-
Fensel, D.: Ontologies : a silver bullet for knowledge management and electronic commerce (2004)
0.17
0.17090112 = product of:
0.34180224 = sum of:
0.34180224 = sum of:
0.29397795 = weight(_text_:commerce in 1949) [ClassicSimilarity], result of:
0.29397795 = score(doc=1949,freq=12.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.89268553 = fieldWeight in 1949, product of:
3.4641016 = tf(freq=12.0), with freq of:
12.0 = termFreq=12.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0390625 = fieldNorm(doc=1949)
0.04782428 = weight(_text_:22 in 1949) [ClassicSimilarity], result of:
0.04782428 = score(doc=1949,freq=4.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.27358043 = fieldWeight in 1949, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1949)
0.5 = coord(1/2)
- Abstract
- The author systematically introduces the notion of ontologies to the non-expert reader and demonstrates in detail how to apply this conceptual framework for improved intranet retrieval of corporate information and knowledge and for enhanced Internetbased electronic commerce. He also describes ontology languages (XML, RDF, and OWL) and ontology tools, and the application of ontologies. In addition to structural improvements, the second edition covers recent developments relating to the Semantic Web, and emerging web-based standard languages.
- Classification
- 004.67/8 22
- DDC
- 004.67/8 22
- LCSH
- Electronic commerce
- RSWK
- Electronic Commerce / Agent <Künstliche Intelligenz> / XML
- Subject
- Electronic Commerce / Agent <Künstliche Intelligenz> / XML
Electronic commerce
-
Gremett, P.: Utilizing a user's context to improve search results (2006)
0.16
0.1628361 = product of:
0.3256722 = sum of:
0.3256722 = sum of:
0.2715652 = weight(_text_:commerce in 5299) [ClassicSimilarity], result of:
0.2715652 = score(doc=5299,freq=4.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.8246276 = fieldWeight in 5299, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0625 = fieldNorm(doc=5299)
0.054106995 = weight(_text_:22 in 5299) [ClassicSimilarity], result of:
0.054106995 = score(doc=5299,freq=2.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.30952093 = fieldWeight in 5299, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=5299)
0.5 = coord(1/2)
- Abstract
- Usability evaluations and observations of users shopping at Amazon.com (http://www.amazon.com) revealed some interesting user behaviors. The mixed behavior patterns were leveraged to create an interface for an e-commerce product. The author describes some design practices for providing a scoped search interface for an e-commerce site.
- Date
- 22. 7.2006 18:17:44
-
Conhaim, W.W.: E-commerce (1998)
0.13
0.127013 = product of:
0.254026 = sum of:
0.254026 = product of:
0.508052 = sum of:
0.508052 = weight(_text_:commerce in 1703) [ClassicSimilarity], result of:
0.508052 = score(doc=1703,freq=14.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
1.542737 = fieldWeight in 1703, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0625 = fieldNorm(doc=1703)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- First of a 2-part series on electronic commerce. Malcolm Frank has defined e-commerce as 'the electronic exchange of information, goods, services and payments' and 'the creation and maintenance of Web-based relationships'. Provides an overview of current trends in e-commerce including different viewpoints about the nature of e-commerce growth and its impact. Describes the efforts of US government and industry to promote e-commerce and the ways in which e-commerce has profoundly changed the nature of conducting business
-
Schwarz, C.: THESYS: Thesaurus Syntax System : a fully automatic thesaurus building aid (1988)
0.11
0.107683 = product of:
0.215366 = sum of:
0.215366 = sum of:
0.16802238 = weight(_text_:commerce in 1361) [ClassicSimilarity], result of:
0.16802238 = score(doc=1361,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.51021224 = fieldWeight in 1361, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0546875 = fieldNorm(doc=1361)
0.047343623 = weight(_text_:22 in 1361) [ClassicSimilarity], result of:
0.047343623 = score(doc=1361,freq=2.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.2708308 = fieldWeight in 1361, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=1361)
0.5 = coord(1/2)
- Abstract
- THESYS is based on the natural language processing of free-text databases. It yields statistically evaluated correlations between words of the database. These correlations correspond to traditional thesaurus relations. The person who has to build a thesaurus is thus assisted by the proposals made by THESYS. THESYS is being tested on commercial databases under real world conditions. It is part of a text processing project at Siemens, called TINA (Text-Inhalts-Analyse). Software from TINA is actually being applied and evaluated by the US Department of Commerce for patent search and indexing (REALIST: REtrieval Aids by Linguistics and STatistics)
- Date
- 6. 1.1999 10:22:07
-
Intellectual property and the National Information Infrastructure : the report of the Working Group on Intellectual Property Rights (1995)
0.11
0.107683 = product of:
0.215366 = sum of:
0.215366 = sum of:
0.16802238 = weight(_text_:commerce in 4548) [ClassicSimilarity], result of:
0.16802238 = score(doc=4548,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.51021224 = fieldWeight in 4548, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0546875 = fieldNorm(doc=4548)
0.047343623 = weight(_text_:22 in 4548) [ClassicSimilarity], result of:
0.047343623 = score(doc=4548,freq=2.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.2708308 = fieldWeight in 4548, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=4548)
0.5 = coord(1/2)
- Abstract
- Presents a summary of a report published by the US Department of Commerce on the impact of the National Information Infrastructure (NII), the information superhgihway, on copyright laws in the USA. Explains the backgroud to the report, the aims of the NII, the role of the Information Infrastructure Task Force (IITF) set up by the Clinton administration, and the work of the Working Group on Intellectual Property Rights within the IITF. Presents the report's recommendations to the US Congress on changes to copyright laws, including clarification of the copyright owner's distribution right and amendment of library privileges to bring them into the digital age.
