Ali Corporation

Keng-Chih Chen

Jou-Yun Pan

A semantic recognition method and a semantic recognition device are provided. A spectrogram of a speech signal is generated. At least one keyword of the spectrogram is detected by inputting the spectrogram into a neural network model. A semantic category to which each of the at least one keyword belongs is distinguished. A semantic intention of the speech signal is determined according to the at least one keyword and the semantic category of the at least one keyword.

Semantic recognition method and semantic recognition device

An object recognition method and system thereof are provided. A recognition result of a first object of a (i&#x2212;)frame of a video stream is obtained. A iframe is received, and a second object is detected from the iframe. Whether the first object and the second object are corresponding to the same target object is determined according to a position of the first object in the (i&#x2212;)frame and a position of the second object in the iframe. If the first object and the second object are corresponding to the same target object, whether a recognition confidence level is greater than a predetermined threshold is determined so as to perform the object recognition on the second object or assign the recognition result of the first object to the second object.

Object recognition method and object recognition system thereof

The present invention provides a power control device and a power control method applied to a computer system. The power control device includes a data processing unit, a throughput determining module, and a clock control unit. The data processing unit is utilized for processing and outputting data according to an adjustable clock rate. The throughput determining module is coupled to the data processing unit, and utilized for obtaining an indication value corresponding to a data output rate of the data processing unit and comparing the indication value with at least a predetermined threshold value to generate a comparing result. The clock control unit is coupled between the throughput determining module and the data processing unit, and utilized for adjusting the adjustable clock rate of the data processing unit according to the comparing result.

Growing community of inventors

Hsinchu, Taiwan

Keng-Chih Chen