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SDM
2007
SIAM
117views Data Mining» more  SDM 2007»
15 years 8 months ago
Discriminating Subsequence Discovery for Sequence Clustering
In this paper, we explore the discriminating subsequencebased clustering problem. First, several effective optimization techniques are proposed to accelerate the sequence mining p...
Jianyong Wang, Yuzhou Zhang, Lizhu Zhou, George Ka...
ACL
2006
15 years 8 months ago
FAST - An Automatic Generation System for Grammar Tests
This paper introduces a method for the semi-automatic generation of grammar test items by applying Natural Language Processing (NLP) techniques. Based on manually-designed pattern...
Chia-Yin Chen, Hsien-Chin Liou, Jason S. Chang
GVD
2004
107views Database» more  GVD 2004»
15 years 8 months ago
Conflation Methods and Spelling Mistakes - A Sensitivity Analysis in Information Retrieval
In some information retrieval scenarios, for example internal help desk systems, texts are entered into the document collection without proofreading. This can result in a relative...
Philipp Dopichaj, Theo Härder
ACL
2003
15 years 8 months ago
Text Chunking by Combining Hand-Crafted Rules and Memory-Based Learning
This paper proposes a hybrid of handcrafted rules and a machine learning method for chunking Korean. In the partially free word-order languages such as Korean and Japanese, a smal...
Seong-Bae Park, Byoung-Tak Zhang
DICTA
2003
15 years 8 months ago
Fast Circle Detection Using Gradient Pair Vectors
The Circle Hough Transform (CHT) has become a common method for circle detection in numerous image processing applications. Because of its drawbacks, various modifications to the b...
Ali Ajdari Rad, Karim Faez, Navid Qaragozlou