Chapter 4 Parsing and Extracting Features
Text Parsing Node in SAS Text Miner
Building Custom Entities Using SAS Contextual Extraction Studio
Introduction
In this chapter, we discuss the next step and perhaps the most important step in the text mining process flow—text parsing. In Chapters 2 and 3, we have seen how various methods collect and process textual documents. The next task is to convert the collected text documents (in unstructured form) to a vector representation (a structured form). Fundamentally, parsing is the first step in converting unstructured ...
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