Document (#41641)

Author

Moreiro-González, J.-A.
Bolaños-Mejías, C.

Title

Folksonomy indexing from the assignment of free tags to setup subject : a search analysis into the domain of legal history

Source

Knowledge organization. 45(2018) no.7, S.574-585

Year

2018

Abstract

The behaviour and lexical quality of the folksonomies is examined by comparing two online social networks: Library-Thing (for books) and Flickr (for photos). We presented a case study that combines quantitative and qualitative elements, singularized by the lexical and functional framework. Our query was made by "Legal History" and by the synonyms "Law History" and "History of Law." We then examined the relevance, consistency and precision of the tags attached to the retrieved documents, in addition to their lexical composition. We identified the difficulties caused by free tagging and some of the folksonomy solutions that have been found to solve them. The results are presented in comparative tables, giving special attention to related tags within each retrieved document. Although the number of ambiguous or inconsistent tags is not very large, these do nevertheless represent the most obvious problem to search and retrieval in folksonomies. Relevance is high when the terms are assigned by especially competent taggers. Even with less expert taggers, ambiguity is often successfully corrected by contextualizing the concepts within related tags. A propinquity to associative and taxonomic lexical semantic knowledge is reached via contextual relationships.

Content

DOI:10.5771/0943-7444-2018-7-574.

Theme

Folksonomies
Indexierungsstudien

Field

Geschichtswissenschaft

Object

Library-Thing
Flickr

Similar documents (author)

1. González, J.A. Moreiro- => Moreiro-González, J.A.: 6.56

   6.557536 = sum of:
     6.557536 = sum of:
       2.4423742 = weight(author_txt:gonzález in 4866) [ClassicSimilarity], result of:
         2.4423742 = score(doc=4866,freq=2.0), product of:
           0.5768762 = queryWeight, product of:
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.07226024 = queryNorm
           4.2337923 = fieldWeight in 4866, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.375 = fieldNorm(doc=4866)
       4.115162 = weight(author_txt:moreiro in 4866) [ClassicSimilarity], result of:
         4.115162 = score(doc=4866,freq=2.0), product of:
           0.8168315 = queryWeight, product of:
             1.1899396 = boost
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.07226024 = queryNorm
           5.0379567 = fieldWeight in 4866, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.375 = fieldNorm(doc=4866)
   

2. Moreiro González, J.A.: Evolución paralela de los lenguajes documentales y la terminología (2007) 6.18

   6.182504 = sum of:
     6.182504 = sum of:
       2.3026924 = weight(author_txt:gonzález in 1111) [ClassicSimilarity], result of:
         2.3026924 = score(doc=1111,freq=1.0), product of:
           0.5768762 = queryWeight, product of:
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.07226024 = queryNorm
           3.9916575 = fieldWeight in 1111, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.5 = fieldNorm(doc=1111)
       3.8798118 = weight(author_txt:moreiro in 1111) [ClassicSimilarity], result of:
         3.8798118 = score(doc=1111,freq=1.0), product of:
           0.8168315 = queryWeight, product of:
             1.1899396 = boost
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.07226024 = queryNorm
           4.749831 = fieldWeight in 1111, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.5 = fieldNorm(doc=1111)
   

3. González, J.-A. Moreiro- => Moreiro-González, J.-A.: 5.46

   5.4646134 = sum of:
     5.4646134 = sum of:
       2.0353117 = weight(author_txt:gonzález in 4642) [ClassicSimilarity], result of:
         2.0353117 = score(doc=4642,freq=2.0), product of:
           0.5768762 = queryWeight, product of:
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.07226024 = queryNorm
           3.52816 = fieldWeight in 4642, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.3125 = fieldNorm(doc=4642)
       3.4293017 = weight(author_txt:moreiro in 4642) [ClassicSimilarity], result of:
         3.4293017 = score(doc=4642,freq=2.0), product of:
           0.8168315 = queryWeight, product of:
             1.1899396 = boost
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.07226024 = queryNorm
           4.1982975 = fieldWeight in 4642, product of:
             1.4142135 = tf(freq=2.0), with freq of:
               2.0 = termFreq=2.0
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.3125 = fieldNorm(doc=4642)
   

4. Moreiro-González, J.A.; Ortiz-Repiso, V.: What is happening about KOS in Spain : scientific production analysis, 2000-2017 (2018) 4.64

