lunes, 27 de julio de 2009
viernes, 3 de julio de 2009
Libro de Matematica discreta
Saludos, quisiera compartir con ustedes un libro estupendo sobre estructuras discretas, materia muy difundida en las ciencias de la computación.
miércoles, 13 de mayo de 2009
domingo, 3 de mayo de 2009
Alberto Mendelzon Workshop on Foundations of Data Management
Alberto Mendelzon Workshop on Foundations of Data Management (May 12--May14 of 2009, Arequipa-Peru)
Tutorials
* Claudio Gutierrez (Universidad de Chile);
RDF Databases
* Leonid Libkin (University of Edinburgh);
Schema mappings and data exchange for XML
* Laks Lakshmanan (U. British Columbia);
Social Networks: Is there more in them for us Database Types than just Poking?
* Peter Wood (University of London, Birkbeck);
Query languages for graph databases
Session1
* Andrea Cali, and Riccardo Torlone;
Checking Containment of Schema Mappings (Preliminary Report).
* Michael Meier, Michael Schmidt and Georg Lausen;
Stop the Chase.
* Ali Kiani and Nematollaah Shiri;
Using Patterns for Faster and Scalable Rewriting of Conjunctive Queries.
* Renzo Angles;
A Nested Graph Model for Visualizing RDF Data
Session2
* Tao Yang and Dongwon Lee;
T^3: On Mapping Text to Time Series.
* Leticia Gomez, Bart Kuijpers and Alejandro Vaisman;
Temporal Support in Sequential Pattern Mining.
* Monica R P Ferreira, Agma Traina, Ires Dias, Richard Chbeir and Caetano Traina;
Identifying Algebraic Properties to Support Optimization of Unary Similarity Queries.
Session3
* Anish Das Sarma, Jeffrey Ullman and Jennifer Widom;
Schema Design for Uncertain Databases.
* Leopoldo Bertossi;
From Database Repair Programs to Consistent Query Answering in Classical Logic (extended abstract).
* Leopoldo Bertossi, Loreto Bravo and Monica Caniupan;
Consistent Query Answering in Data Warehouses.
Session4
* David Toman;
Data Expiration and Aggregate Queries.
* Loreto Bravo and M. Andrea Rodriguez;
Semantic Integrity Constraints for Spatial Databases
* Md. Anisur Rahman, Mehedi Masud, Iluju Kiringa and Abdul Motaleb El Saddik;
Bi-Level Mapping: Combining Schema and Data Level Heterogeneity in Peer Data Sharing Systems
Graduate Student Workshop (May 15)
Tutorial:
* Alberto Laender; Web Data Extraction: Methods and Tools
Session 5
* Alejandro Mallea;
Understanding the structure of RDF data: a practical study (PDF)
* Juan Reutter;
Extending Query Languages for Data Exchange (PDF)
* Jorge Perez;
Metadata Management in Data Exchange Systems (PDF)
