About modelling nonpolynomial integro-dierential appro-ximations.

A new reproducing kernel method for solving Volterra integro-dierential equations

This paper is concerned with a technique for solving Volterra integro-dierential equationsin the reproducing kernel Hilbert space. In contrast with the conventional reproducing kernelmethod, the Gram-Schmidt process is omitted here and satisfactory results are obtained.The analytical solution is represented in the form of series. An iterative method is given toobtain the...

A Perceptually Motivated Subspace Appro

A perceptually motivated subspace based approach is proposed for enhancement of speech corrupted by colored noise. The proposed approach takes into account the frequency masking properties of the human auditory system and reduces the perceptual effect of the residual noise. Objective measures and informal listening tests demonstrated improvements over other subspace-based methods when tested wi...

Equivariant Dierential Embeddings

Abstracting Continuous Nonpolynomial Dynamical Systems

ing Continuous Nonpolynomial Dynamical Systems

F0 Generation for Speech Syn Tier Appro

In this paper we propose a multi-tier phonetic model for intonation synthesis. Four tiers are defined aiming at different components of intonation. The parametric representation for each tier is realized through underlying pitch target. Regression trees are built for each tier upon appropriate feature set. Both numerical evaluation and informal listening test have yielded encouraging results. T...