Risk mechanism evaluation of the metaverse network economy based on transformer serialization analysis

【Author】 Li, Hongfei; Huang, Jieyu

【Source】NEURAL COMPUTING & APPLICATIONS

【影响因子】5.102

【Abstract】The metaverse network economy is built on the blockchain protocol network and occurs in the metaverse virtual space by the virtual digital avatar. This is a series of economic activities that produce, exchange, distribute and consume digital products, and interact, integrate and promote with the real economy in real space. The network economic system of the metaverse is gradually formed in the process of adapting to the development of digital economy. While these products and services bring convenience, they are accompanied by more complex and diverse economic risks. Based on transformer serialization analysis, this paper proposes an analytical method of economic risk mechanism of metacosmic network to complete the evaluation of economic risk. First, this work proposes an improved transformer (ITransformer). The probabilistic sparse self-attention (PSSA) and self-attention distillation (SAD) are proposed to improve the performance. This can mine more discriminative temporal features. Secondly, this work designed a dual-stream ITransformer (DSIT) to evaluate the economic risks of the metaverse network via ITransformer. This can process the global and local features in the metaverse economic data with high performance. Finally, this work has performed massive experiments on dual-stream ITransformer pipeline. Experimental results verify the effectiveness and feasibility of DSIT.

【Keywords】Risk evaluation; Metaverse network economy; Transformer; Dual-stream ITransformer

【发表时间】2023 2023 AUG 14

【收录时间】2023-08-29

【文献类型】

【主题类别】

--