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KES
2010
Springer
13 years 4 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
13 years 4 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
13 years 4 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
13 years 4 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
13 years 3 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...