Loreto Bravo

Loreto Bravo

Loreto Bravo

Directora Instituto Data Science

Ph.D., Computer Science, School of Computer Science, Carleton University.

Ingeniero Civil Industrial, Pontificia Universidad Católica de Chile.

http://datascience.udd.cl/

Áreas de Especialidad:

Ciencias de la Computación, Data science

 

Curso que imparte en Pregrado:

Tecnologías de la Información III

 

Curso que imparte en Posgrado:

Seminario de Investigación

 

Publicaciones ISI (ordenadas desde la más actual)

Shuai Ma, Wenfei Fan, Loreto Bravo: Extending inclusion dependencies with conditions. Theor. Comput. Sci. 515: 64-95, 2014. ISI-SCOPUS

Marcelo Arenas, Pablo Barceló, Loreto Bravo, Claudio Gutiérrez, Jorge Pérez, Juan Reuter, M. Andrea Rodríguez, The Chilean Database Group, Journal of Information and Data Management 4(2): 68-83 2013.

Géraldine del Mondo, M. Andrea Rodríguez, Christophe Claramunt, Loreto Bravo and Rémy Thibaud. Modeling Consistency of Spatio-Temporal Graphs.,. Data & Knowledge Engineering 84: 59-80 2013. ISI-SCOPUS

Caniupán, M., Bravo, L.and Hurtado, C. Repairing Inconsistent Dimensions in Data Warehouses. Data & Knowledge Engineering. Data & Knowledge Engineering, Volumes 79–80, pp 17-39, ISSN 0169-023X, DOI: 10.1016/j.datak.2012.04.002, 2012. ISI-SCOPUS

Bravo, L., Cheney, J., Fundulaki, I. and Segovia, R. Consistency and Repair for XML Write-Access Control Policies. The VLDB Journal 21(6), pp. 843-867, DOI: 10.1007/s00778-012-0273-y, 2012. ISI-SCOPUS

Bravo, L. and Rodriguez, A. Formalization and Reasoning about Spatial Semantic Integrity Constraints. Data & Knowledge Engineering 72: 63- 82, DOI: 10.1016/j.datak.2011.09.006 2012. ISI-SCOPUS

Bertossi, L., Bravo, L., Franconi, E. and Lopatenko, A. Complexity and Approximation of Fixing Numerical Attributes in Databases under Integrity Constraints. Information Systems 33(4), pp. 407-434, DOI: 10.1016/j.is.2008.01.005, 2008. ISI-SCOPUS
 
Bravo, L. and Bertossi, L. Disjunctive Deductive Databases for Computing Certain and Consistent Answers to Queries from Mediated Data Integration Systems. Journal of Applied Logic, 3(2), pp. 329-367, DOI: 10.1016/j.jal.2004.07.023, 2005. SCOPUS
 
L Bertossi, L Bravo. Generic and Declarative Approaches to Data Quality Management. In S. Sadiq (ed.), ‘Handbook of Data Quality – Research and Practice’, Springer-Verlag, Berlin Heidelberg, pp. 181-212, 2013. BOOK CHAPTER
 
L. Bertossi and L. Bravo. “Consistent Query Answers in Virtual Data Integration Systems”. In `Inconsistency Tolerance’, Springer LNCS 3300, pp. 42-83, 2004. SCOPUS

P. Barcelo, L. Bertossi and L. Bravo. “Characterizing and Computing Semantically Correct Answers from Databases with Annotated Logic and Answer Sets”, In Semantics of Databases, Springer LNCS 2582, pp. 1-27, 2003. ISI-SCOPUS


Otras Publicaciones Indexadas

Loreto Bravo, Maurizio Lenzerini (Eds.): Proceedings of the 7th Alberto Mendelzon International Workshop on Foundations of Data Management, Puebla/Cholula, Mexico, May 21-23, 2013. CEUR Workshop Proceedings 1087, CEUR-WS.org, 2013.SCOPUS.

Loreto Bravo, M. Andrea Rodríguez: A Multi-granular Database Model. In Proc. of the 8th International Symposium on Foundations of Information and Knowledge Systems (FoIKS’2014), Bordeaux, France, pp. 344-360, 2014. SCOPUS.

Juan Jose Ramirez, Monica Caniupan and Loreto Bravo. Extended Dimensions for Cleaning and Querying Inconsistent Data Warehouses. In Proc. of the sixteenth international workshop on Data warehousing and OLAP (DOLAP’2013), San Francisco, pp. 39-46, 2013. SCOPUS.

Loreto Bravo, Ricardo Segovia: Simplified Access Control Policies for XML Databases. In Proc. of the 6th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2012), pp. 20-34, 2012. SCOPUS.

M. Andrea Rodríguez, Loreto Bravo: Multi-Granular Schemas for Data Integration. In Proc. of the 6th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2012), pp. 142-153, 2012. SCOPUS.

