157 citations · 915 across the 41 of their papers we have counts for
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astro-ph.IM2012★ 12 cited
ASPECT: A spectra clustering tool for exploration of large spectral surveys
Aick in der Au, Helmut Meusinger, Philipp Schalldach +1
We present the novel, semi-automated clustering tool ASPECT for analysing voluminous archives of spectra. The heart of the program is a neural network in form of Kohonen's self-org…
astro-ph.GA2012★ 51 cited
Unusual quasars from the Sloan Digital Sky Survey selected by means of Kohonen self-organising maps
H. Meusinger, P. Schalldach, R. -D. Scholz +4
We exploit the spectral archive of the Sloan Digital Sky Survey (SDSS) Data Release 7 to select unusual quasar spectra. The selection method is based on a combination of the power…