Document (#6687)

Author

Hsinchun, C.

Title

Knowledge-based document retrieval framework and design

Source

Journal of information science. 18(1992) no.4, S.293-314

Year

1992

Abstract

Presents research on the design of knowledge-based document retrieval systems in which a semantic network was adopted to represent subject knowledge and classification scheme knowledge and experts' search strategies and user modelling capability were modelled as procedural knowledge. These functionalities were incorporated into a prototype knowledge-based retrieval system, Metacat. Describes a system, the design of which was based on the blackboard architecture, which was able to create a user profile, identify task requirements, suggest heuristics-based search strategies, perform semantic-based search assistance, and assist online query refinement

Theme

Computerlinguistik

Similar documents (content)

1. Cunningham, P.; Veale, T.; Conway, A.: Knowledge acquisition for concept indexing in document retrieval (1992) 0.28

   0.27848738 = sum of:
     0.27848738 = product of:
       1.1603642 = sum of:
         0.06510008 = weight(abstract_txt:system in 5083) [ClassicSimilarity], result of:
           0.06510008 = score(doc=5083,freq=3.0), product of:
             0.08916658 = queryWeight, product of:
               1.0989617 = boost
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.02406084 = queryNorm
             0.7300951 = fieldWeight in 5083, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.125 = fieldNorm(doc=5083)
         0.07749434 = weight(abstract_txt:document in 5083) [ClassicSimilarity], result of:
           0.07749434 = score(doc=5083,freq=1.0), product of:
             0.14444466 = queryWeight, product of:
               1.3987247 = boost
               4.291988 = idf(docFreq=1638, maxDocs=44083)
               0.02406084 = queryNorm
             0.5364985 = fieldWeight in 5083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.291988 = idf(docFreq=1638, maxDocs=44083)
               0.125 = fieldNorm(doc=5083)
         0.67291087 = weight(abstract_txt:blackboard in 5083) [ClassicSimilarity], result of:
           0.67291087 = score(doc=5083,freq=2.0), product of:
             0.3844205 = queryWeight, product of:
               1.613503 = boost
               9.90207 = idf(docFreq=5, maxDocs=44083)
               0.02406084 = queryNorm
             1.7504551 = fieldWeight in 5083, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.90207 = idf(docFreq=5, maxDocs=44083)
               0.125 = fieldNorm(doc=5083)
         0.061682943 = weight(abstract_txt:retrieval in 5083) [ClassicSimilarity], result of:
           0.061682943 = score(doc=5083,freq=1.0), product of:
             0.14201318 = queryWeight, product of:
               1.6986012 = boost
               3.474773 = idf(docFreq=3710, maxDocs=44083)
               0.02406084 = queryNorm
             0.43434662 = fieldWeight in 5083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.474773 = idf(docFreq=3710, maxDocs=44083)
               0.125 = fieldNorm(doc=5083)
         0.09560981 = weight(abstract_txt:based in 5083) [ClassicSimilarity], result of:
           0.09560981 = score(doc=5083,freq=1.0), product of:
             0.23964234 = queryWeight, product of:
               3.120498 = boost
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.02406084 = queryNorm
             0.39896876 = fieldWeight in 5083, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.125 = fieldNorm(doc=5083)
         0.1875662 = weight(abstract_txt:knowledge in 5083) [ClassicSimilarity], result of:
           0.1875662 = score(doc=5083,freq=2.0), product of:
             0.29807234 = queryWeight, product of:
               3.48019 = boost
               3.5596552 = idf(docFreq=3408, maxDocs=44083)
               0.02406084 = queryNorm
             0.62926406 = fieldWeight in 5083, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5596552 = idf(docFreq=3408, maxDocs=44083)
               0.125 = fieldNorm(doc=5083)
       0.24 = coord(6/25)
   

2. Boteram, F.: "Content architecture" : semantic interoperability in an international comprehensive knowledge organisation system (2010) 0.26

