Building a BP model by MATLAB to estimate flood damage grade which has complicated uncertain relation between flood damage appraised index,the model has been proved as one kind of fleetness,reliable appraise method by example.
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- 針對洪水災情評價(jià)指標與洪水災害災情等級之間的復雜的、不確定的關(guān)系,建立了適于洪水災害災情等級評價(jià)的BP神經(jīng)網(wǎng)絡(luò )模型,運用MATLAB來(lái)快速估算洪水災害災情的等級。 經(jīng)實(shí)例驗證,該方法為一種快速、可靠的災情評價(jià)方法。
