Search (511 results, page 1 of 26)

0.21888827 = product of:
  0.43777654 = sum of:
    0.09419143 = product of:
      0.2825743 = sum of:
        0.2825743 = weight(_text_:3a in 1826) [ClassicSimilarity], result of:
          0.2825743 = score(doc=1826,freq=2.0), product of:
            0.30167106 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.035582762 = 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)
    0.061010804 = weight(_text_:t in 1826) [ClassicSimilarity], result of:
      0.061010804 = score(doc=1826,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.43524727 = fieldWeight in 1826, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=1826)
    0.2825743 = weight(_text_:2f in 1826) [ClassicSimilarity], result of:
      0.2825743 = score(doc=1826,freq=2.0), product of:
        0.30167106 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.035582762 = 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)
  0.5 = coord(3/6)

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

0.16705209 = product of:
  0.25057814 = sum of:
    0.047095716 = product of:
      0.14128715 = sum of:
        0.14128715 = weight(_text_:3a in 4388) [ClassicSimilarity], result of:
          0.14128715 = score(doc=4388,freq=2.0), product of:
            0.30167106 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.035582762 = 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)
      0.33333334 = coord(1/3)
    0.030505402 = weight(_text_:t in 4388) [ClassicSimilarity], result of:
      0.030505402 = score(doc=4388,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.21762364 = fieldWeight in 4388, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4388)
    0.14128715 = weight(_text_:2f in 4388) [ClassicSimilarity], result of:
      0.14128715 = score(doc=4388,freq=2.0), product of:
        0.30167106 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.035582762 = 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)
    0.031689867 = product of:
      0.063379735 = sum of:
        0.063379735 = weight(_text_:intelligenz in 4388) [ClassicSimilarity], result of:
          0.063379735 = score(doc=4388,freq=2.0), product of:
            0.20204939 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.035582762 = queryNorm
            0.31368437 = fieldWeight in 4388, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4388)
      0.5 = coord(1/2)
  0.6666667 = coord(4/6)

Abstract

Werden Maschinen mit Begriffen beschrieben, die ursprünglich der Beschreibung des Menschen dienen, so liegt zunächst der Verdacht nahe, dass jene Maschinen spezifischmenschliche Fähigkeiten oder Eigenschaften besitzen. Für körperliche Fähigkeiten, die mechanisch nachgeahmt werden, hat sich in der Alltagssprache eine anthropomorphisierende Sprechweise bereits etabliert. So wird kaum in Frage gestellt, dass bestimmte Maschinen weben, backen, sich bewegen oder arbeiten können. Bei nichtkörperlichen Eigenschaften, etwa kognitiver, sozialer oder moralischer Art sieht dies jedoch anders aus. Dass mittlerweile intelligente und rechnende Maschinen im alltäglichen Sprachgebrauch Eingang gefunden haben, wäre jedoch undenkbar ohne den langjährigen Diskurs über Künstliche Intelligenz, welcher insbesondere die zweite Hälfte des vergangenen Jahrhunderts geprägt hat. In jüngster Zeit ist es der Autonomiebegriff, welcher zunehmend Verwendung zur Beschreibung neuer Technologien findet, wie etwa "autonome mobile Roboter" oder "autonome Systeme". Dem Begriff nach rekurriert die "Autonomie" jener Technologien auf eine bestimmte Art technologischen Fortschritts, die von der Fähigkeit zur Selbstgesetzgebung herrührt. Dies wirft aus philosophischer Sicht jedoch die Frage auf, wie die Selbstgesetzgebung in diesem Fall definiert ist, zumal sich der Autonomiebegriff in der Philosophie auf die politische oder moralische Selbstgesetzgebung von Menschen oder Menschengruppen beziehungsweise ihre Handlungen bezieht. Im Handbuch Robotik hingegen führt der Autor geradezu beiläufig die Bezeichnung "autonom" ein, indem er prognostiziert, dass "[.] autonome Roboter in Zukunft sogar einen Großteil der Altenbetreuung übernehmen werden."

