Word vector dimension determination method and device, equipment and storage medium

The invention relates to an artificial intelligence technology, and discloses a word vector dimension determination method and device, equipment and a storage medium, and the method comprises the steps: obtaining a basic word vector; determining an initial word vector and dimension based on the first sub-word vector; performing natural language processing tasks by utilizing the initial word vectors to obtain first performance indexes of the tasks; performing reinforcement learning training according to the second sub-word vector to obtain a first dimension added in the training, determining a first word vector according to the first dimension and a dimension corresponding to the initial word vector, and performing a natural language processing task by using the first word vector to obtain a second performance index of each task, giving awards according to the relationship between the first performance index and the second performance index; and updating the total reward value according to the reward, performi