Question: Given a form of Noisy Sensor data, How do you apply Statistical/Machine learning techniques to interpret it? This is a rather broad question with many interpretations. I would approach this to ask follow up questions e.g. What is the goal? One goal could be to get a high confidence value of the data or to understand how noisy the data is? Possible Answers: 1. If the goal is to model the noisy data, one option can be to model it as a Gaussian or Normal Distribution . In this case, the sample mean or expected value can be a reliable measure of the noisy sensor data. Once, you have fit a distribution to the data - variance can help as a tool to understand the effect of noise. 2. If the goal is to apply machine learning tools to predict next sample, one can use tools like Linear Regression or a Neural Network to fit the data to better understand and predict next sample based on features. 3. Another goal can be predicting outliers, one can apply Clustering methods l...
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