US 12,450,890 B2
Classification and prediction method and apparatus, device, storage medium, and computer program product
Fan Yang, Guangdong (CN); Zongbo Han, Guangdong (CN); Changqing Zhang, Guangdong (CN); and Jianhua Yao, Guangdong (CN)
Assigned to Tencent Technology (Shenzhen) Company Limited, (CN)
Filed by Tencent Technology (Shenzhen) Company Limited, Guangdong (CN)
Filed on Jun. 20, 2023, as Appl. No. 18/211,722.
Application 18/211,722 is a continuation of application No. PCT/CN2022/132443, filed on Nov. 17, 2022.
Claims priority of application No. 202210043188.2 (CN), filed on Jan. 14, 2022.
Prior Publication US 2023/0334840 A1, Oct. 19, 2023
Int. Cl. G06V 10/80 (2022.01); G06V 10/82 (2022.01)
CPC G06V 10/811 (2022.01) [G06V 10/82 (2022.01)] 19 Claims
OG exemplary drawing
 
1. A classification and prediction method performed by a computer device, comprising:
acquiring at least two pieces of data for a specified classification task, wherein
the at least two pieces of data correspond to at least two modalities, and
each piece of data corresponds to one modality;
acquiring a confidence corresponding to each of the at least two modalities, wherein
the confidence indicates a classification and prediction probability of the modality in the specified classification task;
performing weighted fusion on data features of the at least two pieces of data based on the confidence corresponding to each of the at least two modalities to obtain a fused feature; and
performing prediction according to the fused feature to obtain a classification and prediction result corresponding to the specified classification task.