-
Dalitz, W.; Grötschel, M.; Lügger, J.; Sperber, W.: Verteiltes Informationssystem für die Mathematik (1995)
0.01
0.008240784 = product of:
0.041203916 = sum of:
0.041203916 = product of:
0.12361175 = sum of:
0.12361175 = weight(_text_:w in 65) [ClassicSimilarity], result of:
0.12361175 = score(doc=65,freq=4.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.95270145 = fieldWeight in 65, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.125 = fieldNorm(doc=65)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Schöneberg, U.; Sperber, W.: POS tagging and its applications for mathematics (2014)
0.01
0.008094216 = product of:
0.020235538 = sum of:
0.010925839 = product of:
0.032777514 = sum of:
0.032777514 = weight(_text_:w in 1748) [ClassicSimilarity], result of:
0.032777514 = score(doc=1748,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.2526231 = fieldWeight in 1748, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.046875 = fieldNorm(doc=1748)
0.33333334 = coord(1/3)
0.009309699 = product of:
0.027929096 = sum of:
0.027929096 = weight(_text_:29 in 1748) [ClassicSimilarity], result of:
0.027929096 = score(doc=1748,freq=2.0), product of:
0.11976871 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03404757 = queryNorm
0.23319192 = fieldWeight in 1748, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=1748)
0.33333334 = coord(1/3)
0.4 = coord(2/5)
- Date
- 29. 3.2015 19:34:37
-
Sperber, W.; Schöneberg, U.: Machine-learning methods for classification and content authority control in mathematics (2015)
0.01
0.00803058 = product of:
0.02007645 = sum of:
0.009104866 = product of:
0.027314596 = sum of:
0.027314596 = weight(_text_:w in 2285) [ClassicSimilarity], result of:
0.027314596 = score(doc=2285,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.21051927 = fieldWeight in 2285, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0390625 = fieldNorm(doc=2285)
0.33333334 = coord(1/3)
0.010971585 = product of:
0.032914754 = sum of:
0.032914754 = weight(_text_:29 in 2285) [ClassicSimilarity], result of:
0.032914754 = score(doc=2285,freq=4.0), product of:
0.11976871 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.03404757 = queryNorm
0.2748193 = fieldWeight in 2285, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0390625 = fieldNorm(doc=2285)
0.33333334 = coord(1/3)
0.4 = coord(2/5)
- Content
- Präsentation für The International UDC Seminar entitled "Classification & Authority Control: Expanding Resource Discovery" took place in the National Library of Portugal in Lisbon, on 29-30 October 2015. Vgl.: http://www.udcds.com/seminar/2015/media/slides/Sperber_InternationalUDCSeminar2015.pdf.
- 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
-
Göbel, S.; Sperber, W.: Bibliographische Klassifikationen in der Mathematik : Werkzeuge der inhaltlichen Erschließung und für das Retrieval (2010)
0.01
0.0050987243 = product of:
0.025493622 = sum of:
0.025493622 = product of:
0.076480865 = sum of:
0.076480865 = weight(_text_:w in 2845) [ClassicSimilarity], result of:
0.076480865 = score(doc=2845,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.58945394 = fieldWeight in 2845, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.109375 = fieldNorm(doc=2845)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Grötschel, M.; Lügger, J.; Sperber, W.: Wissenschaftliches Publizieren und elektronische Fachinformation im Umbruch : ein Situationsbericht aus der Sicht der Mathematik (1993)
0.01
0.0050987243 = product of:
0.025493622 = sum of:
0.025493622 = product of:
0.076480865 = sum of:
0.076480865 = weight(_text_:w in 7161) [ClassicSimilarity], result of:
0.076480865 = score(doc=7161,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.58945394 = fieldWeight in 7161, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.109375 = fieldNorm(doc=7161)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Grötschel, M.; Lügger, J.; Sperber, W.: Wissenschaftliches Publizieren und elektronische Fachinformation im Umbruch : ein Situationsbericht aus der Sicht der Mathematik (1993)
0.01
0.0050987243 = product of:
0.025493622 = sum of:
0.025493622 = product of:
0.076480865 = sum of:
0.076480865 = weight(_text_:w in 1946) [ClassicSimilarity], result of:
0.076480865 = score(doc=1946,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.58945394 = fieldWeight in 1946, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.109375 = fieldNorm(doc=1946)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Grötschel, M.; Lügger, J.; Sperber, W.: DMV-Projekt "Fachinformation" (1993)
0.00
0.0043703355 = product of:
0.021851677 = sum of:
0.021851677 = product of:
0.06555503 = sum of:
