Search (2 results, page 1 of 1)
- Did you mean:
- author's%3a%22th%2c Z.-h.%22 2
- authors%3a%22th%2c Z.-h.%22 2
-
Wu, Z.; Lu, C.; Zhao, Y.; Xie, J.; Zou, D.; Su, X.: ¬The protection of user preference privacy in personalized information retrieval : challenges and overviews (2021)
0.01
0.011674227 = product of: 0.023348454 = sum of: 0.023348454 = product of: 0.07004536 = sum of: 0.07004536 = weight(_text_:z in 520) [ClassicSimilarity], result of: 0.07004536 = score(doc=520,freq=2.0), product of: 0.23756456 = queryWeight, product of: 5.337313 = idf(docFreq=577, maxDocs=44218) 0.04451014 = queryNorm 0.29484767 = fieldWeight in 520, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 5.337313 = idf(docFreq=577, maxDocs=44218) 0.0390625 = fieldNorm(doc=520) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
-
Huang, T.; Nie, R.; Zhao, Y.: Archival knowledge in the field of personal archiving : an exploratory study based on grounded theory (2021)
0.01
0.005025425 = product of: 0.01005085 = sum of: 0.01005085 = product of: 0.03015255 = sum of: 0.03015255 = weight(_text_:22 in 173) [ClassicSimilarity], result of: 0.03015255 = score(doc=173,freq=2.0), product of: 0.15586694 = queryWeight, product of: 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.04451014 = queryNorm 0.19345059 = fieldWeight in 173, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5018296 = idf(docFreq=3622, maxDocs=44218) 0.0390625 = fieldNorm(doc=173) 0.33333334 = coord(1/3) 0.5 = coord(1/2)
- Date
- 22. 1.2021 14:20:27