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.

0.10047086 = product of:
  0.30141258 = sum of:
    0.075353146 = product of:
      0.22605944 = sum of:
        0.22605944 = weight(_text_:3a in 230) [ClassicSimilarity], result of:
          0.22605944 = score(doc=230,freq=2.0), product of:
            0.30167106 = queryWeight, product of:
              8.478011 = idf(docFreq=24, maxDocs=44218)
              0.035582762 = 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)
      0.33333334 = coord(1/3)
    0.22605944 = weight(_text_:2f in 230) [ClassicSimilarity], result of:
      0.22605944 = score(doc=230,freq=2.0), product of:
        0.30167106 = queryWeight, product of:
          8.478011 = idf(docFreq=24, maxDocs=44218)
          0.035582762 = 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)
  0.33333334 = coord(2/6)

Source

https%3A%2F%2Ftannerlectures.utah.edu%2F_documents%2Fa-to-z%2Fp%2Fpopper80.pdf&usg=AOvVaw3f4QRTEH-OEBmoYr2J_c7H

0.058226574 = product of:
  0.11645315 = sum of:
    0.060397614 = weight(_text_:t in 224) [ClassicSimilarity], result of:
      0.060397614 = score(doc=224,freq=4.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.4308728 = fieldWeight in 224, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0546875 = fieldNorm(doc=224)
    0.011689715 = product of:
      0.035069145 = sum of:
        0.035069145 = weight(_text_:k in 224) [ClassicSimilarity], result of:
          0.035069145 = score(doc=224,freq=2.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.27608594 = fieldWeight in 224, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=224)
      0.33333334 = coord(1/3)
    0.044365816 = product of:
      0.08873163 = sum of:
        0.08873163 = weight(_text_:intelligenz in 224) [ClassicSimilarity], result of:
          0.08873163 = score(doc=224,freq=2.0), product of:
            0.20204939 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.035582762 = queryNorm
            0.43915814 = fieldWeight in 224, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.0546875 = fieldNorm(doc=224)
      0.5 = coord(1/2)
  0.5 = coord(3/6)

0.050214436 = product of:
  0.1506433 = sum of:
    0.061010804 = weight(_text_:t in 908) [ClassicSimilarity], result of:
      0.061010804 = score(doc=908,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.43524727 = fieldWeight in 908, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=908)
    0.089632496 = product of:
      0.17926499 = sum of:
        0.17926499 = weight(_text_:intelligenz in 908) [ClassicSimilarity], result of:
          0.17926499 = score(doc=908,freq=4.0), product of:
            0.20204939 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.035582762 = queryNorm
            0.8872335 = fieldWeight in 908, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.078125 = fieldNorm(doc=908)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)

Source

https://www.heise.de/tp/features/ChatGPT-und-Kuenstliche-Intelligenz-Utopie-oder-Dystopie-7445181.html?view=print

0.049908493 = product of:
  0.099816985 = sum of:
    0.051769387 = weight(_text_:t in 147) [ClassicSimilarity], result of:
      0.051769387 = score(doc=147,freq=4.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.36931956 = fieldWeight in 147, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.046875 = fieldNorm(doc=147)
    0.010019755 = product of:
      0.030059265 = sum of:
        0.030059265 = weight(_text_:k in 147) [ClassicSimilarity], result of:
          0.030059265 = score(doc=147,freq=2.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.23664509 = fieldWeight in 147, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=147)
      0.33333334 = coord(1/3)
    0.038027845 = product of:
      0.07605569 = sum of:
        0.07605569 = weight(_text_:intelligenz in 147) [ClassicSimilarity], result of:
          0.07605569 = score(doc=147,freq=2.0), product of:
            0.20204939 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.035582762 = queryNorm
            0.37642127 = fieldWeight in 147, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.046875 = fieldNorm(doc=147)
      0.5 = coord(1/2)
  0.5 = coord(3/6)

