-
Lewandowski, D.: Mit welchen Kennzahlen lässt sich die Qualität von Suchmaschinen messen? (2007)
0.19
0.19178474 = sum of:
0.19178474 = product of:
0.7991031 = sum of:
0.06578009 = weight(abstract_txt:kapitel in 1378) [ClassicSimilarity], result of:
0.06578009 = score(doc=1378,freq=1.0), product of:
0.12621517 = queryWeight, product of:
6.6710296 = idf(docFreq=152, maxDocs=44421)
0.018919894 = queryNorm
0.5211742 = fieldWeight in 1378, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.6710296 = idf(docFreq=152, maxDocs=44421)
0.078125 = fieldNorm(doc=1378)
0.08558153 = weight(abstract_txt:hinweise in 1378) [ClassicSimilarity], result of:
0.08558153 = score(doc=1378,freq=1.0), product of:
0.15041874 = queryWeight, product of:
1.0916796 = boost
7.282627 = idf(docFreq=82, maxDocs=44421)
0.018919894 = queryNorm
0.56895524 = fieldWeight in 1378, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.282627 = idf(docFreq=82, maxDocs=44421)
0.078125 = fieldNorm(doc=1378)
0.09753875 = weight(abstract_txt:bekannten in 1378) [ClassicSimilarity], result of:
0.09753875 = score(doc=1378,freq=1.0), product of:
0.16412197 = queryWeight, product of:
1.1403222 = boost
7.607123 = idf(docFreq=59, maxDocs=44421)
0.018919894 = queryNorm
0.59430647 = fieldWeight in 1378, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.607123 = idf(docFreq=59, maxDocs=44421)
0.078125 = fieldNorm(doc=1378)
0.10314749 = weight(abstract_txt:leistungsfähigkeit in 1378) [ClassicSimilarity], result of:
0.10314749 = score(doc=1378,freq=1.0), product of:
0.1703548 = queryWeight, product of:
1.1617733 = boost
7.750224 = idf(docFreq=51, maxDocs=44421)
0.018919894 = queryNorm
0.6054863 = fieldWeight in 1378, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.750224 = idf(docFreq=51, maxDocs=44421)
0.078125 = fieldNorm(doc=1378)
0.14375067 = weight(abstract_txt:messung in 1378) [ClassicSimilarity], result of:
0.14375067 = score(doc=1378,freq=1.0), product of:
0.21254711 = queryWeight, product of:
1.2976925 = boost
8.656945 = idf(docFreq=20, maxDocs=44421)
0.018919894 = queryNorm
0.67632383 = fieldWeight in 1378, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.656945 = idf(docFreq=20, maxDocs=44421)
0.078125 = fieldNorm(doc=1378)
0.30330455 = weight(abstract_txt:suchmaschinen in 1378) [ClassicSimilarity], result of:
0.30330455 = score(doc=1378,freq=5.0), product of:
0.2949069 = queryWeight, product of:
2.6475692 = boost
5.887337 = idf(docFreq=334, maxDocs=44421)
0.018919894 = queryNorm
1.0284755 = fieldWeight in 1378, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
5.887337 = idf(docFreq=334, maxDocs=44421)
0.078125 = fieldNorm(doc=1378)
0.24 = coord(6/25)
-
Sünkler, S.: Prototypische Entwicklung einer Software für die Erfassung und Analyse explorativer Suchen in Verbindung mit Tests zur Retrievaleffektivität (2012)
0.16
0.15817766 = sum of:
0.15817766 = product of:
0.7908883 = sum of:
0.115000546 = weight(abstract_txt:messung in 1479) [ClassicSimilarity], result of:
0.115000546 = score(doc=1479,freq=1.0), product of:
0.21254711 = queryWeight, product of:
1.2976925 = boost
8.656945 = idf(docFreq=20, maxDocs=44421)
0.018919894 = queryNorm
0.5410591 = fieldWeight in 1479, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.656945 = idf(docFreq=20, maxDocs=44421)
0.0625 = fieldNorm(doc=1479)