   0.26459828 = sum of:
     0.26459828 = product of:
       0.6614957 = sum of:
         0.06252099 = weight(abstract_txt:modelling in 1648) [ClassicSimilarity], result of:
           0.06252099 = score(doc=1648,freq=1.0), product of:
             0.17240241 = queryWeight, product of:
               1.0805333 = boost
               6.6312346 = idf(docFreq=157, maxDocs=44083)
               0.02406084 = queryNorm
             0.36264566 = fieldWeight in 1648, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6312346 = idf(docFreq=157, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.032887354 = weight(abstract_txt:system in 1648) [ClassicSimilarity], result of:
           0.032887354 = score(doc=1648,freq=4.0), product of:
             0.08916658 = queryWeight, product of:
               1.0989617 = boost
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.02406084 = queryNorm
             0.3688305 = fieldWeight in 1648, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.09006124 = weight(abstract_txt:refinement in 1648) [ClassicSimilarity], result of:
           0.09006124 = score(doc=1648,freq=1.0), product of:
             0.21989638 = queryWeight, product of:
               1.220325 = boost
               7.4891367 = idf(docFreq=66, maxDocs=44083)
               0.02406084 = queryNorm
             0.40956217 = fieldWeight in 1648, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.4891367 = idf(docFreq=66, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.01601669 = weight(abstract_txt:which in 1648) [ClassicSimilarity], result of:
           0.01601669 = score(doc=1648,freq=1.0), product of:
             0.100295566 = queryWeight, product of:
               1.4274733 = boost
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.02406084 = queryNorm
             0.1596949 = fieldWeight in 1648, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.10206754 = weight(abstract_txt:semantic in 1648) [ClassicSimilarity], result of:
           0.10206754 = score(doc=1648,freq=7.0), product of:
             0.1574328 = queryWeight, product of:
               1.4602563 = boost
               4.480798 = idf(docFreq=1356, maxDocs=44083)
               0.02406084 = queryNorm
             0.6483245 = fieldWeight in 1648, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.480798 = idf(docFreq=1356, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.1413397 = weight(abstract_txt:strategies in 1648) [ClassicSimilarity], result of:
           0.1413397 = score(doc=1648,freq=6.0), product of:
             0.20590259 = queryWeight, product of:
               1.6699843 = boost
               5.124348 = idf(docFreq=712, maxDocs=44083)
               0.02406084 = queryNorm
             0.68643963 = fieldWeight in 1648, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.124348 = idf(docFreq=712, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.053972576 = weight(abstract_txt:retrieval in 1648) [ClassicSimilarity], result of:
           0.053972576 = score(doc=1648,freq=4.0), product of:
             0.14201318 = queryWeight, product of:
               1.6986012 = boost
               3.474773 = idf(docFreq=3710, maxDocs=44083)
               0.02406084 = queryNorm
             0.38005328 = fieldWeight in 1648, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.474773 = idf(docFreq=3710, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.03874007 = weight(abstract_txt:design in 1648) [ClassicSimilarity], result of:
           0.03874007 = score(doc=1648,freq=1.0), product of:
             0.18072025 = queryWeight, product of:
               1.9161545 = boost
               3.9198143 = idf(docFreq=2377, maxDocs=44083)
               0.02406084 = queryNorm
             0.21436484 = fieldWeight in 1648, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9198143 = idf(docFreq=2377, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.04182929 = weight(abstract_txt:based in 1648) [ClassicSimilarity], result of:
           0.04182929 = score(doc=1648,freq=1.0), product of:
             0.23964234 = queryWeight, product of:
               3.120498 = boost
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.02406084 = queryNorm
             0.17454883 = fieldWeight in 1648, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
         0.08206022 = weight(abstract_txt:knowledge in 1648) [ClassicSimilarity], result of:
           0.08206022 = score(doc=1648,freq=2.0), product of:
             0.29807234 = queryWeight, product of:
               3.48019 = boost
               3.5596552 = idf(docFreq=3408, maxDocs=44083)
               0.02406084 = queryNorm
             0.27530304 = fieldWeight in 1648, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5596552 = idf(docFreq=3408, maxDocs=44083)
               0.0546875 = fieldNorm(doc=1648)
       0.4 = coord(10/25)
   

