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Optimal and approximate computation of summary statistics for range aggregates
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Progressive approximate aggregate queries with a multi-resolution tree structure
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Processing complex aggregate queries over data streams
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Selectivity estimation for spatio-temporal queries to moving objects
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Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Totals
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Aggregates in the Temporal Query Language TQuel
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Temporal Aggregation over Data Streams Using Multiple Granularities
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Efficient Indexing of Spatiotemporal Objects
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Aggregate Processing of Planar Points
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Incremental Computation and Maintenance of Temporal Aggregates
Proceedings of the 17th International Conference on Data Engineering
Overcoming Limitations of Sampling for Aggregation Queries
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Translating Aggregate Queries into Iterative Programs
VLDB '86 Proceedings of the 12th International Conference on Very Large Data Bases
Surfing Wavelets on Streams: One-Pass Summaries for Approximate Aggregate Queries
Proceedings of the 27th International Conference on Very Large Data Bases
Dynamic Update Cube for Range-sum Queries
Proceedings of the 27th International Conference on Very Large Data Bases
MV3R-Tree: A Spatio-Temporal Access Method for Timestamp and Interval Queries
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Eager Aggregation and Lazy Aggregation
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On the Computation of Multidimensional Aggregates
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On the Generation of Spatiotemporal Datasets
SSD '99 Proceedings of the 6th International Symposium on Advances in Spatial Databases
Research Issues in Spatio-temporal Database Systems
SSD '99 Proceedings of the 6th International Symposium on Advances in Spatial Databases
Efficient OLAP Operations in Spatial Data Warehouses
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
Selectivity Estimation of Complex Spatial Queries
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
Wavelet-Based Cost Estimation for Spatial Queries
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
Querying Mobile Objects in Spatio-Temporal Databases
SSTD '01 Proceedings of the 7th International Symposium on Advances in Spatial and Temporal Databases
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Efficient Algorithms for Large-Scale Temporal Aggregation
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Parallel Algorithms for Computing Temporal Aggregates
ICDE '99 Proceedings of the 15th International Conference on Data Engineering
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Advanced SQL 1999: Understanding Object-Relational, and Other Advanced Features
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Spatiotemporal databases are becoming increasingly more common. Typically, applications modeling spatiotemporal objects need to process vast amounts of data. In such cases, generating aggregate information from the data set is more useful than individually analyzing every entry. In this paper, we study the most relevant techniques for the evaluation of aggregate queries on spatial, temporal, and spatiotemporal data. We also present a model that reduces the evaluation of aggregate queries to the problem of selecting qualifying tuples and the grouping of these tuples into collections on which an aggregate function is to be applied. This model give us a framework that allows us to analyze and compare the different existing techniques for the evaluation of aggregate queries. At the same time, it allows us to identify opportunities for research on types of aggregate queries that have not been studied.