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» On Computable Tree Functions
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ACL
2011
14 years 7 months ago
Using Derivation Trees for Treebank Error Detection
This work introduces a new approach to checking treebank consistency. Derivation trees based on a variant of Tree Adjoining Grammar are used to compare the annotation of word sequ...
Seth Kulick, Ann Bies, Justin Mott
125
Voted
ICCBR
2007
Springer
15 years 10 months ago
Using Cases Utility for Heuristic Planning Improvement
Current efficient planners employ an informed search guided by a heuristic function that is quite expensive to compute. Thus, ordering nodes in the search tree becomes a key issue,...
Tomás de la Rosa, Angel García Olaya...
FLOPS
2004
Springer
15 years 7 months ago
Analysing Definitional Trees: Looking for Determinism
Abstract. This paper describes how high level implementations of (needed) narrowing into Prolog can be improved by analysing definitional trees. First, we introduce a refined repre...
Pascual Julián Iranzo, Christian Villamizar...
151
Voted
IFL
2005
Springer
15 years 9 months ago
Polytypic Syntax Tree Operations
Polytypic functional programming has the advantage that it can derive code for generic functions automatically. However, it is not clear whether it is useful for anything other tha...
Arjen van Weelden, Sjaak Smetsers, Rinus Plasmeije...
ECML
2007
Springer
15 years 10 months ago
Learning Metrics Between Tree Structured Data: Application to Image Recognition
The problem of learning metrics between structured data (strings, trees or graphs) has been the subject of various recent papers. With regard to the specific case of trees, some a...
Laurent Boyer 0002, Amaury Habrard, Marc Sebban