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Ask HN: What subject do you find most interesting?
- Bostonian 5y agoTime series analysis, both univariate and multivariate, and modeling not just the conditional mean but the conditional co(variance). There is a rich literature of linear models used by statisticians and economists (ARMA, VAR, cointegration, GARCH) and also a machine learning literature (RNN, LSTM) that I know less about.
- manx 5y agoCollective Intelligence and how to scale it to millions of people. The first project I found that actually scales is: https://pol.is https://pol.is https://en.wikipedia.org/wiki/Collective_intelligence https://en.wikipedia.org/wiki/Collective_intelligence
- ssss11 5y agoEthics