Document (#38487)

Author

Lim, S.C.J.
Liu, Y.
Lee, W.B.

Title

¬A methodology for building a semantically annotated multi-faceted ontology for product family modelling

Source

Advanced engineering informatics. 25(2011) no.2, S.147-161

Year

2011

Abstract

Product family design is one of the prevailing approaches in realizing mass customization. With the increasing number of product offerings targeted at different market segments, the issue of information management in product family design, that is related to an efficient and effective storage, sharing and timely retrieval of design information, has become more complicated and challenging. Product family modelling schema reported in the literature generally stress the component aspects of a product family and its analysis, with a limited capability to model complex inter-relations between physical components and other required information in different semantic orientations, such as manufacturing, material and marketing wise. To tackle this problem, ontology-based representation has been identified as a promising solution to redesign product platforms especially in a semantically rich environment. However, ontology development in design engineering demands a great deal of time commitment and human effort to process complex information. When a large variety of products are available, particularly in the consumer market, a more efficient method for building a product family ontology with the incorporation of multi-faceted semantic information is therefore highly desirable. In this study, we propose a methodology for building a semantically annotated multi-faceted ontology for product family modelling that is able to automatically suggest semantically-related annotations based on the design and manufacturing repository. The six steps of building such ontology: formation of product family taxonomy; extraction of entities; faceted unit generation and concept identification; facet modelling and semantic annotation; formation of a semantically annotated multi-faceted product family ontology (MFPFO); and ontology validation and evaluation are discussed in detail. Using a family of laptop computers as an illustrative example, we demonstrate how our methodology can be deployed step by step to create a semantically annotated MFPFO. Finally, we briefly discuss future research issues as well as interesting applications that can be further pursued based on the MFPFO developed.

Theme

Wissensrepräsentation

Similar documents (content)

1. Lim, S.C.J.; Liu, Y.; Lee, W.B.: Multi-facet product information search and retrieval using semantically annotated product family ontology (2010) 0.97

