Primary Classification:
  H. Information Systems
  H.3 INFORMATION STORAGE AND RETRIEVAL
      H.3.3 Information Search and Retrieval
          Subjects: Information filtering

Additional Classification:
  H. Information Systems
  H.3 INFORMATION STORAGE AND RETRIEVAL
      H.3.3 Information Search and Retrieval
          Subjects: Search process; Retrieval models; Relevance feedback; Selection process

General Terms:
Algorithms, Design, Experimentation, Human Factors, Management, Measurement, Performance

Keywords:
context modeling, context-aware systems, contextual information, recommender systems