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CLEF
2008
Springer
14 years 11 months ago
Overview of iCLEF 2008: Search Log Analysis for Multilingual Image Retrieval
This paper summarises activities from the iCLEF 2008 task. In an attempt to encourage greater participation in user-orientated experiments, a new task was organised based on users...
Julio Gonzalo, Paul Clough, Jussi Karlgren
MM
2010
ACM
147views Multimedia» more  MM 2010»
14 years 10 months ago
Natural interaction for cultural heritage: the archaeological site of Shawbak
One of the most interesting issues in the field of cultural heritage is the adoption of multimedia systems for the visualization and organization of information. In this paper we ...
Thomas M. Alisi, Gianpaolo D'Amico, Andrea Ferraca...
WSDM
2012
ACM
301views Data Mining» more  WSDM 2012»
13 years 5 months ago
Learning evolving and emerging topics in social media: a dynamic nmf approach with temporal regularization
As massive repositories of real-time human commentary, social media platforms have arguably evolved far beyond passive facilitation of online social interactions. Rapid analysis o...
Ankan Saha, Vikas Sindhwani
MM
2005
ACM
124views Multimedia» more  MM 2005»
15 years 3 months ago
MusicStory: a personalized music video creator
In this paper, we describe MusicStory, a system that automatically creates videos to accompany music with lyrics. MusicStory uses common search engines, photo-sharing websites, an...
David A. Shamma, Bryan Pardo, Kristian J. Hammond
SIGIR
2010
ACM
15 years 1 months ago
On statistical analysis and optimization of information retrieval effectiveness metrics
This paper presents a new way of thinking for IR metric optimization. It is argued that the optimal ranking problem should be factorized into two distinct yet interrelated stages:...
Jun Wang, Jianhan Zhu