   0.96951115 = sum of:
     0.96951115 = product of:
       2.019815 = sum of:
         0.010771641 = weight(abstract_txt:based in 1240) [ClassicSimilarity], result of:
           0.010771641 = score(doc=1240,freq=3.0), product of:
             0.035439186 = queryWeight, product of:
               1.0902494 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.010129977 = queryNorm
             0.30394718 = fieldWeight in 1240, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.034359086 = weight(abstract_txt:efficient in 1240) [ClassicSimilarity], result of:
           0.034359086 = score(doc=1240,freq=2.0), product of:
             0.07679334 = queryWeight, product of:
               1.3103887 = boost
               5.785155 = idf(docFreq=356, maxDocs=42740)
               0.010129977 = queryNorm
             0.44742274 = fieldWeight in 1240, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.785155 = idf(docFreq=356, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.0127333095 = weight(abstract_txt:information in 1240) [ClassicSimilarity], result of:
           0.0127333095 = score(doc=1240,freq=8.0), product of:
             0.033875316 = queryWeight, product of:
               1.3761001 = boost
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.010129977 = queryNorm
             0.37588754 = fieldWeight in 1240, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.029671617 = weight(abstract_txt:semantic in 1240) [ClassicSimilarity], result of:
           0.029671617 = score(doc=1240,freq=3.0), product of:
             0.06963966 = queryWeight, product of:
               1.5283129 = boost
               4.4981704 = idf(docFreq=1292, maxDocs=42740)
               0.010129977 = queryNorm
             0.42607355 = fieldWeight in 1240, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.4981704 = idf(docFreq=1292, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.04312875 = weight(abstract_txt:design in 1240) [ClassicSimilarity], result of:
           0.04312875 = score(doc=1240,freq=5.0), product of:
             0.08935943 = queryWeight, product of:
               2.2350054 = boost
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.010129977 = queryNorm
             0.4826435 = fieldWeight in 1240, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.07561394 = weight(abstract_txt:multi in 1240) [ClassicSimilarity], result of:
           0.07561394 = score(doc=1240,freq=2.0), product of:
             0.16369687 = queryWeight, product of:
               2.705662 = boost
               5.972531 = idf(docFreq=295, maxDocs=42740)
               0.010129977 = queryNorm
             0.46191436 = fieldWeight in 1240, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.972531 = idf(docFreq=295, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.17797507 = weight(abstract_txt:annotated in 1240) [ClassicSimilarity], result of:
           0.17797507 = score(doc=1240,freq=4.0), product of:
             0.22989805 = queryWeight, product of:
               3.2064242 = boost
               7.077923 = idf(docFreq=97, maxDocs=42740)
               0.010129977 = queryNorm
             0.7741478 = fieldWeight in 1240, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.077923 = idf(docFreq=97, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.09805435 = weight(abstract_txt:faceted in 1240) [ClassicSimilarity], result of:
           0.09805435 = score(doc=1240,freq=2.0), product of:
             0.20969452 = queryWeight, product of:
               3.4237487 = boost
               6.046119 = idf(docFreq=274, maxDocs=42740)
               0.010129977 = queryNorm
             0.46760568 = fieldWeight in 1240, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.046119 = idf(docFreq=274, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.24469586 = weight(abstract_txt:semantically in 1240) [ClassicSimilarity], result of:
           0.24469586 = score(doc=1240,freq=4.0), product of:
             0.32539484 = queryWeight, product of:
               4.6720157 = boost
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.010129977 = queryNorm
             0.75199676 = fieldWeight in 1240, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.19554834 = weight(abstract_txt:ontology in 1240) [ClassicSimilarity], result of:
           0.19554834 = score(doc=1240,freq=5.0), product of:
             0.28631136 = queryWeight, product of:
               5.0604324 = boost
               5.5852485 = idf(docFreq=435, maxDocs=42740)
               0.010129977 = queryNorm
             0.6829919 = fieldWeight in 1240, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               5.5852485 = idf(docFreq=435, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.55775946 = weight(abstract_txt:product in 1240) [ClassicSimilarity], result of:
           0.55775946 = score(doc=1240,freq=14.0), product of:
             0.4543062 = queryWeight, product of:
               7.4747043 = boost
               5.99993 = idf(docFreq=287, maxDocs=42740)
               0.010129977 = queryNorm
             1.227717 = fieldWeight in 1240, product of:
               3.7416575 = tf(freq=14.0), with freq of:
                 14.0 = termFreq=14.0
               5.99993 = idf(docFreq=287, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
         0.5395035 = weight(abstract_txt:family in 1240) [ClassicSimilarity], result of:
           0.5395035 = score(doc=1240,freq=7.0), product of:
             0.54232466 = queryWeight, product of:
               7.786692 = boost
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.010129977 = queryNorm
             0.99479806 = fieldWeight in 1240, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1240)
       0.48 = coord(12/25)
   

