-
Kooperativer Bibliotheksverbund Berlin-Brandenburg (KOBV) : Eröffnung und Betriebsaufnahme der KOBV-Suchmaschine (1999)
0.26
0.25867668 = product of:
1.2933834 = sum of:
1.2933834 = weight(_text_:2123 in 4227) [ClassicSimilarity], result of:
1.2933834 = score(doc=4227,freq=2.0), product of:
0.6903464 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.06513762 = queryNorm
1.873528 = fieldWeight in 4227, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.125 = fieldNorm(doc=4227)
0.2 = coord(1/5)
- Source
- Bibliotheksdienst. 33(1999) H.12, S.2123-2126
-
Fachsystematik Bremen nebst Schlüssel 1970 ff. (1970 ff)
0.21
0.20535356 = product of:
0.34225592 = sum of:
0.2586395 = weight(_text_:3a in 3577) [ClassicSimilarity], result of:
0.2586395 = score(doc=3577,freq=2.0), product of:
0.55223745 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.06513762 = queryNorm
0.46834838 = fieldWeight in 3577, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0390625 = fieldNorm(doc=3577)
0.039490175 = weight(_text_:7 in 3577) [ClassicSimilarity], result of:
0.039490175 = score(doc=3577,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.18300632 = fieldWeight in 3577, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0390625 = fieldNorm(doc=3577)
0.04412624 = weight(_text_:22 in 3577) [ClassicSimilarity], result of:
0.04412624 = score(doc=3577,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.19345059 = fieldWeight in 3577, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=3577)
0.6 = coord(3/5)
- Content
- 1. Agrarwissenschaften 1981. - 3. Allgemeine Geographie 2.1972. - 3a. Allgemeine Naturwissenschaften 1.1973. - 4. Allgemeine Sprachwissenschaft, Allgemeine Literaturwissenschaft 2.1971. - 6. Allgemeines. 5.1983. - 7. Anglistik 3.1976. - 8. Astronomie, Geodäsie 4.1977. - 12. bio Biologie, bcp Biochemie-Biophysik, bot Botanik, zoo Zoologie 1981. - 13. Bremensien 3.1983. - 13a. Buch- und Bibliothekswesen 3.1975. - 14. Chemie 4.1977. - 14a. Elektrotechnik 1974. - 15 Ethnologie 2.1976. - 16,1. Geowissenschaften. Sachteil 3.1977. - 16,2. Geowissenschaften. Regionaler Teil 3.1977. - 17. Germanistik 6.1984. - 17a,1. Geschichte. Teilsystematik hil. - 17a,2. Geschichte. Teilsystematik his Neuere Geschichte. - 17a,3. Geschichte. Teilsystematik hit Neueste Geschichte. - 18. Humanbiologie 2.1983. - 19. Ingenieurwissenschaften 1974. - 20. siehe 14a. - 21. klassische Philologie 3.1977. - 22. Klinische Medizin 1975. - 23. Kunstgeschichte 2.1971. - 24. Kybernetik. 2.1975. - 25. Mathematik 3.1974. - 26. Medizin 1976. - 26a. Militärwissenschaft 1985. - 27. Musikwissenschaft 1978. - 27a. Noten 2.1974. - 28. Ozeanographie 3.1977. -29. Pädagogik 8.1985. - 30. Philosphie 3.1974. - 31. Physik 3.1974. - 33. Politik, Politische Wissenschaft, Sozialwissenschaft. Soziologie. Länderschlüssel. Register 1981. - 34. Psychologie 2.1972. - 35. Publizistik und Kommunikationswissenschaft 1985. - 36. Rechtswissenschaften 1986. - 37. Regionale Geograpgie 3.1975. - 37a. Religionswissenschaft 1970. - 38. Romanistik 3.1976. - 39. Skandinavistik 4.1985. - 40. Slavistik 1977. - 40a. Sonstige Sprachen und Literaturen 1973. - 43. Sport 4.1983. - 44. Theaterwissenschaft 1985. - 45. Theologie 2.1976. - 45a. Ur- und Frühgeschichte, Archäologie 1970. - 47. Volkskunde 1976. - 47a. Wirtschaftswissenschaften 1971 // Schlüssel: 1. Länderschlüssel 1971. - 2. Formenschlüssel (Kurzform) 1974. - 3. Personenschlüssel Literatur 5. Fassung 1968
-
Popper, K.R.: Three worlds : the Tanner lecture on human values. Deliverd at the University of Michigan, April 7, 1978 (1978)
0.20
0.20127173 = product of:
0.5031793 = sum of:
0.41382322 = weight(_text_:3a in 230) [ClassicSimilarity], result of:
0.41382322 = score(doc=230,freq=2.0), product of:
0.55223745 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.06513762 = queryNorm
0.7493574 = fieldWeight in 230, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0625 = fieldNorm(doc=230)
0.089356065 = weight(_text_:7 in 230) [ClassicSimilarity], result of:
0.089356065 = score(doc=230,freq=4.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.41409606 = fieldWeight in 230, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0625 = fieldNorm(doc=230)
0.4 = coord(2/5)
- Date
- 7. 5.2021 15:58:07
- Source
- https%3A%2F%2Ftannerlectures.utah.edu%2F_documents%2Fa-to-z%2Fp%2Fpopper80.pdf&usg=AOvVaw3f4QRTEH-OEBmoYr2J_c7H
-
Alexandre Hannud Abdo, A.H. => Hannud Abdo, A.:
0.16
