Database | Sciweavers

29

VLDB
1998
ACM

127views Database» more VLDB 1998»

Algorithms for Mining Association Rules for Binary Segmentations of Huge Categorical Databases

13 years 12 months ago

We consider the problem of finding association rules that make nearly optimal binary segmentations of huge categorical databases. The optimality of segmentation is defined by an o...

Yasuhiko Morimoto, Takeshi Fukuda, Hirofumi Matsuz...

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21

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VLDB
1998
ACM

153views Database» more VLDB 1998»

Small Materialized Aggregates: A Light Weight Index Structure for Data Warehousing

13 years 12 months ago

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Small Materialized Aggregates (SMAs for short) are considered a highly flexible and versatile alternative for materialized data cubes. The basic idea is to compute many aggregate ...

Guido Moerkotte

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23

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VLDB
1998
ACM

102views Database» more VLDB 1998»

Using Schema Matching to Simplify Heterogeneous Data Translation

13 years 12 months ago

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A broad spectrum of data is available on the Web in distinct heterogeneous sources, and stored under different formats. As the number of systems that utilize this heterogeneous da...

Tova Milo, Sagit Zohar

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20

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VLDB
1998
ACM

91views Database» more VLDB 1998»

Determining Text Databases to Search in the Internet

13 years 12 months ago

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Text data in the Internet can be partitioned into many databases naturally. Efficient retrieval of desired data can be achieved if we can accurately predict the usefulness of each...

Weiyi Meng, King-Lup Liu, Clement T. Yu, Xiaodong ...

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16

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VLDB
1998
ACM

76views Database» more VLDB 1998»

Querying Continuous Time Sequences

13 years 12 months ago

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Ling Lin, Tore Risch

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19

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VLDB
1998
ACM

73views Database» more VLDB 1998»

Selectivity Estimation in Extensible Databases - A Neural Network Approach

13 years 12 months ago

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M. Seetha Lakshmi, Shaoyu Zhou

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12

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VLDB
1998
ACM

75views Database» more VLDB 1998»

Ratio Rules: A New Paradigm for Fast, Quantifiable Data Mining

13 years 12 months ago

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Flip Korn, Alexandros Labrinidis, Yannis Kotidis, ...

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28

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VLDB
1998
ACM

192views Database» more VLDB 1998»

Algorithms for Mining Distance-Based Outliers in Large Datasets

13 years 12 months ago

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This paper deals with finding outliers (exceptions) in large, multidimensional datasets. The identification of outliers can lead to the discovery of truly unexpected knowledge in ...

Edwin M. Knorr, Raymond T. Ng

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16

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VLDB
1998
ACM

96views Database» more VLDB 1998»

Checkpointing in Oracle

13 years 12 months ago

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Ashok Joshi, William Bridge, Juan Loaiza, Tirthank...

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