2. Naskar, D.; Das, S.: HNS ontology using faceted approach (2019) 0.14

   0.14195031 = sum of:
     0.14195031 = product of:
       0.5069654 = sum of:
         0.012310446 = weight(abstract_txt:based in 1268) [ClassicSimilarity], result of:
           0.012310446 = score(doc=1268,freq=3.0), product of:
             0.035439186 = queryWeight, product of:
               1.0902494 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.010129977 = queryNorm
             0.3473682 = fieldWeight in 1268, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.0625 = fieldNorm(doc=1268)
         0.019301536 = weight(abstract_txt:complex in 1268) [ClassicSimilarity], result of:
           0.019301536 = score(doc=1268,freq=1.0), product of:
             0.060261384 = queryWeight, product of:
               1.1608013 = boost
               5.1247506 = idf(docFreq=690, maxDocs=42740)
               0.010129977 = queryNorm
             0.3202969 = fieldWeight in 1268, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1247506 = idf(docFreq=690, maxDocs=42740)
               0.0625 = fieldNorm(doc=1268)
         0.027766336 = weight(abstract_txt:efficient in 1268) [ClassicSimilarity], result of:
           0.027766336 = score(doc=1268,freq=1.0), product of:
             0.07679334 = queryWeight, product of:
               1.3103887 = boost
               5.785155 = idf(docFreq=356, maxDocs=42740)
               0.010129977 = queryNorm
             0.36157218 = fieldWeight in 1268, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.785155 = idf(docFreq=356, maxDocs=42740)
               0.0625 = fieldNorm(doc=1268)
         0.0072761765 = weight(abstract_txt:information in 1268) [ClassicSimilarity], result of:
           0.0072761765 = score(doc=1268,freq=2.0), product of:
             0.033875316 = queryWeight, product of:
               1.3761001 = boost
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.010129977 = queryNorm
             0.21479288 = fieldWeight in 1268, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.0625 = fieldNorm(doc=1268)
         0.08343451 = weight(abstract_txt:modelling in 1268) [ClassicSimilarity], result of:
           0.08343451 = score(doc=1268,freq=1.0), product of:
             0.20147368 = queryWeight, product of:
               3.001667 = boost
               6.625938 = idf(docFreq=153, maxDocs=42740)
               0.010129977 = queryNorm
             0.41412112 = fieldWeight in 1268, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.625938 = idf(docFreq=153, maxDocs=42740)
               0.0625 = fieldNorm(doc=1268)
         0.11206211 = weight(abstract_txt:faceted in 1268) [ClassicSimilarity], result of:
           0.11206211 = score(doc=1268,freq=2.0), product of:
             0.20969452 = queryWeight, product of:
               3.4237487 = boost
               6.046119 = idf(docFreq=274, maxDocs=42740)
               0.010129977 = queryNorm
             0.5344065 = fieldWeight in 1268, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.046119 = idf(docFreq=274, maxDocs=42740)
               0.0625 = fieldNorm(doc=1268)
         0.24481428 = weight(abstract_txt:ontology in 1268) [ClassicSimilarity], result of:
           0.24481428 = score(doc=1268,freq=6.0), product of:
             0.28631136 = queryWeight, product of:
               5.0604324 = boost
               5.5852485 = idf(docFreq=435, maxDocs=42740)
               0.010129977 = queryNorm
             0.8550631 = fieldWeight in 1268, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.5852485 = idf(docFreq=435, maxDocs=42740)
               0.0625 = fieldNorm(doc=1268)
       0.28 = coord(7/25)
   

3. Veinot, T.: ¬A multilevel model of HIV/AIDS information/help network development (2010) 0.14

   0.14134872 = sum of:
     0.14134872 = product of:
       0.44171476 = sum of:
         0.0062190094 = weight(abstract_txt:based in 1156) [ClassicSimilarity], result of:
           0.0062190094 = score(doc=1156,freq=1.0), product of:
             0.035439186 = queryWeight, product of:
               1.0902494 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.010129977 = queryNorm
             0.17548399 = fieldWeight in 1156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1156)
         0.016888842 = weight(abstract_txt:complex in 1156) [ClassicSimilarity], result of:
           0.016888842 = score(doc=1156,freq=1.0), product of:
             0.060261384 = queryWeight, product of:
               1.1608013 = boost
               5.1247506 = idf(docFreq=690, maxDocs=42740)
               0.010129977 = queryNorm
             0.2802598 = fieldWeight in 1156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1247506 = idf(docFreq=690, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1156)
         0.011910919 = weight(abstract_txt:information in 1156) [ClassicSimilarity], result of:
           0.011910919 = score(doc=1156,freq=7.0), product of:
             0.033875316 = queryWeight, product of:
               1.3761001 = boost
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.010129977 = queryNorm
             0.35161057 = fieldWeight in 1156, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1156)
         0.03992057 = weight(abstract_txt:formation in 1156) [ClassicSimilarity], result of:
           0.03992057 = score(doc=1156,freq=1.0), product of:
             0.106931 = queryWeight, product of:
               1.5462872 = boost
               6.8266087 = idf(docFreq=125, maxDocs=42740)
               0.010129977 = queryNorm
             0.37333018 = fieldWeight in 1156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.8266087 = idf(docFreq=125, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1156)
         0.018568179 = weight(abstract_txt:methodology in 1156) [ClassicSimilarity], result of:
           0.018568179 = score(doc=1156,freq=1.0), product of:
             0.07348225 = queryWeight, product of:
               1.5699116 = boost
               4.6206045 = idf(docFreq=1143, maxDocs=42740)
               0.010129977 = queryNorm
             0.2526893 = fieldWeight in 1156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6206045 = idf(docFreq=1143, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1156)
         0.019287765 = weight(abstract_txt:design in 1156) [ClassicSimilarity], result of:
           0.019287765 = score(doc=1156,freq=1.0), product of:
             0.08935943 = queryWeight, product of:
               2.2350054 = boost
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.010129977 = queryNorm
             0.21584475 = fieldWeight in 1156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1156)
         0.040542696 = weight(abstract_txt:building in 1156) [ClassicSimilarity], result of:
           0.040542696 = score(doc=1156,freq=1.0), product of:
             0.13612072 = queryWeight, product of:
               2.467263 = boost
               5.4462843 = idf(docFreq=500, maxDocs=42740)
               0.010129977 = queryNorm
             0.29784366 = fieldWeight in 1156, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.4462843 = idf(docFreq=500, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1156)
         0.28837678 = weight(abstract_txt:family in 1156) [ClassicSimilarity], result of:
           0.28837678 = score(doc=1156,freq=2.0), product of:
             0.54232466 = queryWeight, product of:
               7.786692 = boost
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.010129977 = queryNorm
             0.531742 = fieldWeight in 1156, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1156)
       0.32 = coord(8/25)
   

