SP500207 NIST Special Publication 500-207: The First Text REtrieval Conference (TREC-1) CLARIT TREC Design, Experiments, and Results chapter D. Evans R. Lefferts G. Grefenstette S. Handerson W. Hersh A. Archbold National Institute of Standards and Technology Donna K. Harman Step: Input: Process: Output: 1 Document(s) NLP TermsD0[OCRerr] "Parsed-Doc" 2 Topic(s) NLP TermsT0[OCRerr] 3 Hand Filter: TermsT0[OCRerr] 1. "Eliminate" Weighted-TermsT0[OCRerr] 2. "Weight"-3/2/1 "Source- Query" Figure 6: Schematic R[OCRerr]presentation of Data Preparation WS3891102-0187 "ucdersott" na Rcdermott "international" adj international "inc." ukw? inc. "sajd" vt-past say vt-pastprt say "its" gen its "babcock" na babcock "\&" *and* and "wilcox" na wilcox "unit" Sn unit "coRpleted" vt-past couplete vt-pastprt couplete "the" d the "sale" sn sale sn sell "of" prep of "its" gen its "bailey" sn bailey "controls" vt-pressg3 control pn control vt-pressg3 control "operations" pn operation "of" prep of "about" prep about "$370" ukw? $370 "uillion" quant uillion "\." *period* \. Figure 7: Sample of Data-Document After Morphological Analysis 259