线性回归 xiànxìnghuíguī linear regression Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 研究人员使用了线性回归模型来分析数据。 yánjiū rényuán shǐyòng le xiànxìng huíguī móxíng lái fēnxī shùjù. The researchers used a linear regression model to analyze the data. Source: Dong Chinese Dictionary