Gateway to Think Tanks
来源类型 | Article |
规范类型 | 其他 |
DOI | 10.1177/0309133312444943 |
Two decades of anarchy? Emerging themes and outstanding challenges for neural network river forecasting. | |
Abrahart RJ; Anctil F; Coulibaly P; Dawson CW; Mount NJ; See L; Shamseldin AY; Solomatine DP | |
发表日期 | 2012 |
出处 | Progress in Physical Geography 36 (4): 480-513 |
出版年 | 2012 |
语种 | 英语 |
摘要 | This paper traces two decades of neural network rainfall-runoff and streamflow modelling, collectively termed "river forecasting." The field is now firmly established and the research community involved has much to offer hydrological science. First, however, it will be necessary to converge on more objective and consistent protocols for: selecting and treating inputs prior to model development; extracting physically meaningful insights from each proposed solution; and improving transparency in the benchmarking and reporting of experimental case studies. It is also clear that neural network river forecasting solutions will have limited appeal for operational purposes until confidence intervals can be attached to forecasts. Modular design, ensemble experiments, and hybridization with conventional hydrological models are yielding new tools for decision-making. The full potential for modelling complex hydrological systems, and for characterizing uncertainty, has yet to be realized. Further gains could also emerge from the provision of an agreed set of benchmark data sets and associated development of superior diagnostics for more rigorous intermodel evaluation. To achieve these goals will require a paradigm shift, such that the mass of individual isolated activities, focused on incremental technical refinement, is replaced by a more coordinated, problem-solving international research body. |
主题 | Ecosystems Services and Management (ESM) |
关键词 | Forecasting Modelling Network Neural River |
URL | http://pure.iiasa.ac.at/id/eprint/9920/ |
来源智库 | International Institute for Applied Systems Analysis (Austria) |
引用统计 | |
资源类型 | 智库出版物 |
条目标识符 | http://119.78.100.153/handle/2XGU8XDN/129519 |
推荐引用方式 GB/T 7714 | Abrahart RJ,Anctil F,Coulibaly P,et al. Two decades of anarchy? Emerging themes and outstanding challenges for neural network river forecasting.. 2012. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。