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COLING
2010
10 years 8 months ago
Semi-supervised Semantic Pattern Discovery with Guidance from Unsupervised Pattern Clusters
We present a simple algorithm for clustering semantic patterns based on distributional similarity and use cluster memberships to guide semi-supervised pattern discovery. We apply ...
Ang Sun, Ralph Grishman
COLING
2010
10 years 8 months ago
Corpus-based Semantic Class Mining: Distributional vs. Pattern-Based Approaches
Main approaches to corpus-based semantic class mining include distributional similarity (DS) and pattern-based (PB). In this paper, we perform an empirical comparison of them, bas...
Shuming Shi, Huibin Zhang, Xiaojie Yuan, Ji-Rong W...
EMNLP
2009
10 years 11 months ago
Web-Scale Distributional Similarity and Entity Set Expansion
Computing the pairwise semantic similarity between all words on the Web is a computationally challenging task. Parallelization and optimizations are necessary. We propose a highly...
Patrick Pantel, Eric Crestan, Arkady Borkovsky, An...
INCDM
2010
Springer
166views Data Mining» more  INCDM 2010»
10 years 11 months ago
Comparison of Redundancy and Relevance Measures for Feature Selection in Tissue Classification of CT Images
In this paper we report on a study on feature selection within the minimum
Benjamin Auffarth, Maite López, Jesú...
ACL
2010
10 years 11 months ago
Distributional Similarity vs. PU Learning for Entity Set Expansion
Distributional similarity is a classic technique for entity set expansion, where the system is given a set of seed entities of a particular class, and is asked to expand the set u...
Xiaoli Li, Lei Zhang, Bing Liu, See-Kiong Ng
COLING
2002
11 years 1 months ago
Taxonomy Learning - Factoring the Structure of a Taxonomy into a Semantic Classification Decision
The paper examines different possibilities to take advantage of the taxonomic organization of a thesaurus to improve the accuracy of classifying new words into its classes. The re...
Viktor Pekar, Steffen Staab
ACL
2006
11 years 3 months ago
Exploring Distributional Similarity Based Models for Query Spelling Correction
A query speller is crucial to search engine in improving web search relevance. This paper describes novel methods for use of distributional similarity estimated from query logs in...
Mu Li, Muhua Zhu, Yang Zhang, Ming Zhou
ACL
2006
11 years 3 months ago
Scaling Distributional Similarity to Large Corpora
Accurately representing synonymy using distributional similarity requires large volumes of data to reliably represent infrequent words. However, the na
James Gorman, James R. Curran
COLING
2008
11 years 3 months ago
Using Hidden Markov Random Fields to Combine Distributional and Pattern-Based Word Clustering
Word clustering is a conventional and important NLP task, and the literature has suggested two kinds of approaches to this problem. One is based on the distributional similarity a...
Nobuhiro Kaji, Masaru Kitsuregawa
ACL
2007
11 years 3 months ago
Assisting Translators in Indirect Lexical Transfer
We present the design and evaluation of a translator’s amenuensis that uses comparable corpora to propose and rank nonliteral solutions to the translation of expressions from th...
Bogdan Babych, Anthony Hartley, Serge Sharoff, Olg...
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