My representation of the concepts of data mining and machine learning. The image has been created using Blender and post-processed using Darktable.
Robot: "Neeloo Robot Women" by yoji; www.blendswap.com/blends/view/21028.
Several covers, mainly (sorry for the rest :( ):
.- Pattern Recognition and Machine Learning. Springer-Verlag New York, Inc. 2006
.- Data Mining: Practical Machine Learning Tools and Techniques, Second Edition. Morgan Kaufmann Publishers Inc. 2005
.- Christian Blum, Daniel Merkle (2008) Swarm Intelligence: Introduction and Applications. Springer,
.- Trevor Hastie, Robert Tibshirani, and Jerome Friedman (2001) The Elements of Statistical Learning. Springer New York Inc.