Document (#5147)

Author

Rada, R.

Title

Knowledge-sparse and knowledge-rich learning in information retrieval

Source

Information processing and management. 23(1987) no.3, S.195-210

Year

1987

Similar documents (author)

1. Rada, R.: Writing and reading hypertext : an overview (1989) 5.11

   5.106579 = sum of:
     5.106579 = weight(author_txt:rada in 738) [ClassicSimilarity], result of:
       5.106579 = fieldWeight in 738, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.1705265 = idf(docFreq=33, maxDocs=44218)
         0.625 = fieldNorm(doc=738)
   

2. Rada, R.: Connecting and evaluating thesauri : issues and cases (1987) 5.11

   5.106579 = sum of:
     5.106579 = weight(author_txt:rada in 823) [ClassicSimilarity], result of:
       5.106579 = fieldWeight in 823, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.1705265 = idf(docFreq=33, maxDocs=44218)
         0.625 = fieldNorm(doc=823)
   

3. Rada, R.: Maintaining thesauri and metathesauri (1990) 5.11

   5.106579 = sum of:
     5.106579 = weight(author_txt:rada in 2223) [ClassicSimilarity], result of:
       5.106579 = fieldWeight in 2223, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.1705265 = idf(docFreq=33, maxDocs=44218)
         0.625 = fieldNorm(doc=2223)
   

4. Rada, R.: Small, medium, and large hypertext (1991) 5.11

   5.106579 = sum of:
     5.106579 = weight(author_txt:rada in 3834) [ClassicSimilarity], result of:
       5.106579 = fieldWeight in 3834, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.1705265 = idf(docFreq=33, maxDocs=44218)
         0.625 = fieldNorm(doc=3834)
   

5. Rada, R.: ¬The GALEN dream (1992) 5.11

   5.106579 = sum of:
     5.106579 = weight(author_txt:rada in 4251) [ClassicSimilarity], result of:
       5.106579 = fieldWeight in 4251, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         8.1705265 = idf(docFreq=33, maxDocs=44218)
         0.625 = fieldNorm(doc=4251)
   

Similar documents (content)

1. Bernsten, B.: ¬The critical choice (1997) 0.43

   0.42653325 = sum of:
     0.42653325 = product of:
       0.5118399 = sum of:
         0.021215118 = weight(abstract_txt:information in 2603) [ClassicSimilarity], result of:
           0.021215118 = score(doc=2603,freq=2.0), product of:
             0.06609582 = queryWeight, product of:
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.027301645 = queryNorm
             0.32097518 = fieldWeight in 2603, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.09375 = fieldNorm(doc=2603)
         0.044370223 = weight(abstract_txt:retrieval in 2603) [ClassicSimilarity], result of:
           0.044370223 = score(doc=2603,freq=1.0), product of:
             0.1361909 = queryWeight, product of:
               1.4354466 = boost
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.027301645 = queryNorm
             0.3257943 = fieldWeight in 2603, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.09375 = fieldNorm(doc=2603)
         0.11336923 = weight(abstract_txt:learning in 2603) [ClassicSimilarity], result of:
           0.11336923 = score(doc=2603,freq=1.0), product of:
             0.25453675 = queryWeight, product of:
               1.9624033 = boost
               4.750873 = idf(docFreq=1038, maxDocs=44218)
               0.027301645 = queryNorm
             0.44539434 = fieldWeight in 2603, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.750873 = idf(docFreq=1038, maxDocs=44218)
               0.09375 = fieldNorm(doc=2603)
         0.23806249 = weight(abstract_txt:rich in 2603) [ClassicSimilarity], result of:
           0.23806249 = score(doc=2603,freq=1.0), product of:
             0.4173954 = queryWeight, product of:
               2.5129673 = boost
               6.0837593 = idf(docFreq=273, maxDocs=44218)
               0.027301645 = queryNorm
             0.57035244 = fieldWeight in 2603, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0837593 = idf(docFreq=273, maxDocs=44218)
               0.09375 = fieldNorm(doc=2603)
         0.09482286 = weight(abstract_txt:knowledge in 2603) [ClassicSimilarity], result of:
           0.09482286 = score(doc=2603,freq=1.0), product of:
             0.2846901 = queryWeight, product of:
               2.9350412 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.027301645 = queryNorm
             0.33307394 = fieldWeight in 2603, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.09375 = fieldNorm(doc=2603)
       0.8333333 = coord(5/6)
   