0.16054352 = product of:
0.40135878 = sum of:
0.18955284 = weight(_text_:7 in 617) [ClassicSimilarity], result of:
0.18955284 = score(doc=617,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.87843037 = fieldWeight in 617, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.1875 = fieldNorm(doc=617)
0.21180594 = weight(_text_:22 in 617) [ClassicSimilarity], result of:
0.21180594 = score(doc=617,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.92856276 = fieldWeight in 617, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.1875 = fieldNorm(doc=617)
0.4 = coord(2/5)
- Date
- 7. 6.2022 19:22:19
-
Marchiori, M.: ¬The limits of Web metadata, and beyond (1998)
0.16
0.15562727 = product of:
0.25937876 = sum of:
0.14231579 = weight(_text_:objects in 3383) [ClassicSimilarity], result of:
0.14231579 = score(doc=3383,freq=2.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.41106653 = fieldWeight in 3383, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0546875 = fieldNorm(doc=3383)
0.05528624 = weight(_text_:7 in 3383) [ClassicSimilarity], result of:
0.05528624 = score(doc=3383,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.25620884 = fieldWeight in 3383, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0546875 = fieldNorm(doc=3383)
0.061776735 = weight(_text_:22 in 3383) [ClassicSimilarity], result of:
0.061776735 = score(doc=3383,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.2708308 = fieldWeight in 3383, 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=3383)
0.6 = coord(3/5)
- Abstract
- Highlights 2 major problems of the WWW metadata: it will take some time before a reasonable number of people start using metadata to provide a better Web classification, and that no one can guarantee that a majority of the Web objects will be ever properly classified via metadata. Addresses the problem of how to cope with intrinsic limits of Web metadata, proposes a method to solve these problems and show evidence of its effectiveness. Examines the important problem of what is the required critical mass in the WWW for metadata in order for it to be really useful
- Date
- 1. 8.1996 22:08:06
- Source
- Computer networks and ISDN systems. 30(1998) nos.1/7, S.1-9
-
Varela, C.A.; Agha, G.A.: What after Java? : From objects to actors (1998)
0.16
0.15562727 = product of:
0.25937876 = sum of:
0.14231579 = weight(_text_:objects in 3612) [ClassicSimilarity], result of:
0.14231579 = score(doc=3612,freq=2.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.41106653 = fieldWeight in 3612, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0546875 = fieldNorm(doc=3612)
0.05528624 = weight(_text_:7 in 3612) [ClassicSimilarity], result of:
0.05528624 = score(doc=3612,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.25620884 = fieldWeight in 3612, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0546875 = fieldNorm(doc=3612)
0.061776735 = weight(_text_:22 in 3612) [ClassicSimilarity], result of:
0.061776735 = score(doc=3612,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.2708308 = fieldWeight in 3612, 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=3612)
0.6 = coord(3/5)
- Date
- 1. 8.1996 22:08:06
- Source
- Computer networks and ISDN systems. 30(1998) nos.1/7, S.573-577
-
Hajibayova, L.; Latham, K.F.: Exploring museum crowdsourcing projects through Bordieu's lens (2017)
0.15
0.14805205 = product of:
0.37013012 = sum of:
0.32274193 = weight(_text_:objects in 4129) [ClassicSimilarity], result of:
0.32274193 = score(doc=4129,freq=14.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.9322114 = fieldWeight in 4129, product of:
3.7416575 = tf(freq=14.0), with freq of:
14.0 = termFreq=14.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.046875 = fieldNorm(doc=4129)
0.04738821 = weight(_text_:7 in 4129) [ClassicSimilarity], result of:
0.04738821 = score(doc=4129,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.21960759 = fieldWeight in 4129, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.046875 = fieldNorm(doc=4129)
0.4 = coord(2/5)
- Abstract
