DQ2S encompasses a declarative query language and a data model that provides users with the capability to express constraints on the quality of query results as well as query quality-related information; a set of algebraic operators for manipulating data quality-related information, and optimization heuristics.
Some other works study query quality predictors and automatic selection of reduced queries [2, 3, 24].
For example, Kumaran and Carvalho [24] apply learning to rank framework in reducing long queries using query quality predictors, such as Query Clarity [13] and Query Scope [19].
For example, how can we reason about query result quality in a hybrid system?
But how many query the quality of the inks used?
For example, when processing an event, one can query beam quality (contained in the small-data files) and if the X-ray shot power was too low avoid spending the time to read the large data for that event.
The graph shows quite a spread in total throughput time, with the time to return up to 100,000 verified results varying between 20 seconds and more than three minutes, all depending on the complexity of the query, the quality of the fingerprint and the occurrence rate of the structure.
Allen was also beginning to query the quality of British generalship.
The negatives of this approach are that the PATO ontology did not grow at the leaf-node level, at least initially, as a result of our work, and that queries across qualities cannot be made at a fine scale.
This can be used, for example, to query the quality of a given lane and use this information to find systematic issues.
In accordance to Donner-Banzhoff et al. [ 4], our research group has developed criteria to query essential quality characteristics for studies of symptoms.
