低调的NTM基因祖源分析

为什么九级基因关系比八级相似度高?

2021-12-23 • IP属地哈尔滨 • 发自微基因APP

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8 个回复

大灰狼

- Don't worry, Be happy~

几级关系判断是机器学习模型评估出来的，阈值是动态的、不是纯比较百分比得到的。

这种情况在8、9级里确实会出现。

开顺顺

- ヾ(✿ﾟ▽ﾟ)ノ❤ 大家顺顺利利开开心心

这个共祖数据，是在✘✘号染色体上的比例。每一条染色体长短不一，包含的遗传片段不同。【简单说: 在一条包含100个遗传片段染色体上占比0.8% 和在一条包含10000个遗传片段的染色体上占 1% ，懂了？

刘娅莉

- 不要用常人的思维判断我的行为

{"result":[{"race_desc":"\u4e2d\u534e\u6c11\u65cf","race_en":"chinese_nation","race_probality":"0.990917","area":[{"block":"chinese_nation","race_desc":"\u5317\u65b9\u6c49\u65cf","race_en":"han_northern","race_probality":"0.594100"},{"block":"chinese_nation","race_desc":"\u5357\u65b9\u6c49\u65cf","race_en":"han_southern","race_probality":"0.361487"},{"block":"chinese_nation","race_desc":"\u62c9\u795c\u65cf","race_en":"lahu","race_probality":"0.024855"},{"block":"chinese_nation","race_desc":"\u901a\u53e4\u65af\u65cf\u7fa4","race_en":"tungus","race_probality":"0.010393"},{"block":"chinese_nation","race_desc":"\u5176\u4ed6","race_en":"other","race_probality":"0.0003"}]},{"race_desc":"\u4e1c\u5317\u4e9a","race_en":"ne_asian","race_probality":"0.008811","area":[{"block":"ne_asian","race_desc":"\u97e9\u56fd","race_en":"korean","race_probality":"0.008791"},{"block":"ne_asian","race_desc":"\u5176\u4ed6","race_en":"other","race_probality":"0.0001"}]},{"race_desc":"\u5176\u4ed6","race_en":"other","race_probality":"0.0003","area":[]}],"case_id":"ANCESTRY","prefix":null,"description":"\u7956\u6e90\u5206\u6790","color":null,"detail_url":"\/report2\/ancestry\/"}

很神奇，我家居然有韩国人，可是韩国人最早不是中国人过去的吗？怎么理解这个现象呢？