3. Greef, H.P. de; Neerincx, M.A.: Cognitive support : designing aiding to supplement human knowledge (1995) 0.24

   0.24386021 = sum of:
     0.24386021 = product of:
       0.7620632 = sum of:
         0.070796736 = weight(abstract_txt:perform in 3284) [ClassicSimilarity], result of:
           0.070796736 = score(doc=3284,freq=1.0), product of:
             0.1476614 = queryWeight, product of:
               6.1370015 = idf(docFreq=258, maxDocs=44083)
               0.02406084 = queryNorm
             0.47945324 = fieldWeight in 3284, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.1370015 = idf(docFreq=258, maxDocs=44083)
               0.078125 = fieldNorm(doc=3284)
         0.08931569 = weight(abstract_txt:modelling in 3284) [ClassicSimilarity], result of:
           0.08931569 = score(doc=3284,freq=1.0), product of:
             0.17240241 = queryWeight, product of:
               1.0805333 = boost
               6.6312346 = idf(docFreq=157, maxDocs=44083)
               0.02406084 = queryNorm
             0.5180652 = fieldWeight in 3284, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6312346 = idf(docFreq=157, maxDocs=44083)
               0.078125 = fieldNorm(doc=3284)
         0.040687554 = weight(abstract_txt:system in 3284) [ClassicSimilarity], result of:
           0.040687554 = score(doc=3284,freq=3.0), product of:
             0.08916658 = queryWeight, product of:
               1.0989617 = boost
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.02406084 = queryNorm
             0.45630944 = fieldWeight in 3284, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.078125 = fieldNorm(doc=3284)
         0.1617514 = weight(abstract_txt:procedural in 3284) [ClassicSimilarity], result of:
           0.1617514 = score(doc=3284,freq=1.0), product of:
             0.25614753 = queryWeight, product of:
               1.3170784 = boost
               8.0829115 = idf(docFreq=36, maxDocs=44083)
               0.02406084 = queryNorm
             0.6314775 = fieldWeight in 3284, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.0829115 = idf(docFreq=36, maxDocs=44083)
               0.078125 = fieldNorm(doc=3284)
         0.0323586 = weight(abstract_txt:which in 3284) [ClassicSimilarity], result of:
           0.0323586 = score(doc=3284,freq=2.0), product of:
             0.100295566 = queryWeight, product of:
               1.4274733 = boost
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.02406084 = queryNorm
             0.32263243 = fieldWeight in 3284, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.078125 = fieldNorm(doc=3284)
         0.1464237 = weight(abstract_txt:design in 3284) [ClassicSimilarity], result of:
           0.1464237 = score(doc=3284,freq=7.0), product of:
             0.18072025 = queryWeight, product of:
               1.9161545 = boost
               3.9198143 = idf(docFreq=2377, maxDocs=44083)
               0.02406084 = queryNorm
             0.8102229 = fieldWeight in 3284, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               3.9198143 = idf(docFreq=2377, maxDocs=44083)
               0.078125 = fieldNorm(doc=3284)
         0.10350064 = weight(abstract_txt:based in 3284) [ClassicSimilarity], result of:
           0.10350064 = score(doc=3284,freq=3.0), product of:
             0.23964234 = queryWeight, product of:
               3.120498 = boost
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.02406084 = queryNorm
             0.43189633 = fieldWeight in 3284, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.078125 = fieldNorm(doc=3284)
         0.11722888 = weight(abstract_txt:knowledge in 3284) [ClassicSimilarity], result of:
           0.11722888 = score(doc=3284,freq=2.0), product of:
             0.29807234 = queryWeight, product of:
               3.48019 = boost
               3.5596552 = idf(docFreq=3408, maxDocs=44083)
               0.02406084 = queryNorm
             0.39329004 = fieldWeight in 3284, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.5596552 = idf(docFreq=3408, maxDocs=44083)
               0.078125 = fieldNorm(doc=3284)
       0.32 = coord(8/25)
   

