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CIKM
2006
Springer
14 years 24 days ago
Topic evolution and social interactions: how authors effect research
We propose a method for discovering the dependency relationships between the topics of documents shared in social networks using the latent social interactions, attempting to answ...
Ding Zhou, Xiang Ji, Hongyuan Zha, C. Lee Giles
CLEF
2006
Springer
14 years 24 days ago
The University of Lisbon at GeoCLEF 2006
This paper details the participation of the XLDB group from the University of Lisbon at the GeoCLEF task of CLEF 2006. We tested text mining methods that make use of an ontology t...
Bruno Martins, Nuno Cardoso, Marcirio Silveira Cha...
EDBT
2010
ACM
155views Database» more  EDBT 2010»
14 years 11 days ago
Suffix tree construction algorithms on modern hardware
Suffix trees are indexing structures that enhance the performance of numerous string processing algorithms. In this paper, we propose cache-conscious suffix tree construction algo...
Dimitris Tsirogiannis, Nick Koudas
ACMDIS
2008
ACM
13 years 11 months ago
Zebra: exploring users' engagement in fieldwork
Participatory Design is a design approach that provides a popular set of techniques for designing interactive systems in collaboration with end-users. Technology probes are one of...
Yann Riche, Matthew Simpson, Stephen Viller
ATAL
2008
Springer
13 years 11 months ago
Designing human-computer multi-agent collaboration in productive multi-player games
This research explores productive multi-player games as a platform for human-computer agent collaboration. A multiagent perspective is taken to examine the principles of both game...
Wenn-Chieh Tsai, Yuan-Hsiang Lee, Tsung-Hsiang Cha...