1. Using L1 distance, create a GUIDO plot for the following query and
profile (draw the boundaries):
Q = 0 0 1 0 0 1 0 0 1 0
P = 1 0 1 1 0 1 1 0 1 1
2. Plot the documents
A = 0 0 0 0 0 0 0 0 0 1
B = 1 1 1 1 1 1 1 1 1 0
C = 0 0 1 1 0 1 1 0 1 0
3. Draw the boundary for the elliptical region defined by the sum
of the query and profile distances is less than 6.
4. On a separate plot, shade in the region corresponding to documents
that are within a distance of 4 from the query AND 4 from the profile.
5. On a separate plot, shade in the region corresponding to documents
that are within a distance of 3 from the query OR 3 from the profile.
6. On a separate plot, shade in the region corresponding to documents
in a Cassini Oval such that the product of the distances is less than 12.
7. On a separate plot, shade in the region corresponding to documents
in a weighted ellipse, such that the profile has half the weight of the
query.
8. The vectors on the left are vectors in Keyword Space (3 POIs and 2 documents).
Find the screen coordinates for the document, given the POI screen coordinates
on the right.
Keyword Space Screen Coordinates
POI 1: 1 1 0 0 0 0 0 1 0
POI 2: 0 0 1 1 0 0 0 1 2
POI 3: 0 0 0 0 1 1 1 0 1
DOC 1: 1 0 0 1 0 0 0 ? ?
DOC 2: 1 1 0 0 1 1 1 ? ?
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