4. Chen, H.; Dhar, V.: Cognitive process as a basis for intelligent retrieval system design (1991) 0.22

   0.22180791 = sum of:
     0.22180791 = product of:
       0.7921711 = sum of:
         0.05315399 = weight(abstract_txt:system in 3845) [ClassicSimilarity], result of:
           0.05315399 = score(doc=3845,freq=2.0), product of:
             0.08916658 = queryWeight, product of:
               1.0989617 = boost
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.02406084 = queryNorm
             0.5961201 = fieldWeight in 3845, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.125 = fieldNorm(doc=3845)
         0.15232494 = weight(abstract_txt:incorporated in 3845) [ClassicSimilarity], result of:
           0.15232494 = score(doc=3845,freq=1.0), product of:
             0.17989767 = queryWeight, product of:
               1.1037717 = boost
               6.7738485 = idf(docFreq=136, maxDocs=44083)
               0.02406084 = queryNorm
             0.84673107 = fieldWeight in 3845, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7738485 = idf(docFreq=136, maxDocs=44083)
               0.125 = fieldNorm(doc=3845)
         0.06866271 = weight(abstract_txt:were in 3845) [ClassicSimilarity], result of:
           0.06866271 = score(doc=3845,freq=2.0), product of:
             0.105760984 = queryWeight, product of:
               1.1968625 = boost
               3.6725733 = idf(docFreq=3044, maxDocs=44083)
               0.02406084 = queryNorm
             0.64922535 = fieldWeight in 3845, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6725733 = idf(docFreq=3044, maxDocs=44083)
               0.125 = fieldNorm(doc=3845)
         0.13422413 = weight(abstract_txt:document in 3845) [ClassicSimilarity], result of:
           0.13422413 = score(doc=3845,freq=3.0), product of:
             0.14444466 = queryWeight, product of:
               1.3987247 = boost
               4.291988 = idf(docFreq=1638, maxDocs=44083)
               0.02406084 = queryNorm
             0.9292426 = fieldWeight in 3845, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.291988 = idf(docFreq=1638, maxDocs=44083)
               0.125 = fieldNorm(doc=3845)
         0.12336589 = weight(abstract_txt:retrieval in 3845) [ClassicSimilarity], result of:
           0.12336589 = score(doc=3845,freq=4.0), product of:
             0.14201318 = queryWeight, product of:
               1.6986012 = boost
               3.474773 = idf(docFreq=3710, maxDocs=44083)
               0.02406084 = queryNorm
             0.86869323 = fieldWeight in 3845, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.474773 = idf(docFreq=3710, maxDocs=44083)
               0.125 = fieldNorm(doc=3845)
         0.12522681 = weight(abstract_txt:design in 3845) [ClassicSimilarity], result of:
           0.12522681 = score(doc=3845,freq=2.0), product of:
             0.18072025 = queryWeight, product of:
               1.9161545 = boost
               3.9198143 = idf(docFreq=2377, maxDocs=44083)
               0.02406084 = queryNorm
             0.69293183 = fieldWeight in 3845, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9198143 = idf(docFreq=2377, maxDocs=44083)
               0.125 = fieldNorm(doc=3845)
         0.13521269 = weight(abstract_txt:based in 3845) [ClassicSimilarity], result of:
           0.13521269 = score(doc=3845,freq=2.0), product of:
             0.23964234 = queryWeight, product of:
               3.120498 = boost
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.02406084 = queryNorm
             0.56422704 = fieldWeight in 3845, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.125 = fieldNorm(doc=3845)
       0.28 = coord(7/25)
   

