About MeA physicist by education, who now works in machine learning. The opinions expressed here are mine alone.
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Previously I wrote a three-part series on classifying text, in which I walked through the creation of a text classifier from the bottom up. It was interesting but it was purely an academic exercise. Here I’m going to use methods … Continue reading
This is part 3 of a three-part series describing text processing and classification. Part 1 covers input data preparation and neural network construction, part 2 adds a variety of quality metrics, and part 3 visualizes the results. The output of … Continue reading
There’s an expression floating around the rationalist corner of the interwebs: “If you’ve never missed a flight, you’re spending too much time in airports”. The idea is that to be sure of making a flight, one needs to get to … Continue reading
The Pareto Principle for businesses states that 80% of sales come from 20% of customers. Social media has the same skew; the majority of content comes from a minority of users. I’ve always been curious just how skewed this activity can be. … Continue reading