Document (#3303)

Author

Saracevic, T.

Title

Information retrieval

Source

Indexing and searching in perspective. Ed.: E.H. Brenner u. T. Saracevic

Imprint

Philadelphia, Pa : National Federation of Abstracting and Indexing Services

Year

1985

Pages

Chpt.4, S.1-29

Similar documents (author)

1. Saracevic, T.: ¬The concept of 'relevance' in information science : a historical review (1970) 4.98

   4.9837565 = sum of:
     4.9837565 = weight(author_txt:saracevic in 2010) [ClassicSimilarity], result of:
       4.9837565 = score(doc=2010,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.1254074 = queryNorm
         4.983757 = fieldWeight in 2010, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.625 = fieldNorm(doc=2010)
   

2. Saracevic, T.: Individual differences in organizing, searching and retrieving information (1991) 4.98

   4.9837565 = sum of:
     4.9837565 = weight(author_txt:saracevic in 3692) [ClassicSimilarity], result of:
       4.9837565 = score(doc=3692,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.1254074 = queryNorm
         4.983757 = fieldWeight in 3692, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.625 = fieldNorm(doc=3692)
   

3. Saracevic, T.: Charting the future of information science (1990) 4.98

   4.9837565 = sum of:
     4.9837565 = weight(author_txt:saracevic in 4078) [ClassicSimilarity], result of:
       4.9837565 = score(doc=4078,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.1254074 = queryNorm
         4.983757 = fieldWeight in 4078, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.625 = fieldNorm(doc=4078)
   

4. Saracevic, T: Ten years of relevance experimentation : a summary and sythesis of conclusions (1970) 4.98

   4.9837565 = sum of:
     4.9837565 = weight(author_txt:saracevic in 5359) [ClassicSimilarity], result of:
       4.9837565 = score(doc=5359,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.1254074 = queryNorm
         4.983757 = fieldWeight in 5359, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.625 = fieldNorm(doc=5359)
   

5. Saracevic, T.: Indexing, searching, and relevance (1989) 4.98

   4.9837565 = sum of:
     4.9837565 = weight(author_txt:saracevic in 3684) [ClassicSimilarity], result of:
       4.9837565 = score(doc=3684,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.1254074 = queryNorm
         4.983757 = fieldWeight in 3684, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.974011 = idf(docFreq=39, maxDocs=42740)
           0.625 = fieldNorm(doc=3684)
   

Similar documents (content)

1. Full-text retrieval (1996) 1.31

   1.3067664 = sum of:
     1.3067664 = sum of:
       0.33520463 = weight(abstract_txt:information in 3389) [ClassicSimilarity], result of:
         0.33520463 = score(doc=3389,freq=1.0), product of:
           0.44140282 = queryWeight, product of:
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.18163948 = queryNorm
           0.7594075 = fieldWeight in 3389, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.3125 = fieldNorm(doc=3389)
       0.9715618 = weight(abstract_txt:retrieval in 3389) [ClassicSimilarity], result of:
         0.9715618 = score(doc=3389,freq=1.0), product of:
           0.89730906 = queryWeight, product of:
             1.4257832 = boost
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.18163948 = queryNorm
           1.0827504 = fieldWeight in 3389, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.3125 = fieldNorm(doc=3389)
   

2. Okapi and information retrieval (1997) 1.31

   1.3067664 = sum of:
     1.3067664 = sum of:
       0.33520463 = weight(abstract_txt:information in 519) [ClassicSimilarity], result of:
         0.33520463 = score(doc=519,freq=1.0), product of:
           0.44140282 = queryWeight, product of:
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.18163948 = queryNorm
           0.7594075 = fieldWeight in 519, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.3125 = fieldNorm(doc=519)
       0.9715618 = weight(abstract_txt:retrieval in 519) [ClassicSimilarity], result of:
         0.9715618 = score(doc=519,freq=1.0), product of:
           0.89730906 = queryWeight, product of:
             1.4257832 = boost
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.18163948 = queryNorm
           1.0827504 = fieldWeight in 519, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.3125 = fieldNorm(doc=519)
   

3. Information retrieval on the Web (1996) 1.31

   1.3067664 = sum of:
     1.3067664 = sum of:
       0.33520463 = weight(abstract_txt:information in 629) [ClassicSimilarity], result of:
         0.33520463 = score(doc=629,freq=1.0), product of:
           0.44140282 = queryWeight, product of:
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.18163948 = queryNorm
           0.7594075 = fieldWeight in 629, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.3125 = fieldNorm(doc=629)
       0.9715618 = weight(abstract_txt:retrieval in 629) [ClassicSimilarity], result of:
         0.9715618 = score(doc=629,freq=1.0), product of:
           0.89730906 = queryWeight, product of:
             1.4257832 = boost
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.18163948 = queryNorm
           1.0827504 = fieldWeight in 629, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.3125 = fieldNorm(doc=629)
   

4. Perspectives on visual information retrieval interfaces (1999) 1.31

   1.3067664 = sum of:
     1.3067664 = sum of:
       0.33520463 = weight(abstract_txt:information in 4918) [ClassicSimilarity], result of:
         0.33520463 = score(doc=4918,freq=1.0), product of:
           0.44140282 = queryWeight, product of:
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.18163948 = queryNorm
           0.7594075 = fieldWeight in 4918, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.3125 = fieldNorm(doc=4918)
       0.9715618 = weight(abstract_txt:retrieval in 4918) [ClassicSimilarity], result of:
         0.9715618 = score(doc=4918,freq=1.0), product of:
           0.89730906 = queryWeight, product of:
             1.4257832 = boost
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.18163948 = queryNorm
           1.0827504 = fieldWeight in 4918, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.3125 = fieldNorm(doc=4918)
   

5. Copeland, A.: Works and digital resources in the catalog : electronic versions of Book of Urizen, The Kelmscott Chaucer and Robinson Crusoe (2002) 1.31

   1.3067664 = sum of:
     1.3067664 = sum of:
       0.33520463 = weight(abstract_txt:information in 621) [ClassicSimilarity], result of:
         0.33520463 = score(doc=621,freq=1.0), product of:
           0.44140282 = queryWeight, product of:
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.18163948 = queryNorm
           0.7594075 = fieldWeight in 621, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             2.430104 = idf(docFreq=10226, maxDocs=42740)
             0.3125 = fieldNorm(doc=621)
       0.9715618 = weight(abstract_txt:retrieval in 621) [ClassicSimilarity], result of:
         0.9715618 = score(doc=621,freq=1.0), product of:
           0.89730906 = queryWeight, product of:
             1.4257832 = boost
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.18163948 = queryNorm
           1.0827504 = fieldWeight in 621, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             3.4648013 = idf(docFreq=3633, maxDocs=42740)
             0.3125 = fieldNorm(doc=621)