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The main purpose of this study was to apply the GM(0,N) to probe into factors affecting the occupation selection of the Department of Child Care students. To achieve this goal, we firstly reviewed literatures and generalized the relations among personality types, work values, and occupation cognition. Furthermore, we selected related characteristic-factors. Then, through stratified random sampling,...
Today video games and animated movies and robotics involve individual and collective character behavior. To this end, behavior algorithms are studied to identify underlying principles of how information flows between the characters and research studies consider animal behavior. The prey-predator models could be based on simple attraction / repulsion. In this paper, we will primarily restrict to the...
The evolutionary model of ERP cluster system is studied to show the idea of evolutionary analysis of large-scale ERP cluster system for big corporation. After the analysis of ERP cluster system, the state model is built; the evaluation problem of ERP system is studied; then, an evolutionary model of ERP cluster is built by a process model and an evolutionary algorithm framework. Finally, by simulation...
OMA-Digital Rights Management System is a standard proposed by Open Mobile Alliance for protecting digital content distributed through mobile networks. In such a system, licenses are written in an appropriate language and used to ensure the fine grained consumption of contents. We claim that the Rights Expression Language (OMA-REL) does not rely on formal semantics. To address this problem we propose...
The stories of engineering heroes can serve as an exciting means of engaging young students in engineering concepts that are linked to their math and science curriculum. This research explores the development of a storytelling framework including the story of an engineer, a hands-on activity for exploring a related engineering idea, reinforcement of standard math and science curriculum and assessment...
Most of the central pattern generator (CPG) models are based on defining explicit dynamical systems and finding the appropriate parameters. In this paper, we propose a novel CPG model that is based on altering a nonlinear oscillator to obtain desired limit cycle behavior. This CPG model benefits from an explicit basin of attraction and also fast convergence behavior. The presented CPG model is used...
The purpose of this paper is motion analysis by experiment and simulation for riding bicycles with children. It is very important to think about stability when the bicycle is driving with children. However, such a research is not so performed. Therefore, analysing human motions in the such case by some experiments and simulations, dynamic characteristics of the such case are shown. The modeling of...
Intellectual property (IP) cores reused technology improves system-on-a-chip (SoC) design productivity. However, with more IP cores embedded in the deeper levels, the hierarchical architecture of SoC becomes complex, which also makes the test difficult. A scan chains combined-balance (SCCB) strategy is proposed in this paper to reconfigure and balance the scan chains, which helps reduce test time...
Emotional expressions are considered to be important for robotic and virtual agents to improve nonverbal communication in human-machine-interaction. In this paper we focus on a subset of emotional expressions, namely the smile and it's variations. The proposed concept for generating artificial smile sequences is based on the system-theoretic psychological model of smiling, which is based on the Zurich...
In this work we present an integrated method for electroencephalography (EEG) source localization in newborn infants, based on a realistic head model. To build a realistic head model we propose an interactive hybrid segmentation method for T1 magnetic resonance images (MRI), consisting of active contours, fuzzy c-means (FCM) clustering and mathematical morphology. Subsequently, we solve the localization...
Earth mover's distance (EMD) is a distance measure between two distributions, and has been widely used in multimedia information retrieval systems, especially content-based image retrieval systems. When the EMD is applied to image problems based on color or texture, the EMD reflects the human perceptual similarities. Its computations, however, is too expensive to use in large-scale databases. In order...
At the University of Novi Sad, Technical Faculty ldquoMihajlo Pupinrdquo in Zrenjanin the research has been conducted in the field of preschool children needs when using computers and designing the software just for them. It has been noticed that there is no unique technology for making software aimed at the specific user's age. Therefore, a lot of software for preschool children has been developed...
According to Aebli's operative method (1963) and Bruner's (1974) theory of representation the development of the process of thinking in teaching has the following phases - levels of abstraction: manipulation with specific things (specific phase), iconic representation (figural phase), symbolic representation (symbolic phase). Modern information technology has contributed to the enrichment of teaching...
Within an open-access scheduling system, there is an associated risk of managing the clinic's capacity with the expected daily demand. This involves a process of limiting the likelihood of no-shows with prescheduled appointments, while ensuring there are enough available slots for same-day appointment requests. A preliminary discrete-time, discrete-space, stationary infinite-horizon Markov decision...
A distinct benefit of disk scanning or scrubbing operation is identifying the potential failure sectors as early as possible, thus providing high reliability. Obviously, the higher the scrubbing frequency is, the higher the system reliability is. However, it may take a few hours for a scanning process to check the whole disk. In other words, the scrubbing process may result in a downtime or a lower...
In recent years, considerable advances have been made in the field of storing and processing moving data points. Data structures that discretely update moving objects or points are called Kinetic Data Structures. A particular type of data structure that constructs geometric spanner for moving point sets is called Deformable Spanner. This paper explores the underlying philosophy of deformable spanner...
Recently, researches on interactive art regarding computer graphics and computer music are actively performed. In the computer music, genetic algorithm (GA) and interactive genetic algorithm (IGA) are usually used for the sound generation process, but it is difficult to just handle these methods directly for the music composition. In this research we propose a music composition system based on twelve-tone...
Individuals in social networks are often organized under some hierarchy such as a command structure. In many cases, when this structure is unknown, there is a need to discover hierarchical organization. In this paper, we propose a novel, simple, and flexible method based on maximum likelihood to infer social hierarchy from weighted social networks. We empirically evaluate our method against both simulated...
Several approaches exist to model the production, transport and delivery of water and sediment flows in watersheds but none of these are dealing with spatial optimality requirements. However, policy and decision makers dealing with environmental conservation and land use planning often require identifying potential sites for contributing to minimize sediment flow reaching riverbeds. This is the case...
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