Application of Self-Organizing Feature Map Clustering to the Classification of Woodland Communities

Artificial neural network is powerful in analyzing and solving complicated and non-linear matters. SOFM (self-organizing feature map) clustering was described and applied to the analysis of woodland communities in the Guancen Mountains of China. The dataset was consisted of importance values of 112 species in 53 quadrats. SOFM clustering classified the 53 quadrats into eight groups, representing eight associations of vegetation. These results are ecologically meaningful, which suggests that SOFM clustering is effective method in studies of ecology.

[1]  László Orlóci,et al.  Multivariate Analysis in Vegetation Research , 1975 .

[2]  Young‐Seuk Park,et al.  Collembolan communities in a peat bog versus surrounding forest analyzed by using self-organizing map , 2007 .

[3]  Sovan Lek,et al.  A comparison of self-organizing map algorithm and some conventional statistical methods for ecological community ordination , 2001 .

[4]  Hugh G. Gauch,et al.  Multivariate analysis in community ecology , 1984 .

[5]  Jintun Zhang,et al.  A comparison of three methods of multivariate analysis of upland grasslands in North Wales , 1994 .

[6]  J.-T. Zhang A combination of fuzzy set ordination with detrended correspondence analysis: One way to combine multi-environmental variables with vegetation data , 1994, Vegetatio.

[7]  Giles M. Foody,et al.  Applications of the self-organising feature map neural network in community data analysis , 1999 .

[8]  Jintun Zhang Succession analysis of plant communities in abandoned croplands in the eastern Loess Plateau of China , 2005 .

[9]  Zhang Jin-tun A study on relations of vegetation, climate and soils in Shanxi province, China , 2002, Plant Ecology.

[10]  Nikola Kasabov,et al.  Estimating risk of events using SOM models: A case study on invasive species establishment , 2006 .

[11]  Young-Seuk Park,et al.  Patternizing communities by using an artificial neural network , 1996 .

[12]  Gian Luca Foresti,et al.  Growing Hierarchical Tree SOM: An unsupervised neural network with dynamic topology , 2006, Neural Networks.

[13]  Jintun Zhang,et al.  Relationships between vegetation and climate on the Loess Plateau in China , 2006, Folia Geobotanica.

[14]  Mi-Young Song,et al.  Characterization of benthic macroinvertebrate communities in a restored stream by using self-organizing map , 2006, Ecol. Informatics.