Semantic Scholar Open Access 1993 3647 sitasi

Hierarchical Mixtures of Experts and the EM Algorithm

M. I. Jordan R. Jacobs

Abstrak

We present a tree-structured architecture for supervised learning. The statistical model underlying the architecture is a hierarchical mixture model in which both the mixture coefficients and the mixture components are generalized linear models (GLIM's). Learning is treated as a maximum likelihood problem; in particular, we present an Expectation-Maximization (EM) algorithm for adjusting the parameters of the architecture. We also develop an on-line learning algorithm in which the parameters are updated incrementally. Comparative simulation results are presented in the robot dynamics domain.

Penulis (2)

M

M. I. Jordan

R

R. Jacobs

Format Sitasi

Jordan, M.I., Jacobs, R. (1993). Hierarchical Mixtures of Experts and the EM Algorithm. https://doi.org/10.1109/IJCNN.1993.716791

Akses Cepat

Lihat di Sumber doi.org/10.1109/IJCNN.1993.716791
Informasi Jurnal
Tahun Terbit
1993
Bahasa
en
Total Sitasi
3647×
Sumber Database
Semantic Scholar
DOI
10.1109/IJCNN.1993.716791
Akses
Open Access ✓