4. Silva, S.E.; Reis, L.P.; Fernandes, J.M.; Sester Pereira, A.D.: ¬A multi-layer framework for semantic modeling (2020) 0.14

   0.13916528 = sum of:
     0.13916528 = product of:
       0.43489152 = sum of:
         0.010771641 = weight(abstract_txt:based in 1713) [ClassicSimilarity], result of:
           0.010771641 = score(doc=1713,freq=3.0), product of:
             0.035439186 = queryWeight, product of:
               1.0902494 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.010129977 = queryNorm
             0.30394718 = fieldWeight in 1713, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1713)
         0.024295542 = weight(abstract_txt:efficient in 1713) [ClassicSimilarity], result of:
           0.024295542 = score(doc=1713,freq=1.0), product of:
             0.07679334 = queryWeight, product of:
               1.3103887 = boost
               5.785155 = idf(docFreq=356, maxDocs=42740)
               0.010129977 = queryNorm
             0.31637564 = fieldWeight in 1713, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.785155 = idf(docFreq=356, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1713)
         0.04845355 = weight(abstract_txt:semantic in 1713) [ClassicSimilarity], result of:
           0.04845355 = score(doc=1713,freq=8.0), product of:
             0.06963966 = queryWeight, product of:
               1.5283129 = boost
               4.4981704 = idf(docFreq=1292, maxDocs=42740)
               0.010129977 = queryNorm
             0.6957752 = fieldWeight in 1713, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               4.4981704 = idf(docFreq=1292, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1713)
         0.018568179 = weight(abstract_txt:methodology in 1713) [ClassicSimilarity], result of:
           0.018568179 = score(doc=1713,freq=1.0), product of:
             0.07348225 = queryWeight, product of:
               1.5699116 = boost
               4.6206045 = idf(docFreq=1143, maxDocs=42740)
               0.010129977 = queryNorm
             0.2526893 = fieldWeight in 1713, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6206045 = idf(docFreq=1143, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1713)
         0.07903238 = weight(abstract_txt:manufacturing in 1713) [ClassicSimilarity], result of:
           0.07903238 = score(doc=1713,freq=1.0), product of:
             0.16859415 = queryWeight, product of:
               1.9415992 = boost
               8.571848 = idf(docFreq=21, maxDocs=42740)
               0.010129977 = queryNorm
             0.46877295 = fieldWeight in 1713, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.571848 = idf(docFreq=21, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1713)
         0.027277017 = weight(abstract_txt:design in 1713) [ClassicSimilarity], result of:
           0.027277017 = score(doc=1713,freq=2.0), product of:
             0.08935943 = queryWeight, product of:
               2.2350054 = boost
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.010129977 = queryNorm
             0.30525056 = fieldWeight in 1713, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1713)
         0.05346713 = weight(abstract_txt:multi in 1713) [ClassicSimilarity], result of:
           0.05346713 = score(doc=1713,freq=1.0), product of:
             0.16369687 = queryWeight, product of:
               2.705662 = boost
               5.972531 = idf(docFreq=295, maxDocs=42740)
               0.010129977 = queryNorm
             0.32662278 = fieldWeight in 1713, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.972531 = idf(docFreq=295, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1713)
         0.1730261 = weight(abstract_txt:semantically in 1713) [ClassicSimilarity], result of:
           0.1730261 = score(doc=1713,freq=2.0), product of:
             0.32539484 = queryWeight, product of:
               4.6720157 = boost
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.010129977 = queryNorm
             0.531742 = fieldWeight in 1713, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.0546875 = fieldNorm(doc=1713)
       0.32 = coord(8/25)
   

