Hsueh, L.-K.: ¬The application of PRECIS in indexing Chinese documents : an experimental study (1993)
0.01
0.014352133 = product of:
0.07176066 = sum of:
0.07176066 = weight(_text_:index in 6706) [ClassicSimilarity], result of:
0.07176066 = score(doc=6706,freq=2.0), product of:
0.18579477 = queryWeight, product of:
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.04251826 = queryNorm
0.3862362 = fieldWeight in 6706, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.369764 = idf(docFreq=1520, maxDocs=44218)
0.0625 = fieldNorm(doc=6706)
0.2 = coord(1/5)
- Abstract
- Describes a study aimed at exploring possible applications for PRECIS for indexing Chinese documents, generating Chinses subject indexes, and for facilitating online information retrieval. A random sample of 498 Chinese subject indexing strings was taken from the Index to Chinese Periodical Literature and a comprehensive test of the PRECIS role operators was carried out. 18 problem areas were isolated and grouped into 8 categories. These problems stemmed mainly from syntactic differences between English and Chinese. Suggests modifications of and additions to the existing role operators and the accompanying software to overcome these problems