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arXiv 1508.04035cs.CVcs.LGstat.ML
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多方言表示的生成模型

A Generative Model for Multi-Dialect Representation

National Open University of Nigeria(尼日利亚国立开放大学)

Emmanuel N. Osegi

摘要:

在深度学习时代,已经开发了几种无监督模型来捕获未标记手写数据中的关键特征。其中最受欢迎的是受限玻尔兹曼机RBM。然而,由于手写多方言数据的新颖性,RBM可能无法生成有效的表示。在本文中,我们提出了一个生成模型,模式合成机MSM在线表示的现实生活中的手写多方言语言数据。MSM利用数据分布模式的分层表示,使用两点错误更新,以生成方式学习一系列代表性的多方言。实验结果表明,在独立数据集和混合数据集上,MSM的性能优于RBM,前者的误差值比后者低得多。

英文摘要:

In the era of deep learning several unsupervised models have been developed to capture the key features in unlabeled handwritten data. Popular among them is the Restricted Boltzmann Machines RBM. However, due to the novelty in handwritten multidialect data, the RBM may fail to generate an efficient representation. In this paper we propose a generative model, the Mode Synthesizing Machine MSM for on-line representation of real life handwritten multidialect language data. The MSM takes advantage of the hierarchical representation of the modes of a data distribution using a two-point error update to learn a sequence of representative multidialects in a generative way. Experiments were performed to evaluate the performance of the MSM over the RBM with the former attaining much lower error values than the latter on both independent and mixed data set.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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