2014
DOI: 10.14778/2733004.2733025
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Interactive join query inference with JIM

Abstract: Specifying join predicates may become a cumbersome task in many situations e.g., when the relations to be joined come from disparate data sources, when the values of the attributes carry little or no knowledge of metadata, or simply when the user is unfamiliar with querying formalisms. Such task is recurrent in many traditional data management applications, such as data integration, constraint inference, and database denormalization, but it is also becoming pivotal in novel crowdsourcing applications. We prese… Show more

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Cited by 14 publications
(17 citation statements)
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“…In our work [11,12], we have studied the following setting: the input instance consists of a collection of relations (that can be viewed as a unique denormalized table corresponding to their Cartesian product), the fragments are individual tuples from that instance, and the goal query class consists of the set of all join predicates that can be formulated over it.…”
Section: Learning Relational Queriesmentioning
confidence: 99%
See 4 more Smart Citations
“…In our work [11,12], we have studied the following setting: the input instance consists of a collection of relations (that can be viewed as a unique denormalized table corresponding to their Cartesian product), the fragments are individual tuples from that instance, and the goal query class consists of the set of all join predicates that can be formulated over it.…”
Section: Learning Relational Queriesmentioning
confidence: 99%
“…becomes "Labeling which tuple allows us to eliminate as many elements of the lattice as possible?" Finally, we point out that we have implemented the proposed strategies in Jim (Join Inference Machine) [12], a system that can learn arbitrary n-ary join predicates, spanning from relational tables to sets of tagged images.…”
Section: Learning Relational Queriesmentioning
confidence: 99%
See 3 more Smart Citations