0.23391186 = weight(abstract_txt:retrievaltests in 1479) [ClassicSimilarity], result of:
0.23391186 = score(doc=1479,freq=4.0), product of:
0.21494967 = queryWeight, product of:
1.3050063 = boost
8.705735 = idf(docFreq=19, maxDocs=44421)
0.018919894 = queryNorm
1.0882169 = fieldWeight in 1479, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
8.705735 = idf(docFreq=19, maxDocs=44421)
0.0625 = fieldNorm(doc=1479)
0.079579294 = weight(abstract_txt:tests in 1479) [ClassicSimilarity], result of:
0.079579294 = score(doc=1479,freq=1.0), product of:
0.20950706 = queryWeight, product of:
1.8220427 = boost
6.0774503 = idf(docFreq=276, maxDocs=44421)
0.018919894 = queryNorm
0.37984064 = fieldWeight in 1479, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
6.0774503 = idf(docFreq=276, maxDocs=44421)
0.0625 = fieldNorm(doc=1479)
0.17444563 = weight(abstract_txt:evaluierung in 1479) [ClassicSimilarity], result of:
0.17444563 = score(doc=1479,freq=1.0), product of:
0.3535401 = queryWeight, product of:
2.3668926 = boost
7.894805 = idf(docFreq=44, maxDocs=44421)
0.018919894 = queryNorm
0.4934253 = fieldWeight in 1479, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.894805 = idf(docFreq=44, maxDocs=44421)
0.0625 = fieldNorm(doc=1479)
0.18795095 = weight(abstract_txt:suchmaschinen in 1479) [ClassicSimilarity], result of:
0.18795095 = score(doc=1479,freq=3.0), product of:
0.2949069 = queryWeight, product of:
2.6475692 = boost
5.887337 = idf(docFreq=334, maxDocs=44421)
0.018919894 = queryNorm
0.63732296 = fieldWeight in 1479, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
5.887337 = idf(docFreq=334, maxDocs=44421)
0.0625 = fieldNorm(doc=1479)
0.2 = coord(5/25)
-
Griesbaum, J.: Evaluierung hybrider Suchsysteme im WWW (2000)
0.15
0.14616989 = sum of:
0.14616989 = product of:
0.9135618 = sum of:
0.09567399 = weight(abstract_txt:aufbauend in 3482) [ClassicSimilarity], result of:
0.09567399 = score(doc=3482,freq=1.0), product of:
0.16202344 = queryWeight, product of:
1.1330085 = boost
7.558333 = idf(docFreq=62, maxDocs=44421)
0.018919894 = queryNorm
0.59049475 = fieldWeight in 3482, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.558333 = idf(docFreq=62, maxDocs=44421)
0.078125 = fieldNorm(doc=3482)
0.10314749 = weight(abstract_txt:leistungsfähigkeit in 3482) [ClassicSimilarity], result of:
0.10314749 = score(doc=3482,freq=1.0), product of:
0.1703548 = queryWeight, product of:
1.1617733 = boost
7.750224 = idf(docFreq=51, maxDocs=44421)
0.018919894 = queryNorm
0.6054863 = fieldWeight in 3482, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.750224 = idf(docFreq=51, maxDocs=44421)
0.078125 = fieldNorm(doc=3482)
0.4114358 = weight(abstract_txt:retrievaleffektivität in 3482) [ClassicSimilarity], result of:
0.4114358 = score(doc=3482,freq=4.0), product of:
0.26991683 = queryWeight, product of:
1.4623765 = boost
9.755557 = idf(docFreq=6, maxDocs=44421)
0.018919894 = queryNorm
1.5243058 = fieldWeight in 3482, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
9.755557 = idf(docFreq=6, maxDocs=44421)
0.078125 = fieldNorm(doc=3482)
0.30330455 = weight(abstract_txt:suchmaschinen in 3482) [ClassicSimilarity], result of:
0.30330455 = score(doc=3482,freq=5.0), product of:
0.2949069 = queryWeight, product of:
2.6475692 = boost
5.887337 = idf(docFreq=334, maxDocs=44421)
0.018919894 = queryNorm
1.0284755 = fieldWeight in 3482, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
