Recent methods based on interest points and local fingerprints have been proposed to perform robust CBCD (content-based copy detection) of images and video. They include two steps...
At CLEF 2009 the University of Hildesheim focused on the main task of the Intellectual Property Track which aims at finding prior art for a specified patent [cf. Information Retri...
Daniela Becks, Christa Womser-Hacker, Thomas Mandl...
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...
Charles L. A. Clarke, Maheedhar Kolla, Gordon V. C...
Musical scores are traditionally retrieved by title, composer or subject classification. Just as multimedia computer systems increase the range of opportunities available for pres...
Rodger J. McNab, Lloyd A. Smith, Ian H. Witten, Cl...
In a traditional keyword-search system in XML data, a user composes a keyword query, submits it to the system, and retrieves relevant subtrees. In the case where the user has limi...