HE. QUERY CONS¶1~UC'TlON -- MANUAlLY CONSTRUCIED QUERIES ~OUllNG)


ach topic was represented by a set of queries. Individual queries were parameterized invocations of a single template query. &lectivity vs. paaameter value
as used to rank different queries.

 5 seconds for automatically generated first cut.
 5 minutes average tweek time per topic.
 5 days to develop special features queries used across all topics.