查询词典 unsupervised

The ASPCA highly recommends that anyone with a dog or any animal that might be tempted to eat this fertilizer not use it, especially if their dog is ever unsupervised in the yard.

该aspca强烈建议任何人与狗或任何动物可能受到诱惑，吃这肥料不要使用它，特别是如果他们的宠物狗，是以往任何时候都不受监督，在码。

In fact, Bishop and Reynolds had left the fish and the array unsupervised most of the winter. On May 7, when I joined the researchers aboard the vessel Auklet, they were embarking on a two-day data-retrieval mission.

实际上，比肖普和雷诺兹大部分冬天都没有照看接收器和鱼儿们。5月7号那天，当我在奥克雷特号船上与研究者们会合时，他们刚开始着手进行为期两天的数据检索任务。

Do not allow children to play unsupervised on balconies.

不要让儿童在无人监管的发挥阳台。

In this method, we use the pooled correlogram based on human auditory model to extract the pitch of speech. An unsupervised lateral inhibitory network is used to get the peak position, which simulates the lateral inhibitory phenomenon in human auditory system.

采用基于人耳听觉模型的相关图来提取语音信号的基频，运用无监督的侧抑制神经网络来模拟人耳侧抑制属性进行基频检测，为了克服在低信噪比情况下侧抑制神经网络的误判问题，引入了相邻语音帧的语音基频的帧间约束。

In experiment firstly used unsupervised classification to remote sensing image, made progress of manual work interpreted to make certain their attributes, then transformed their outcome to the file of classification cyclostyle, and then carried out supervised classification, it indicated that the classification precision of Poyang Lake wetland was improved through these means.

在监督分类中，采用了不同波段组合方式、主成分分析等手段，经过基于误差矩阵的精度评价分析表明，这些手段可以提高鄱阳湖湿地遥感影像分类的精度。

In this paper,we proposed a method for extracting the texture features in transform domain based on Dual Tree Complex Wavelet Transform,and applied it to unsupervised textured image segmentation.

以对偶树复小波变换为基础，提出了一种提取纹理图像变换域统计特征，进而实现图像非监督分割的方法。

In this thesis, a new detection method, Network Intrusion Detection based on Unsupervised Clustering and Chaos Simulated Annealing algorithm, is proposed. NIDCCSA utilizes the ergodic property of chaos to complete the perturbation of states. Therefore, simulated annealing algorithm based on chaos is more likely to converge to the globally optimal solution and enhance the detection rate.

论文中提出使用聚类和混沌模拟退火算法进行网络入侵检测——NIDCCSA算法，NIDCCSA算法充分利用了混沌的遍历性特点进行状态的变换，这样的混沌模拟退火算法更加可能收敛到全局最优解，从而提高检测率。

Different forms of error function can be used to carry on unsupervised learning or to speed up leaining rate.

针对这一问题，本文对前馈网络的性能和学习算法进行了深入的研究。

Methods An unsupervised local and global features extraction method was adopted for the localization of facial features of frontal view face image. First, a threshold was used to segment the image into foreground and background, and the nose was localized by considering the symmetry of the face. Second, Harris operator was adopted to detect interest points in a rectangular area covering all the facial features, and then local maximum of the interest points were detected. And finally, Kmeans clustering method was used to cluster the points and obtain the facial features localization.

针对红外正面脸部图像，采用一种无监督的局部和全局的特征提取方法，首先通过阈值法区分出前景和背景，并根据面部特征对称性在前景中确定鼻区；然后在面部确定一个包含所有特征的矩形区域，利用Harris算子在该区域检测出角点，并找出这些点的局部最大值点；最后用Kmeans方法对这些点进行聚类。

An improved algorithm for shot segmentation and key frame extraction based on clustering is proposed, a referenced variable is used in unsupervised clustering to resolve the frame sequence's incontinuity or false segmentation problems which can be caused probably by unsupervised clustering.

提出了一种改进的基于聚类的镜头分割和关键帧提取算法，在无监督聚类中引入一个参考变量，解决了利用无监督聚类进行镜头分割和关键帧提取时可能产生的帧序不连续或分割错误的问题。

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。