Based on the analysis of the development situation of gazelle enterprises in Fujian Province, 19 variables were designed to analyze the innovation ecosystem from four dimensions of innovation ability, scientific research environment, factor cooperation and location development, and the influencing factors were quantified. Six variables were selected by LASSO regression and elastic net regression and included in the random forest for empirical analysis. According to the degree of importance, the influencing factors are ranked in order of the number of inventors, human capital, the number of utility model and design patents, patent citations, technical relevance, and population density. Finally, some policy suggestions are put forward, such as tapping the potential and vitality of innovation subjects, improving the construction of innovation platforms, optimizing the structure of human capital, and improving the environment for innovation and entrepreneurship.
| 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 |