5. Zhitomirsky-Geffet, M.; Bar-Ilan, J.: Towards maximal unification of semantically diverse ontologies for controversial domains (2014) 0.12

   0.12054811 = sum of:
     0.12054811 = product of:
       0.43052894 = sum of:
         0.007538578 = weight(abstract_txt:based in 3635) [ClassicSimilarity], result of:
           0.007538578 = score(doc=3635,freq=2.0), product of:
             0.035439186 = queryWeight, product of:
               1.0902494 = boost
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.010129977 = queryNorm
             0.21271871 = fieldWeight in 3635, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.2088501 = idf(docFreq=4693, maxDocs=42740)
               0.046875 = fieldNorm(doc=3635)
         0.0038587754 = weight(abstract_txt:information in 3635) [ClassicSimilarity], result of:
           0.0038587754 = score(doc=3635,freq=1.0), product of:
             0.033875316 = queryWeight, product of:
               1.3761001 = boost
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.010129977 = queryNorm
             0.11391112 = fieldWeight in 3635, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.430104 = idf(docFreq=10226, maxDocs=42740)
               0.046875 = fieldNorm(doc=3635)
         0.038849268 = weight(abstract_txt:semantic in 3635) [ClassicSimilarity], result of:
           0.038849268 = score(doc=3635,freq=7.0), product of:
             0.06963966 = queryWeight, product of:
               1.5283129 = boost
               4.4981704 = idf(docFreq=1292, maxDocs=42740)
               0.010129977 = queryNorm
             0.55786127 = fieldWeight in 3635, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.4981704 = idf(docFreq=1292, maxDocs=42740)
               0.046875 = fieldNorm(doc=3635)
         0.031831164 = weight(abstract_txt:methodology in 3635) [ClassicSimilarity], result of:
           0.031831164 = score(doc=3635,freq=4.0), product of:
             0.07348225 = queryWeight, product of:
               1.5699116 = boost
               4.6206045 = idf(docFreq=1143, maxDocs=42740)
               0.010129977 = queryNorm
             0.43318167 = fieldWeight in 3635, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.6206045 = idf(docFreq=1143, maxDocs=42740)
               0.046875 = fieldNorm(doc=3635)
         0.016532369 = weight(abstract_txt:design in 3635) [ClassicSimilarity], result of:
           0.016532369 = score(doc=3635,freq=1.0), product of:
             0.08935943 = queryWeight, product of:
               2.2350054 = boost
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.010129977 = queryNorm
             0.18500978 = fieldWeight in 3635, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.9468753 = idf(docFreq=2243, maxDocs=42740)
               0.046875 = fieldNorm(doc=3635)
         0.14830808 = weight(abstract_txt:semantically in 3635) [ClassicSimilarity], result of:
           0.14830808 = score(doc=3635,freq=2.0), product of:
             0.32539484 = queryWeight, product of:
               4.6720157 = boost
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.010129977 = queryNorm
             0.45577884 = fieldWeight in 3635, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.8753986 = idf(docFreq=119, maxDocs=42740)
               0.046875 = fieldNorm(doc=3635)
         0.18361071 = weight(abstract_txt:ontology in 3635) [ClassicSimilarity], result of:
           0.18361071 = score(doc=3635,freq=6.0), product of:
             0.28631136 = queryWeight, product of:
               5.0604324 = boost
               5.5852485 = idf(docFreq=435, maxDocs=42740)
               0.010129977 = queryNorm
             0.64129734 = fieldWeight in 3635, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.5852485 = idf(docFreq=435, maxDocs=42740)
               0.046875 = fieldNorm(doc=3635)
       0.28 = coord(7/25)