@TECHREPORT{SmoMikSch98, author = {Smola, A.J. and Mika, S. and Sch\"olkopf, B.}, title = "Quantization Functionals and Regularized Principal Manifolds", institution = "Royal Holloway College", year = "1998", type = "{NeuroCOLT} {Technical} {Report}", number = "NC-TR-98-028", address = "University of London, UK", pdf = "http://doc.ml.tu-berlin.de/publications/publications/SmoMikSch98.pdf", postscript = "http://doc.ml.tu-berlin.de/publications/publications/SmoMikSch98.ps" }