G.
Marchionini, UNC-CH
Content-Centered
Retrieval as Matching Document Representations
to Query Representations
Document
Space
Sample
Sample
Query
Space
Surrogates
Surrogates
Terms
Vectors
Etc..
Query Form B
Etc..
Match
Algorithm
Evaluation
metric is effectiveness of the match.
Typically a binary
decision
for each pairwise match and one or more aggregate values for
a
set of matches (e.g., recall and precision).
Query Form A