Borlund, P.: Evaluation of interactive information retrieval systems (2000)
0.06
0.060643703 = product of:
0.090965554 = sum of:
0.042464904 = weight(_text_:information in 2556) [ClassicSimilarity], result of:
0.042464904 = score(doc=2556,freq=18.0), product of:
0.09122598 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.051966466 = queryNorm
0.46549135 = fieldWeight in 2556, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.0625 = fieldNorm(doc=2556)
0.04850065 = product of:
0.0970013 = sum of:
0.0970013 = weight(_text_:systems in 2556) [ClassicSimilarity], result of:
0.0970013 = score(doc=2556,freq=10.0), product of:
0.159702 = queryWeight, product of:
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.051966466 = queryNorm
0.6073894 = fieldWeight in 2556, product of:
3.1622777 = tf(freq=10.0), with freq of:
10.0 = termFreq=10.0
3.0731742 = idf(docFreq=5561, maxDocs=44218)
0.0625 = fieldNorm(doc=2556)
0.5 = coord(1/2)
0.6666667 = coord(2/3)
- LCSH
- Information storage and retrieval systems / Evaluation
Interactive computer systems / Evaluation
- RSWK
- Information Retrieval / Datenbankverwaltung / Hochschulschrift (GBV)
Information Retrieval / Dialogsystem (SWB)
Information Retrieval / Dialogsystem / Leistungsbewertung (BVB)
- Subject
- Information Retrieval / Datenbankverwaltung / Hochschulschrift (GBV)
Information Retrieval / Dialogsystem (SWB)
Information Retrieval / Dialogsystem / Leistungsbewertung (BVB)
Information storage and retrieval systems / Evaluation
Interactive computer systems / Evaluation