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http://hdl.handle.net/1942/11077
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DC Field | Value | Language |
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dc.contributor.author | GILLIS, Joris | - |
dc.contributor.author | VAN DEN BUSSCHE, Jan | - |
dc.date.accessioned | 2010-08-09T09:00:43Z | - |
dc.date.available | NO_RESTRICTION | - |
dc.date.available | 2010-08-09T09:00:43Z | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | De Raedt, Luc (Ed.) Inductive Logic Programming: vol. 1. p. 25-33. | - |
dc.identifier.isbn | 9783642138393 | - |
dc.identifier.issn | 0302-9743 | - |
dc.identifier.uri | http://hdl.handle.net/1942/11077 | - |
dc.description.abstract | We consider the induction of relational algebra expressions from examples consisting of a relational database and an output relation. This problem fits perfectly in the ILP context but has not been investigated in specific detail. We discuss the importance of negation (difference, complementation, universal quantification), propose a new heuristic to take complementation into account, and propose the use of cylindrical set algebra as a more flexible form for searching expressions. We present some modest experimental results which nevertheless show that our approach allows the induction of typical relational database queries involving universal quantification, such as Codd's relational division operator. | - |
dc.description.sponsorship | FWO Flanders | - |
dc.language.iso | en | - |
dc.publisher | Springer | - |
dc.relation.ispartofseries | Lecture Notes in Computer Science | - |
dc.subject.other | induction machine learning database query | - |
dc.title | Induction of Relational Algebra Expressions | - |
dc.type | Proceedings Paper | - |
dc.bibliographicCitation.bvolume | 1 | - |
local.bibliographicCitation.authors | De Raedt, Luc | - |
local.bibliographicCitation.conferencename | 19th International Conference on Inductive Logic Programming | - |
local.bibliographicCitation.conferenceplace | Leuven July 2-4 2010 | - |
dc.identifier.epage | 33 | - |
dc.identifier.spage | 25 | - |
local.bibliographicCitation.jcat | C1 | - |
local.type.refereed | Refereed | - |
local.type.specified | Proceedings Paper | - |
local.relation.ispartofseriesnr | 5989 | - |
dc.bibliographicCitation.oldjcat | C1 | - |
dc.identifier.doi | 10.1007/978-3-642-13840-9_4 | - |
dc.identifier.isi | 000286783400004 | - |
local.bibliographicCitation.btitle | Inductive Logic Programming | - |
item.accessRights | Open Access | - |
item.fullcitation | GILLIS, Joris & VAN DEN BUSSCHE, Jan (2010) Induction of Relational Algebra Expressions. In: De Raedt, Luc (Ed.) Inductive Logic Programming: vol. 1. p. 25-33.. | - |
item.contributor | GILLIS, Joris | - |
item.contributor | VAN DEN BUSSCHE, Jan | - |
item.fulltext | With Fulltext | - |
item.validation | ecoom 2012 | - |
Appears in Collections: | Research publications |
Files in This Item:
File | Description | Size | Format | |
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ILP09-4.pdf | Non Peer-reviewed author version | 230.51 kB | Adobe PDF | View/Open |
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