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DOLAP
2006
ACM
16 years 23 days ago
A study on workload-aware wavelet synopses for point and range-sum queries
In this paper we perform an extensive theoretical and experimental study on common synopsis construction algorithms, with emphasis on wavelet based techniques, that take under con...
Michael Mathioudakis, Dimitris Sacharidis, Timos K...
ESA
2005
Springer
89views Algorithms» more  ESA 2005»
16 years 10 days ago
Experimental Study of Geometric t-Spanners
Abstract. The construction of t-spanners of a given point set has received a lot of attention, especially from a theoretical perspective. In this paper we perform the first extens...
Mohammad Farshi, Joachim Gudmundsson
LREC
2010
168views Education» more  LREC 2010»
15 years 8 months ago
Diabase: Towards a Diachronic BLARK in Support of Historical Studies
We present our ongoing work on language technology-based e-science in the humanities, social sciences and education, with a focus on text-based research in the historical sciences...
Lars Borin, Markus Forsberg, Dimitrios Kokkinakis
202
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ICONIP
2008
15 years 8 months ago
Experimental Study of Ergodic Learning Curve in Hidden Markov Models
A number of learning machines used in information science are not regular, but rather singular, because they are non-identifiable and their Fisher information matrices are singula...
Masashi Matsumoto, Sumio Watanabe
WCE
2007
15 years 8 months ago
Performing Early Feasibility Studies of Software Development Projects Using Business Process Models
—A new approach to perform feasibility studies using business process models is proposed. The utilization of the improved Role Activity Diagram notations has led to the extractio...
Ayman Issa, Faisal A. Abu Rub