- Date
- 22. 7.1996 19:53:48
-
LaBarre, K.: Discovery and access systems for Websites and cultural heritage sites reconsidering the practical application of facets (2008)
0.11
0.107683 = product of:
0.215366 = sum of:
0.215366 = sum of:
0.16802238 = weight(_text_:commerce in 2247) [ClassicSimilarity], result of:
0.16802238 = score(doc=2247,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.51021224 = fieldWeight in 2247, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0546875 = fieldNorm(doc=2247)
0.047343623 = weight(_text_:22 in 2247) [ClassicSimilarity], result of:
0.047343623 = score(doc=2247,freq=2.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.2708308 = fieldWeight in 2247, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=2247)
0.5 = coord(1/2)
- Content
- Facets are an increasingly common feature of contemporary access and discovery systems. These intuitively adaptable structures seem well suited for application in information architecture and the practice of knowledge management (La Barre, 2006). As browsing and searching devices, facets function equally well on e-commerce sites, digital museum portals, and online library catalogs. This paper argues that clearly articulated principles for facets and facet analysis must draw examples from current practice while building upon heritage principles m order to scaffold the development of robust and fully faceted information infrastructures.
- Date
- 27.12.2008 9:50:22
-
Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004)
0.10
0.099575184 = sum of:
0.07928506 = product of:
0.23785518 = sum of:
0.23785518 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
0.23785518 = score(doc=562,freq=2.0), product of:
0.42321628 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.04991929 = queryNorm
0.56201804 = fieldWeight in 562, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.046875 = fieldNorm(doc=562)
0.33333334 = coord(1/3)
0.020290123 = product of:
0.040580247 = sum of:
0.040580247 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
0.040580247 = score(doc=562,freq=2.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.23214069 = fieldWeight in 562, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=562)
0.5 = coord(1/2)
- Content
- Vgl.: http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&ved=0CEAQFjAA&url=http%3A%2F%2Fciteseerx.ist.psu.edu%2Fviewdoc%2Fdownload%3Fdoi%3D10.1.1.91.4940%26rep%3Drep1%26type%3Dpdf&ei=dOXrUMeIDYHDtQahsIGACg&usg=AFQjCNHFWVh6gNPvnOrOS9R3rkrXCNVD-A&sig2=5I2F5evRfMnsttSgFF9g7Q&bvm=bv.1357316858,d.Yms.
- Date
- 8. 1.2013 10:22:32
-
Spink, A.; Gunar, O.: E-Commerce Web queries : Excite and AskJeeves study (2001)
0.10
0.096012786 = product of:
0.19202557 = sum of:
0.19202557 = product of:
0.38405114 = sum of:
0.38405114 = weight(_text_:commerce in 910) [ClassicSimilarity], result of:
0.38405114 = score(doc=910,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
1.1661994 = fieldWeight in 910, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.125 = fieldNorm(doc=910)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Fensel, D.: Ontologies : a silver bullet for knowledge management and electronic commerce (2001)
0.09
0.09001199 = product of:
0.18002398 = sum of:
0.18002398 = product of:
0.36004797 = sum of:
0.36004797 = weight(_text_:commerce in 163) [ClassicSimilarity], result of:
0.36004797 = score(doc=163,freq=18.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
1.093312 = fieldWeight in 163, product of:
4.2426405 = tf(freq=18.0), with freq of:
18.0 = termFreq=18.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0390625 = fieldNorm(doc=163)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- Ontologies have been developed and investigated for quite a while now in artificial intelligente and natural language processing to facilitate knowledge sharing and reuse. More recently, the notion of ontologies has attracied attention from fields such as intelligent information integration, cooperative information systems, information retrieval, electronic commerce, and knowledge management. The author systematicaliy introduces the notion of ontologies to the non-expert reader and demonstrates in detail how to apply this conceptual framework for improved intranet retrieval of corporate information and knowledge and for enhanced Internet-based electronic commerce. In the second part of the book, the author presents a more technical view an emerging Web standards, like XML, RDF, XSL-T, or XQL, allowing for structural and semantic modeling and description of data and information.
