Lancaster, F.W.: Indexing and abstracting in theory and practice (2003)
0.02
0.020455882 = product of:
0.08182353 = sum of:
0.019452421 = weight(_text_:retrieval in 4913) [ClassicSimilarity], result of:
0.019452421 = score(doc=4913,freq=2.0), product of:
0.09700725 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.032069415 = queryNorm
0.20052543 = fieldWeight in 4913, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.046875 = fieldNorm(doc=4913)
0.062371105 = product of:
0.12474221 = sum of:
0.12474221 = weight(_text_:etc in 4913) [ClassicSimilarity], result of:
0.12474221 = score(doc=4913,freq=8.0), product of:
0.17370372 = queryWeight, product of:
5.4164915 = idf(docFreq=533, maxDocs=44218)
0.032069415 = queryNorm
0.7181321 = fieldWeight in 4913, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.4164915 = idf(docFreq=533, maxDocs=44218)
0.046875 = fieldNorm(doc=4913)
0.5 = coord(1/2)
0.25 = coord(2/8)
- Content
- Covers: indexing principles and practice; precoordinate indexes; consistency and quality of indexing; types and functions of abstracts; writing an abstract; evaluation theory and practice; approaches used in indexing and abstracting services; indexing enhancement; natural language in information retrieval; indexing and abstracting of imaginative works; databases of images and sound; automatic indexing and abstracting; the future of indexing and abstracting services
- LCSH
- Indexing / Problems, exercises, etc.
Abstracting / Problems, exercises, etc.
- Subject
- Indexing / Problems, exercises, etc.
Abstracting / Problems, exercises, etc.