Method for training multilingual semantic representation model, device and storage medium

An electronic device, comprising:

• at least one processor;
• and
• a memory connected with the at least one processor communicatively;
• wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to carry out a method for training a multilingual semantic representation model, which comprises:
• training the multilingual semantic representation model using a plurality of training language materials represented in a plurality of languages respectively, such that the multilingual semantic representation model learns the semantic representation capability of each language;
• generating a corresponding mixed-language language material for each of the plurality of training language materials, the mixed-language language material comprising language materials in at least two languages;
• and
• training the multilingual semantic representation model using each mixed-language language material and its corresponding training language material, such that the multilingual semantic representation model learns semantic alignment information of different languages.

A non-transitory computer readable storage medium comprising instructions, which, when executed by a computer, cause the computer to carry out a method for training a multilingual semantic representation model, which comprises:

• training the multilingual semantic representation model using a plurality of training language materials represented in a plurality of languages respectively, such that the multilingual semantic representation model learns the semantic representation capability of each language;
• generating a corresponding mixed-language language material for each of the plurality of training language materials, the mixed-language language material comprising language materials in at least two languages;
• and
• training the multilingual semantic representation model using each mixed-language language material and its corresponding training language material, such that the multilingual semantic representation model learns semantic alignment information of different languages.