0.049908493 = product of:
  0.099816985 = sum of:
    0.051769387 = weight(_text_:t in 218) [ClassicSimilarity], result of:
      0.051769387 = score(doc=218,freq=4.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.36931956 = fieldWeight in 218, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.046875 = fieldNorm(doc=218)
    0.010019755 = product of:
      0.030059265 = sum of:
        0.030059265 = weight(_text_:k in 218) [ClassicSimilarity], result of:
          0.030059265 = score(doc=218,freq=2.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.23664509 = fieldWeight in 218, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=218)
      0.33333334 = coord(1/3)
    0.038027845 = product of:
      0.07605569 = sum of:
        0.07605569 = weight(_text_:intelligenz in 218) [ClassicSimilarity], result of:
          0.07605569 = score(doc=218,freq=2.0), product of:
            0.20204939 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.035582762 = queryNorm
            0.37642127 = fieldWeight in 218, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.046875 = fieldNorm(doc=218)
      0.5 = coord(1/2)
  0.5 = coord(3/6)

0.04949635 = product of:
  0.14848904 = sum of:
    0.048808645 = weight(_text_:t in 31) [ClassicSimilarity], result of:
      0.048808645 = score(doc=31,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.34819782 = fieldWeight in 31, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0625 = fieldNorm(doc=31)
    0.099680394 = product of:
      0.29904118 = sum of:
        0.29904118 = weight(_text_:c3 in 31) [ClassicSimilarity], result of:
          0.29904118 = score(doc=31,freq=2.0), product of:
            0.3469667 = queryWeight, product of:
              9.7509775 = idf(docFreq=6, maxDocs=44218)
              0.035582762 = queryNorm
            0.8618728 = fieldWeight in 31, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              9.7509775 = idf(docFreq=6, maxDocs=44218)
              0.0625 = fieldNorm(doc=31)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)

Content

"Mit Beginn des Jahres 2021 wird der umfassende internationale Informationsservice zbMATH in eine Open Access-Plattform überführt. Dann steht dieser bislang kostenpflichtige Dienst weltweit allen Interessierten kostenfrei zur Verfügung. Die Änderung des Geschäftsmodells ermöglicht, die meisten Informationen und Daten von zbMATH für Forschungszwecke und zur Verknüpfung mit anderen nicht-kommerziellen Diensten frei zu nutzen, siehe: https://www.mathematik.de/dmv-blog/2772-transformation-von-zbmath-zu-einer-open-access-plattform-f%C3%BCr-die-mathematik-kurz-vor-dem-abschluss."

0.037912454 = product of:
  0.22747472 = sum of:
    0.22747472 = sum of:
      0.17926499 = weight(_text_:intelligenz in 5576) [ClassicSimilarity], result of:
        0.17926499 = score(doc=5576,freq=4.0), product of:
          0.20204939 = queryWeight, product of:
            5.678294 = idf(docFreq=410, maxDocs=44218)
            0.035582762 = queryNorm
          0.8872335 = fieldWeight in 5576, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            5.678294 = idf(docFreq=410, maxDocs=44218)
            0.078125 = fieldNorm(doc=5576)
      0.04820973 = weight(_text_:22 in 5576) [ClassicSimilarity], result of:
        0.04820973 = score(doc=5576,freq=2.0), product of:
          0.12460477 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.035582762 = queryNorm
          0.38690117 = fieldWeight in 5576, 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=5576)
  0.16666667 = coord(1/6)

Abstract

Diese Publikation beschreibt die Zusammenhänge zwischen wissenshaltigen begriffsorientierten Terminologien, Ontologien, Big Data und künstliche Intelligenz.

