摘要：
we discussed inference algorithms based on deterministic approximations, which include methods such as variational Bayes and expectation propagation. ... 阅读全文
posted @ 2015-04-01 19:30 Hederahelix 阅读(146) 评论(0) 推荐(0)
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Latent Dirichlet Allocation (LDA) is a common method of topic modeling. That is, if I have a document and want to figure out if it's a sports articl... 阅读全文
posted @ 2015-04-01 19:27 Hederahelix 阅读(110) 评论(0) 推荐(0)
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We can think of a function as a mapping that takes the value of a variable as the input and returns the value of the function as the output. The deriv... 阅读全文
posted @ 2015-04-01 15:17 Hederahelix 阅读(197) 评论(0) 推荐(0)
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\begin{align} \sqrt{37} & = \sqrt{\frac{73^2-1}{12^2}} \\ & = \sqrt{\frac{73^2}{12^2}\cdot\frac{73^2-1}{73^2}} \\ & = \sqrt{\frac{73^2}{12^2}}\sqrt{\... 阅读全文
posted @ 2015-04-01 13:59 Hederahelix 阅读(137) 评论(0) 推荐(0)
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