The experiment demonstrates that at the best,the prediction precision is improved by about 19.7% using this method than periods-model,and is improved by about 48.8% than nearest neighbor algorithm.是什么意思_The experiment demonstrates that at the best,the prediction precision is improved by about 19.7% using this method than periods-model,and is improved by about 48.8% than nearest neighbor algorithm.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句