Spatial representation of symbolic sequences through iterative function systems

Spatial representation of symbolic sequences through iterative function systems

Jeerey 10] proposed a graphic representation of DNA sequences using Barns-ley's iterative function systems. In spite of further developments in this direction 19, 25, 13], the proposed graphic representation of DNA sequences has been lacking a rigorous connection between its spatial scaling characteristics and the statistical characteristics of the DNA sequences themselves. We 1) generalize Jee...

Spatial and symbolic recognition of Chinese mosques

The history of Islam in China began when the first ambassador of Islamic caliphate in 654 AD, gained the court of the Chinese emperor. After that Islam has been spread throughout there during a century. In this study, authors try to study about how architectural elements and spatial forms are effected from Islam or Buddhist-Chinese tradition. Then, at the first it must be clear that which symbo...

2D Projection Interval Relationships: A Symbolic Representation of Spatial Relationships

Spatial relationships are important ingredients for expressing constraints in retrieval systems for spatial databases In this paper we propose a uni ed representation of spatial relationships D Projection Interval Relationships D PIR that integrates both directional and topological relationships We propose a graph representation for pictures that is based on D PIR This graph representation can ...

Spatial Function Representation and Retrieval

This paper proposes a spatial functional representation intended to explicitly describe spatial meaning in our daily life and to utilize it for advanced location-based information services. The merit of our representation is threefold: (i) it considers a space as an artifact; a space is described from its function, property and structure. (ii) a space has different meanings to different persons...

Spatial Relation-Based Representation Systems