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» Languages of Nested Trees
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EACL
2006
ACL Anthology
14 years 11 months ago
Making Tree Kernels Practical for Natural Language Learning
In recent years tree kernels have been proposed for the automatic learning of natural language applications. Unfortunately, they show (a) an inherent super linear complexity and (...
Alessandro Moschitti
TLCA
2007
Springer
15 years 3 months ago
Initial Algebra Semantics Is Enough!
Initial algebra semantics is a cornerstone of the theory of modern functional programming languages. For each inductive data type, it provides a fold combinator encapsulating struc...
Patricia Johann, Neil Ghani
ASE
2002
137views more  ASE 2002»
14 years 9 months ago
The DSD Schema Language
XML (Extensible Markup Language), a linear syntax for trees, has gathered a remarkable amount of interest in industry. The acceptance of XML opens new venues for the application o...
Nils Klarlund, Anders Møller, Michael I. Sc...
ICDT
1997
ACM
138views Database» more  ICDT 1997»
15 years 1 months ago
Tractable Iteration Mechanisms for Bag Languages
Abstract. The goal of this paper is to study tractable iteration mechanisms for bags. The presence of duplicates in bags prevents iteration mechanisms developed in the context of s...
Latha S. Colby, Leonid Libkin