Date

13.12.2017 14:17:22

0.037001833 = product of:
  0.07400367 = sum of:
    0.030505402 = weight(_text_:t in 3133) [ClassicSimilarity], result of:
      0.030505402 = score(doc=3133,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.21762364 = fieldWeight in 3133, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0390625 = fieldNorm(doc=3133)
    0.011808395 = product of:
      0.035425186 = sum of:
        0.035425186 = weight(_text_:k in 3133) [ClassicSimilarity], result of:
          0.035425186 = score(doc=3133,freq=4.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.2788889 = fieldWeight in 3133, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3133)
      0.33333334 = coord(1/3)
    0.031689867 = product of:
      0.063379735 = sum of:
        0.063379735 = weight(_text_:intelligenz in 3133) [ClassicSimilarity], result of:
          0.063379735 = score(doc=3133,freq=2.0), product of:
            0.20204939 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.035582762 = queryNorm
            0.31368437 = fieldWeight in 3133, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3133)
      0.5 = coord(1/2)
  0.5 = coord(3/6)

Abstract

Der Fachinformationsdienst (FID) Pharmazie verfolgt das Ziel, die Informationsinfrastruktur und die Literaturversorgung für die pharmazeutische Hochschulforschung nachhaltig zu verbessern. Das Projekt wird seit dem 1. Januar 2015 von der Deutschen Forschungsgemeinschaft gefördert. Eine Besonderheit stellt die Kooperation zwischen der Universitätsbibliothek Braunschweig und dem Institut für Informationssysteme (IfIS) der TU Braunschweig dar, wodurch aktuelle Forschung auf dem Gebiet der Informatik in die Implementierung innovativer FID-Dienste mündet. Im Zentrum des Projektes steht der nutzerzentrierte Aufbau einer erweiterbaren und personalisierbaren Informationsinfrastruktur. Das vom FID entwickelte Discovery System "PubPharm" zur pharmaziespezifischen Recherche basiert, als Weiterentwicklung des beluga-Systems der SUB Hamburg, auf der Open Source Software VuFind. Als Datengrundlage enthält es u.a. die Medline Daten, erweitert durch Normdaten, die unter anderem die Suche nach chemischen Strukturen erlauben. Gleichzeitig werden vom Institut für Informationssysteme innovative Suchmöglichkeiten basierend auf Narrativer Intelligenz untersucht und perspektivisch in das Retrieval des Discovery Systems eingebunden. Im Rahmen von sog. FID-Lizenzen bietet der FID Pharmazie Wissenschaftlern/innen Volltextzugriff auf pharmazeutische Fachzeitschriften. Bestandteil der Lizenzen ist das Recht zur Langzeitarchivierung. Bei deren technischer Umsetzung kooperiert der FID mit der TIB Hannover. Der FID Pharmazie koppelt seine Aktivitäten eng an die pharmazeutische Fachcommunity: unter anderem begleitet ein Fachbeirat die Entwicklungen. Im Rahmen der Öffentlichkeitsarbeit werden Nutzer/innen umfassend über die Angebote informiert, u.a. in Webcasts und im PubPharm Blog.

0.03594659 = product of:
  0.07189318 = sum of:
    0.043141153 = weight(_text_:t in 2564) [ClassicSimilarity], result of:
      0.043141153 = score(doc=2564,freq=4.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.3077663 = fieldWeight in 2564, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2564)
    0.016699592 = product of:
      0.050098773 = sum of:
        0.050098773 = weight(_text_:k in 2564) [ClassicSimilarity], result of:
          0.050098773 = score(doc=2564,freq=8.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.39440846 = fieldWeight in 2564, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2564)
      0.33333334 = coord(1/3)
    0.012052433 = product of:
      0.024104865 = sum of:
        0.024104865 = weight(_text_:22 in 2564) [ClassicSimilarity], result of:
          0.024104865 = score(doc=2564,freq=2.0), product of:
            0.12460477 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.035582762 = queryNorm
            0.19345059 = fieldWeight in 2564, 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=2564)
      0.5 = coord(1/2)
  0.5 = coord(3/6)

