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
HE. QUERY CONS¶1tU[OCRerr]ON -- MANUAlLY CONSTRUCThD QUERIES (ROUTING)
TEM NAME [OCRerr] GE [OCRerr] CLARIT [ LsI f HNC [ NYU [SYRACUSE] QUEEN
y Constructed Queries No No No No
) ______________________________ _________________________________________ _______________________ ______________________ _________________________ _______________________ _________________
elds Used All Title, desc, narr, con
Time to Build (minutes) About 60 [1] 2 - 5 min. per query ___________ ___________ ____________ ___________
Query Builder System expert Yes [3] ___________ ___________
ed for Building Query (*) b, c [2] a, b, C, d (4] ___________ ___________ ____________ ____________
;ed to Build Query (+) a, b None
Used to Build Query ____________ ________________ _________ _________ __________ _________
IDFJIF and Importance
Weighting Yes, ranking only Coefficients
an Connectors Yes No
nity Gperators No
ion of Terms Yes Yes
Additional terminology
Corpus, relevant nominated by team
[OCRerr] of Terms documents members as appropriate
to topic
[OCRerr] Yes [5] ____________ ____________ _____________ _____________ _________
- - - -
rd frequency list
Ii training topic
(1)) knowledge base browser (c) other lexical tools (d) machine analysis of training documents
[OCRerr]) from all training documents (c) from documents with relevance (d) from other sources
judgments