- Museum crowdsourcing projects have drastically changed the ways in which individuals engage with cultural objects. In particular, individuals' participation in representation of cultural objects through creating, sharing, and curating museum cultural objects contributes to the creation of multifaceted and rich representation of cultural objects as well as transgression of institutional boundaries between cultural heritage institutions. Applying Bourdieu's (2010) conceptualization of cultural capital to museum crowdsourcing initiatives, this study suggests that cultural objects should be considered not only in relation to other objects, but also in relation to the social structure of the world and suggests that successful engagement with the crowd is grounded on an understanding of engaged individuals' cultural capital and habitus. This approach will facilitate creation of not only multifaceted and multivalent representation of cultural objects but also ensure sustainable and meaningful engagement of individuals.
- Source
- Knowledge organization. 44(2017) no.7, S.506-514
-
Hotho, A.; Bloehdorn, S.: Data Mining 2004 : Text classification by boosting weak learners based on terms and concepts (2004)
0.15
0.14532755 = product of:
0.3633189 = sum of:
0.3103674 = weight(_text_:3a in 562) [ClassicSimilarity], result of:
0.3103674 = score(doc=562,freq=2.0), product of:
0.55223745 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.06513762 = 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)
0.052951485 = weight(_text_:22 in 562) [ClassicSimilarity], result of:
0.052951485 = score(doc=562,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = 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)
0.4 = coord(2/5)
- 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
-
Malsburg, C. von der: ¬The correlation theory of brain function (1981)
0.14
0.14411746 = product of:
0.36029366 = sum of:
0.10165414 = weight(_text_:objects in 76) [ClassicSimilarity], result of:
0.10165414 = score(doc=76,freq=2.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.29361898 = fieldWeight in 76, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0390625 = fieldNorm(doc=76)
0.2586395 = weight(_text_:3a in 76) [ClassicSimilarity], result of:
0.2586395 = score(doc=76,freq=2.0), product of:
0.55223745 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.06513762 = queryNorm
0.46834838 = fieldWeight in 76, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0390625 = fieldNorm(doc=76)
0.4 = coord(2/5)
- Abstract
- A summary of brain theory is given so far as it is contained within the framework of Localization Theory. Difficulties of this "conventional theory" are traced back to a specific deficiency: there is no way to express relations between active cells (as for instance their representing parts of the same object). A new theory is proposed to cure this deficiency. It introduces a new kind of dynamical control, termed synaptic modulation, according to which synapses switch between a conducting and a non- conducting state. The dynamics of this variable is controlled on a fast time scale by correlations in the temporal fine structure of cellular signals. Furthermore, conventional synaptic plasticity is replaced by a refined version. Synaptic modulation and plasticity form the basis for short-term and long-term memory, respectively. Signal correlations, shaped by the variable network, express structure and relationships within objects. In particular, the figure-ground problem may be solved in this way. Synaptic modulation introduces exibility into cerebral networks which is necessary to solve the invariance problem. Since momentarily useless connections are deactivated, interference between di erent memory traces can be reduced, and memory capacity increased, in comparison with conventional associative memory
- Source
- http%3A%2F%2Fcogprints.org%2F1380%2F1%2FvdM_correlation.pdf&usg=AOvVaw0g7DvZbQPb2U7dYb49b9v_
-
Li, L.; Shang, Y.; Zhang, W.: Improvement of HITS-based algorithms on Web documents
0.14
0.14310224 = product of:
0.3577556 = sum of:
0.3103674 = weight(_text_:3a in 2514) [ClassicSimilarity], result of:
0.3103674 = score(doc=2514,freq=2.0), product of:
0.55223745 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.06513762 = queryNorm
0.56201804 = fieldWeight in 2514, 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=2514)
0.04738821 = weight(_text_:7 in 2514) [ClassicSimilarity], result of:
0.04738821 = score(doc=2514,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.21960759 = fieldWeight in 2514, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.046875 = fieldNorm(doc=2514)
0.4 = coord(2/5)
- Content
- Vgl.: http%3A%2F%2Fdelab.csd.auth.gr%2F~dimitris%2Fcourses%2Fir_spring06%2Fpage_rank_computing%2Fp527-li.pdf. Vgl. auch: http://www2002.org/CDROM/refereed/643/.
