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COLING
2010
14 years 5 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
14 years 5 months ago
What's in a Preposition? Dimensions of Sense Disambiguation for an Interesting Word Class
Choosing the right parameters for a word sense disambiguation task is critical to the success of the experiments. We explore this idea for prepositions, an often overlooked word c...
Dirk Hovy, Stephen Tratz, Eduard H. Hovy
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COLING
2010
14 years 5 months ago
Text Summarization of Turkish Texts using Latent Semantic Analysis
Text summarization solves the problem of extracting important information from huge amount of text data. There are various methods in the literature that aim to find out well-form...
Makbule Ozsoy, Ilyas Cicekli, Ferda Nur Alpaslan
COLING
2010
14 years 5 months ago
A Utility-Driven Approach to Question Ranking in Social QA
We generalize the task of finding question paraphrases in a question repository to a novel formulation in which known questions are ranked based on their utility to a new, referen...
Razvan C. Bunescu, Yunfeng Huang
COLING
2010
14 years 5 months ago
Filling Knowledge Gaps in Text for Machine Reading
Texts are replete with gaps, information omitted since authors assume a certain amount of background knowledge. We define the process of enrichment that fills these gaps. We descr...
Anselmo Peñas, Eduard H. Hovy