5. Marcus, R.S.: Computer and human understanding in intelligent retrieval assistance (1991) 0.20

   0.20231849 = sum of:
     0.20231849 = product of:
       0.6322453 = sum of:
         0.12916873 = weight(abstract_txt:assistance in 3694) [ClassicSimilarity], result of:
           0.12916873 = score(doc=3694,freq=1.0), product of:
             0.17617504 = queryWeight, product of:
               1.0922918 = boost
               6.703397 = idf(docFreq=146, maxDocs=44083)
               0.02406084 = queryNorm
             0.73318404 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.703397 = idf(docFreq=146, maxDocs=44083)
               0.109375 = fieldNorm(doc=3694)
         0.032887354 = weight(abstract_txt:system in 3694) [ClassicSimilarity], result of:
           0.032887354 = score(doc=3694,freq=1.0), product of:
             0.08916658 = queryWeight, product of:
               1.0989617 = boost
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.02406084 = queryNorm
             0.3688305 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3721647 = idf(docFreq=4111, maxDocs=44083)
               0.109375 = fieldNorm(doc=3694)
         0.06780755 = weight(abstract_txt:document in 3694) [ClassicSimilarity], result of:
           0.06780755 = score(doc=3694,freq=1.0), product of:
             0.14444466 = queryWeight, product of:
               1.3987247 = boost
               4.291988 = idf(docFreq=1638, maxDocs=44083)
               0.02406084 = queryNorm
             0.46943617 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.291988 = idf(docFreq=1638, maxDocs=44083)
               0.109375 = fieldNorm(doc=3694)
         0.03203338 = weight(abstract_txt:which in 3694) [ClassicSimilarity], result of:
           0.03203338 = score(doc=3694,freq=1.0), product of:
             0.100295566 = queryWeight, product of:
               1.4274733 = boost
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.02406084 = queryNorm
             0.3193898 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.9201353 = idf(docFreq=6461, maxDocs=44083)
               0.109375 = fieldNorm(doc=3694)
         0.077155806 = weight(abstract_txt:semantic in 3694) [ClassicSimilarity], result of:
           0.077155806 = score(doc=3694,freq=1.0), product of:
             0.1574328 = queryWeight, product of:
               1.4602563 = boost
               4.480798 = idf(docFreq=1356, maxDocs=44083)
               0.02406084 = queryNorm
             0.49008727 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.480798 = idf(docFreq=1356, maxDocs=44083)
               0.109375 = fieldNorm(doc=3694)
         0.09348324 = weight(abstract_txt:retrieval in 3694) [ClassicSimilarity], result of:
           0.09348324 = score(doc=3694,freq=3.0), product of:
             0.14201318 = queryWeight, product of:
               1.6986012 = boost
               3.474773 = idf(docFreq=3710, maxDocs=44083)
               0.02406084 = queryNorm
             0.6582716 = fieldWeight in 3694, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.474773 = idf(docFreq=3710, maxDocs=44083)
               0.109375 = fieldNorm(doc=3694)
         0.08365858 = weight(abstract_txt:based in 3694) [ClassicSimilarity], result of:
           0.08365858 = score(doc=3694,freq=1.0), product of:
             0.23964234 = queryWeight, product of:
               3.120498 = boost
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.02406084 = queryNorm
             0.34909767 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.19175 = idf(docFreq=4924, maxDocs=44083)
               0.109375 = fieldNorm(doc=3694)
         0.11605068 = weight(abstract_txt:knowledge in 3694) [ClassicSimilarity], result of:
           0.11605068 = score(doc=3694,freq=1.0), product of:
             0.29807234 = queryWeight, product of:
               3.48019 = boost
               3.5596552 = idf(docFreq=3408, maxDocs=44083)
               0.02406084 = queryNorm
             0.3893373 = fieldWeight in 3694, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5596552 = idf(docFreq=3408, maxDocs=44083)
               0.109375 = fieldNorm(doc=3694)
       0.32 = coord(8/25)