- LCSH
- Electronic commerce
- RSWK
- Electronic Commerce / Agent <Künstliche Intelligenz> / XML
Ontologie / Wissensmanagement / Electronic Commerce (BVB)
- Subject
- Electronic Commerce / Agent <Künstliche Intelligenz> / XML
Ontologie / Wissensmanagement / Electronic Commerce (BVB)
Electronic commerce
-
Classification for information retrieval : papers presented at an intensive course held in Sept. 1967 at the School of Librarianship, Liverpool College of Commerce (1968)
0.08
0.08401119 = product of:
0.16802238 = sum of:
0.16802238 = product of:
0.33604476 = sum of:
0.33604476 = weight(_text_:commerce in 3335) [ClassicSimilarity], result of:
0.33604476 = score(doc=3335,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
1.0204245 = fieldWeight in 3335, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.109375 = fieldNorm(doc=3335)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Stubley, P.: Cataloguing standards and metadata for e-commerce (1999)
0.08
0.08401119 = product of:
0.16802238 = sum of:
0.16802238 = product of:
0.33604476 = sum of:
0.33604476 = weight(_text_:commerce in 1915) [ClassicSimilarity], result of:
0.33604476 = score(doc=1915,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
1.0204245 = fieldWeight in 1915, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.109375 = fieldNorm(doc=1915)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Decimal Classification Editorial Policy Committee (2002)
0.08
0.083920136 = product of:
0.16784027 = sum of:
0.16784027 = sum of:
0.120015986 = weight(_text_:commerce in 236) [ClassicSimilarity], result of:
0.120015986 = score(doc=236,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.36443734 = fieldWeight in 236, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0390625 = fieldNorm(doc=236)
0.04782428 = weight(_text_:22 in 236) [ClassicSimilarity], result of:
0.04782428 = score(doc=236,freq=4.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.27358043 = fieldWeight in 236, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=236)
0.5 = coord(1/2)
- Abstract
- The Decimal Classification Editorial Policy Committee (EPC) held its Meeting 117 at the Library Dec. 3-5, 2001, with chair Andrea Stamm (Northwestern University) presiding. Through its actions at this meeting, significant progress was made toward publication of DDC unabridged Edition 22 in mid-2003 and Abridged Edition 14 in early 2004. For Edition 22, the committee approved the revisions to two major segments of the classification: Table 2 through 55 Iran (the first half of the geographic area table) and 900 History and geography. EPC approved updates to several parts of the classification it had already considered: 004-006 Data processing, Computer science; 340 Law; 370 Education; 510 Mathematics; 610 Medicine; Table 3 issues concerning treatment of scientific and technical themes, with folklore, arts, and printing ramifications at 398.2 - 398.3, 704.94, and 758; Table 5 and Table 6 Ethnic Groups and Languages (portions concerning American native peoples and languages); and tourism issues at 647.9 and 790. Reports on the results of testing the approved 200 Religion and 305-306 Social groups schedules were received, as was a progress report on revision work for the manual being done by Ross Trotter (British Library, retired). Revisions for Abridged Edition 14 that received committee approval included 010 Bibliography; 070 Journalism; 150 Psychology; 370 Education; 380 Commerce, communications, and transportation; 621 Applied physics; 624 Civil engineering; and 629.8 Automatic control engineering. At the meeting the committee received print versions of _DC&_ numbers 4 and 5. Primarily for the use of Dewey translators, these cumulations list changes, substantive and cosmetic, to DDC Edition 21 and Abridged Edition 13 for the period October 1999 - December 2001. EPC will hold its Meeting 118 at the Library May 15-17, 2002.
