Heikki Riittinen

The on-line version of the Otaniemi speech recognition system

Olli Ventä, Erkki Reuhkala, Heikki Riittinen, 1982, ICASSP.

On-line recognition of spoken words from a large vocabulary

Erkki Reuhkala, Heikki Riittinen, Seppo Haltsonen, 1984, Inf. Sci..

Experiments on an isolated-word recognition system for multiple speakers

Erkki Reuhkala, Heikki Riittinen, Seppo Haltsonen, 1981, ICASSP.

Short-cut algorithms for the learning subspace method

Heikki Riittinen, 1984, ICASSP.

Spectral classification of phonemes by learning subspaces

Heikki Riittinen, Teuvo Kohonen, Gábor Németh, 1979, ICASSP.