1.  http://images.cdn.fotopedia.com/flickr-5959361987- hd.jpg http://images.cdn.fotopedia.com/flickr-5959361987- hd.jpg Information Retrieval and Interaction

2. Information Retrieval and Interaction (IRI)  7,5 ECTS course (Block 2, second half of term)  Joint course with the Human Centered Computing group at the Department of Computer Science (DIKU)  Part of the Master in Computer Science and the Master in IT and Cognition  Instructors  Christina Lioma (DIKU, Assistant Professor)  Mikkel R. Jakobsen (DIKU, Assistant Professor)  Birger Larsen (IVA, Associate Professor)  Toine Bogers (IVA, Assistant Professor)

3. Course objectives  Offer an advanced introduction into information retrieval and interaction.  Understand, and model, how people search for, access and use information  In order to design and evaluate:  Reliable retrieval algorithms  User interfaces that support the information seeking process

4. Main focus  How can we design efficient retrieval systems?  How can we design effective retrieval systems?  How can we study users’ interaction with retrieval systems, and use this knowledge to evaluate and improve system usability?

5. Content blocks  Architecture of an IR system  Basic building blocks  Crawling, filtering and storing information  Ranking with indexes  Information ranking models  Probabilistic & machine learning models  Complex queries and combing evidence  Domain-specific ranking  Evaluation and optimisation  User behaviour and interaction  Models of information seeking  Search user interfaces & query specification  Result presentation, personalisation & visualisation  Evaluation

6. Knowledge, skills and competencies  Knowledge  Identify and explain  the basic architecture of retrieval systems  the basic models and techniques of collecting, storing and ranking information  the basic models of the user information seeking process  the benefits and drawbacks of different search interface techniques  different criteria for information retrieval and interaction evaluation

7. Knowledge, skills and competencies  Skills  Students should be able to transfer the above knowledge to real-world tasks by:  Designing appropriate strategies for crawling, storing and ranking information  Appraising user information seeking models and selecting between search interface strategies  Planning and carrying out appropriate evaluations

8. Knowledge, skills and competencies  Competences  Ability to explain the basic information retrieval and interaction principles to both laymen and specialists  Ability to use standard procedures and practices when designing or implementing information retrieval and interaction solutions  Ability to present evaluation analyses and results in a proper format of a written report such that a technically qualified person can follow  Given a working retrieval system, students should be able to:  Diagnose problems in its main information processing and user interaction functions, and  Design and calibrate appropriate solutions

9. Forms of tuition  The course will use a combination of lectures, lab sessions, class discussions and student presentations.  Where possible, relevant guest lecturers will be involved.  Students are expected to  attend lectures and lab sessions  Be prepared and to be active in class  show initiative in their assignments

10. Seminar on Information Retrieval at DR  Wednesday June 26, 2013  Keep an eye on the IVA web site  Visiting researcher, Dr. Tony Russell-Rose, director of Uxlabs ltd.  Programme  Tony Russell-Rose on Designing the Search Experience  Master class with DR designers and developers  Kristian Norling, Findwise AB on Persistence, user feedback and metadata, the Findwise findability survey and products for media search  Daniel Boland, University of Glasgow, on The future of music interaction  Marianne Lykke, AAU on Interacting with sound archives