The Influence of Grid Rotation in von Neumann and Moore Neighborhoods on Agent Behavior in Pedestrian Simulation
نویسنده
چکیده
Most crowd simulations (CS) in architectural spaces are based on rectangular grids with von Neumann or Moore neighborhoods. The distance in the former is defined by the von Neumann metric (vN), and in the latter can be defined by both Manhattan (MM) and Euclidean (ME) metrics. A real space, however, is not limited to right angles. How does the rotation of the grid influence the simulation? Which type of rectangular discretization of space is the most suitable for nonrectangular layouts? How does the change in grid orientation influence an agent!s behavior? Can an agent!s strategy compensate for the shortcomings of the neighborhood used? Section 2 briefly discusses the concept of architectural grid. Section 3 presents two simulations based on experiments from literature:
منابع مشابه
Various topological forms of Von Neumann regularity in Banach algebras
We study topological von Neumann regularity and principal von Neumann regularity of Banach algebras. Our main objective is comparing these two types of Banach algebras and some other known Banach algebras with one another. In particular, we show that the class of topologically von Neumann regular Banach algebras contains all $C^*$-algebras, group algebras of compact abelian groups and ...
متن کاملThe James and von Neumann-Jordan type constants and uniform normal structure in Banach spaces
Recently, Takahashi has introduced the James and von Neumann-Jordan type constants. In this paper, we present some sufficient conditions for uniform normal structure and therefore the fixed point property of a Banach space in terms of the James and von Neumann-Jordan type constants and the Ptolemy constant. Our main results of the paper significantly generalize and improve many known results in...
متن کاملCalculating Different Topological Indices of Von Neumann Regular Graph of Z_(p^α )
By the Von Neumann regular graph of R, we mean the graph that its vertices are all elements of R such that there is an edge between vertices x,y if and only if x+y is a von Neumann regular element of R, denoted by G_Vnr (R). For a commutative ring R with unity, x in R is called Von Neumann regular if there exists x in R such that a=a2 x. We denote the set of Von Neumann regular elements by V nr...
متن کاملThe Cammpc Exerciser Camex
A very general commentary on the program camex, accompanied by an assortment of experiments which can be performed using the cam/pc board. These include the use of one, two, and three dimensional automata, although the primary utility of the board lies with two dimensional automata evolving on a 256x256 screen. Binary Moore and von Neumann neighborhoods are possible in each of the two half-cam'...
متن کاملAn assessment of pedestrian networks in accessible neighborhoods: traditional neighborhoods in Iran
Accessibility is one of the important factors in public open space design and the creation of equitable neighborhoods. Limitations caused by physical disabilities should not be a barrier for accessing desired spaces and people must be able to live with the greatest possible independence regardless of mobility limitations. The purpose of this paper was to identify the inclusive criteria of pe...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Complex Systems
دوره 23 شماره
صفحات -
تاریخ انتشار 2014