Details

Autor(en) / Beteiligte

• Guoming Chen
• Weiheng Zhu
• Yiqun Chen
• Jian Yin
• Nian Zhang

Titel

Intrinsic dimension estimation based on maximum likelihood estimator and reverse k nearest neighbors

Ist Teil von

• 2011 Eighth International Conference on Fuzzy Systems and Knowledge Discovery (FSKD), 2011, Vol.2, p.1289-1293

Ort / Verlag

IEEE

Erscheinungsjahr

2011

Quelle

IEEE/IET Electronic Library (IEL)

Beschreibungen/Notizen

• We propose an algorithm for estimating the intrinsic dimension of a data set derived by applying the maximum likelihood estimator and analyzing both k nearest neighbor and reverse k nearest neighbors. Which can overcome the limitations of shortcut problem and bias caused by abnormal sampling density distribution when using only k nearest neighbor. It produces good results on some simulated and real datasets.