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EMNLP
2007
14 years 11 months ago
Online Learning of Relaxed CCG Grammars for Parsing to Logical Form
We consider the problem of learning to parse sentences to lambda-calculus representations of their underlying semantics and present an algorithm that learns a weighted combinatory...
Luke S. Zettlemoyer, Michael Collins
EMNLP
2007
14 years 11 months ago
Building Lexicon for Sentiment Analysis from Massive Collection of HTML Documents
Recognizing polarity requires a list of polar words and phrases. For the purpose of building such lexicon automatically, a lot of studies have investigated (semi-) unsupervised me...
Nobuhiro Kaji, Masaru Kitsuregawa
EMNLP
2007
14 years 11 months ago
Treebank Annotation Schemes and Parser Evaluation for German
Recent studies focussed on the question whether less-configurational languages like German are harder to parse than English, or whether the lower parsing scores are an artefact o...
Ines Rehbein, Josef van Genabith
EMNLP
2007
14 years 11 months ago
Japanese Dependency Analysis Using the Ancestor-Descendant Relation
We propose a novel method for Japanese dependency analysis, which is usually reduced to the construction of a dependency tree. In deterministic approaches to this task, dependency...
Akihiro Tamura, Hiroya Takamura, Manabu Okumura
EMNLP
2007
14 years 11 months ago
V-Measure: A Conditional Entropy-Based External Cluster Evaluation Measure
We present V-measure, an external entropybased cluster evaluation measure. Vmeasure provides an elegant solution to many problems that affect previously defined cluster evaluatio...
Andrew Rosenberg, Julia Hirschberg