Glassco, R.A.: Evaluating commercial text search-and-retrieval packages (1993)
0.01
0.0064842156 = product of:
0.019452646 = sum of:
0.019452646 = product of:
0.058357935 = sum of:
0.058357935 = weight(_text_:retrieval in 7414) [ClassicSimilarity], result of:
0.058357935 = score(doc=7414,freq=4.0), product of:
0.15433937 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.051022716 = queryNorm
0.37811437 = fieldWeight in 7414, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.0625 = fieldNorm(doc=7414)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Abstract
- Presents a guide to evaluating commercial text search and retrieval programs. Gives an overview of text searching and discusses operating environments, features commonly found in commercial text-search packages, and features that distinguish one text-search from each other e.g. platforms, size of database, query-formulation capabiblities, hypertext capabilities, real-time data-entry and classification, and browsing aids