2008년 추계 학술대회
Current Result Document :
| 한글제목(Korean Title) |
1H*-tree: 데이터 스트림의 다차원 분석을 위한 개선된 데이터 큐브 구조 |
| 영문제목(English Title) |
1H*-tree: An Improved Data Cube Structure for Multi-dimensional Analysis of Data Streams |
| 저자(Author) |
심상예
정우상
이연
신승선
이동욱
배혜영
XiangRui Chen
YuXiang Cheng
Yan Li
Song-Sun Shin
Dong-Wook Lee
Hae-Young Bae
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| 원문수록처(Citation) |
VOL 15 NO. 02 PP. 0332 ~ 0335 (2008. 11) |
한글내용
(Korean Abstract) |
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영문내용
(English Abstract) |
In this paper, based on H-tree, which is proposed as the basic data cube structure for multi-dimensional data stream analysis, we have done some analysis. We find there are a lot of redundant nodes in H-tree, and the treebuild method can be improved for saving not only memory, but also time used for inserting tuples. Also, to facilitate more fast and large amount of data stream analysis, which is very important for stream research, H*-tree is designed and developed. Our performance study compare the proposed H*-tree and H-tree, identify that H*-tree can save more memory and time during inserting data stream tuples.
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| 키워드(Keyword) |
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