOI: 10.1007/bf02826646