Abstract

PageRank is defined as the stationary state of a Markov chain. The chain is obtained by perturbing the transition matrix induced by a web graph with a damping factor alpha that spreads uniformly part of the rank. The choice of alpha is eminently empirical, and in most cases the original suggestion alpha=0.85 by Brin and Page is still used. Recently, however, the behaviour of PageRank with respect to changes in alpha was discovered to be useful in link-spam detection. Moreover, an analytical justification of the value chosen for alpha is still missing. In this paper, we give the first mathematical analysis of PageRank when alpha changes. In particular, we show that, contrarily to popular belief, for real-world graphs values of alpha close to 1 do not give a more meaningful ranking. Then, we give closed-form formulae for PageRank derivatives of any order, and an extension of the Power Method that approximates them with convergence O(t**k*alpha**t) for the k-th derivative. Finally, we show a tight connection between iterated computation and analytical behaviour by proving that the k-th iteration of the Power Method gives exactly the PageRank value obtained using a Maclaurin polynomial of degree k. The latter result paves the way towards the application of analytical methods to the study of PageRank.

Date

16. 1.2016 10:22:28

0.035701815 = product of:
  0.21421088 = sum of:
    0.21421088 = sum of:
      0.1756431 = weight(_text_:intelligenz in 4427) [ClassicSimilarity], result of:
        0.1756431 = score(doc=4427,freq=6.0), product of:
          0.20204939 = queryWeight, product of:
            5.678294 = idf(docFreq=410, maxDocs=44218)
            0.035582762 = queryNorm
          0.86930776 = fieldWeight in 4427, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            5.678294 = idf(docFreq=410, maxDocs=44218)
            0.0625 = fieldNorm(doc=4427)
      0.038567785 = weight(_text_:22 in 4427) [ClassicSimilarity], result of:
        0.038567785 = score(doc=4427,freq=2.0), product of:
          0.12460477 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.035582762 = queryNorm
          0.30952093 = fieldWeight in 4427, 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=4427)
  0.16666667 = coord(1/6)

Abstract

Künstliche Intelligenz kann lernen anhand von Erfahrungen und Vorgaben. Das Problem ist aber, dass sich maschinelles Lernen zwar in eine bestimmte Richtung steuern lässt, um bestimmte Probleme zu lösen, dass aber der Programmierer mitunter nicht mehr weiß, was in dem "künstlichen Gehirn" bzw. dem neuronalen Netzwerk vor sich geht, das mit zunehmender Komplexität und Lernerfahrung für den Menschen zur Black Box wird, wo man nur sehen kann, was an Daten einfließt und was herauskommt.

Date

22. 1.2018 11:08:27

Source

https://www.heise.de/tp/features/Psychologen-fuer-die-Kuenstliche-Intelligenz-3947256.html?view=print

0.0343273 = product of:
  0.102981895 = sum of:
    0.086282305 = weight(_text_:t in 2342) [ClassicSimilarity], result of:
      0.086282305 = score(doc=2342,freq=4.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.6155326 = fieldWeight in 2342, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=2342)
    0.016699592 = product of:
      0.050098773 = sum of:
        0.050098773 = weight(_text_:k in 2342) [ClassicSimilarity], result of:
          0.050098773 = score(doc=2342,freq=2.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.39440846 = fieldWeight in 2342, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.078125 = fieldNorm(doc=2342)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)

Content

Teil eines Sonderheftes: Selected papers from the Dublin Core 2001 Conference. Ed. T. Koch

0.028464623 = product of:
  0.08539387 = sum of:
    0.030505402 = weight(_text_:t in 128) [ClassicSimilarity], result of:
      0.030505402 = score(doc=128,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.21762364 = fieldWeight in 128, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0390625 = fieldNorm(doc=128)
    0.054888465 = product of:
      0.10977693 = sum of:
        0.10977693 = weight(_text_:intelligenz in 128) [ClassicSimilarity], result of:
          0.10977693 = score(doc=128,freq=6.0), product of:
            0.20204939 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.035582762 = queryNorm
            0.5433173 = fieldWeight in 128, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.0390625 = fieldNorm(doc=128)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)

