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TIMBER A Native XML Database

TIMBER A Native XML Database

TIMBER A Native XML Database. The Overview of the TIMBER System in University of Michigan. Xiali He. Outline. Introduction Motivations and Related Work System Architecture Tree Algebra Query Evaluation Query Optimization Updates Issue. Introduction. Why Native XML Database?

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527 views • 41 slides
Verifying and Mining Frequent Patterns from Large Windows

Verifying and Mining Frequent Patterns from Large Windows

Verifying and Mining Frequent Patterns from Large Windows. ICDE2008 Barzan Mozafari, Hetal Thakkar, Carlo Zaniolo Date: 2008/9/25 Speaker: Li, HueiJyun Advisor: Dr. Koh, JiaLing. Outline. Introduction Mining Large Sliding Windows Verification Double-Tree Verifier (DTV)

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448 views • 32 slides
A Succinct Physical Storage Scheme for Efficient Evaluation of Path Queries in XML

A Succinct Physical Storage Scheme for Efficient Evaluation of Path Queries in XML

A Succinct Physical Storage Scheme for Efficient Evaluation of Path Queries in XML. Represented by: Ai Mu Based on the paper written by Ning Zhang, Varun Kacholia, M.Tamer Ozsu. Outline. Introduction Preliminaries NoK pattern matching at the logical level Physical storage

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389 views • 28 slides
Mining Frequent Patterns in Data Streams at Multiple Time Granularities

Mining Frequent Patterns in Data Streams at Multiple Time Granularities

Mining Frequent Patterns in Data Streams at Multiple Time Granularities. Chris Giannella, Jiawei Han, Jian Pei, Xifeng Yan, Philip S. Yu Advisor ? Jia-Ling Koh

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227 views • 22 slides
Verify and mining frequent patterns from large windows over data streams

Verify and mining frequent patterns from large windows over data streams

Verify and mining frequent patterns from large windows over data streams. Barzan Mozafari, Hetal Thakkar, Carlo Zaniolo ICDE2008. Outline. Introduction and motivation SWIM algorithm DTV ? DFV algorithm Experiments Conclusion. Introduction and motivation. Conditional counting

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312 views • 17 slides

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