摘要
在我们应用回归方法对建筑物沉降原因分析及沉降趋势的预测中,由于实际情况的复杂性及主观认识的局限性,这样所得的结果含有较多的人为因素,可能会与实际情况有所差异。针对这种情况,讨论了应用神经网络方法来发现和验证引起建筑物沉降的因素及对沉降趋势的预测。实例表明,该方法能取得较好的效果。
During the tendency forecast and the reason analysis of the building sedimentation with regression method, the result may be include artificial factors and is different from the reality due to the complicacy of the reality and the limitation of the subjectivity knowledge. To deal with this, the author discusses how to find and verify the factors leading building sedimentation and how to forecast the sedimentation tendency with neural networks. Demonstrated by the practice of one project, good effects can be received with this method.
出处
《现代测绘》
2004年第3期25-27,共3页
Modern Surveying and Mapping
基金
东南大学科研基金项目(K97011)
关键词
神经网络
建筑物沉降
趋势预测
线性回归分析
Building, Sedimentation, Neural, Networks, Sedimentation Reason, Forecast to Sedimentation Tendency