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Searching for authors named "Sergio Greco" – sorted by Relevance.

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13 documents found, showing 1 through 10. Next 10 →

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Pushing Extrema Aggregates to Optimize Logic Queries
by Sergio Greco — 2002
…Abstract Pushing Extrema Aggregates to Optimize Logic Queries ⋆ Sergio Greco DEIS - Università…
Cited by 2 (0 self) – Add To MetaCart

Greedy Algorithms in Datalog with Choice and Negation
by Sergio Greco, Carlo Zaniolo — 1998
…Greedy Algorithms in Datalog with Choice and Negation Sergio Greco Dip. Elettr. Informatica Sist…
Cited by 10 (8 self) – Add To MetaCart

Greedy Algorithms in Datalog
by Sergio Greco, Carlo Zaniolo — 2001 — In Computational Logic: From Logic Programming into the Future, Kakas A., Sadri F. (edrs
…GREEDY ALGORITHMS IN DATALOG Sergio Greco Dip. Elettronica Informatica e Sistemistica Università…
Cited by 2 (0 self) – Add To MetaCart

Optimization of Logic Queries with MIN and MAX Predicates
by Sergio Greco, Carlo Zaniolo, Sumit Ganguly — 1998
… ? with MIN and MAX Predicates Sergio Greco, 1 Carlo Zaniolo 2 and Sumit Ganguly 3 1 DEIS, Univ. della…
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The PushDown Method to Optimize Chain Logic Programs (Extended Abstract)
by Sergio Greco, Domenico Saccà, Carlo Zaniolo — 1995 — In ICALP’95
…The PushDown Method to Optimize Chain Logic Programs (EXTENDED ABSTRACT) Sergio Greco, 1 Domenico…
Cited by 4 (2 self) – Add To MetaCart

Extending Stratified Datalog to Capture Complexity Classes Ranging from P to QH
by Sergio Greco, Domenico Saccà, Carlo Zaniolo — 2001 — In Acta Informatica
…Extending Stratified Datalog to Capture Complexity Classes Ranging from P to QH ∗ Sergio Greco…
Cited by 6 (5 self) – Add To MetaCart

Greedy by Choice
by Sergio Greco, Carlo Zaniolo, Sumit Ganguly — 1992 — In ACM SIGACT-SIGMODSIGART Symposium on Principles of Database Systems
…Greedy by Choice Sergio Greco” Carlo Zaniolo Sumit Ganguly Universit% dells Calabria University…
Cited by 9 (7 self) – Add To MetaCart

DATALOG Queries with Stratified Negation and Choice: from P to D^P
by Sergio Greco, Domenico Sacca, Carlo Zaniolo — 1995
…DATALOG Queries ? with Stratied Negation and Choice: from P to D P Sergio Greco 1 , Domenico…
Cited by 17 (7 self) – Add To MetaCart

Programming with Non-determinism in Deductive Databases
by Fosca Giannotti, Sergio Greco, Domenico Saccà, Carlo Zaniolo — 1997 — Annals of Mathematics and Artificial Intelligence
… Databases Fosca Giannotti 1; , Sergio Greco 2; , Domenico Sacc` a 2; and Carlo Zaniolo 3 1 CNUCE…
Cited by 22 (3 self) – Add To MetaCart

Search Queries In Datalog: Complexity And Tractability
by Domenico Sacca, Sergio Greco, Nicola Leone, Luigi Palopoli, Francesco Scarcello, Carlo Zaniolo — 2001
… Rende (CS), Italy sacca@(email omitted); APPIA-GULP-PRODE 2001, Evora, Portugal, September 26 1 • Sergio Greco…
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