Baidu Online Network Technology (beijing) Co., Ltd.

Xiujian Li

Ben Xu

Dongmin Ma

Embodiments of the present disclosure provide a method and apparatus for performing word segmentation on a text, a device and a medium, which relate to the field of data processing technology and particularly to a smart search technology. The method may include: dividing a to-be-segmented text into at least two layers of character fragment combinations, any layer of character fragments being child character fragments of a previous layer of character fragments and/or parent character fragments of a next layer of character fragments; and segmenting the to-be-segmented text according to a target word granularity based on the at least two layers of character fragment combinations.

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Beijing, China

Xiujian Li