Concepedia

Relating N2O emissions during biological nitrogen removal with operating conditions using multivariate statistical techniques

V. Vasilaki, Eveline I.P. Volcke, Asoke K. Nandi, Mark C.M. van Loosdrecht, Evina Katsou

Water Research · 2018 · 77 citations · 62 references

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References

62

R: A Language and Environment for Statistical Computing

R Core Team · 2000 · 353K citations · Full text

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Silhouettes: A graphical aid to the interpretation and validation of cluster analysis

Peter J. Rousseeuw · Journal of Computational and Applied Mathematics · 1987 · 20.7K citations

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Hierarchical Grouping to Optimize an Objective Function

Joe H. Ward · Journal of the American Statistical Association · 1963 · 19.2K citations

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Algorithm AS 136: A K-Means Clustering Algorithm

J. A. Hartigan, M. Anthony Wong · Journal of the Royal Statistical Society Series C (Applied Statistics) · 1979 · 14.4K citations

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"General Intelligence," Objectively Determined and Measured

C. Spearman · The American Journal of Psychology · 1904 · 6.2K citations

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