查询词典 Welch

Speech and music are two kinds of the most important audio.

由于受极大似然准则和Baum-Welch算法的限制，HMM对模式的区分能力较弱。

Meeting with Assistant Secretary of State for Near Eastern Affairs David Welch.

穆阿利姆还和负责近东事务的助理国务卿韦尔奇在联合国进行了更长时间的会晤。

A t-bone steak, cheese eggs and welch's grape

一份丁字牛排，芝士煎蛋和W.e.l.c.h的葡萄

Since Barnard's days, it has become conventional to think that a corporation, for better or worse, takes on the coloration of its CEO—Jack Welch turns GE into a tribe of aggressive, rigorously unsentimental alpha dogs; Jeff Skilling populates Enron with nihilists expert in gaming the system.

从巴纳德时期开始，人们一直普遍地认为，不管是好的还是坏的企业都染上了 CEO 的色彩—杰克韦尔奇把通用电器的员工变成了一群好胜的、严厉无情的狗；斯基林带着虚无主义的专家进入埃克森。

With the gradient-based re-estimation method, comparable recognition rate is achieved to that with Baum-Welch algorithm.

由于似然概率是模型参数的复杂函数，计算似然概率时尚且要借助前向概率的迭代方法，更何况其偏导数。

Experimental results confirm that the performance of the discriminative back-propagation training algorithm is better than that of the traditional re-estimation training algorithm based on maximum likelihood and maximum mutual information.

实验表明，基于HMM的反向传播训练算法的手写体汉字识别器的性能要优于基于传统的Baum-Welch参数估计方法和基于最大互信息准则的HMM参数重估算法的汉字识别器。

Jim Dean, associate dean of executive education at the University of North Carolina's Kenan-Flagler Business School in Chapel Hill, says Welch did a good job of stepping back after he retired as chairman and CEO of Fairfield, Connecticut-based general electric in 2001 to let Jeffrey R.

某某说韦尔奇在2001年作为通用电气的首席执行官兼董事长退休后让R。

And while this was happening, the acquirers used the delay as an excuse to welch on the deal.

创始人被要求在留下详细的服务器操作方法给投资人之后离开公司，而当这种事情发生时，收购企业把它当成压价的砝码。

He had none of the attributes of contemporaneous leaders in the West—of macho chauvinists like Jack Welch at General Electric, or of colourful characters like Sir John Harvey-Jones of Britain's ICI.

他没有任何同时代西方领导人一样的大男子沙文主义气概，像通用电气公司的杰克韦尔奇，或像英国卜内门的哈维琼斯·约翰爵士生动有趣的性格。

He had none of the attributes of contemporaneous leaders in the West—of macho chauvinists like Jack Welch at General Electric, or of colourful characters like Sir John Harvey-Jones of Britain's ICI.

他没有任何同时代西方领导人一样的大男子沙文主义气概，像通用电气公司的杰克韦尔奇，或像英国卜内门的哈维琼斯？

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。