Ocean's King Lighting Science and Technology Co., Ltd.

Tencent Technology (Shenzhen) Company Limited

Yijin Liu

Mingjie Zhou

Jie Huang

Jie Zhou

Jinchao Zhang

Fandong Meng

Jinan Xu

A language sequence labeling method and includes: reading a first embedding representation of a language sequence, the first embedding representation including a character-level word embedding representation, a pre-trained word embedding representation, and a global word embedding representation of the language sequence, the global word embedding representation referring to a global context representation of the language sequence; performing first depth transformation (DT) encoding on the first embedding representation based on a first DT recurrent neural network (RNN), to output a first hidden-layer state representation corresponding to each word in the language sequence; and decoding the first hidden-layer state representations of the language sequence, to obtain a labeling result of one or more elements in the language sequence.

Language sequence labeling method and apparatus, storage medium, and computing device

A silafluorene metalloporphyrin- benzene organic semiconductor material and preparing method and uses thereof are provided. The structure of the silafluorene metalloporphyrin- benzene organic semiconductor material is defined by structure formula (I): wherein: n is an integer between 1 and 100, R, R, R, Rare H, alkyl with C-C, phenyl, alkyl benzene or alkoxyl benzene containing one or more C-C, M is a metal ion. The silafluorene metalloporphyrin- benzene organic semiconductor material has good solubility, high carrier mobility, strong absorbance, wide absorbent range to light and elevated utilization ratio of solar light. Besides, the process of the preparing method is simple and easy to operate and control.

Silafluorene metalloporphyrin-benzene organic semiconductor material and preparing method and uses thereof

A porphyrin copolymer containing quinoxaline unit, preparation method and uses thereof are disclosed. The copolymer has the structural formula (I), wherein R, R, R, Rare selected from C&#x2dc;Calkyl groups, and n is an integer between 1 and 100. The copolymer is useful in the fields of solar battery and the like.

Porphyrin copolymer containing quinoxaline unit, preparation method and uses thereof

A copolymer containing fluorenylporphyrin-anthracene is disclosed, which comprises a polymer represented by formula (1), in which R, R, Rand R, which may be identical or different, are C-Calkyl, and n is an integer of 1 to 100. A preparation method of the copolymer containing fluorenylporphyrin-anthracene and the application thereof in manufacture of solar cell devices, organic field-effect transistors, organic electroluminescent devices, organic optical storage device, organic nonlinear materials or organic laser devices are also disclosed.

Copolymer containing fluorenylporphyrin-anthracene, preparation method and application thereof

A copolymer containing fluorenylporphyrin-benzene is disclosed, which comprises a copolymer represented by formula (1), in which R, R, Rand R, which may be identical or different, are C-Calkyl, and n is an integer of 1 to 100. The preparation method of said copolymer containing fluorenylporphyrin-benzene and the use thereof in manufacture of solar batteries components, organic field effect transistors, organic electroluminescent components, organic optical storage components, organic non-linear materials or organic laser components are also disclosed.

Copolymer containing fluorenylporphyrin-benzene, preparation method and use thereof

A porphyrin copolymer containing thienothiadiazole units, preparation method and uses thereof are disclosed. The copolymer has the structural formula (I), wherein: R, R, R, Rare same or different and each represents a C-Calkyl; n is an integer of 1-100. The copolymer comprises fluorene units, thienothiadiazole units and porphyrin units, which enhance the density of electron cloud in copolymer skeleton, make the band-gap of the copolymer become narrow, thereby broaden the spectral response range of the copolymer, and improve the photoelectric transformation efficiency.

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Guangdong, China

Yijin Liu