Chinese named entity recognition method and device based on vocabulary enhancement and multiple features
A technology of named entity recognition and vocabulary enhancement, applied in the field of information extraction, can solve the problems of low recognition accuracy and recall rate, achieve the effect of improving accuracy rate and recall rate, avoiding recognition errors, and fully characterizing characters
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. The characteristics, operations or characteristics described in the specification can be combined in any appropriate manner to form various embodiments. At the same time, the steps or actions in the method description can also be exchanged or adjusted in a manner obvious to those skilled in the art. Therefore, various sequences in the specification and drawings are only for clearly describing a certain embodiment, and do not mean a necessary sequence, unless otherwise stated that a certain sequence must be followed. In addition, the technical features involved in the various embodiments of the prese...
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