166 search results - page 25 / 34 » Mining High Utility Itemsets in Big Data |
111
click to vote
ESWS
2010
Springer
14 years 9 months ago
2010
Springer
Recent work in Ontology learning and Text mining has mainly focused on engineering methods to solve practical problem. In this thesis, we investigate methods that can substantially...
121
click to vote
DATAMINE
2007
14 years 10 months ago
2007
Many high level representations of time series have been proposed for data mining, including Fourier transforms, wavelets, eigenwaves, piecewise polynomial models etc. Many researc...
107
click to vote
BMCBI
2008
14 years 10 months ago
2008
Background: Pancreatic cancer is the fourth leading cause of cancer death in the United States. Consequently, identification of clinically relevant biomarkers for the early detect...
KDD
2009
ACM
15 years 5 months ago
2009
ACM
One-Class Collaborative Filtering (OCCF) is a task that naturally emerges in recommender system settings. Typical characteristics include: Only positive examples can be observed, ...
ICDM
2002
IEEE
15 years 3 months ago
2002
IEEE
In this paper, we devise an efficient algorithm for clustering market-basket data. Different from those of the traditional data, the features of market-basket data are known to b...