2. Berendsen, R.; Rijke, M. de; Balog, K.; Bogers, T.; Bosch, A. van den: On the assessment of expertise profiles (2013) 0.41

   0.40517765 = sum of:
     0.40517765 = product of:
       0.60776645 = sum of:
         0.010000902 = weight(abstract_txt:information in 1089) [ClassicSimilarity], result of:
           0.010000902 = score(doc=1089,freq=1.0), product of:
             0.06609582 = queryWeight, product of:
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.027301645 = queryNorm
             0.15130915 = fieldWeight in 1089, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.0625 = fieldNorm(doc=1089)
         0.041832644 = weight(abstract_txt:retrieval in 1089) [ClassicSimilarity], result of:
           0.041832644 = score(doc=1089,freq=2.0), product of:
             0.1361909 = queryWeight, product of:
               1.4354466 = boost
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.027301645 = queryNorm
             0.3071618 = fieldWeight in 1089, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.0625 = fieldNorm(doc=1089)
         0.12643048 = weight(abstract_txt:knowledge in 1089) [ClassicSimilarity], result of:
           0.12643048 = score(doc=1089,freq=4.0), product of:
             0.2846901 = queryWeight, product of:
               2.9350412 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.027301645 = queryNorm
             0.4440986 = fieldWeight in 1089, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.0625 = fieldNorm(doc=1089)
         0.42950243 = weight(abstract_txt:sparse in 1089) [ClassicSimilarity], result of:
           0.42950243 = score(doc=1089,freq=1.0), product of:
             0.810572 = queryWeight, product of:
               3.501941 = boost
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.027301645 = queryNorm
             0.5298757 = fieldWeight in 1089, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.0625 = fieldNorm(doc=1089)
       0.6666667 = coord(4/6)
   

3. Ford, N.: Improving the "darkness to light" ratio in user-related information retrieval research (2000) 0.39

   0.3884787 = sum of:
     0.3884787 = product of:
       0.582718 = sum of:
         0.014143412 = weight(abstract_txt:information in 4538) [ClassicSimilarity], result of:
           0.014143412 = score(doc=4538,freq=2.0), product of:
             0.06609582 = queryWeight, product of:
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.027301645 = queryNorm
             0.21398345 = fieldWeight in 4538, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.0625 = fieldNorm(doc=4538)
         0.029580148 = weight(abstract_txt:retrieval in 4538) [ClassicSimilarity], result of:
           0.029580148 = score(doc=4538,freq=1.0), product of:
             0.1361909 = queryWeight, product of:
               1.4354466 = boost
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.027301645 = queryNorm
             0.21719621 = fieldWeight in 4538, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.0625 = fieldNorm(doc=4538)
         0.109492004 = weight(abstract_txt:knowledge in 4538) [ClassicSimilarity], result of:
           0.109492004 = score(doc=4538,freq=3.0), product of:
             0.2846901 = queryWeight, product of:
               2.9350412 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.027301645 = queryNorm
             0.38460067 = fieldWeight in 4538, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.0625 = fieldNorm(doc=4538)
         0.42950243 = weight(abstract_txt:sparse in 4538) [ClassicSimilarity], result of:
           0.42950243 = score(doc=4538,freq=1.0), product of:
             0.810572 = queryWeight, product of:
               3.501941 = boost
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.027301645 = queryNorm
             0.5298757 = fieldWeight in 4538, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.478011 = idf(docFreq=24, maxDocs=44218)
               0.0625 = fieldNorm(doc=4538)
       0.6666667 = coord(4/6)
   

4. Ford, N.: "Conversational" information systems : Extending educational informatics support for the web-based learner (2005) 0.32

