Full
Outline
Data elements, as an important new quality productive forces in the digital economy era, the revenue distribution mechanism is the key to promoting the healthy development of the data element market. Current work on cross-domain and multi-source data revenue distribution mechanism is still in its initial stage and lacks mature solutions. Based on cooperative game theory, the non-exclusivity of data elements, data quality, data integration, and other factors were incorporated as incentive mechanisms into the Shapley value method. On this basis, the connection relationship between members was combined to propose an improved Myerson value method as the solution of cooperative game to solve the cross-domain and multi-source data revenue distribution problem. The results show that the network structure has a significant impact on the value creation, marginal contribution and revenue distribution of data resources. The incentive mechanism can effectively adjust the revenue distribution between members and finally form a fairer and more reasonable revenue distribution pattern. New ideas and methods are provided for the cross-domain and multi-source data revenue distribution mechanism, which have important theoretical value and practical significance for constructing a perfect data element market trading system, realizing the value release of data elements and promoting the high-quality development of the digital economy.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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