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» Semantics and Complexity of SPARQL
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AWIC
2003
Springer
15 years 3 months ago
From Search Engines to Question-Answering Systems - The Need for New Tools
Abstract Search engines, with Google at the top, have many remarkable capabilities. But what is not among them is the deduction capability—the capability to synthesize an answer ...
Lotfi A. Zadeh
CAISE
2003
Springer
15 years 3 months ago
Introducing Custom Language Extensions to SQL: 1999
Abstract. Even though SQL has become widely accepted as a language for implementing relational database schemas and querying data, there are cases where s experience the need for n...
Jernej Kovse, Wolfgang Mahnke
80
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PLDI
2010
ACM
15 years 3 months ago
Resolving and exploiting the k-CFA paradox: illuminating functional vs. object-oriented program analysis
Low-level program analysis is a fundamental problem, taking the shape of “flow analysis” in functional languages and “points-to” analysis in imperative and object-oriente...
Matthew Might, Yannis Smaragdakis, David Van Horn
PODS
2010
ACM
173views Database» more  PODS 2010»
15 years 3 months ago
Foundations of schema mapping management
In the last few years, a lot of attention has been paid to the specification and subsequent manipulation of schema mappings, a problem which is of fundamental importance in metad...
Marcelo Arenas, Jorge Pérez, Juan L. Reutte...
WOLLIC
2010
Springer
15 years 3 months ago
Modal Logics with Counting
Abstract. We present a modal language that includes explicit operators to count the number of elements that a model might include in the extension of a formula, and we discuss how ...
Carlos Areces, Guillaume Hoffmann, Alexandre Denis