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DIALM
2003
ACM
99views Algorithms» more  DIALM 2003»
15 years 12 months ago
Spatio-temporal data reduction with deterministic error bounds
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
Hu Cao, Ouri Wolfson, Goce Trajcevski
HT
2003
ACM
15 years 12 months ago
Do adaptation rules improve web cost estimation?
Analogy-based estimation has, over the last 15 years, and particularly over the last 7 years, emerged as a promising approach with comparable accuracy to, or better than, algorith...
Emilia Mendes, Nile Mosley, Steve Counsell
IUI
2003
ACM
15 years 12 months ago
Scripting embodied agents behaviour with CML: character markup language
Embodied agents present ongoing challenging agenda for research in multi-modal user interfaces and humancomputer-interaction. Such agent metaphors will only be widely applicable t...
Yasmine Arafa, E. H. Mamdani
MIR
2003
ACM
113views Multimedia» more  MIR 2003»
15 years 12 months ago
Semantic-meaningful content-based image retrieval in wavelet domain
In this paper, we propose a semantic-meaningful approach for region-based image retrieval in image database. Our retrieval system is based on wavelet transform for its decompositi...
Yongqing Sun, Shinji Ozawa
SIGIR
2003
ACM
15 years 12 months ago
Re-examining the potential effectiveness of interactive query expansion
Much attention has been paid to the relative effectiveness of interactive query expansion versus automatic query expansion. Although interactive query expansion has the potential ...
Ian Ruthven
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