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Selectivity Estimation on Streaming Spatio-Textual Data Using Local Correlations

Summary: First study of selectivity estimation for streaming spatial-keyword queries. An A2SP-tree learns query-local Bayesian networks online, with local boosting to capture keyword correlations and improve cardinality accuracy. (summarized by gpt-5.6-luna on Jul 24 2026)

Paper ID
11169
Venue
VLDB
Year
2015
Pagerank
5.6197531e-05
Overall Rank
7,433 | 49.01%
DOI
10.14778/2735471.2735472

Incoming Non-self Citations Over Time

Authors

BibTeX Citation

@article{wang_vldb15,
        title = {{Selectivity Estimation on Streaming Spatio-Textual Data Using Local Correlations}},
        author = {Wang, Xiaoyang and Zhang, Ying and Zhang, Wenjie and Lin, Xuemin and Wang, Wei},
        journal = {PVLDB},
        series = {{VLDB} '15},
        volume = {8},
        number = {2},
        pages = {101--112},
        doi = {10.14778/2735471.2735472},
        url = {https://doi.org/10.14778/2735471.2735472},
        year = {2015}
}

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