Model-based Integration of Past & Future in TimeTravel

Summary: TimeTravel unifies historical and forecasted time-series values through model-based, seasonal hierarchical indexes. It supports error-bounded approximate queries and selective exact historical queries, achieving order-of-magnitude speedups over scanning raw data, transparently in PostgreSQL. (summarized by gpt-5.6-luna on Jul 24 2026)

Paper ID: 10638
Venue: VLDB
Year: 2012
Pagerank: 5.093636e-05
Overall Rank: 12,341 | 15.33%
DOI: 10.14778/2367502.2367551

Incoming Non-self Citations Over Time

No non-self incoming citations found for this paper in this database.

Authors

1. Mohamed E. Khalefa (Aalborg University)
2. Ulrike Fischer (Technical University of Dresden)
3. Torben Bach Pedersen (Aalborg University)
4. Wolfgang Lehner (Technical University of Dresden)

BibTeX Citation

@article{khalefa_vldb12,
        title = {{Model-based Integration of Past \& Future in TimeTravel}},
        author = {Khalefa, Mohamed E. and Fischer, Ulrike and Pedersen, Torben Bach and Lehner, Wolfgang},
        journal = {PVLDB},
        series = {{VLDB} '12},
        volume = {5},
        number = {12},
        pages = {1974},
        doi = {10.14778/2367502.2367551},
        url = {https://doi.org/10.14778/2367502.2367551},
        year = {2012}
}

Incoming Citations (Sorted by Pagerank)

Showing 0 of 0 citing papers.

Rank	Citing Paper	Year	Venue	Pagerank

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
408	MauveDB: Supporting Model-based User Views in Database Systems	2006	SIGMOD	0.00019008806
1,437	Querying Continuous Functions in a Database System	2008	SIGMOD	0.00010790718

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