Abstract

Künstliche Intelligenz (KI) und natürliches Sprachverstehen (natural language understanding/NLU) verändern viele Aspekte unseres Alltags und unserer Arbeitsweise. Besondere Prominenz erlangte NLU durch Sprachassistenten wie Siri, Alexa und Google Now. NLU bietet Firmen und Einrichtungen das Potential, Prozesse effizienter zu gestalten und Mehrwert aus textuellen Inhalten zu schöpfen. So sind NLU-Lösungen in der Lage, komplexe, unstrukturierte Dokumente inhaltlich zu erschließen. Für die semantische Textanalyse hat das NLU-Team des IAIS Sprachmodelle entwickelt, die mit Deep-Learning-Verfahren trainiert werden. Die NLU-Suite analysiert Dokumente, extrahiert Eckdaten und erstellt bei Bedarf sogar eine strukturierte Zusammenfassung. Mit diesen Ergebnissen, aber auch über den Inhalt der Dokumente selbst, lassen sich Dokumente vergleichen oder Texte mit ähnlichen Informationen finden. KI-basierten Sprachmodelle sind der klassischen Verschlagwortung deutlich überlegen. Denn sie finden nicht nur Texte mit vordefinierten Schlagwörtern, sondern suchen intelligent nach Begriffen, die in ähnlichem Zusammenhang auftauchen oder als Synonym gebraucht werden. Der Vortrag liefert eine Einordnung der Begriffe "Künstliche Intelligenz" und "Natural Language Understanding" und zeigt Möglichkeiten, Grenzen, aktuelle Forschungsrichtungen und Methoden auf. Anhand von Praxisbeispielen wird anschließend demonstriert, wie NLU zur automatisierten Belegverarbeitung, zur Katalogisierung von großen Datenbeständen wie Nachrichten und Patenten und zur automatisierten thematischen Gruppierung von Social Media Beiträgen und Publikationen genutzt werden kann.

0.025903467 = product of:
  0.0777104 = sum of:
    0.061010804 = weight(_text_:t in 1278) [ClassicSimilarity], result of:
      0.061010804 = score(doc=1278,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.43524727 = fieldWeight in 1278, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=1278)
    0.016699592 = product of:
      0.050098773 = sum of:
        0.050098773 = weight(_text_:k in 1278) [ClassicSimilarity], result of:
          0.050098773 = score(doc=1278,freq=2.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.39440846 = fieldWeight in 1278, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.078125 = fieldNorm(doc=1278)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)

Content

Teil eines Sonderheftes: Selected papers from the Dublin Core 2001 Conference. Ed. T. Koch

0.025903467 = product of:
  0.0777104 = sum of:
    0.061010804 = weight(_text_:t in 927) [ClassicSimilarity], result of:
      0.061010804 = score(doc=927,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.43524727 = fieldWeight in 927, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.078125 = fieldNorm(doc=927)
    0.016699592 = product of:
      0.050098773 = sum of:
        0.050098773 = weight(_text_:k in 927) [ClassicSimilarity], result of:
          0.050098773 = score(doc=927,freq=2.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.39440846 = fieldWeight in 927, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.078125 = fieldNorm(doc=927)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)

Source

https://www.heise.de/news/c-t-3003-ChatGPT-Klon-laeuft-lokal-auf-jedem-Rechner-Alpaca-LLaMA-ausprobiert-8004159.html?view=print

0.02256736 = product of:
  0.06770208 = sum of:
    0.048808645 = weight(_text_:t in 3979) [ClassicSimilarity], result of:
      0.048808645 = score(doc=3979,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.34819782 = fieldWeight in 3979, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0625 = fieldNorm(doc=3979)
    0.018893432 = product of:
      0.056680296 = sum of:
        0.056680296 = weight(_text_:k in 3979) [ClassicSimilarity], result of:
          0.056680296 = score(doc=3979,freq=4.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.44622225 = fieldWeight in 3979, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=3979)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)

Abstract

The retrieval problem is one of the main reasoning tasks for knowledge base systems. Given a knowledge base K and a concept C, the retrieval problem consists of finding all individuals a for which K logically entails C(a). We present an approach to answer retrieval queries over (a restriction of) OWL ontologies. Our solution is based on reducing the retrieval problem to a problem of evaluating an SQL query over a database constructed from the original knowledge base. We provide complete answers to retrieval problems. Still, our system performs very well as is shown by a standard benchmark.

