Blog: Is the AI Bubble here? Looking at the Bubble Checklist Bubble talk is premature. But we're getting there.
Newsletter: Crossing the Threshold - Classifying the Market State Turning time series into classifiers using ROC analysis.
Blog: Why I'm no longer a "Quant." Hi. I'm Ed. I used to be a quant. A recent article in Bloomberg quoted David Einhorn, a prominent hedge fund manager, as saying that the markets were "fundamentally broken" because of "passive investors and quants." To quote Bloomberg, "Einhorn said that quants
Newsletter: On Non-Periodic Cycles for Market Analysis Detecting and measuring non-periodic cycles is crucial.