   4.636878 = sum of:
     4.636878 = sum of:
       1.7270193 = weight(author_txt:gonzález in 4869) [ClassicSimilarity], result of:
         1.7270193 = score(doc=4869,freq=1.0), product of:
           0.5768762 = queryWeight, product of:
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.07226024 = queryNorm
           2.9937432 = fieldWeight in 4869, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.375 = fieldNorm(doc=4869)
       2.909859 = weight(author_txt:moreiro in 4869) [ClassicSimilarity], result of:
         2.909859 = score(doc=4869,freq=1.0), product of:
           0.8168315 = queryWeight, product of:
             1.1899396 = boost
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.07226024 = queryNorm
           3.5623734 = fieldWeight in 4869, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.375 = fieldNorm(doc=4869)
   

5. Moreiro González, J.A.; Franco Álvarez, G.; Garcia Martul, D.: ¬Un vocabulario controlado para una hemerotecá : posibilidades y características de los topicsets (2007) 3.86

   3.8640652 = sum of:
     3.8640652 = sum of:
       1.4391828 = weight(author_txt:gonzález in 1117) [ClassicSimilarity], result of:
         1.4391828 = score(doc=1117,freq=1.0), product of:
           0.5768762 = queryWeight, product of:
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.07226024 = queryNorm
           2.494786 = fieldWeight in 1117, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             7.983315 = idf(docFreq=40, maxDocs=44218)
             0.3125 = fieldNorm(doc=1117)
       2.4248824 = weight(author_txt:moreiro in 1117) [ClassicSimilarity], result of:
         2.4248824 = score(doc=1117,freq=1.0), product of:
           0.8168315 = queryWeight, product of:
             1.1899396 = boost
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.07226024 = queryNorm
           2.9686446 = fieldWeight in 1117, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.3125 = fieldNorm(doc=1117)
   

Similar documents (content)

1. Kipp, M.E.I.; Campbell, D.G.: Searching with tags : do tags help users find things? (2010) 0.20

   0.19977495 = sum of:
     0.19977495 = product of:
       0.8323957 = sum of:
         0.04050838 = weight(abstract_txt:related in 4064) [ClassicSimilarity], result of:
           0.04050838 = score(doc=4064,freq=4.0), product of:
             0.07707286 = queryWeight, product of:
               1.1201689 = boost
               4.2046843 = idf(docFreq=1793, maxDocs=44218)
               0.016363814 = queryNorm
             0.52558553 = fieldWeight in 4064, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.2046843 = idf(docFreq=1793, maxDocs=44218)
               0.0625 = fieldNorm(doc=4064)
         0.032684643 = weight(abstract_txt:relevance in 4064) [ClassicSimilarity], result of:
           0.032684643 = score(doc=4064,freq=1.0), product of:
             0.10603617 = queryWeight, product of:
               1.3138924 = boost
               4.931848 = idf(docFreq=866, maxDocs=44218)
               0.016363814 = queryNorm
             0.3082405 = fieldWeight in 4064, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.931848 = idf(docFreq=866, maxDocs=44218)
               0.0625 = fieldNorm(doc=4064)
         0.038180783 = weight(abstract_txt:examined in 4064) [ClassicSimilarity], result of:
           0.038180783 = score(doc=4064,freq=1.0), product of:
             0.117612846 = queryWeight, product of:
               1.3837581 = boost
               5.194097 = idf(docFreq=666, maxDocs=44218)
               0.016363814 = queryNorm
             0.32463107 = fieldWeight in 4064, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.194097 = idf(docFreq=666, maxDocs=44218)
               0.0625 = fieldNorm(doc=4064)
         0.123016 = weight(abstract_txt:folksonomies in 4064) [ClassicSimilarity], result of:
           0.123016 = score(doc=4064,freq=1.0), product of:
             0.2565661 = queryWeight, product of:
               2.043772 = boost
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.016363814 = queryNorm
             0.47947097 = fieldWeight in 4064, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.0625 = fieldNorm(doc=4064)
         0.25384018 = weight(abstract_txt:taggers in 4064) [ClassicSimilarity], result of:
           0.25384018 = score(doc=4064,freq=2.0), product of:
             0.33005664 = queryWeight, product of:
               2.3180726 = boost
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.016363814 = queryNorm
             0.7690807 = fieldWeight in 4064, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.0625 = fieldNorm(doc=4064)
         0.3441657 = weight(abstract_txt:tags in 4064) [ClassicSimilarity], result of:
           0.3441657 = score(doc=4064,freq=4.0), product of:
             0.4355419 = queryWeight, product of:
               4.2103457 = boost
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.016363814 = queryNorm
             0.7902011 = fieldWeight in 4064, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.0625 = fieldNorm(doc=4064)
       0.24 = coord(6/25)
   

