WIC: A General-Purpose Algorithm for Monitoring Web Information Sources

Summary: WIC turns pull-based Web pages into push-style streams for continuous queries. It formalizes the inherent timeliness–completeness tradeoff and provides a parameterized monitoring schedule with a 2-approximation guarantee, optimal in some cases. (summarized by gpt-5.6-luna on Jul 24 2026)

Paper ID: 9420
Venue: VLDB
Year: 2004
Pagerank: 5.4119882e-05
Overall Rank: 8,554 | 41.32%
DOI: 10.1016/B978-012088469-8.50034-6

Incoming Non-self Citations Over Time

Authors

1. Sandeep Pandey (Carnegie Mellon University)
2. Kedar Dhamdhere (Carnegie Mellon University)
3. Christopher Olston (Carnegie Mellon University)

BibTeX Citation

@article{pandey_vldb04,
        title = {{WIC: A General-Purpose Algorithm for Monitoring Web Information Sources}},
        author = {Pandey, Sandeep and Dhamdhere, Kedar and Olston, Christopher},
        journal = {PVLDB},
        series = {{VLDB} '04},
        pages = {360--371},
        doi = {10.1016/B978-012088469-8.50034-6},
        url = {https://doi.org/10.1016/B978-012088469-8.50034-6},
        year = {2004}
}

Incoming Citations (Sorted by Pagerank)

Showing 1 of 1 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank
12,573	Maintaining Dynamic Channel Profiles on the Web	2008	VLDB	5.093636e-05

Outgoing Citations (Sorted by Pagerank)

Showing 2 of 2 cited papers.

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

Rank	Cited Paper	Year	Venue	Pagerank
1,610	Synchronizing a database to Improve Freshness	2000	SIGMOD	0.00010220368
2,610	Maintaining Time-Decaying Stream Aggregates	2003	PODS	8.347507e-05

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