5.887337 = idf(docFreq=334, maxDocs=44421)
0.078125 = fieldNorm(doc=3482)
0.16 = coord(4/25)
-
Biebricher, P.; Fuhr, N.; Niewelt, B.: ¬Der AIR-Retrievaltest (1986)
0.12
0.121037744 = sum of:
0.121037744 = product of:
1.0086479 = sum of:
0.15903226 = weight(abstract_txt:ergebnissen in 4108) [ClassicSimilarity], result of:
0.15903226 = score(doc=4108,freq=1.0), product of:
0.14322497 = queryWeight, product of:
1.065255 = boost
7.1063476 = idf(docFreq=98, maxDocs=44421)
0.018919894 = queryNorm
1.1103668 = fieldWeight in 4108, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.1063476 = idf(docFreq=98, maxDocs=44421)
0.15625 = fieldNorm(doc=4108)
0.41350165 = weight(abstract_txt:retrievaltests in 4108) [ClassicSimilarity], result of:
0.41350165 = score(doc=4108,freq=2.0), product of:
0.21494967 = queryWeight, product of:
1.3050063 = boost
8.705735 = idf(docFreq=19, maxDocs=44421)
0.018919894 = queryNorm
1.9237138 = fieldWeight in 4108, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.705735 = idf(docFreq=19, maxDocs=44421)
0.15625 = fieldNorm(doc=4108)
0.43611407 = weight(abstract_txt:evaluierung in 4108) [ClassicSimilarity], result of:
0.43611407 = score(doc=4108,freq=1.0), product of:
0.3535401 = queryWeight, product of:
2.3668926 = boost
7.894805 = idf(docFreq=44, maxDocs=44421)
0.018919894 = queryNorm
1.2335633 = fieldWeight in 4108, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.894805 = idf(docFreq=44, maxDocs=44421)
0.15625 = fieldNorm(doc=4108)
0.12 = coord(3/25)
-
Petras, V.; Womser-Hacker, C.: Evaluation im Information Retrieval (2023)
0.09
0.0913311 = sum of:
0.0913311 = product of:
0.5708194 = sum of:
0.11393446 = weight(abstract_txt:kapitel in 1809) [ClassicSimilarity], result of:
0.11393446 = score(doc=1809,freq=3.0), product of:
0.12621517 = queryWeight, product of:
6.6710296 = idf(docFreq=152, maxDocs=44421)
0.018919894 = queryNorm
0.9027001 = fieldWeight in 1809, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.6710296 = idf(docFreq=152, maxDocs=44421)
0.078125 = fieldNorm(doc=1809)
0.09507721 = weight(abstract_txt:diskutieren in 1809) [ClassicSimilarity], result of:
0.09507721 = score(doc=1809,freq=1.0), product of:
0.16134898 = queryWeight, product of:
1.1306478 = boost
7.5425844 = idf(docFreq=63, maxDocs=44421)
0.018919894 = queryNorm
0.5892644 = fieldWeight in 1809, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.5425844 = idf(docFreq=63, maxDocs=44421)
0.078125 = fieldNorm(doc=1809)
0.14375067 = weight(abstract_txt:überprüfung in 1809) [ClassicSimilarity], result of:
0.14375067 = score(doc=1809,freq=1.0), product of:
0.21254711 = queryWeight, product of:
1.2976925 = boost
8.656945 = idf(docFreq=20, maxDocs=44421)
0.018919894 = queryNorm
0.67632383 = fieldWeight in 1809, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.656945 = idf(docFreq=20, maxDocs=44421)
0.078125 = fieldNorm(doc=1809)
0.21805704 = weight(abstract_txt:evaluierung in 1809) [ClassicSimilarity], result of:
0.21805704 = score(doc=1809,freq=1.0), product of:
0.3535401 = queryWeight, product of:
2.3668926 = boost
7.894805 = idf(docFreq=44, maxDocs=44421)
0.018919894 = queryNorm
0.61678165 = fieldWeight in 1809, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
7.894805 = idf(docFreq=44, maxDocs=44421)
0.078125 = fieldNorm(doc=1809)
0.16 = coord(4/25)