Search (27 results, page 2 of 2)

0.0021899752 = product of:
  0.0065699257 = sum of:
    0.0065699257 = weight(_text_:a in 2619) [ClassicSimilarity], result of:
      0.0065699257 = score(doc=2619,freq=4.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.12611452 = fieldWeight in 2619, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0546875 = fieldNorm(doc=2619)
  0.33333334 = coord(1/3)

Type

a

0.0019158293 = product of:
  0.005747488 = sum of:
    0.005747488 = weight(_text_:a in 2288) [ClassicSimilarity], result of:
      0.005747488 = score(doc=2288,freq=6.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.11032722 = fieldWeight in 2288, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2288)
  0.33333334 = coord(1/3)

Abstract

Bibliographic data is used to describe resources held in the collections of libraries, archives and museums. That data is mostly available on the Web today and mostly as linked data. Also on the Web are the controlled vocabulary systems of name authority files, like the Virtual International Authority File (VIAF), classification systems, and subject terms. These systems offer their own linked data to potentially help users find the information they want - whether at their local library or anywhere in the world that is willing to make their resources available. We have found it beneficial to merge authority data for names on a global level, as the entities are relatively clear. That is not true for subject concepts and terminology that have categorisation systems developed according to varying principles and schemes and are in multiple languages. Rather than requiring everyone in the world to use the same categorisation/classification system in the same language, we know that the Web offers us the opportunity to add descriptors assigned around the world using multiple systems from multiple perspectives to identify our resources. Those descriptors add value to refine searches, help users worldwide and share globally what each library does locally.

Source

Classification and authority control: expanding resource discovery: proceedings of the International UDC Seminar 2015, 29-30 October 2015, Lisbon, Portugal. Eds.: Slavic, A. u. M.I. Cordeiro

Type

a

0.0019158293 = product of:
  0.005747488 = sum of:
    0.005747488 = weight(_text_:a in 5642) [ClassicSimilarity], result of:
      0.005747488 = score(doc=5642,freq=6.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.11032722 = fieldWeight in 5642, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0390625 = fieldNorm(doc=5642)
  0.33333334 = coord(1/3)

Abstract

The study uses the Database of Names and Biographies (DNB) as an example to explore how in the transformation of original data into linked data, semantic enrichment can enhance engagement in digital humanities. In the preliminary results, we have defined instance-based and schema-based categories of semantic enrichment. In the instance-based category, in which enrichment occurs by enhancing the content of entities, we further determined three types, including: 1) enriching the entities by linking to diverse external resources in order to provide additional data of multiple perspectives; 2) enriching the entities with missing data, which is needed to satisfy the semantic queries; and, 3) providing the entities with access to an extended knowledge base. In the schema-based categories that enrichment occurs by enhancing the relations between the properties, we have identified two types, including: 1) enriching the properties by defining the hierarchical relations between properties; and, 2) specifying properties' domain and range for data reasoning. In addition, the study implements the LOD dataset in a digital humanities platform to demonstrate how instances and entities can be applied in the full texts where the relationship between entities are highlighted in order to bring scholars more semantic details of the texts.

Type

a

0.0018771215 = product of:
  0.0056313644 = sum of:
    0.0056313644 = weight(_text_:a in 1802) [ClassicSimilarity], result of:
      0.0056313644 = score(doc=1802,freq=4.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.10809815 = fieldWeight in 1802, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046875 = fieldNorm(doc=1802)
  0.33333334 = coord(1/3)

Abstract

The German subject headings authority file - SWD - provides a terminologically controlled vocabulary, covering all fields of knowledge. The subject headings are determined by the German Rules for the Subject Catalogue. The authority file is produced and updated daily by participating libraries from around Germany, Austria and Switzerland. Over the last twenty years, it grew to an online-accessible database with about 550.000 headings. They are linked to other thesauri, also to French and English equivalents and with notations of the Dewey Decimal Classification. Thus, it allows multilingual access and searching in dispersed, heterogeneously indexed catalogues. The vocabulary is not only used for cataloguing library materials, but also web-resources and objects in archives and museums.

Type

a

0.0017697671 = product of:
  0.0053093014 = sum of:
    0.0053093014 = weight(_text_:a in 3876) [ClassicSimilarity], result of:
      0.0053093014 = score(doc=3876,freq=8.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.10191591 = fieldWeight in 3876, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.03125 = fieldNorm(doc=3876)
  0.33333334 = coord(1/3)

Abstract

Every standard embodies a particular set of values. Some aspects are privileged while others are masked. Values embedded within knowledge organization standards have special import in that they are further perpetuated by the data they are used to generate. Within libraries, descriptive catalog codes serve as prominent knowledge organization standards, guiding the creation of resource representations. Though the historical and functional aspects of these standards have received significant attention, less focus has been placed on the values associated with such codes. In this study, a critical, historical analysis of ten Anglo-American descriptive catalog codes and surrounding discourse was conducted as an initial step towards uncovering key values associated with this lineage of standards. Two values in particular were found to be highly significant: authority and universalism. Authority is closely tied to notions of power and control, particularly over practice or belief. Increasing control over resources, identities, and viewpoints are all manifestations of the value of authority within descriptive codes. Universalism has guided the widening coverage of descriptive codes in regards to settings and materials, such as the extension of bibliographic standards to non-book resources. Together, authority and universalism represent conventional values focused on facilitating orderly social exchanges. A comparative lack of emphasis on values concerning human welfare and empowerment may be unsurprising, but raises questions concerning the role of human values in knowledge organization standards. Further attention to the values associated with descriptive codes and other knowledge organization standards is important as libraries and other institutions seek to share their resource representation data more widely

Type

a

0.0017697671 = product of:
  0.0053093014 = sum of:
    0.0053093014 = weight(_text_:a in 5480) [ClassicSimilarity], result of:
      0.0053093014 = score(doc=5480,freq=2.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.10191591 = fieldWeight in 5480, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0625 = fieldNorm(doc=5480)
  0.33333334 = coord(1/3)

Type

a

0.001564268 = product of:
  0.004692804 = sum of:
    0.004692804 = weight(_text_:a in 4527) [ClassicSimilarity], result of:
      0.004692804 = score(doc=4527,freq=4.0), product of:
        0.05209492 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.045180224 = queryNorm
        0.090081796 = fieldWeight in 4527, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4527)
  0.33333334 = coord(1/3)

Location

A

Type

a