SP500215
NIST Special Publication 500-215: The Second Text REtrieval Conference (TREC-2)
Appendix B: System Features
Appendix
National Institute of Standards and Technology
D. K. Harman
ilE. QUERY CONSTRU[OCRerr]ON MANUAlLY CONSTRUCTED QUERIES (ROUTING)
[OCRerr]M NAME [OCRerr] Dortmund ] Cornell [OCRerr]_Berkeley [OCRerr]_Rutgers [ Siemens [OCRerr] UMASS [_vPI
Constructed Queries None 3 sets
_______________________ _______________ ____________ _____________ __________________ (6] ________
Ids Used All See adlioc _____
125 min. for
ime to Build (minutes) combined queries up to 15 min. 15 min
[1] [5] __________________ _________
[OCRerr]ery Builder __________ ___________ system expert system expert ______________ system [OCRerr]
[OCRerr] for Building Query (*) _______________ ____________ ____________ a, C [2] C. indirectly ________________ ________
none, other than
ci to Build Query (+) searchers b, WordNet N/A
_____________________ knowledge interface
Used to Build Query ____________ _________
pnorm:
Veighting _______________ ____________ Yes [3] Yes assigned
pnorm:
ri Connectors Yes AND, C
ity Operators Yes No
ri of Terms Yes Yes Yes
WordNet synonym
of Terms [4] sets
None
[OCRerr]ency list (1,) knowledge base browser (c) other lexical tools (d) machine analysis of training documents
iling topic [OCRerr]) from all training documents (c) from documents with relevance (d) from other sources
judgements