Abstract
An analysis was made of the component and influencing factors of research budget. Then, a research budget estimate model based on Genetic Algorithm-Back Propagation (GA-BP) neural network was built, of which, GA was used to optimize the weights and thresholds of BP neural network. A nonlinear expression between influencing factors (input) and the budget (output) was created. The effectiveness of the method was tested. Test results show the model based on GA-BP neural network is reliable and accurate.
Original language | English |
---|---|
Pages (from-to) | 1298-1304 |
Number of pages | 7 |
Journal | Tongji Daxue Xuebao/Journal of Tongji University |
Volume | 42 |
Issue number | 8 |
DOIs | |
Publication status | Published - 1 Aug 2014 |
Keywords
- Back Propagation (BP) neural network
- Budget model
- Genetic algorithm
- Scientific research project