Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/89647
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DC Field | Value | Language |
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dc.contributor.author | Liu, Q. | - |
dc.contributor.author | Shi, P. | - |
dc.contributor.author | Hu, Z. | - |
dc.contributor.author | Zhang, Y. | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | International Journal of Systems Science, 2014; 45(3):598-615 | - |
dc.identifier.issn | 0020-7721 | - |
dc.identifier.issn | 1464-5319 | - |
dc.identifier.uri | http://hdl.handle.net/2440/89647 | - |
dc.description.abstract | It is a great challenge to discover strong jumping emerging patterns (SJEPs) from a high-dimensional dataset because of the huge pattern space. In this article, we propose a dynamically growing contrast pattern tree (DGCP-tree) structure to store grown patterns and their path codes arrays with 1-bit counts, which are from the constructed bit string compression tree. A method of mining SJEPs based on DGCP-tree is developed. In order to reduce the pattern search space, we introduce a novel pattern pruning method, which dramatically reduces non-minimal jumping emerging patterns (JEPs) during the mining process. Experiments are performed on three real cancer datasets and three datasets from the University of California, Irvine machine-learning repository. Compared with the well-known CP-tree method, the results show that the proposed method is substantially faster, able to handle higher-dimensional datasets and to prune more non-minimal JEPs. | - |
dc.description.statementofresponsibility | Quanzhong Liu, Peng Shi, Zhengguo Hu and Yang Zhang | - |
dc.language.iso | en | - |
dc.publisher | Taylor & Francis | - |
dc.rights | © 2014 Taylor & Francis | - |
dc.source.uri | http://dx.doi.org/10.1080/00207721.2012.724110 | - |
dc.subject | data mining; strong jumping emerging patterns; BSC-tree | - |
dc.title | A novel approach of mining strong jumping emerging patterns based on BSC-tree | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1080/00207721.2012.724110 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Shi, P. [0000-0001-8218-586X] | - |
Appears in Collections: | Aurora harvest 2 Electrical and Electronic Engineering publications |
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