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. Author manuscript; available in PMC: 2009 Jul 24.
Published in final edited form as: J Am Soc Inf Sci Technol. 2008 Sep 18;60(1):123–134. doi: 10.1002/asi.20955

Figure 4.

Figure 4

Text and image analysis performed to assign IRMA codes to a test document. Text analysis (solid line and box) involved applying a dictionary and using the training collection to retrieve the 5 nearest neighbors (5-NN) for the text portion of a query document. The image analysis (dashed lines and boxes) used either the training collection or the IRMA database to retrieve the k nearest neighbors (k-NN) based on content-based image retrieval (CBIR) features.