Search (2 results, page 1 of 1)
- Did you mean:
- rswk_00%3a%22nd%c3%BCrlichsprachiges system %2f dokumentverarbeitung %2f wissensrepr%c3%A4sentation %2f benutzermodell %2f information retrieval %2f relationales datenmodell%22 2
- rswk_00%3a%22nd%c3%BCrlichsprachiges system %2f dokumentenverarbeitung %2f wissensrepr%c3%A4sentation %2f benutzermodell %2f information retrieval %2f relationales datenmodell%22 2
- rswk_00%3a%22nd%c3%BCrlichsprachiges system %2f dokumentverarbeitung %2f wissensrepr%c3%A4sentation %2f benutzermodell %2f information retrieval %2f relationalen datenmodell%22 2
- rswk_00%3a%22nd%c3%BCrlichsprachiges system %2f dokumentverarbeitung %2f wissensrepr%c3%A4sentation %2f benutzermodell %2f information retrieval %2f relationales datenmodelle%22 2
- rswk_00%3a%22nd%c3%BCrlichsprachiges system %2f dokumentenverarbeitung %2f wissensrepr%c3%A4sentation %2f benutzermodell %2f information retrieval %2f relationalen datenmodell%22 2
-
Lancaster, F.W.: MEDLARS : report on the evaluation of its operating effiency (1961)
0.01
0.005683953 = product of: 0.03978767 = sum of: 0.0100241685 = weight(_text_:information in 1931) [ClassicSimilarity], result of: 0.0100241685 = score(doc=1931,freq=2.0), product of: 0.04306919 = queryWeight, product of: 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.02453417 = queryNorm 0.23274569 = fieldWeight in 1931, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.7554779 = idf(docFreq=20772, maxDocs=44218) 0.09375 = fieldNorm(doc=1931) 0.029763501 = weight(_text_:retrieval in 1931) [ClassicSimilarity], result of: 0.029763501 = score(doc=1931,freq=2.0), product of: 0.07421378 = queryWeight, product of: 3.024915 = idf(docFreq=5836, maxDocs=44218) 0.02453417 = queryNorm 0.40105087 = fieldWeight in 1931, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.024915 = idf(docFreq=5836, maxDocs=44218) 0.09375 = fieldNorm(doc=1931) 0.14285715 = coord(2/14)
- Footnote
- Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.223-246.
-
Lancaster, F.W.: On the need for role indicators in postcoordinate retrieval systems (1968)
0.00
0.0014173096 = product of: 0.019842334 = sum of: 0.019842334 = weight(_text_:retrieval in 8948) [ClassicSimilarity], result of: 0.019842334 = score(doc=8948,freq=2.0), product of: 0.07421378 = queryWeight, product of: 3.024915 = idf(docFreq=5836, maxDocs=44218) 0.02453417 = queryNorm 0.26736724 = fieldWeight in 8948, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.024915 = idf(docFreq=5836, maxDocs=44218) 0.0625 = fieldNorm(doc=8948) 0.071428575 = coord(1/14)