   0.32012695 = sum of:
     0.32012695 = product of:
       0.38415235 = sum of:
         0.024876932 = weight(abstract_txt:information in 4397) [ClassicSimilarity], result of:
           0.024876932 = score(doc=4397,freq=11.0), product of:
             0.06609582 = queryWeight, product of:
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.027301645 = queryNorm
             0.37637678 = fieldWeight in 4397, product of:
               3.3166249 = tf(freq=11.0), with freq of:
                 11.0 = termFreq=11.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.046875 = fieldNorm(doc=4397)
         0.031374484 = weight(abstract_txt:retrieval in 4397) [ClassicSimilarity], result of:
           0.031374484 = score(doc=4397,freq=2.0), product of:
             0.1361909 = queryWeight, product of:
               1.4354466 = boost
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.027301645 = queryNorm
             0.23037136 = fieldWeight in 4397, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.046875 = fieldNorm(doc=4397)
         0.12675066 = weight(abstract_txt:learning in 4397) [ClassicSimilarity], result of:
           0.12675066 = score(doc=4397,freq=5.0), product of:
             0.25453675 = queryWeight, product of:
               1.9624033 = boost
               4.750873 = idf(docFreq=1038, maxDocs=44218)
               0.027301645 = queryNorm
             0.49796605 = fieldWeight in 4397, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               4.750873 = idf(docFreq=1038, maxDocs=44218)
               0.046875 = fieldNorm(doc=4397)
         0.11903124 = weight(abstract_txt:rich in 4397) [ClassicSimilarity], result of:
           0.11903124 = score(doc=4397,freq=1.0), product of:
             0.4173954 = queryWeight, product of:
               2.5129673 = boost
               6.0837593 = idf(docFreq=273, maxDocs=44218)
               0.027301645 = queryNorm
             0.28517622 = fieldWeight in 4397, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0837593 = idf(docFreq=273, maxDocs=44218)
               0.046875 = fieldNorm(doc=4397)
         0.08211901 = weight(abstract_txt:knowledge in 4397) [ClassicSimilarity], result of:
           0.08211901 = score(doc=4397,freq=3.0), product of:
             0.2846901 = queryWeight, product of:
               2.9350412 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.027301645 = queryNorm
             0.2884505 = fieldWeight in 4397, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.046875 = fieldNorm(doc=4397)
       0.8333333 = coord(5/6)
   

5. Blackaby, J.; Sandore, B.: Building integrated museum information retrieval systems : practical apporaches to data organization and access (1997) 0.31

   0.3136301 = sum of:
     0.3136301 = product of:
       0.47044513 = sum of:
         0.030313622 = weight(abstract_txt:information in 1658) [ClassicSimilarity], result of:
           0.030313622 = score(doc=1658,freq=3.0), product of:
             0.06609582 = queryWeight, product of:
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.027301645 = queryNorm
             0.45863146 = fieldWeight in 1658, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.4209464 = idf(docFreq=10677, maxDocs=44218)
               0.109375 = fieldNorm(doc=1658)
         0.05176526 = weight(abstract_txt:retrieval in 1658) [ClassicSimilarity], result of:
           0.05176526 = score(doc=1658,freq=1.0), product of:
             0.1361909 = queryWeight, product of:
               1.4354466 = boost
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.027301645 = queryNorm
             0.38009337 = fieldWeight in 1658, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4751394 = idf(docFreq=3720, maxDocs=44218)
               0.109375 = fieldNorm(doc=1658)
         0.27773958 = weight(abstract_txt:rich in 1658) [ClassicSimilarity], result of:
           0.27773958 = score(doc=1658,freq=1.0), product of:
             0.4173954 = queryWeight, product of:
               2.5129673 = boost
               6.0837593 = idf(docFreq=273, maxDocs=44218)
               0.027301645 = queryNorm
             0.6654112 = fieldWeight in 1658, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0837593 = idf(docFreq=273, maxDocs=44218)
               0.109375 = fieldNorm(doc=1658)
         0.110626675 = weight(abstract_txt:knowledge in 1658) [ClassicSimilarity], result of:
           0.110626675 = score(doc=1658,freq=1.0), product of:
             0.2846901 = queryWeight, product of:
               2.9350412 = boost
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.027301645 = queryNorm
             0.38858628 = fieldWeight in 1658, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5527887 = idf(docFreq=3442, maxDocs=44218)
               0.109375 = fieldNorm(doc=1658)
       0.6666667 = coord(4/6)