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For years, Amazon researchers have been exploring the topic of extreme multilabel classification (XMC), or classifying inputs when the space of possible classification categories is large...
In the past few years, we’ve published a number of papers about extreme multilabel classification (XMC), or classifying input data when the number of candidate labels...
In April, our research team at Amazon open-sourced our PECOS framework for extreme multilabel ranking (XMR), which is the general problem of classifying an input when...
In the Internet age, many computational tasks involve finding a handful of solutions in an enormous space of candidates. Question-answering systems, for instance, can pull answers...
Text classification is the most basic task in the field of natural-language understanding. Customer requests to Amazon Alexa, for example, are classified by domain — weather,...