Tim Weiland
Tim Weiland
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machine_learning
Finding Important Words: tf-idf
Not all words are created equal Here is our premise. We have a coherent sequence of words thought up by a human, for instance a book, an essay, a blog post such as this one, or a transcription of a speech.
Last updated on Oct 29, 2023
10 min read
Why Maximum Likelihood works
Motivation Let’s say you have some data. You assume that this data comes from a specific probability distribution. You have an idea of what that distribution might be (e.g. Gaussian, Poisson, …), but you don’t know anything about its parameters.
Last updated on Oct 29, 2023
6 min read
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