MAXGDDP:decision data release with differential privacy
Specialization-based private decision data release has attracted considerable research attention in recent years.The relation among hierarchical node,taxonomy tree,and budget allocation directly constrains the accuracy of data release and classification.Most existing methods based on hierarchical sp...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2018-03-01
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| Series: | Tongxin xuebao |
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| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018049/ |
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| _version_ | 1841539472480534528 |
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| author | Jibin FU Xiaojian ZHANG Liping DING |
| author_facet | Jibin FU Xiaojian ZHANG Liping DING |
| author_sort | Jibin FU |
| collection | DOAJ |
| description | Specialization-based private decision data release has attracted considerable research attention in recent years.The relation among hierarchical node,taxonomy tree,and budget allocation directly constrains the accuracy of data release and classification.Most existing methods based on hierarchical specialization cannot efficiently address the above problems.An effective method was proposed,called MAXGDDP to publish decision data with specialization.MAXGDDP employed MAX index attribute selection algorithm to select the highlight concept for furthering specialization in each hierarchy.Besides,for making more rational use of privacy budget,MAXGDDP relied on geometric strategy to allocate the privacy budget in each hierarchy.Compared with existing methods such as DiffGen on the real datasets,MAXGDDP outperforms its competitors,achieves data privacy and the better result of classification simultaneously. |
| format | Article |
| id | doaj-art-fe19ec08917a4d35a0594156afd790c4 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2018-03-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-fe19ec08917a4d35a0594156afd790c42025-01-14T07:14:27ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2018-03-013913614659717155MAXGDDP:decision data release with differential privacyJibin FUXiaojian ZHANGLiping DINGSpecialization-based private decision data release has attracted considerable research attention in recent years.The relation among hierarchical node,taxonomy tree,and budget allocation directly constrains the accuracy of data release and classification.Most existing methods based on hierarchical specialization cannot efficiently address the above problems.An effective method was proposed,called MAXGDDP to publish decision data with specialization.MAXGDDP employed MAX index attribute selection algorithm to select the highlight concept for furthering specialization in each hierarchy.Besides,for making more rational use of privacy budget,MAXGDDP relied on geometric strategy to allocate the privacy budget in each hierarchy.Compared with existing methods such as DiffGen on the real datasets,MAXGDDP outperforms its competitors,achieves data privacy and the better result of classification simultaneously.http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018049/decision datadata releasedifferential privacyhierarchical specialization |
| spellingShingle | Jibin FU Xiaojian ZHANG Liping DING MAXGDDP:decision data release with differential privacy Tongxin xuebao decision data data release differential privacy hierarchical specialization |
| title | MAXGDDP:decision data release with differential privacy |
| title_full | MAXGDDP:decision data release with differential privacy |
| title_fullStr | MAXGDDP:decision data release with differential privacy |
| title_full_unstemmed | MAXGDDP:decision data release with differential privacy |
| title_short | MAXGDDP:decision data release with differential privacy |
| title_sort | maxgddp decision data release with differential privacy |
| topic | decision data data release differential privacy hierarchical specialization |
| url | http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2018049/ |
| work_keys_str_mv | AT jibinfu maxgddpdecisiondatareleasewithdifferentialprivacy AT xiaojianzhang maxgddpdecisiondatareleasewithdifferentialprivacy AT lipingding maxgddpdecisiondatareleasewithdifferentialprivacy |