Bang
V. NGUYEN and Min-Yen KAN
18
Functional
Faceted Web Query Classification
Automatic
classification
Most facets already have
prior work for automated classification
nAmbiguity:
¨Analyzing content topical distribution; lexical
databases
nTemporal and spatial sensitivity: mining of query log to
find temporal modifiers
¨“U.S. president” and “U.S. president 1966
¨measure changing results via content publishing (e.g.
RSS)
However, authority
sensitivity has not yet been explored