-
Handbook on electronic commerce (2000)
0.08
0.083149515 = product of:
0.16629903 = sum of:
0.16629903 = product of:
0.33259806 = sum of:
0.33259806 = weight(_text_:commerce in 820) [ClassicSimilarity], result of:
0.33259806 = score(doc=820,freq=6.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
1.0099584 = fieldWeight in 820, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.0625 = fieldNorm(doc=820)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Abstract
- The world is undergoing a revolution to a digital economy, with pronounced implications for corporate strategy, marketing, operations, information systems, customer services, global supply-chain management, and product distribution. This handbook examines the aspects of electronic commerce (e-commerce), including electronic storefront, on-line business, consumer interface, business-to-business networking, digital payment, legal issues, information product development, and electronic business models
-
Guttman, R.; Moukas, A.; Maes, P.: Agents as mediators in electronic commerce (1999)
0.07
0.07200959 = product of:
0.14401919 = sum of:
0.14401919 = product of:
0.28803837 = sum of:
0.28803837 = weight(_text_:commerce in 3977) [ClassicSimilarity], result of:
0.28803837 = score(doc=3977,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.8746496 = fieldWeight in 3977, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.09375 = fieldNorm(doc=3977)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Hadad, M.; Kraus, S.: SharedPlans in electronic commerce (1999)
0.07
0.07200959 = product of:
0.14401919 = sum of:
0.14401919 = product of:
0.28803837 = sum of:
0.28803837 = weight(_text_:commerce in 3980) [ClassicSimilarity], result of:
0.28803837 = score(doc=3980,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.8746496 = fieldWeight in 3980, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.09375 = fieldNorm(doc=3980)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Zeng, D.D.; Sycara, K.: Dynamic supply chain structuring for electronic commerce among agents (1999)
0.07
0.07200959 = product of:
0.14401919 = sum of:
0.14401919 = product of:
0.28803837 = sum of:
0.28803837 = weight(_text_:commerce in 3981) [ClassicSimilarity], result of:
0.28803837 = score(doc=3981,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.8746496 = fieldWeight in 3981, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.09375 = fieldNorm(doc=3981)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Kleineberg, M.: Context analysis and context indexing : formal pragmatics in knowledge organization (2014)
0.07
0.06607089 = product of:
0.13214178 = sum of:
0.13214178 = product of:
0.39642534 = sum of:
0.39642534 = weight(_text_:3a in 1826) [ClassicSimilarity], result of:
0.39642534 = score(doc=1826,freq=2.0), product of:
0.42321628 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.04991929 = queryNorm
0.93669677 = fieldWeight in 1826, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.078125 = fieldNorm(doc=1826)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- http://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=5&ved=0CDQQFjAE&url=http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F3131107&ei=HzFWVYvGMsiNsgGTyoFI&usg=AFQjCNE2FHUeR9oQTQlNC4TPedv4Mo3DaQ&sig2=Rlzpr7a3BLZZkqZCXXN_IA&bvm=bv.93564037,d.bGg&cad=rja
-
Conner-Sax, K.; Krol, E.: ¬The whole Internet : the next generation (1999)
0.06
0.061533142 = product of:
0.123066284 = sum of:
0.123066284 = sum of:
0.096012786 = weight(_text_:commerce in 1448) [ClassicSimilarity], result of:
0.096012786 = score(doc=1448,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.29154986 = fieldWeight in 1448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.03125 = fieldNorm(doc=1448)
0.027053498 = weight(_text_:22 in 1448) [ClassicSimilarity], result of:
0.027053498 = score(doc=1448,freq=2.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.15476047 = fieldWeight in 1448, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=1448)
0.5 = coord(1/2)
- Abstract
- For a snapshot of something that is mutating as quickly as the Internet, The Whole Internet: The Next Generation exhibits remarkable comprehensiveness and accuracy. It's a good panoramic shot of Web sites, Usenet newsgroups, e-mail, mailing lists, chat software, electronic commerce, and the communities that have begun to emerge around all of these. This is the book to buy if you have a handle on certain aspects of the Internet experience--e-mail and Web surfing, for example--but want to learn what else the global network has to offer--say, Web banking or mailing-list management. The authors clearly have seen a thing or two online and are able to share their experiences entertainingly and with clarity. However, they commit the mistake of misidentifying an Amazon.com book review as a publisher's synopsis of a book. Aside from that transgression, The Whole Internet presents detailed information on much of the Internet. In most cases, coverage explains what something (online stock trading, free homepage sites, whatever) is all about and then provides you with enough how-to information to let you start exploring on your own. Coverage ranges from the super-basic (how to surf) to the fairly complex (sharing an Internet connection among several home computers on a network). Along the way, readers get insight into buying, selling, meeting, relating, and doing most everything else on the Internet. While other books explain the first steps into the Internet community with more graphics, this one will remain useful to the newcomer long after he or she has become comfortable using the Internet.
