Posit’s ggbot2 is a voice assistant for ggplot2. Tell it what you want in a spoken conversation, and it will generate plots ...
Discover how order book trading powers smart crypto strategies: learn key concepts, advanced order book patterns, data tools ...
This interesting study adapts machine learning tools to analyze movements of a chromatin locus in living cells in response to serum starvation. The machine learning approach developed is useful, the ...
The effects of transcranial direct current stimulation on cortical dynamics depend on the state of consciousness and the stimulation polarity.
Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at ...
From thunder gods to serpent slayers, scholars are reconstructing myths that vanished millennia ago. How much further can we ...
Every morning, Charlotte Cherry feels a sense of trepidation as she drives off to work.
Kenya’s manufacturing engine is coughing its last breath under the weight of bad politics, unpredictable taxes, and crippling ...
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Python离群值检测实战

传感器监控、安全运营、欺诈检测——这些场景都需要及时发现异常状况。但是问题在于,异常样本出现频率低导致标注数据稀缺,监督学习模型难以构建。虽然异常(anomaly)和新颖性(novelty)这两个概念经常混用,但它们在建模假设和处理流程上存在本质差异。