-
Nakamura, Y.; Ishikawa, T.: Expert systems for automatic UDC number assignment (1990)
10.09
10.087449 = weight(author_ss:Nakamura, Y. in 257) [ClassicSimilarity], result of:
10.087449 = fieldWeight in 257, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
10.087449 = idf(docFreq=4, maxDocs=44218)
1.0 = fieldNorm(doc=257)
- Author
- Nakamura, Y.
-
Nakamura, Y.: Expression of concepts in a classification system (1987)
10.09
10.087449 = weight(author_ss:Nakamura, Y. in 660) [ClassicSimilarity], result of:
10.087449 = fieldWeight in 660, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
10.087449 = idf(docFreq=4, maxDocs=44218)
1.0 = fieldNorm(doc=660)
- Author
- Nakamura, Y.
-
Ishikawa, T.; Nakamura, H.; Nakamura, Y.: UDC number automatic combination system (1994)
10.09
10.087449 = weight(author_ss:Nakamura, Y. in 7732) [ClassicSimilarity], result of:
10.087449 = fieldWeight in 7732, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
10.087449 = idf(docFreq=4, maxDocs=44218)
1.0 = fieldNorm(doc=7732)
- Author
- Nakamura, Y.
-
Nakamura, Y.: Subdivisions vs. conjunctions : a discussion on concept theory (1998)
10.09
10.087449 = weight(author_ss:Nakamura, Y. in 69) [ClassicSimilarity], result of:
10.087449 = fieldWeight in 69, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
10.087449 = idf(docFreq=4, maxDocs=44218)
1.0 = fieldNorm(doc=69)
- Author
- Nakamura, Y.