ISR11 Scientific Report No. ISR-11 Information Storage and Retrieval Operating Instructions for the SMART Text Processing and Document Retrieval System chapter M. E. Lesk Harvard University Gerard Salton Use, reproduction, or publication, in whole or in part, is permitted for any purpose of the United States Government. 11-7 any correlations or expansions. A7 is needed for correlations or expansions, or for syntactic processing. A8 is needed only for concept-concept or hierarchical expansions. Bi is needed for expansions and for syntactic processing. B2 is needed for correlations, syntactic processing, and expansions. B6 is needed for correlations, phrase lookup, and expansions. If a tape is not needed by the specified process, it need not be mounted. 2.3. Input Deck Setup Since the SM[OCRerr]RT system runs under a normal [OCRerr]RTRAN 11 monitor system ([OCRerr]), the usual deck setup is employed. The job card (system accounting data) appears first; then come operator messages and monitor control cards. The program, consisting usually of a short routine which merely calls in the main programs from the program tape, follows. After this short loading deck (labeled [OCRerr]cHN) comes the monitor * DA[OCRerr] card. The data which follow consist of the instruction cards and the data for the proces- sing runs. The instructions are on [OCRerr]. The data, which usually consist of requests, texts, and relevance jud[OCRerr]ents, follow and na:y be on either [OCRerr] or [OCRerr]. Several processing runs may be stacked in the same [OCRerr]af'[OCRerr] job, as explained in the next section. Alternatively, each processing run may be made a separate [OCRerr] job. This is often preferable if new tapes must be mounted, since the SM&RT system makes no provisions for pausing to allow the operators sufficient time to change the tapes. 3. Specifications for the SM[OCRerr]RT Retrieval System The first date required by the S[OCRerr]T programs are the specifications which direct the processing to be performed during the c[OCRerr]uter run. These specifications must i[OCRerr]ediately follow the monitor * DATA card.