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Leveraging Query Logs for Schema Mapping Generation in U-MAP

Summary: U-MAP uses query-logs as usage signals to drive schema mappings, extending traditional mapping methods. It addresses mapping problems by exploiting schema workload data; tested on retail and life sciences datasets, with strong effectiveness and efficiency vs traditional approaches. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
ha370ab4e51937638
Venue
SIGMOD
Year
2011
Pagerank
5.1581688e-05
Overall Rank
9,555 | 35.76%
DOI
10.1145/1989323.1989337

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@inproceedings{elmeleegy_sigmod11,
        title = {{Leveraging Query Logs for Schema Mapping Generation in U-MAP}},
        author = {Elmeleegy, Hazem and Elmagarmid, Ahmed and Lee, Jaewoo},
        series = {{SIGMOD} '11},
        booktitle = {Proceedings of the {ACM} {SIGMOD} International Conference on Management of Data},
        publisher = {Association for Computing Machinery},
        doi = {10.1145/1989323.1989337},
        url = {https://dl.acm.org/doi/10.1145/1989323.1989337},
        year = {2011}
}

Incoming Citations (Sorted by Pagerank)

Showing 2 of 2 citing papers.

Rank Citing Paper Year Venue Pagerank
2,158 Open Data Integration 2018 VLDB 8.941016e-05
14,001 U-MAP: A System for Usage-Based Schema Matching and Mapping 2011 SIGMOD -
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Outgoing Citations (Sorted by Pagerank)

Showing 17 of 17 cited papers.

Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

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