- Source
- WWW '02: Proceedings of the 11th International Conference on World Wide Web, May 7-11, 2002, Honolulu, Hawaii, USA
-
Dick, S.J.: Astronomy's Three Kingdom System : a comprehensive classification system of celestial objects (2019)
0.14
0.13856332 = product of:
0.3464083 = sum of:
0.28463158 = weight(_text_:objects in 5455) [ClassicSimilarity], result of:
0.28463158 = score(doc=5455,freq=8.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.82213306 = fieldWeight in 5455, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0546875 = fieldNorm(doc=5455)
0.061776735 = weight(_text_:22 in 5455) [ClassicSimilarity], result of:
0.061776735 = score(doc=5455,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.2708308 = fieldWeight in 5455, 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=5455)
0.4 = coord(2/5)
- Abstract
- Although classification has been an important aspect of astronomy since stellar spectroscopy in the late nineteenth century, to date no comprehensive classification system has existed for all classes of objects in the universe. Here we present such a system, and lay out its foundational definitions and principles. The system consists of the "Three Kingdoms" of planets, stars and galaxies, eighteen families, and eighty-two classes of objects. Gravitation is the defining organizing principle for the families and classes, and the physical nature of the objects is the defining characteristic of the classes. The system should prove useful for both scientific and pedagogical purposes.
- Date
- 21.11.2019 18:46:22
-
Ku, L.-W.; Ho, H.-W.; Chen, H.-H.: Opinion mining and relationship discovery using CopeOpi opinion analysis system (2009)
0.14
0.13642626 = product of:
0.22737709 = sum of:
0.14376067 = weight(_text_:objects in 2938) [ClassicSimilarity], result of:
0.14376067 = score(doc=2938,freq=4.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.41523993 = fieldWeight in 2938, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0390625 = fieldNorm(doc=2938)
0.039490175 = weight(_text_:7 in 2938) [ClassicSimilarity], result of:
0.039490175 = score(doc=2938,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.18300632 = fieldWeight in 2938, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0390625 = fieldNorm(doc=2938)
0.04412624 = weight(_text_:22 in 2938) [ClassicSimilarity], result of:
0.04412624 = score(doc=2938,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.19345059 = fieldWeight in 2938, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2938)
0.6 = coord(3/5)
- Abstract
- We present CopeOpi, an opinion-analysis system, which extracts from the Web opinions about specific targets, summarizes the polarity and strength of these opinions, and tracks opinion variations over time. Objects that yield similar opinion tendencies over a certain time period may be correlated due to the latent causal events. CopeOpi discovers relationships among objects based on their opinion-tracking plots and collocations. Event bursts are detected from the tracking plots, and the strength of opinion relationships is determined by the coverage of these plots. To evaluate opinion mining, we use the NTCIR corpus annotated with opinion information at sentence and document levels. CopeOpi achieves sentence- and document-level f-measures of 62% and 74%. For relationship discovery, we collected 1.3M economics-related documents from 93 Web sources over 22 months, and analyzed collocation-based, opinion-based, and hybrid models. We consider as correlated company pairs that demonstrate similar stock-price variations, and selected these as the gold standard for evaluation. Results show that opinion-based and collocation-based models complement each other, and that integrated models perform the best. The top 25, 50, and 100 pairs discovered achieve precision rates of 1, 0.92, and 0.79, respectively.
