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8. Blogs et al.: Natural Language Proces... > Entity-Centric Analysis: A Deeper Un...

Entity-Centric Analysis: A Deeper Understanding of the Data

Throughout this chapter, it’s been implied that analytic approaches that exhibit a deeper understanding of the data can be dramatically more powerful than approaches that simply treat each token as an opaque symbol. But what does “a deeper understanding” of the data really mean? One interpretation is being able to detect the entities in documents and using those entities as the basis of analysis, as opposed to document-centric analysis involving keyword searches or interpreting a search input as a particular type of entity and customizing results accordingly. Although you may not have thought about it in those terms, this is precisely what emerging technologies such as WolframAlpha do at the presentation....Figure 8-3


  

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