2. INFORMATION RETRIEVAL VECTOR SPACE MODEL IN-DEPTH PART 5 Thomas Tiahrt, MA, PhD CSC492 – Advanced Text Analytics

3. VSM Example 2  Query: “rubber baby buggy bumpers”

4. VSM Example 3

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7. Spark Jones IDF 6

8. Spark Jones Term Weights 7 Rubber Baby Buggy Bumpers Total

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

10. The end of the Vector Space Model In-Depth Part 5 slide show has come. End of the Slides 9