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KES
2010
Springer
14 years 10 months ago
Extracting Principal Components from Pseudo-random Data by Using Random Matrix Theory
We develop a methodology to grasp temporal trend in a stock market that changes year to year, or sometimes within a year depending on numerous factors. For this purpose, we employ ...
Mieko Tanaka-Yamawaki
KES
2010
Springer
14 years 10 months ago
Interaction Technique Combining Gripping and Pen Pressures
Abstract. We propose an interaction technique called “gripping” to improve the operation of input with pen-based interfaces. This operation involves a strong grip when holding ...
Yu Suzuki, Kazuo Misue, Jiro Tanaka
KES
2010
Springer
14 years 10 months ago
Solving real-world vehicle routing problems with time windows using virus evolution strategy
This paper proposes a new solution to the vehicle routing problem with time windows using an evolution strategy adopting viral infection. The problem belongs to the NP-hard class a...
Hitoshi Kanoh, Souichi Tsukahara
KES
2010
Springer
14 years 10 months ago
Extracting a Keyword Network of Flood Disaster Measures
For rapid and effective recovery from a flood disaster, an anti-disaster headquarters must not only assess the extent of damage, but also possess overall knowledge of the possibl...
Motoki Miura, Mitsuhiro Tokuda, Daiki Kuwahara
KES
2010
Springer
14 years 9 months ago
Adaptive Modelling of Users' Strategies in Exploratory Learning Using Case-Based Reasoning
Abstract. In exploratory learning environments, learners can use different strategies to solve a problem. To the designer or teacher, however, not all these strategies are known in...
Mihaela Cocea, Sergio Gutiérrez Santos, Geo...