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INFORMATION RETRIEVAL VECTOR SPACE MODEL IN-DEPTH PART 1 Thomas Tiahrt, MA, PhD CSC492 Advanced Text Analytics

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Vector Space Model 2

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Document/Term Matrix 4

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Boolean Document/Term Matrix 5

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Frequency Document/Term Matrix 6

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Weighted Document/Term Matrix 7

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References 8 Sources: Introduction to Information Retrieval by Christopher Manning, Prabhakar Raghavan and Hinrich Schtze, The Cambridge University Press Automatic Text Processing Gerard Salton, Addison-Wesley Publishing.

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The end of the first in-depth description of the vector space model slide show has come. End of the Slides 9