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Gradient Boosting Machine
Submitting Content Analysis Queries Our recently released Content Analysis Web Service detects entities / concepts , categories , and relationships within unstructured content.
Un article de Wikipédia, l'encyclopédie libre.
Latent semantic analysis ( LSA ) is a technique in natural language processing , in particular in vectorial semantics , of analyzing relationships between a set of documents and the terms they contain by producing a set of concepts related to the documents and terms. LSA assumes that words that are close in meaning will occur in similar pieces of text.