CINECA IRIS Institutional Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishRecurrent neural networks are attracting considerable interest within the neural network domain especially because of their potential in such problems as pattern completion and temporal sequence processing (Almeida, 1987; Hertz et al., 1991). As for feed-forward networks, in virtually all problems of interest the proper number of hidden units is not known in advance, and usually this turns out to be a trade-off between generalization and learning abilities (Hertz et al., 1991). One popular way of solving this problem involves training an over-dimensioned network and then pruning excessive units (Sietsma and Dow, 1988). In this paper we propose a method of pruning a recurrent neural network, which is a generalization of an algorithm previously developed for feed-forward architectures (Pelillo and Fanelli, 1993; Castellano et al., 1993). The method is based on the idea of removing hidden units and adjusting the remaining weights in such a way that the overall input-output network's behavior is kept approximately unchanged over the entire training set. Experiments demonstrate the effectiveness of our approach.
Scheda prodotto non validato
Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo
| Titolo: | Pruning in recurrent neural networks | |
| Autori: | ||
| Data di pubblicazione: | 1994 | |
| Handle: | http://hdl.handle.net/11586/114512 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
Copyright © 2021