This paper proposes a new neural network model UMAN to perform unsupervised image segmentation.

本文提出了一种新的神经网络模型UMAN，以实现非监督的图象分割。

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But this is the village of Tecun Uman, on the Guatemalan border with Mexico, and those involved are hundreds of kilometers from home.

VOA: standard.2009.09.01

By the time they arrive in Tecun Uman, travelers are firm in their desire to move ahead.

VOA: standard.2009.09.01

The house in Tecun Uman has been at the service of migrants for more than a dozen years, explains Ademar Barilli, a Catholic priest from Brazil, who supervised the construction of the house on the site of what was a city garbage dump.

VOA: standard.2009.09.01

Many gather in the seedy, menacing border village of Tecum Uman, whence they cross the Suchiate river to Mexico.

ECONOMIST: Mexico's immigration problem

They say another group, the Uman Udege, were forced out of their home 40 years ago by the destruction of the taiga.

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