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SIGIR
1999
ACM
15 years 2 months ago
Deriving Concept Hierarchies from Text
This paper presents a means of automatically deriving a hierarchical organization of concepts from a set of documents without use of training data or standard clustering technique...
Mark Sanderson, W. Bruce Croft
COMPLIFE
2006
Springer
15 years 1 months ago
High-Throughput Identification of Chemistry in Life Science Texts
. OSCAR3 is an open extensible system for the automated annotation of chemistry in scientific articles, which can process thousands of articles per hour. This XML annotation suppor...
Peter Corbett, Peter Murray-Rust
SAC
2010
ACM
14 years 10 months ago
Text line detection and segmentation: uneven skew angles and hill-and-dale writing
A line detection and segmentation technique is presented. The proposed technique is an improved version of an older technique. The experiments have been performed on the dataset o...
Ergina Kavallieratou
AI
2009
Springer
15 years 4 months ago
An Empirical Study of Category Skew on Feature Selection for Text Categorization
In this paper, we present an empirical comparison of the effects of category skew on six feature selection methods. The methods were evaluated on 36 datasets generated from the 20...
Mondelle Simeon, Robert J. Hilderman
ADMA
2007
Springer
159views Data Mining» more  ADMA 2007»
15 years 4 months ago
A Novel Text Classification Approach Based on Enhanced Association Rule
The current research on association rule based text classification neglected several key problems. First, weights of elements in profile vectors may have much impact on generating ...
Jiangtao Qiu, Changjie Tang, Tao Zeng, Shaojie Qia...