Hierarchical Classification at Forge.AI

Posted by Brandon McKinzie on March 2, 2018

Motivation

Suppose you’d like to classify individual documents at multiple levels of specificity. In addition, you’d also like to know whether a document contains multiple topics and with what confidence. For example, as I write this Google News is displaying an article titled Income Stocks With A Trump Tax Bonus. We may want to capture the main topics contained in the article along with an associated measure of our confidence that those topics are contained in the article. Such a classification might look something like the following

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Tags: NLP, Technology, Machine Learning, Data, NLU, AI, hierarchical classifier, attention network, neural network