V. T. Ruoppila

Recursive least-squares approach to self-organizing maps

Heikki N. Koivo, V. T. Ruoppila, T. Sorsa, 1993, IEEE International Conference on Neural Networks.

Combined speech and audio coding by discrimination

V. T. Ruoppila, L. Tancerel, S. Ragot, 2000, 2000 IEEE Workshop on Speech Coding. Proceedings. Meeting the Challenges of the New Millennium (Cat. No.00EX421).

Properties of the Neural Network Internal Model Controller

Heikki N. Koivo, Hannu Koivisto, V. T. Ruoppila, 1992 .

Modelling of Non-Linear Systems using Radial Basis Function Networks

Heikki N. Koivo, V. T. Ruoppila, J. Suontausta, 1994 .

PROPERTIES OF THE NEURAL NETWORK INTERNAL MODEL CONTROLLER

Heikki N. Koivo, Hannu Koivisto, V. T. Ruoppila, 1993 .

Real-Time Neural Network Control - An IMC Approach

Heikki N. Koivo, Hannu Koivisto, V. T. Ruoppila, 1993 .

Index assignment for predictive wideband LSF quantization

V. T. Ruoppila, S. Ragot, V. Ruoppila, 2000, 2000 IEEE Workshop on Speech Coding. Proceedings. Meeting the Challenges of the New Millennium (Cat. No.00EX421).

Coding distortion caused by a phase difference between the LP filter and its residual

J. Saarinen, V. T. Ruoppila, Mikko Tammi, 1999, 1999 IEEE Workshop on Speech Coding Proceedings. Model, Coders, and Error Criteria (Cat. No.99EX351).