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Recently, image processing is widely used in research on the habits and characteristics creatures. For example, the medaka (Oryzias laptipes) which breeds quickly is popular used in various experiments. In particular, observing the behavior of the medaka is important to understanding the ecology of their characteristics. In this paper, we proposed the tracking method based on image processing for...
Recently, research on the habit of creatures and their characteristics are widely based on image processing. Observing the behavior of Gryllus bimaculatus is important to understanding the ecology of their characteristics. Therefore, in this paper, we introduced an image processing algorithm and constructed a technique of image observation to detect crickets based on an advanced statistical reach...
Secret sharing schemes have recently been considered to apply for cloud computing in which many users distribute multiple data to servers. However, when Shamir's (k, n) secret sharing is applied to cloud systems, the amount of share increases more than n times the amount of the secret. Therefore, in this paper we propose a new secret sharing scheme that can reduce the amount of share different from...
This paper proposes a generalized kernel fuzzy clustering model and investigates the features of the proposed model. An additive clustering model has been proposed that considers the overlapping of clusters whose target data is similarity data. In addition, by introducing the concept of a fuzzy cluster to the additive clustering model, an additive fuzzy clustering model has been proposed. In these...
In this paper, the method of 3D transient analysis of the ultrasonic propagation in flow field is developed using the finite difference time domain method. In this method, in order to take account of flow field, the semi-Lagrange coordinate system, in which physical quantities are defined by the Euler coordinate system and the time derivative term is discretized by the Lagrange coordinate system,...
This paper introduces a Gaussian mixture model to represent delay and slew distributions in the statistical static timing analysis, and proposes algorithms for propagating them on a given circuit graph. The Gaussian mixture model can represent a non-Gaussian distribution due to the statistical max operation properly, and any correlation efficiently, since it consists of plural Gaussian distributions...
We propose a framework that enables data analysts to share data analysis scenarios. It consists of nine typical data analysis scenarios extracted from about 100 real cases. The scenarios are classified based on the goal of the data analysis, including the type of action management that should be taken. In contrast to conventional domain specific data analysis solutions or templates, the framework...
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