Information retrieval Computer programs 2 Text processing (Computer science) 2 Ad hoc networks (Computer networks) 1 Arabic language 1 Automatic programming (Computer science) 1 Computational intelligence 1 Computer algorithms 1 Data mining 1 Data processing 1 Database management 1 Distributed databases 1 Electronic information resource searching 1 Expert systems (Computer science) 1 Hausa language 1 Information storage and retrieval systems 1 Internet searching 1 Keyword searching 1 Natural language processing (Computer science) 1 Network analysis 1 Neural networks (Computer science) 1 Object-oriented methods (Computer science) 1 Querying (Computer science) 1 Search engines 1 Semantics 1 Software 1 Translating 1 Translators (Computer programs) 1 User interfaces (Computer systems) 1 Web services 1