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Based on the researches carried out by Nanjing University Subject Group in Nanjing Tourist Resources Census (2002–2003), this paper selected 317 samples of tourist attractions that have relatively high quality resources, high development potential and high representativeness in reflecting the direction of tourism development in Nanjing, China, measured the Euclidean distance between 317 tourist attractions...
This paper presents a new method to simulate urban land-use changes by integrating adaptive genetic algorithms (AGA), cellular automata (CA) and GIS. Recently, cellular automata have been increasingly used to simulate land-use changes. The most important and difficult issue in the modeling process is to define and derive transition rules. Traditional logistic method has limitations for deriving the...
Regression or least squares fitting is an important problem in statistics, data mining and many other applications. In recent years, basis functions derived from the underlying geometry of data, primarily Laplacian eigenfunctions, have attracted much interest. In this paper, we present a new framework based on adaptive Laplacian eigenfunctions and show the benefit of using a time-varying basis in...
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