Implementation of Eulerian Paths based on the model of the Chinese postman: Application to the problems of garbage collection in the streets of the City of Kananga (Published)
Graph theory today plays a very important role in modeling and solving many problems. The complexity of this subject is considerable, especially since we must speak at the same time of the Chinese postman and the Eulerian journey. If it remains true that the concern is the search for the path which minimizes the cost, we understand that it will be imperative for us to glean from Fleury’s algorithm, without failing to lead to the possible conditions for the realization of Euler’s dreams. On the city of Kananga, whose road network is more than complex in the tangle of its arteries? In this article we seek to see how we can solve the problem of garbage collection by going through each intersection once and only once, thus minimizing cost and time.
Keywords: Application, Chinese postman, Implementation, Kananga., Model, city, eulerian path, garbage, pickup, problem, street
Automated Land Registration in Edo State, Nigeria (Published)
The cadastre is land information system containing up-to-date records of interest in land. This system will normally have a base expressing the location of the land. One of the important components of a cadastre system is the cadastral map, but existing system consisting of paper maps and convention on Land Registry are becoming obsolete and ineffective. For that reason, an automated land registration system, based on digital cadastral map in which attributes and map data on cadastral unit are stored in the same database, should be introduced. This system will provide a potential means for making land records more accessible to commercial enterprises and the general public In addition, automated land registration provides efficient document and reduces the need for paper record duplication. This article traces the evolution of Edo State Cadastre Systems, appraises current practice and shortcomings. It compares the old systems of land registration and automated approaches of designing and implementing cadastre system. On the other hand, the possibility of interest based in land registration is also explored. The article advises that Edo State and other states in Nigeria can make substantial progress along the evolutionary path by using automated method to overcome the observed shortcomings of only the paper work.
Keywords: Automation, Cadastre System, Implementation, Records