To reduce the level of congestion in Jakarta nowadays is overcome by operating several TransJakarta busway lanes. But, on the other hand, by operating this busway raises another problem which is the accumulation of service users at shelter dismissals. To solve the problem, a simulation model was designed for the

Packing the ball is important in everyday life, particularly those related to the packing of goods. Implementation of packing balls in real life too, are often less efficient, since most of the existing ball packing random. To optimize the packing balls in a limited space method proposed by Kepler Conjecture. This

This study aimed to analyze the factors that will affect the students in selecting majors in Bina Nusantara University. The analysis used in this research was principal component analysis with the aim to reduce the factors which have become smaller without reducing the available information. The calculation result obtained data

The growing popularity of digital image use by people in various fields of science requires high-quality digital images are used. On the other hand, the presence of noise in the digital image caused by various sources that the decreasing quality of the digital image. To handle this problem, need to

The activity times in a network are seldom precisely known, and then could be represented into the fuzzy numbers. With max-plus algebra approach, the network dynamic could be modeled and analyzed through a related iterative system of max-plus-linear equations. This paper aims to determine the existence and uniqueness of the

In statistical modeling, especially in modeling of categorical data, there are number of ways in which allegations of inappropriate models. One of them is the data may contain an outlier data potentially influential data resulting data does not fit the model expectations. Techniques used for data checking effect define as

Model reduction for Linear dynamical system can be done by Krylov subspace method. In this paper, we discuss some properties of Krylov subspace are used to model reduction. Furthermore, in Section 5 we illustrate two Krylov subspaces that they have same basis and different Hessenberg matrices. The theorem as state

Response surface methodology is one of the statistical and mathematical techniques is used to analyze case of some independent variables which influence dependent variables or responses, and aim to measure optimum value from the response. Method of the steepest ascent and descent is part of the response surface methodology in