-
Järvelin, K.; Vakkari, P.: ¬The evolution of library and information science 1965-1985 : a content analysis of journal titles (1993)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 4649) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 4649, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=4649)
- Author
- Vakkari, P.
-
Vakkari, P.: Information seeking in context : a challenging metatheory (1997)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 302) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 302, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=302)
- Author
- Vakkari, P.
-
Vakkari, P.: Task complexity, information types, search strategies and relevance : integrating studies on information retrieval and seeking (1999)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 299) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 299, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=299)
- Author
- Vakkari, P.
-
Pennanen, M.; Vakkari, P.: Students' conceptual structure, search process, and outcome while preparing a research proposal : a longitudinal case study (2003)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 1682) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 1682, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=1682)
- Author
- Vakkari, P.
-
Vakkari, P.; Sormunen, E.: ¬The influence of relevance levels an the effectiveness of interactive information retrieval (2004)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 2884) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 2884, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=2884)
- Author
- Vakkari, P.
-
Serola, S.; Vakkari, P.: ¬The anticipated and assessed contribution of information types in references retrieved for preparing a research proposal (2005)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 3328) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 3328, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=3328)
- Author
- Vakkari, P.
-
Vakkari, P.: Task-based information searching (2002)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 4288) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 4288, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=4288)
- Author
- Vakkari, P.
-
Sihvonen, A.; Vakkari, P.: Subject knowledge improves interactive query expansion assisted by a thesaurus (2004)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 4417) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 4417, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=4417)
- Author
- Vakkari, P.
-
Vakkari, P.; Jones, S.; MacFarlane, A.; Sormunen, E.: Query exhaustivity, relevance feedback and search success in automatic and interactive query expansion (2004)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 4435) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 4435, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=4435)
- Author
- Vakkari, P.
-
Vakkari, P.: ¬A theory of the task-based information retrieval process : a summary and generalisation of a longitudinal study (2001)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 4493) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 4493, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=4493)
- Author
- Vakkari, P.
-
Vakkari, P.; Kuokkanen, M.: Theory growth in information science : applications of the theory of science to a theory of information seeking (1997)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 4710) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 4710, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=4710)
- Author
- Vakkari, P.
-
Vakkari, P.; Järvelin, K.: Explanation in information seeking and retrieval (2005)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 643) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 643, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=643)
- Author
- Vakkari, P.
-
Talja, S.; Vakkari, P.; Fry, J.; Wouters, P.: Impact of research cultures on the use of digital library resources (2007)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 590) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 590, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=590)
- Author
- Vakkari, P.
-
Vakkari, P.; Pennanen, M.; Serola, S.: Changes of search terms and tactics while writing a research proposal : a longitudinal case study (2003)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 1073) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 1073, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=1073)
- Author
- Vakkari, P.
-
Vakkari, P.: Perceived influence of the use of electronic information resources on scholarly work and publication productivity (2008)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 1380) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 1380, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=1380)
- Author
- Vakkari, P.
-
Eerola, J.; Vakkari, P.: How a general and a specific thesaurus cover expressions in patients' questions and physicians' answers (2008)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 1732) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 1732, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=1732)
- Author
- Vakkari, P.
-
Huuskonen, S.; Vakkari, P.: Students' search process and outcome in Medline in writing an essay for a class on evidence-based medicine (2008)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 1891) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 1891, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=1891)
- Author
- Vakkari, P.
-
Numminen, P.; Vakkari, P.: Question types in public libraries' digital reference service in Finland : comparing 1999 and 2006 (2009)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 2850) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 2850, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=2850)
- Author
- Vakkari, P.
-
Vakkari, P.: How specific thesauri and a general thesaurus cover lay persons' vocabularies concerning health, nutrition and social services
8.26
8.2629 = weight(author_ss:Vakkari, P. in 3546) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 3546, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=3546)
- Author
- Vakkari, P.
-
Vakkari, P.; Huuskonen, S.: Search effort degrades search output but improves task outcome (2012)
8.26
8.2629 = weight(author_ss:Vakkari, P. in 46) [ClassicSimilarity], result of:
8.2629 = fieldWeight in 46, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
8.2629 = idf(docFreq=30, maxDocs=44218)
1.0 = fieldNorm(doc=46)
- Author
- Vakkari, P.