2. Furner, J.: Folksonomies (2009) 0.20

   0.19664437 = sum of:
     0.19664437 = product of:
       1.2290273 = sum of:
         0.246032 = weight(abstract_txt:folksonomies in 3857) [ClassicSimilarity], result of:
           0.246032 = score(doc=3857,freq=1.0), product of:
             0.2565661 = queryWeight, product of:
               2.043772 = boost
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.016363814 = queryNorm
             0.95894194 = fieldWeight in 3857, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.125 = fieldNorm(doc=3857)
         0.2798454 = weight(abstract_txt:folksonomy in 3857) [ClassicSimilarity], result of:
           0.2798454 = score(doc=3857,freq=1.0), product of:
             0.27956554 = queryWeight, product of:
               2.1334114 = boost
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.016363814 = queryNorm
             1.001001 = fieldWeight in 3857, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.125 = fieldNorm(doc=3857)
         0.35898423 = weight(abstract_txt:taggers in 3857) [ClassicSimilarity], result of:
           0.35898423 = score(doc=3857,freq=1.0), product of:
             0.33005664 = queryWeight, product of:
               2.3180726 = boost
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.016363814 = queryNorm
             1.0876443 = fieldWeight in 3857, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.701155 = idf(docFreq=19, maxDocs=44218)
               0.125 = fieldNorm(doc=3857)
         0.3441657 = weight(abstract_txt:tags in 3857) [ClassicSimilarity], result of:
           0.3441657 = score(doc=3857,freq=1.0), product of:
             0.4355419 = queryWeight, product of:
               4.2103457 = boost
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.016363814 = queryNorm
             0.7902011 = fieldWeight in 3857, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.125 = fieldNorm(doc=3857)
       0.16 = coord(4/25)
   

3. Sauperl, A.: UDC and Folksonomies (2010) 0.15

   0.15325777 = sum of:
     0.15325777 = product of:
       0.7662889 = sum of:
         0.02025419 = weight(abstract_txt:related in 4069) [ClassicSimilarity], result of:
           0.02025419 = score(doc=4069,freq=1.0), product of:
             0.07707286 = queryWeight, product of:
               1.1201689 = boost
               4.2046843 = idf(docFreq=1793, maxDocs=44218)
               0.016363814 = queryNorm
             0.26279277 = fieldWeight in 4069, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2046843 = idf(docFreq=1793, maxDocs=44218)
               0.0625 = fieldNorm(doc=4069)
         0.038180783 = weight(abstract_txt:examined in 4069) [ClassicSimilarity], result of:
           0.038180783 = score(doc=4069,freq=1.0), product of:
             0.117612846 = queryWeight, product of:
               1.3837581 = boost
               5.194097 = idf(docFreq=666, maxDocs=44218)
               0.016363814 = queryNorm
             0.32463107 = fieldWeight in 4069, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.194097 = idf(docFreq=666, maxDocs=44218)
               0.0625 = fieldNorm(doc=4069)
         0.047992766 = weight(abstract_txt:free in 4069) [ClassicSimilarity], result of:
           0.047992766 = score(doc=4069,freq=1.0), product of:
             0.13698575 = queryWeight, product of:
               1.4933805 = boost
               5.6055775 = idf(docFreq=441, maxDocs=44218)
               0.016363814 = queryNorm
             0.3503486 = fieldWeight in 4069, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6055775 = idf(docFreq=441, maxDocs=44218)
               0.0625 = fieldNorm(doc=4069)
         0.27507216 = weight(abstract_txt:folksonomies in 4069) [ClassicSimilarity], result of:
           0.27507216 = score(doc=4069,freq=5.0), product of:
             0.2565661 = queryWeight, product of:
               2.043772 = boost
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.016363814 = queryNorm
             1.0721297 = fieldWeight in 4069, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.0625 = fieldNorm(doc=4069)
         0.38478896 = weight(abstract_txt:tags in 4069) [ClassicSimilarity], result of:
           0.38478896 = score(doc=4069,freq=5.0), product of:
             0.4355419 = queryWeight, product of:
               4.2103457 = boost
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.016363814 = queryNorm
             0.8834717 = fieldWeight in 4069, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.0625 = fieldNorm(doc=4069)
       0.2 = coord(5/25)
   

