Bang
V. NGUYEN and Min-Yen KAN
19
Functional
Faceted Web Query Classification
Auto
Authority Sensitivity Classification
nHypothesis: authoritative queries often have answers repeated in search results
nIdea: Look for repeating information
(c.f., trusted question answering)
(c.f., trusted question answering)
¨Examine summary snippets for query
¨Extract keywords and measure their distribution
¨Capture keyword histogram’s skewness:
