Primary Classification:
  J. Computer Applications
  J.3 LIFE AND MEDICAL SCIENCES

Additional Classification:
  A. General Literature
  A.1 INTRODUCTORY AND SURVEY

  H. Information Systems
  H.2 DATABASE MANAGEMENT
      H.2.8 Database applications
          Subjects: Data mining

  I. Computing Methodologies
  I.2 ARTIFICIAL INTELLIGENCE
      I.2.6 Learning
          Subjects: Knowledge acquisition
      I.2.7 Natural Language Processing
          Subjects: Text analysis
  I.5 PATTERN RECOGNITION
      I.5.2 Design Methodology
          Subjects: Classifier design and evaluation
      I.5.4 Applications
          Subjects: Text processing

General Terms:
Algorithms, Experimentation, Performance