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1486-1503
-
Verwer, K.: Freiheit und Verantwortung bei Hans Jonas (2011)
0.12
0.12414696 = product of:
0.6207348 = sum of:
0.6207348 = weight(_text_:3a in 973) [ClassicSimilarity], result of:
0.6207348 = score(doc=973,freq=2.0), product of:
0.55223745 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.06513762 = queryNorm
1.1240361 = fieldWeight in 973, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.09375 = fieldNorm(doc=973)
0.2 = coord(1/5)
- Content
- Vgl.: http%3A%2F%2Fcreativechoice.org%2Fdoc%2FHansJonas.pdf&usg=AOvVaw1TM3teaYKgABL5H9yoIifA&opi=89978449.
-
Proffitt, M.: Pulling it all together : use of METS in RLG cultural materials service (2004)
0.12
0.120247625 = product of:
0.30061907 = sum of:
0.23001707 = weight(_text_:objects in 767) [ClassicSimilarity], result of:
0.23001707 = score(doc=767,freq=4.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.6643839 = fieldWeight in 767, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0625 = fieldNorm(doc=767)
0.070601985 = weight(_text_:22 in 767) [ClassicSimilarity], result of:
0.070601985 = score(doc=767,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.30952093 = fieldWeight in 767, 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=767)
0.4 = coord(2/5)
- Abstract
- RLG has used METS for a particular application, that is as a wrapper for structural metadata. When RLG cultural materials was launched, there was no single way to deal with "complex digital objects". METS provides a standard means of encoding metadata regarding the digital objects represented in RCM, and METS has now been fully integrated into the workflow for this service.
- Source
- Library hi tech. 22(2004) no.1, S.65-68
-
Johnson, E.H.: Using IODyne : Illustrations and examples (1998)
0.12
0.120247625 = product of:
0.30061907 = sum of:
0.23001707 = weight(_text_:objects in 2341) [ClassicSimilarity], result of:
0.23001707 = score(doc=2341,freq=4.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.6643839 = fieldWeight in 2341, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.0625 = fieldNorm(doc=2341)
0.070601985 = weight(_text_:22 in 2341) [ClassicSimilarity], result of:
0.070601985 = score(doc=2341,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.30952093 = fieldWeight in 2341, 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=2341)
0.4 = coord(2/5)
- Abstract
- IODyone is an Internet client program that allows one to retriev information from servers by dynamically combining information objects. Information objects are abstract representations of bibliographic data, typically titles (or title keywords), author names, subject and classification identifiers, and full-text search terms
- Date
- 22. 9.1997 19:16:05
-
Shala, E.: ¬Die Autonomie des Menschen und der Maschine : gegenwärtige Definitionen von Autonomie zwischen philosophischem Hintergrund und technologischer Umsetzbarkeit (2014)
0.12
0.11925187 = product of:
0.29812968 = sum of:
0.2586395 = weight(_text_:3a in 4388) [ClassicSimilarity], result of:
0.2586395 = score(doc=4388,freq=2.0), product of:
0.55223745 = queryWeight, product of:
8.478011 = idf(docFreq=24, maxDocs=44218)
0.06513762 = queryNorm
0.46834838 = fieldWeight in 4388, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
8.478011 = idf(docFreq=24, maxDocs=44218)
0.0390625 = fieldNorm(doc=4388)
0.039490175 = weight(_text_:7 in 4388) [ClassicSimilarity], result of:
0.039490175 = score(doc=4388,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.18300632 = fieldWeight in 4388, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.0390625 = fieldNorm(doc=4388)
0.4 = coord(2/5)
- Date
- 7. 8.2018 12:05:42
- Footnote
- Vgl. unter: https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=2ahUKEwizweHljdbcAhVS16QKHXcFD9QQFjABegQICRAB&url=https%3A%2F%2Fwww.researchgate.net%2Fpublication%2F271200105_Die_Autonomie_des_Menschen_und_der_Maschine_-_gegenwartige_Definitionen_von_Autonomie_zwischen_philosophischem_Hintergrund_und_technologischer_Umsetzbarkeit_Redigierte_Version_der_Magisterarbeit_Karls&usg=AOvVaw06orrdJmFF2xbCCp_hL26q.