0.02197982 = product of:
  0.065939456 = sum of:
    0.051769387 = weight(_text_:t in 3458) [ClassicSimilarity], result of:
      0.051769387 = score(doc=3458,freq=4.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.36931956 = fieldWeight in 3458, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.046875 = fieldNorm(doc=3458)
    0.014170073 = product of:
      0.04251022 = sum of:
        0.04251022 = weight(_text_:k in 3458) [ClassicSimilarity], result of:
          0.04251022 = score(doc=3458,freq=4.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.33466667 = fieldWeight in 3458, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=3458)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)

Abstract

ANDREW, K. u. F. KAPPE: Serving information to the Web with Hyper-G; BARBIERI, K., H.M. DOERR u. D. DWYER: Creating a virtual classroom for interactive education on the Web; CAMPBELL, J.K., S.B. JONES, N.M. STEPHENS u. S. HURLEY: Constructing educational courseware using NCSA Mosaic and the World Wide Web; CATLEDGE, L.L. u. J.E. PITKOW: Characterizing browsing strategies in the World-Wide Web; CLAUSNITZER, A. u. P. VOGEL: A WWW interface to the OMNIS/Myriad literature retrieval engine; FISCHER, R. u. L. PERROCHON: IDLE: Unified W3-access to interactive information servers; FOLEY, J.D.: Visualizing the World-Wide Web with the navigational view builder; FRANKLIN, S.D. u. B. IBRAHIM: Advanced educational uses of the World-Wide Web; FUHR, N., U. PFEIFER u. T. HUYNH: Searching structured documents with the enhanced retrieval functionality of free WAIS-sf and SFgate; FIORITO, M., J. OKSANEN u. D.R. IOIVANE: An educational environment using WWW; KENT, R.E. u. C. NEUSS: Conceptual analysis of resource meta-information; SHELDON, M.A. u. R. WEISS: Discover: a resource discovery system based on content routing; WINOGRAD, T.: Beyond browsing: shared comments, SOAPs, Trails, and On-line communities

0.02195539 = product of:
  0.13173233 = sum of:
    0.13173233 = product of:
      0.26346466 = sum of:
        0.26346466 = weight(_text_:intelligenz in 5203) [ClassicSimilarity], result of:
          0.26346466 = score(doc=5203,freq=6.0), product of:
            0.20204939 = queryWeight, product of:
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.035582762 = queryNorm
            1.3039616 = fieldWeight in 5203, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              5.678294 = idf(docFreq=410, maxDocs=44218)
              0.09375 = fieldNorm(doc=5203)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)

Source

https://bonds-and-shares.com/intelligenz-ist-mehr-als-prozessorleistung-primus-inter-pares-im-interview-prof-dr-andreas-dengel-einem-der-fuhrenden-internationalen-wissenschaftler-fur-kunstliche-intelligenz/

0.020722773 = product of:
  0.06216832 = sum of:
    0.048808645 = weight(_text_:t in 4088) [ClassicSimilarity], result of:
      0.048808645 = score(doc=4088,freq=2.0), product of:
        0.14017504 = queryWeight, product of:
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.035582762 = queryNorm
        0.34819782 = fieldWeight in 4088, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.9394085 = idf(docFreq=2338, maxDocs=44218)
          0.0625 = fieldNorm(doc=4088)
    0.013359673 = product of:
      0.04007902 = sum of:
        0.04007902 = weight(_text_:k in 4088) [ClassicSimilarity], result of:
          0.04007902 = score(doc=4088,freq=2.0), product of:
            0.12702256 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.035582762 = queryNorm
            0.31552678 = fieldWeight in 4088, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=4088)
      0.33333334 = coord(1/3)
  0.33333334 = coord(2/6)