1) energy-zero-product
能零积
1.
In this paper,by analyzing the characteristic of aviation noise,two aspects of improvement are used to detect voice endpoint:①Temporal energy is combined with zero across rate as a characteristic parameter or energy-zero-product.
针对机载环境下的带噪语音进行研究,在传统方法的基础上作了两点改进:把短时能量和过零率结合为一个特征即短时能零积,并把其和短时自相关函数结合起来作为端点检测的特征参数。
2) short-time energy-zero-product
短时能零积
1.
Short-time average energy, short-time average zero-crossing rate and short-time energy-zero-product are introduced.
介绍了短时平均能量法、短时平均过零率法和短时能零积法三种语音端点检测法。
2.
It combines the short-time energy-zero-product with discrimination information,denoising and endpoint detection simultaneously.
该算法利用短时能零积法和鉴别信息的互补优势,一边降噪一边端点检测,而且对于被判为噪声的帧利用基于子带能量鉴别信息方法来进行二次复检,根据鉴别信息来更新噪声能量门限,从而能更准确地跟踪噪声的能量变化。
3) Zero-product
零积
1.
Additive Maps Preserving Zero-product on Operator Algebras;
算子代数上保零积的可加映射(英文)
4) drift of integral
积分零漂
5) preserving anti-zero product
保反零积
6) anti-zero-products
反零积
1.
The characterizations of linear maps on von Neumann algebra that preserve anti-zero-products(anti-zero-products in both directions) and preserve Jordan semi-triple zero-products(Jordan semi-triple zero-products in both directions) are given,then futher understanding of the von Neumann algebra s internal structure is promoted.
给出了von Neumann代数上的保反零积(或,双边保反零积)及保三重Jordan零积(或,双边保三重Jordan零积)的刻画,从而进一步加深了对von Neumann代数内部结构的理解。
补充资料：零息票债券；零券息债券
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参考词条