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EMNLP
2009
14 years 9 months ago
Investigation of Question Classifier in Question Answering
In this paper, we investigate how an accurate question classifier contributes to a question answering system. We first present a Maximum Entropy (ME) based question classifier whi...
Zhiheng Huang, Marcus Thint, Asli Çelikyilm...
CLOR
2006
15 years 1 months ago
An Implicit Shape Model for Combined Object Categorization and Segmentation
We present a method for object categorization in real-world scenes. Following a common consensus in the field, we do not assume that a figure-ground segmentation is available prior...
Bastian Leibe, Ales Leonardis, Bernt Schiele
NLDB
2001
Springer
15 years 4 months ago
Lexical Enrichment of WordNet with Classification Systems Using Specification Marks Method
: This paper presents an automatic method and interface to enrich semantically WordNet with categories from general domain classification systems. The method is performed in two co...
Andrés Montoyo, Manuel Palomar, German Riga...
EACL
2009
ACL Anthology
16 years 12 days ago
Enhancing Unlexicalized Parsing Performance Using a Wide Coverage Lexicon, Fuzzy Tag-Set Mapping, and EM-HMM-Based Lexical Proba
We present a framework for interfacing a PCFG parser with lexical information from an external resource following a different tagging scheme than the treebank. This is achieved by...
Yoav Goldberg, Reut Tsarfaty, Meni Adler, Michael ...
CICLING
2010
Springer
15 years 6 months ago
Lexical Chains Using Distributional Measures of Concept Distance
In practice, lexical chains are typically built using term reiteration or resource-based measures of semantic distance. The former approach misses out on a significant portion of ...
Meghana Marathe, Graeme Hirst