0.06555503 = weight(_text_:w in 561) [ClassicSimilarity], result of:
0.06555503 = score(doc=561,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.5052462 = fieldWeight in 561, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.09375 = fieldNorm(doc=561)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Sperber, W.; Wegner, B.: Content Analysis in der Mathematik : Erschließung und Retrieval mathematischer Publikationen (2010)
0.00
0.0036053427 = product of:
0.018026713 = sum of:
0.018026713 = product of:
0.05408014 = sum of:
0.05408014 = weight(_text_:w in 5189) [ClassicSimilarity], result of:
0.05408014 = score(doc=5189,freq=4.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.41680688 = fieldWeight in 5189, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=5189)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
- Imprint
- Boizenburg : VWH, Verl. W. Hülsbusch
-
Sperber, W.; Dalitz, W.: Portale, Search Engines and Math-Net (2000)
0.00
0.0030902936 = product of:
0.015451468 = sum of:
0.015451468 = product of:
0.0463544 = sum of:
0.0463544 = weight(_text_:w in 5237) [ClassicSimilarity], result of:
0.0463544 = score(doc=5237,freq=4.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.35726303 = fieldWeight in 5237, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.046875 = fieldNorm(doc=5237)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Schöneberg, U.; Sperber, W.: ¬The DeLiVerMATH project : text analysis in mathematics (2013)
0.00
0.0025493621 = product of:
0.012746811 = sum of:
0.012746811 = product of:
0.038240433 = sum of:
0.038240433 = weight(_text_:w in 4929) [ClassicSimilarity], result of:
0.038240433 = score(doc=4929,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.29472697 = fieldWeight in 4929, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=4929)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Sperber, W.; Ion, P.D.F.: Content analysis and classification in mathematics (2011)
0.00
0.0021851677 = product of:
0.010925839 = sum of:
0.010925839 = product of:
0.032777514 = sum of:
0.032777514 = weight(_text_:w in 4818) [ClassicSimilarity], result of:
0.032777514 = score(doc=4818,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.2526231 = fieldWeight in 4818, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.046875 = fieldNorm(doc=4818)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Greuel, G.-M.; Sperber, W.: swMATH - ein neuer Service für die Suche nach mathematischer Software (2013)
0.00
0.0021851677 = product of:
0.010925839 = sum of:
0.010925839 = product of:
0.032777514 = sum of:
0.032777514 = weight(_text_:w in 979) [ClassicSimilarity], result of:
0.032777514 = score(doc=979,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.2526231 = fieldWeight in 979, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.046875 = fieldNorm(doc=979)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Lange, C.; Ion, P.; Dimou, A.; Bratsas, C.; Sperber, W.; Kohlhasel, M.; Antoniou, I.: Getting mathematics towards the Web of Data : the case of the Mathematics Subject Classification (2012)
0.00
0.0018209731 = product of:
0.009104866 = sum of:
0.009104866 = product of:
0.027314596 = sum of:
0.027314596 = weight(_text_:w in 111) [ClassicSimilarity], result of:
0.027314596 = score(doc=111,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.21051927 = fieldWeight in 111, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0390625 = fieldNorm(doc=111)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Lange, C.; Ion, P.; Dimou, A.; Bratsas, C.; Sperber, W.; Kohlhasel, M.; Antoniou, I.: Bringing mathematics towards the Web of Data : the case of the Mathematics Subject Classification (2012)
0.00
0.0018209731 = product of:
0.009104866 = sum of:
0.009104866 = product of:
0.027314596 = sum of:
0.027314596 = weight(_text_:w in 263) [ClassicSimilarity], result of:
0.027314596 = score(doc=263,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.21051927 = fieldWeight in 263, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0390625 = fieldNorm(doc=263)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
-
Göbel, S.; Sperber, W.; Wegner, B.: 150 Jahre : ein Rückblick auf das Jahrbuch über die Fortschritte der Mathematik (2020)
0.00
0.0018209731 = product of:
0.009104866 = sum of:
0.009104866 = product of:
0.027314596 = sum of:
0.027314596 = weight(_text_:w in 72) [ClassicSimilarity], result of:
0.027314596 = score(doc=72,freq=2.0), product of:
0.12974867 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.03404757 = queryNorm
0.21051927 = fieldWeight in 72, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0390625 = fieldNorm(doc=72)
0.33333334 = coord(1/3)
0.2 = coord(1/5)
