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» Gram: A Graph Data Model and Query Language
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LREC
2010
166views Education» more  LREC 2010»
13 years 9 months ago
Corpora for Automatically Learning to Map Natural Language Questions into SQL Queries
Automatically translating natural language into machine-readable instructions is one of major interesting and challenging tasks in Natural Language (NL) Processing. This problem c...
Alessandra Giordani, Alessandro Moschitti
JDWM
2008
120views more  JDWM 2008»
13 years 7 months ago
Algebraic and Graphic Languages for OLAP Manipulations
This article deals with multidimensional analyses. Analyzed data are designed according to a conceptual model as a constellation of facts and dimensions, which are composed of mul...
Franck Ravat, Olivier Teste, Ronan Tournier, Gille...
EDBT
2009
ACM
277views Database» more  EDBT 2009»
14 years 9 days ago
G-hash: towards fast kernel-based similarity search in large graph databases
Structured data including sets, sequences, trees and graphs, pose significant challenges to fundamental aspects of data management such as efficient storage, indexing, and simila...
Xiaohong Wang, Aaron M. Smalter, Jun Huan, Gerald ...
AMAI
2004
Springer
14 years 1 months ago
Learning via Finitely Many Queries
This work introduces a new query inference model that can access data and communicate with a teacher by asking finitely many boolean queries in a language L. In this model the pa...
Andrew C. Lee
PARMA
2004
129views Database» more  PARMA 2004»
13 years 9 months ago
Towards a Language for Pattern Manipulation and Querying
Patterns are concise, but rich in semantic, representation of data. The approaches proposed in the literature to cope with pattern management problems usually deal with a single ty...
Elisa Bertino, Barbara Catania, Anna Maddalena