2 resultados para stabilité temporelle
em Aston University Research Archive
Resumo:
The distribution of variants used to express future temporal reference has been the object of many studies, focused on conversational speech or on written data. This article sheds new light on the issue by studying future markers in a communicative setting which consists of prepared speech (the televised weather forecast) from a diatopic perspective (comparison of French and Québécois corpora). The distributional analysis points to a distribution of variants specific to this discursive setting. Furthermore, the Goldvarb X multivariate analysis reveals diatopic variation and the influence of some linguistic factors, most notably the type of verb, as well as the effect of constraints specific to the two speech communities under study.
Resumo:
En exploitant une modulation de phase sinusoïdale temporelle additionnelle, nous montrons qu’il est possible d’améliorer significativement les performances d’une compression spectrale réalisée en régime de propagation hautement non-linéaire. Les simulations numériques indiquent ainsi une amélioration des facteurs de compression ainsi que du rapport de Strehl.