4. Kim, H.H.: Toward video semantic search based on a structured folksonomy (2011) 0.15

   0.14615272 = sum of:
     0.14615272 = product of:
       0.7307636 = sum of:
         0.08638476 = weight(abstract_txt:synonyms in 4350) [ClassicSimilarity], result of:
           0.08638476 = score(doc=4350,freq=2.0), product of:
             0.12769179 = queryWeight, product of:
               1.0195283 = boost
               7.653836 = idf(docFreq=56, maxDocs=44218)
               0.016363814 = queryNorm
             0.67650986 = fieldWeight in 4350, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.653836 = idf(docFreq=56, maxDocs=44218)
               0.0625 = fieldNorm(doc=4350)
         0.02025419 = weight(abstract_txt:related in 4350) [ClassicSimilarity], result of:
           0.02025419 = score(doc=4350,freq=1.0), product of:
             0.07707286 = queryWeight, product of:
               1.1201689 = boost
               4.2046843 = idf(docFreq=1793, maxDocs=44218)
               0.016363814 = queryNorm
             0.26279277 = fieldWeight in 4350, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2046843 = idf(docFreq=1793, maxDocs=44218)
               0.0625 = fieldNorm(doc=4350)
         0.046223063 = weight(abstract_txt:relevance in 4350) [ClassicSimilarity], result of:
           0.046223063 = score(doc=4350,freq=2.0), product of:
             0.10603617 = queryWeight, product of:
               1.3138924 = boost
               4.931848 = idf(docFreq=866, maxDocs=44218)
               0.016363814 = queryNorm
             0.43591788 = fieldWeight in 4350, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.931848 = idf(docFreq=866, maxDocs=44218)
               0.0625 = fieldNorm(doc=4350)
         0.2798454 = weight(abstract_txt:folksonomy in 4350) [ClassicSimilarity], result of:
           0.2798454 = score(doc=4350,freq=4.0), product of:
             0.27956554 = queryWeight, product of:
               2.1334114 = boost
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.016363814 = queryNorm
             1.001001 = fieldWeight in 4350, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.0625 = fieldNorm(doc=4350)
         0.29805622 = weight(abstract_txt:tags in 4350) [ClassicSimilarity], result of:
           0.29805622 = score(doc=4350,freq=3.0), product of:
             0.4355419 = queryWeight, product of:
               4.2103457 = boost
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.016363814 = queryNorm
             0.6843342 = fieldWeight in 4350, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.0625 = fieldNorm(doc=4350)
       0.2 = coord(5/25)
   

5. Yi, K.; Chan, L.M.: Linking folksonomy to Library of Congress subject headings : an exploratory study (2009) 0.12

   0.11816837 = sum of:
     0.11816837 = product of:
       0.73855233 = sum of:
         0.017610377 = weight(abstract_txt:within in 3616) [ClassicSimilarity], result of:
           0.017610377 = score(doc=3616,freq=1.0), product of:
             0.07674768 = queryWeight, product of:
               1.1178033 = boost
               4.195805 = idf(docFreq=1809, maxDocs=44218)
               0.016363814 = queryNorm
             0.2294581 = fieldWeight in 3616, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.195805 = idf(docFreq=1809, maxDocs=44218)
               0.0546875 = fieldNorm(doc=3616)
         0.215278 = weight(abstract_txt:folksonomies in 3616) [ClassicSimilarity], result of:
           0.215278 = score(doc=3616,freq=4.0), product of:
             0.2565661 = queryWeight, product of:
               2.043772 = boost
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.016363814 = queryNorm
             0.8390742 = fieldWeight in 3616, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               7.6715355 = idf(docFreq=55, maxDocs=44218)
               0.0546875 = fieldNorm(doc=3616)
         0.24486472 = weight(abstract_txt:folksonomy in 3616) [ClassicSimilarity], result of:
           0.24486472 = score(doc=3616,freq=4.0), product of:
             0.27956554 = queryWeight, product of:
               2.1334114 = boost
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.016363814 = queryNorm
             0.8758759 = fieldWeight in 3616, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.008008 = idf(docFreq=39, maxDocs=44218)
               0.0546875 = fieldNorm(doc=3616)
         0.2607992 = weight(abstract_txt:tags in 3616) [ClassicSimilarity], result of:
           0.2607992 = score(doc=3616,freq=3.0), product of:
             0.4355419 = queryWeight, product of:
               4.2103457 = boost
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.016363814 = queryNorm
             0.59879243 = fieldWeight in 3616, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.321609 = idf(docFreq=215, maxDocs=44218)
               0.0546875 = fieldNorm(doc=3616)
       0.16 = coord(4/25)