385 search results - page 1 / 77 » Improving data mining utility with projective sampling |
KDD
2009
ACM
13 years 9 months ago
2009
ACM
Overall performance of the data mining process depends not just on the value of the induced knowledge but also on various costs of the process itself such as the cost of acquiring...
KDD
2000
ACM
13 years 8 months ago
2000
ACM
ICDM
2010
IEEE
13 years 2 months ago
2010
IEEE
Abstract--We propose a new Consistent Weighted Sampling method, where the probability of drawing identical samples for a pair of inputs is equal to their Jaccard similarity. Our me...
ICDM
2007
IEEE
13 years 8 months ago
2007
IEEE
When data collection is costly and/or takes a significant amount of time, an early prediction of the classifier performance is extremely important for the design of the data minin...
AUSDM
2007
Springer
13 years 11 months ago
2007
Springer
Mining High Utility Itemsets from a transaction database is to find itemsests that have utility above a user-specified threshold. This problem is an extension of Frequent Itemset ...