L. Bravo, M. Caniupán Marileo, C. A. Hurtado: Logic Programs for Repairing Inconsistent Dimensions in Data Warehouses. In Proc. of the 4th Alberto Mendelzon International Workshop on Foundations of Data Management (AMW 2010), 2010. SCOPUS

L. Bravo and M. A. Rodriguez. “Semantic Integrity Constraints for Spatial Databases”. In Proc. of the Alberto Mendelzon Workshop on Foundations of Data Management (AMW’09), Arequipa, Peru, 2009. SCOPUS
 
L. Bertossi, L. Bravo and M. Caniupán. “Consistent Query Answering in Data Warehouses”. ”. In Proc. of the Alberto Mendelzon Workshop on Foundations of Data Management (AMW’09), Arequipa, Peru, 2009. SCOPUS

L. Bravo, W. Fan, F. Geerts and S. Ma. “Increasing the Expressivity of Conditional Functional Dependencies without Extra Complexity”. In Proc. of the IEEE 24th International Conference on Database Engineering (ICDE’08), 2008, pp. 516-525. SCOPUS

L. Bravo, J. Cheney and I. Fundulaki. “ACCOn: Checking Consistency of XML Write-Access Control Policies”. EDBT Demo. In Proc. of the 11th International Conference on Extending Database Technology (EDBT’08), 2008, pp. 715-719. SCOPUS

Bertossi, L. and Bravo, L. “Information Sharing Agents in a Peer Data Exchange System”. In Proc. First International Conference on Data Management in Grid and P2P Systems (Globe 2008), Springer LNCS 5187, pp. 70-81. SCOPUS

L. Bravo, J. Cheney and I. Fundulaki. “Repairing Inconsistent XML Write-Access Control Policies”. In Proc. of the Databases Programming Languages Conference (DBPL’07), Springer LNCS 4797, 2007, pp 97-111. Extended version in CORR repository arXiv:0708.2076. SCOPUS

L. Bertossi and L. Bravo. “The Semantics of Consistency and Trust in Peer Data Exchange Systems”. In Proc. of the 14th International Conference on Logic for Programming Artificial Intelligence and Reasoning (LPAR’07), Springer LNCS 4790, 2007, pp 107-122. SCOPUS

L. Bravo, W. Fan and S. Ma. “Extending Dependencies with Conditions”. In Proc. of the 33rd International Conference on Very Large Data Bases (VLDB’07), ACM, 2007, pp 243-254. SCOPUS

Lopatenko and L. Bravo. “Efficient Approximation Algorithms for Repairing Inconsistent Databases”. In Proc. of the 23rd IEEE International Conference of Data Engineering (ICDE’07), 2007, pp. 216-225. SCOPUS
 
L. Bravo and L. Bertossi. “Semantically Correct Query Answers in the Presence of Null Values”. In Proc. of the EDBT WS on Inconsistency and Incompleteness in Databases (IIDB’06), Springer LNCS 4254, 2006, pp. 336-357. SCOPUS
 
L. Bertossi, L. Bravo, E. Franconi and A. Lopatenko. “Complexity and Approximation of Fixing Numerical Attributes in Databases under Integrity Constraints”. In Proc. of the Databases Progra-mming Languages Conference (DBPL’05), Springer LNCS 3774, 2005, pp. 262-278. SCOPUS

L. Bertossi, L. Bravo, E. Franconi and A. Lopatenko. “Fixing Inconsistent Databases by Updating Numerical Attributes”. In Proc. of International Workshop on Database and Expert Systems Applications (DEXA’05), IEEE Computer Society Press, 2005, pp. 854-860. SCOPUS

L. Bertossi and L. Bravo. “Query Answering in Peer-to-Peer Data Exchange Systems”. In Proc. of International Workshop on Peer-to-Peer Computing & DataBases (P2P&DB’04), collocated with EDBT’04. In ‘Current Trends in Database Technology’. Springer LNCS 3268, 2004, pp. 476-485. Best paper award co-winner. SCOPUS
 
L. Bravo and L. Bertossi. “Logic Programs for Consistently Querying Data Integration Systems”. In Proc. of International Joint Conference in Artificial Intelligence (IJCAI’03). Georg Gottlob and Toby Walsh (eds.), Morgan Kaufmann Publishers., 2003, pp. 10-15. SCOPUS

 

Publicaciones en Congresos

L. Bertossi, L. Bravo, E. Franconi and A. Lopatenko. “Data Cleansing for Numerical Data Sets”. In Proc. of the Italian Symposium on Advanced Database Systems (SEBD’05), 2005, pp. 292-299.

L. Bravo and L. Bertossi. “Consistent Query Answering under Inclusion Dependencies”. In Proc. of the Annual IBM Centers for Advanced Studies Conference (CASCON’04), 2004, pp. 202-216.

M. Arenas, L. Bertossi, L. Bravo, L. Gallardo and A. Sydow. “Environmental Information System for Analysis and Forecast of Air Pollution (Application to Santiago de Chile)”. In Proc. of the International Conference on Environmental Modelling and Simulation (ICEMS’00), January 23-27, 2000, San Diego, California, part of the 2000 SCS Western Multiconference, pp. 71–75.

 

Proyectos de Investigación

 “Capitalizing the Use of Integrity Constraints for Spatial Databases”. Fondecyt Regular #1140428. Co-Investigator.

“Query Based Access Control Policies for RDF Data with Ontologies”. Fondecyt Regular # 1130902. Principal Investigator.

“Consistent Access Control Policies for XML databases”. Fondecyt Iniciación #11080260. Principal Investigator,