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Tech Report kmi-04-24 Abstract


Urban space as a large-scale group playground
Techreport ID: kmi-04-24
Date: 2004
Author(s): Yanna Vogiazou and Bas Raijmakers
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In this paper, I describe CitiTag, a research project aiming to explore the potential of spontaneous social behaviour and playful group interaction in public spaces through the use of mobile technologies. I discuss briefly the idea and motivating themes, the design of CitiTag, a wireless location based multiplayer game and findings from two user studies.

Publication(s):

Appeared in: The Workshop: 'UbiComp in the Urban Frontier' at the UbiComp 2004 Conference, September 7-10, Nottingham, England
 
KMi Publications Event | SSSW 2013, The 10th Summer School on Ontology Engineering and the Semantic Web Journal | 25 years of knowledge acquisition
 

Multimedia and Information Systems is...


Multimedia and Information Systems
Our research is centred around the theme of Multimedia Information Retrieval, ie, Video Search Engines, Image Databases, Spoken Document Retrieval, Music Retrieval, Query Languages and Query Mediation.

We focus on content-based information retrieval over a wide range of data spanning form unstructured text and unlabelled images over spoken documents and music to videos. This encompasses the modelling of human perception of relevance and similarity, the learning from user actions and the up-to-date presentation of information. Currently we are building a research version of an integrated multimedia information retrieval system MIR to be used as a research prototype. We aim for a system that understands the user's information need and successfully links it to the appropriate information sources, be it a report or a TV news clip. This work is guided by the vision that an automated knowledge extraction system ultimately empowers people making efficient use of information sources without the burden of filing data into specialised databases.

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