unlabeled
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In this framework, image frame, audio and text are represented, which are the three modalities in video shots as data points by the 3rd-order tensor. Then a subspace embedding and dimension reduction method is proposed, which explicitly considers the manifold structure of the tensor space from temporal-sequenced associated co-occurring multimodal media data in video. It is called TensorShot approach. Transductive learning uses a large amount of unlabeled data together with the labeled data to build better classifiers. A transductive support tensor machines algorithm is proposed to train effective classifier. This algorithm preserves the intrinsic structure of the submanifold where tensorshots are sampled, and is also able to map out-of-sample data points directly. Moreover, the utilization of unlabeled data improves classification ability.
在此框架中,视频镜头首先被表示成由视频中所包含的文本、视觉和听觉等多模态数据构成的三阶张量;其次,基于此三阶张量表达及视频的时序关联共生特性设计了一种子空间嵌入降维方法,称为张量镜头;由于直推式学习从已知样本出发能对特定的未知样本进行学习和识别,最后在这个框架中提出了一种基于张量镜头的直推式支持张量机算法,它不仅保持了张量镜头所在的流形空间的本征结构,而且能够将训练集合外数据直接映射到流形子空间,同时充分利用未标记样本改善分类器的学习性能。
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The patterns are unlabeled and, therefore, there is no explicit correspondence between cluster labels in different partitions of an ensemble. An extra complexity arises when different partitions contain different numbers of clusters, often resulting in a label correspondence problem.
一方面,聚类的模式是未标记的,由不同聚类算法得到的标记之间无明显的联系;另一方面,各种划分可能含有不同的聚类个数,这就涉及到标记对应问题。
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In this paper, we present a semi-supervised algorithm to learn Gaussian process classifiers, which is combined with nonparametric semi-supervised kernels in the presence of unlabeled data.
摘要提出了一种半监督算法用于学习高斯过程分类器,其通过结合非参数的半监督核向分类器提供未标记数据信息。
- 更多网络解释 与unlabeled相关的网络解释 [注:此内容来源于网络,仅供参考]
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unlabeled:无标号的
unknown term 未知项 | unlabeled 无标号的 | unlabelled basic statement 无标号基本语句
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unlabeled:未标志的
大学训练反应器 university training reactor | 未标志的 unlabeled | 不可浸出的;不可滤沥的 unleachable
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unlabeled statement:无标号语句
unlabeled file 无标号文件 | unlabeled statement 无标号语句 | unlatched output 非锁存输出
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unlabeled statement:无标号叙述
无标号多卷档案 unlabeled multireel file | 无标号叙述 unlabeled statement | 免学 unlearning
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unlabeled file:无标号文件
unix operating system unix操椎统 | unlabeled file 无标号文件 | unlabeled statement 无标号语句
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