SP500215 Appendix B: System Features Appendix National Institute of Standards and Technology D. K. Harman HB. QUERY CONSThUC¶1ON--MANUALLY CONS'T1[OCRerr]U[OCRerr]D QUERIES (ADHOC) SYSThM NAME [OCRerr] CITY [OCRerr] ERIM__[OCRerr]__TMC [OCRerr] CITRI [OCRerr] U([OCRerr]A [OCRerr] SEC [OCRerr] Fill ] TRW Manually Constructed Queries No manually (Adhoc) _______________ None _________ _________ N/A built queries ___________ Topic Fields Any ________ _______ ________ _________ _________ Average Build Time (minutes) Varies Three faculty, two Type of Query Builder (*) research students _________________________ (Inf. Sci.) _________ _________ _________ ___________ ___________ ToolsUsed(+) None Methods Used in Construction - Term Weighting Yes [1] __________ ___________ ___________ - Boolean Connectors Yes Yes (adj, same - Proximity Operators sentence) _________ ________ _________ ___________ ___________ - Addition of Terms Yes Searchers knowledge, -- Source of Terms records seen during search,... - Other [2] - - - - - ) (a) domain expert [OCRerr]) (a) word frequency list (0) computer systems expert (0) knowledge base browser (c) other lexical tools