Lucian Popa
Lucian Popa
IBM Almaden Research Center
Verifierad e-postadress på us.ibm.com - Startsida
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Data exchange: semantics and query answering
R Fagin, PG Kolaitis, RJ Miller, L Popa
Theoretical Computer Science 336 (1), 89-124, 2005
14852005
Translating web data
L Popa, Y Velegrakis, RJ Miller, MA Hernández, R Fagin
VLDB'02: Proceedings of the 28th International Conference on Very Large …, 2002
5932002
The Clio project: managing heterogeneity
RJ Miller, MA Hernández, LM Haas, L Yan, CT Howard Ho, R Fagin, ...
ACM Sigmod Record 30 (1), 78-83, 2001
4472001
Data exchange: getting to the core
R Fagin, PG Kolaitis, L Popa
ACM Transactions on Database Systems (TODS) 30 (1), 174-210, 2005
4432005
Composing schema mappings: Second-order dependencies to the rescue
R Fagin, PG Kolaitis, L Popa, WC Tan
ACM Transactions on Database Systems (TODS) 30 (4), 994-1055, 2005
3802005
Clio grows up: from research prototype to industrial tool
LM Haas, MA Hernández, H Ho, L Popa, M Roth
Proceedings of the 2005 ACM SIGMOD international conference on Management of …, 2005
3402005
Clio: Schema mapping creation and data exchange
R Fagin, LM Haas, M Hernández, RJ Miller, L Popa, Y Velegrakis
Conceptual modeling: foundations and applications, 198-236, 2009
2412009
Constraint-based XML query rewriting for data integration
C Yu, L Popa
Proceedings of the 2004 ACM SIGMOD international conference on Management of …, 2004
2172004
Nested mappings: schema mapping reloaded
A Fuxman, MA Hernandez, H Ho, RJ Miller, P Papotti, L Popa
VLDB 6, 67-78, 2006
1632006
Semantic adaptation of schema mappings when schemas evolve
C Yu, L Popa
Proceedings of the 31st international conference on Very large data bases …, 2005
1632005
Mapping adaptation under evolving schemas
Y Velegrakis, RJ Miller, L Popa
Proceedings 2003 VLDB Conference, 584-595, 2003
1632003
Physical data independence, constraints and optimization with universal plans
A Deutsch, L Popa, V Tannen
Database Research Group (CIS), 26, 1999
1221999
Method for schema mapping and data transformation
R Fagin, LM Haas, MA Hernandez-Sherrington, RJ Miller, FG Naumann, ...
US Patent 7,149,746, 2006
1212006
Query reformulation with constraints
A Deutsch, L Popa, V Tannen
ACM SIGMOD Record 35 (1), 65-73, 2006
1202006
Quasi-inverses of schema mappings
R Fagin, PG Kolaitis, L Popa, WC Tan
ACM Transactions on Database Systems (TODS) 33 (2), 1-52, 2008
1142008
Interactive generation of integrated schemas
L Chiticariu, PG Kolaitis, L Popa
Proceedings of the 2008 ACM SIGMOD international conference on Management of …, 2008
105*2008
Preserving mapping consistency under schema changes
Y Velegrakis, RJ Miller, L Popa
The VLDB Journal 13 (3), 274-293, 2004
972004
Towards a theory of schema-mapping optimization
R Fagin, PG Kolaitis, A Nash, L Popa
Proceedings of the twenty-seventh ACM SIGMOD-SIGACT-SIGART symposium on …, 2008
882008
Extracting, linking and integrating data from public sources: A financial case study
D Burdick, S Das, M Hernandez, H Ho, G Koutrika, R Krishnamurthy, ...
IEEE Data Engineering Bulletin, 2011
87*2011
An Equational Chase for Path-Conjunctive Queries, Constraints, Views
L Popa, V Tannen
International Conference on Database Theory, 39-57, 1999
851999
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Artiklar 1–20