-
Porter, M.F.: ¬An algorithm for suffix stripping (1980)
0.00
0.0025524131 = product of:
0.0051048263 = sum of:
0.0051048263 = product of:
0.010209653 = sum of:
0.010209653 = weight(_text_:s in 3122) [ClassicSimilarity], result of:
0.010209653 = score(doc=3122,freq=4.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.20385705 = fieldWeight in 3122, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=3122)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.313-316.
- Source
- Program. 14(1980), S.130-137
-
Lustig, G.: ¬Das Projekt WAI : Wörterbuchentwicklung für automatisches Indexing (1982)
0.00
0.0021056333 = product of:
0.0042112665 = sum of:
0.0042112665 = product of:
0.008422533 = sum of:
0.008422533 = weight(_text_:s in 33) [ClassicSimilarity], result of:
0.008422533 = score(doc=33,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.16817348 = fieldWeight in 33, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=33)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.584-598
-
Gräbnitz, V.: PASSAT: Programm zur automatischen Selektion von Stichwörtern aus Texten (1987)
0.00
0.0018048285 = product of:
0.003609657 = sum of:
0.003609657 = product of:
0.007219314 = sum of:
0.007219314 = weight(_text_:s in 932) [ClassicSimilarity], result of:
0.007219314 = score(doc=932,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.14414869 = fieldWeight in 932, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=932)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.36-55
-
Werner, H.: Indexierung auf linguistischer Grundlage am Beispiel von JUDO-DS(1) (1982)
0.00
0.0018048285 = product of:
0.003609657 = sum of:
0.003609657 = product of:
0.007219314 = sum of:
0.007219314 = weight(_text_:s in 3017) [ClassicSimilarity], result of:
0.007219314 = score(doc=3017,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.14414869 = fieldWeight in 3017, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=3017)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.599-609
-
Stock, M.: Textwortmethode und Übersetzungsrelation : Eine Methode zum Aufbau von kombinierten Literaturnachweis- und Terminologiedatenbanken (1989)
0.00
0.0015040238 = product of:
0.0030080476 = sum of:
0.0030080476 = product of:
0.006016095 = sum of:
0.006016095 = weight(_text_:s in 3412) [ClassicSimilarity], result of:
0.006016095 = score(doc=3412,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.120123915 = fieldWeight in 3412, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=3412)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- ABI-Technik. 9(1989), S.309-313
-
Salton, G.: Automatic processing of foreign language documents (1985)
0.00
8.508044E-4 = product of:
0.0017016088 = sum of:
0.0017016088 = product of:
0.0034032175 = sum of:
0.0034032175 = weight(_text_:s in 3650) [ClassicSimilarity], result of:
0.0034032175 = score(doc=3650,freq=4.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.06795235 = fieldWeight in 3650, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03125 = fieldNorm(doc=3650)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Original in: Journal of the American Society for Information Science 21(1970) no.3, S.187-194.
- Pages
- S.340-355
-
Fagan, J.L.: ¬The effectiveness of a nonsyntactic approach to automatic phrase indexing for document retrieval (1989)
0.00
7.520119E-4 = product of:
0.0015040238 = sum of:
0.0015040238 = product of:
0.0030080476 = sum of:
0.0030080476 = weight(_text_:s in 1845) [ClassicSimilarity], result of:
0.0030080476 = score(doc=1845,freq=2.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.060061958 = fieldWeight in 1845, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0390625 = fieldNorm(doc=1845)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 40(1989) no.2, S.115-132
-
Needham, R.M.; Sparck Jones, K.: Keywords and clumps (1985)
0.00
7.4445386E-4 = product of:
0.0014889077 = sum of:
0.0014889077 = product of:
0.0029778155 = sum of:
0.0029778155 = weight(_text_:s in 3645) [ClassicSimilarity], result of:
0.0029778155 = score(doc=3645,freq=4.0), product of:
0.05008241 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046063907 = queryNorm
0.059458308 = fieldWeight in 3645, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.02734375 = fieldNorm(doc=3645)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Original in: Journal of documentation 20(1964) no.1, S.5-15.
- Pages
- S.262-272