- Footnote
- Rez. in: Internet Professionell. 2000, H.2, S.22
-
Vander Wal, T.: Welcome to the Matrix! (2008)
0.06
0.061533142 = product of:
0.123066284 = sum of:
0.123066284 = sum of:
0.096012786 = weight(_text_:commerce in 2881) [ClassicSimilarity], result of:
0.096012786 = score(doc=2881,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.29154986 = fieldWeight in 2881, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.03125 = fieldNorm(doc=2881)
0.027053498 = weight(_text_:22 in 2881) [ClassicSimilarity], result of:
0.027053498 = score(doc=2881,freq=2.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.15476047 = fieldWeight in 2881, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=2881)
0.5 = coord(1/2)
- Abstract
- My keynote at the workshop "Social Tagging in Knowledge Organization" was a great opportunity to make and share new experiences. For the first time ever, I sat in my office at home and gave a live web video presentation to a conference audience elsewhere on the globe. At the same time, it was also an opportunity to premier my conceptual model "Matrix of Perception" to an interdisciplinary audience of researchers and practitioners with a variety of backgrounds - reaching from philosophy, psychology, pedagogy and computation to library science and economics. The interdisciplinary approach of the conference is also mirrored in the structure of this volume, with articles on the theoretical background, the empirical analysis and the potential applications of tagging, for instance in university libraries, e-learning, or e-commerce. As an introduction to the topic of "social tagging" I would like to draw your attention to some foundation concepts of the phenomenon I have racked my brain with for the last few month. One thing I have seen missing in recent research and system development is a focus on the variety of user perspectives in social tagging. Different people perceive tagging in complex variegated ways and use this form of knowledge organization for a variety of purposes. My analytical interest lies in understanding the personas and patterns in tagging systems and in being able to label their different perceptions. To come up with a concise picture of user expectations, needs and activities, I have broken down the perspectives on tagging into two different categories, namely "faces" and "depth". When put together, they form the "Matrix of Perception" - a nuanced view of stakeholders and their respective levels of participation.
- Date
- 22. 6.2009 9:15:45
-
Euzenat, J.; Shvaiko, P.: Ontology matching (2010)
0.06
0.061533142 = product of:
0.123066284 = sum of:
0.123066284 = sum of:
0.096012786 = weight(_text_:commerce in 168) [ClassicSimilarity], result of:
0.096012786 = score(doc=168,freq=2.0), product of:
0.32931858 = queryWeight, product of:
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.04991929 = queryNorm
0.29154986 = fieldWeight in 168, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.5970206 = idf(docFreq=163, maxDocs=44218)
0.03125 = fieldNorm(doc=168)
0.027053498 = weight(_text_:22 in 168) [ClassicSimilarity], result of:
0.027053498 = score(doc=168,freq=2.0), product of:
0.17480884 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04991929 = queryNorm
0.15476047 = fieldWeight in 168, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=168)
0.5 = coord(1/2)
- Abstract
- Ontologies are viewed as the silver bullet for many applications, but in open or evolving systems, different parties can adopt different ontologies. This increases heterogeneity problems rather than reducing heterogeneity. This book proposes ontology matching as a solution to the problem of semantic heterogeneity, offering researchers and practitioners a uniform framework of reference to currently available work. The techniques presented apply to database schema matching, catalog integration, XML schema matching and more. Ontologies tend to be found everywhere. They are viewed as the silver bullet for many applications, such as database integration, peer-to-peer systems, e-commerce, semantic web services, or social networks. However, in open or evolving systems, such as the semantic web, different parties would, in general, adopt different ontologies. Thus, merely using ontologies, like using XML, does not reduce heterogeneity: it just raises heterogeneity problems to a higher level. Euzenat and Shvaiko's book is devoted to ontology matching as a solution to the semantic heterogeneity problem faced by computer systems. Ontology matching aims at finding correspondences between semantically related entities of different ontologies. These correspondences may stand for equivalence as well as other relations, such as consequence, subsumption, or disjointness, between ontology entities. Many different matching solutions have been proposed so far from various viewpoints, e.g., databases, information systems, artificial intelligence. With Ontology Matching, researchers and practitioners will find a reference book which presents currently available work in a uniform framework. In particular, the work and the techniques presented in this book can equally be applied to database schema matching, catalog integration, XML schema matching and other related problems. The objectives of the book include presenting (i) the state of the art and (ii) the latest research results in ontology matching by providing a detailed account of matching techniques and matching systems in a systematic way from theoretical, practical and application perspectives.
- Date
- 20. 6.2012 19:08:22
