Experiment shows that the combination of PLR based on feature points and DPM is an effective way to deal with the common issue of hydrological similarity. 實(shí)驗表明，基于特征點(diǎn)的時(shí)間序列線(xiàn)性分段方法與動(dòng)態(tài)模式匹配距離相結合是解決常見(jiàn)的水文相似性查詢(xún)問(wèn)題的有效途徑。
Text classification methods based on key words are not known for their classification precision, this is due to the existence of synonyms and polysemes. 摘要由于同義詞和多義詞的存在，使得基于特征詞的文本分類(lèi)方法分類(lèi)精度不高。
