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From BiCEP
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The ''BiCEP benchmark suite'' shall comprise a number of smaller, domain-specific benchmarks, each with its own workload, dataset and metrics. Our goal is that each benchmark will allow evaluating one or more aspects of event processing systems (e.g. latency, scalability with respect to number of queries and rules, storage efficiency, etc.). | The ''BiCEP benchmark suite'' shall comprise a number of smaller, domain-specific benchmarks, each with its own workload, dataset and metrics. Our goal is that each benchmark will allow evaluating one or more aspects of event processing systems (e.g. latency, scalability with respect to number of queries and rules, storage efficiency, etc.). | ||
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* '''Similarity search and precision and recall''': As far as we know, no CEP engine uses any kind of similarity search: the patterns being searched are always precisely specified by a query language. Thus, we expect no false positives and no false negatives. However, if CEP users demand more and more complex patterns, we expect CEP engines to start using similarity search. If similarity search is used, then CEP engines may occasionally produce incorrect results by way of false positives and false negatives. We also expect false positives and false negatives if CEP engines use past events to forecast real-world future events. | * '''Similarity search and precision and recall''': As far as we know, no CEP engine uses any kind of similarity search: the patterns being searched are always precisely specified by a query language. Thus, we expect no false positives and no false negatives. However, if CEP users demand more and more complex patterns, we expect CEP engines to start using similarity search. If similarity search is used, then CEP engines may occasionally produce incorrect results by way of false positives and false negatives. We also expect false positives and false negatives if CEP engines use past events to forecast real-world future events. | ||
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== What's New == | == What's New == | ||
* '''21-Jan-2013''': Benchmark “''Pairs''” released. The first of the BiCEP domain-specific benchmarks is now available. The benchmark description and its specification can be found [http://bicep.dei.uc.pt/index.php/Benchmarks here]. | * '''21-Jan-2013''': Benchmark “''Pairs''” released. The first of the BiCEP domain-specific benchmarks is now available. The benchmark description and its specification can be found [http://bicep.dei.uc.pt/index.php/Benchmarks here]. | ||
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* '''07-Out-2012''': A new version of the FINCoS Framework (2.4) has been released. This version adds support for improved load generation through user-provided data files, and brings a number of other minor improvements and fixes. | * '''07-Out-2012''': A new version of the FINCoS Framework (2.4) has been released. This version adds support for improved load generation through user-provided data files, and brings a number of other minor improvements and fixes. | ||
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