Current Slide

Small screen detected. You are viewing the mobile version of SlideWiki. If you wish to edit slides you will need to use a larger device.

Extended biwords

  • Parse the indexed text and perform part-of-speech-tagging (POST).

  • Bucket the terms into (say) Nouns (N) and articles/prepositions (X).

  • Call any string of terms of the form NX*N an extended biword.

    • Each such extended biword is now made a term in the dictionary.

  • Example: catcher in the rye

                   N           X   X    N

  • Query processing: parse it into N’s and X’s

    • Segment query into enhanced biwords

    • Look up in index: catcher rye

Speaker notes:

Content Tools


There are currently no sources for this slide.