-
Holetschek, J. et al.: Natural history in Europeana : accessing scientific collection objects via LOD (2016)
0.12
0.11662431 = product of:
0.29156077 = sum of:
0.20330828 = weight(_text_:objects in 3277) [ClassicSimilarity], result of:
0.20330828 = score(doc=3277,freq=2.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.58723795 = fieldWeight in 3277, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.078125 = fieldNorm(doc=3277)
0.08825248 = weight(_text_:22 in 3277) [ClassicSimilarity], result of:
0.08825248 = score(doc=3277,freq=2.0), product of:
0.22810084 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.06513762 = queryNorm
0.38690117 = fieldWeight in 3277, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3277)
0.4 = coord(2/5)
- Source
- Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
-
Koehler, W.: Web page change and persistence : a four-year longitudinal study (2002)
0.12
0.116543256 = product of:
0.29135814 = sum of:
0.24396993 = weight(_text_:objects in 203) [ClassicSimilarity], result of:
0.24396993 = score(doc=203,freq=8.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.7046855 = fieldWeight in 203, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.046875 = fieldNorm(doc=203)
0.04738821 = weight(_text_:7 in 203) [ClassicSimilarity], result of:
0.04738821 = score(doc=203,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.21960759 = fieldWeight in 203, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.046875 = fieldNorm(doc=203)
0.4 = coord(2/5)
- Abstract
- Changes in the topography of the Web can be expressed in at least four ways: (1) more sites on more servers in more places, (2) more pages and objects added to existing sites and pages, (3) changes in traffic, and (4) modifications to existing text, graphic, and other Web objects. This article does not address the first three factors (more sites, more pages, more traffic) in the growth of the Web. It focuses instead on changes to an existing set of Web documents. The article documents changes to an aging set of Web pages, first identified and "collected" in December 1996 and followed weekly thereafter. Results are reported through February 2001. The article addresses two related phenomena: (1) the life cycle of Web objects, and (2) changes to Web objects. These data reaffirm that the half-life of a Web page is approximately 2 years. There is variation among Web pages by top-level domain and by page type (navigation, content). Web page content appears to stabilize over time; aging pages change less often than once they did
- Date
- 7. 2.2002 20:13:03
-
Rauber, A.: Digital preservation in data-driven science : on the importance of process capture, preservation and validation (2012)
0.12
0.116543256 = product of:
0.29135814 = sum of:
0.24396993 = weight(_text_:objects in 469) [ClassicSimilarity], result of:
0.24396993 = score(doc=469,freq=8.0), product of:
0.34621108 = queryWeight, product of:
5.315071 = idf(docFreq=590, maxDocs=44218)
0.06513762 = queryNorm
0.7046855 = fieldWeight in 469, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
5.315071 = idf(docFreq=590, maxDocs=44218)
0.046875 = fieldNorm(doc=469)
0.04738821 = weight(_text_:7 in 469) [ClassicSimilarity], result of:
0.04738821 = score(doc=469,freq=2.0), product of:
0.21578585 = queryWeight, product of:
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.06513762 = queryNorm
0.21960759 = fieldWeight in 469, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.3127685 = idf(docFreq=4376, maxDocs=44218)
0.046875 = fieldNorm(doc=469)
0.4 = coord(2/5)
- Abstract
- Current digital preservation is strongly biased towards data objects: digital files of document-style objects, or encapsulated and largely self-contained objects. To provide authenticity and provenance information, comprehensive metadata models are deployed to document information on an object's context. Yet, we claim that simply documenting an objects context may not be sufficient to ensure proper provenance and to fulfill the stated preservation goals. Specifically in e-Science and business settings, capturing, documenting and preserving entire processes may be necessary to meet the preservation goals. We thus present an approach for capturing, documenting and preserving processes, and means to assess their authenticity upon re-execution. We will discuss options as well as limitations and open challenges to achieve sound preservation, speci?cally within scientific processes.
- Pages
- S.7-17
-
Williamson, N.: C. Donald Cook, 1923-1994 (1998)
0.11
0.11432002 = product of:
0.5716001 = sum of:
0.5716001 = weight(_text_:2123 in 2122) [ClassicSimilarity], result of:
0.5716001 = score(doc=2122,freq=1.0), product of:
0.6903464 = queryWeight, product of:
10.598275 = idf(docFreq=2, maxDocs=44218)
0.06513762 = queryNorm
0.82799023 = fieldWeight in 2122, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
10.598275 = idf(docFreq=2, maxDocs=44218)
0.078125 = fieldNorm(doc=2122)
0.2 = coord(1/5)
- 2123
