-
Wiley, D.L.: Can the traditional abstracting and indexing services survive? : From print to Internet ... (1994)
0.57
0.5731196 = sum of:
0.5731196 = product of:
0.9551993 = sum of:
0.17129058 = weight(abstract_txt:indexing in 1144) [ClassicSimilarity], result of:
0.17129058 = score(doc=1144,freq=2.0), product of:
0.2969799 = queryWeight, product of:
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.068266384 = queryNorm
0.57677495 = fieldWeight in 1144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.09375 = fieldNorm(doc=1144)
0.1265108 = weight(abstract_txt:databases in 1144) [ClassicSimilarity], result of:
0.1265108 = score(doc=1144,freq=1.0), product of:
0.30572653 = queryWeight, product of:
1.0146191 = boost
4.413907 = idf(docFreq=1461, maxDocs=44421)
0.068266384 = queryNorm
0.4138038 = fieldWeight in 1144, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.413907 = idf(docFreq=1461, maxDocs=44421)
0.09375 = fieldNorm(doc=1144)
0.6573979 = weight(abstract_txt:abstracting in 1144) [ClassicSimilarity], result of:
0.6573979 = score(doc=1144,freq=2.0), product of:
0.72798705 = queryWeight, product of:
1.5656631 = boost
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.068266384 = queryNorm
0.9030352 = fieldWeight in 1144, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.09375 = fieldNorm(doc=1144)
0.6 = coord(3/5)
-
Shaw, D.: Automating access to bibliographic information (1996)
0.57
0.5699857 = sum of:
0.5699857 = product of:
0.9499761 = sum of:
0.16149431 = weight(abstract_txt:indexing in 4419) [ClassicSimilarity], result of:
0.16149431 = score(doc=4419,freq=1.0), product of:
0.2969799 = queryWeight, product of:
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.068266384 = queryNorm
0.5437887 = fieldWeight in 4419, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.125 = fieldNorm(doc=4419)
0.16868106 = weight(abstract_txt:databases in 4419) [ClassicSimilarity], result of:
0.16868106 = score(doc=4419,freq=1.0), product of:
0.30572653 = queryWeight, product of:
1.0146191 = boost
4.413907 = idf(docFreq=1461, maxDocs=44421)
0.068266384 = queryNorm
0.5517384 = fieldWeight in 4419, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.413907 = idf(docFreq=1461, maxDocs=44421)
0.125 = fieldNorm(doc=4419)
0.61980075 = weight(abstract_txt:abstracting in 4419) [ClassicSimilarity], result of:
0.61980075 = score(doc=4419,freq=1.0), product of:
0.72798705 = queryWeight, product of:
1.5656631 = boost
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.068266384 = queryNorm
0.8513898 = fieldWeight in 4419, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.125 = fieldNorm(doc=4419)
0.6 = coord(3/5)
-
Gorman, G.E.; Mills, J.J.: Guide to current indexing and abstracting services in the third world (1992)
0.55
0.5469066 = sum of:
0.5469066 = product of:
1.3672664 = sum of:
0.28261504 = weight(abstract_txt:indexing in 8003) [ClassicSimilarity], result of:
0.28261504 = score(doc=8003,freq=1.0), product of:
0.2969799 = queryWeight, product of:
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.068266384 = queryNorm
0.9516302 = fieldWeight in 8003, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.21875 = fieldNorm(doc=8003)
1.0846514 = weight(abstract_txt:abstracting in 8003) [ClassicSimilarity], result of:
1.0846514 = score(doc=8003,freq=1.0), product of:
0.72798705 = queryWeight, product of:
1.5656631 = boost
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.068266384 = queryNorm
1.4899322 = fieldWeight in 8003, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.21875 = fieldNorm(doc=8003)
0.4 = coord(2/5)
-
Bakewell, K.G.B.; Rowland, G.: Indexing and abstracting (1993)
0.55
0.5453033 = sum of:
0.5453033 = product of:
1.3632581 = sum of:
0.42392257 = weight(abstract_txt:indexing in 5539) [ClassicSimilarity], result of:
0.42392257 = score(doc=5539,freq=9.0), product of:
0.2969799 = queryWeight, product of:
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.068266384 = queryNorm
1.4274453 = fieldWeight in 5539, product of:
3.0 = tf(freq=9.0), with freq of:
9.0 = termFreq=9.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.109375 = fieldNorm(doc=5539)
0.9393356 = weight(abstract_txt:abstracting in 5539) [ClassicSimilarity], result of:
0.9393356 = score(doc=5539,freq=3.0), product of:
0.72798705 = queryWeight, product of:
1.5656631 = boost
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.068266384 = queryNorm
1.2903191 = fieldWeight in 5539, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.109375 = fieldNorm(doc=5539)
0.4 = coord(2/5)
-
Smeaton, A.F.: Progress in the application of natural language processing to information retrieval tasks (1992)
0.47
0.46877703 = sum of:
0.46877703 = product of:
1.1719426 = sum of:
0.24224146 = weight(abstract_txt:indexing in 7079) [ClassicSimilarity], result of:
0.24224146 = score(doc=7079,freq=1.0), product of:
0.2969799 = queryWeight, product of:
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.068266384 = queryNorm
0.815683 = fieldWeight in 7079, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.3503094 = idf(docFreq=1557, maxDocs=44421)
0.1875 = fieldNorm(doc=7079)
0.92970115 = weight(abstract_txt:abstracting in 7079) [ClassicSimilarity], result of:
0.92970115 = score(doc=7079,freq=1.0), product of:
0.72798705 = queryWeight, product of:
1.5656631 = boost
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.068266384 = queryNorm
1.2770847 = fieldWeight in 7079, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.8111186 = idf(docFreq=132, maxDocs=44421)
0.1875 = fieldNorm(doc=7079)
0.4 = coord(2/5)
