Information storage and retrieval systems Information retrieval 17 Evaluation 5 Data processing 3 Computer programs 2 Ad hoc networks (Computer networks) 1 Attitudes 1 Behaviorism (Psychology) 1 Cost accounting 1 Cost effectiveness 1 Data mining 1 Databases 1 Digital libraries 1 Digital video 1 Dissertations 1 Dissertations, Academic 1 Film studies 1 Geographic information systems 1 Geospatial data 1 Interactive computer systems 1 Internet 1 Learning strategies 1 Machine learning 1 Management information systems 1 Multimedia systems 1 Neural networks (Computer science) 1 Online social networks 1 QUERY (Information retrieval system) 1 Recommender systems (Information filtering) 1 Social aspects 1