Search (208 results, page 1 of 11)

  • × year_i:[2020 TO 2030}
  1. Noever, D.; Ciolino, M.: ¬The Turing deception (2022) 0.10
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    Source
    https%3A%2F%2Farxiv.org%2Fabs%2F2212.06721&usg=AOvVaw3i_9pZm9y_dQWoHi6uv0EN
  2. Gabler, S.: Vergabe von DDC-Sachgruppen mittels eines Schlagwort-Thesaurus (2021) 0.09
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    Content
    Master thesis Master of Science (Library and Information Studies) (MSc), Universität Wien. Advisor: Christoph Steiner. Vgl.: https://www.researchgate.net/publication/371680244_Vergabe_von_DDC-Sachgruppen_mittels_eines_Schlagwort-Thesaurus. DOI: 10.25365/thesis.70030. Vgl. dazu die Präsentation unter: https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=web&cd=&ved=0CAIQw7AJahcKEwjwoZzzytz_AhUAAAAAHQAAAAAQAg&url=https%3A%2F%2Fwiki.dnb.de%2Fdownload%2Fattachments%2F252121510%2FDA3%2520Workshop-Gabler.pdf%3Fversion%3D1%26modificationDate%3D1671093170000%26api%3Dv2&psig=AOvVaw0szwENK1or3HevgvIDOfjx&ust=1687719410889597&opi=89978449.
  3. Lernen neu denken : Das Hagener Manifest zu New Learning (2020) 0.06
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    Abstract
    Der digitale Wandel transformiert Gesellschaft und Arbeitswelt tiefgreifend. Im Bildungssystem, in der Bildungspolitik und in der Gesellschaft fehlt jedoch ein angemessenes Verständnis dafür, wie die Digitalisierung auch das Lernen von Grund auf verändert hat - und weiter verändern wird. Schon seit Jahren fordern Bildungsexpert*innen: Unsere Vorstellung vom Lernen, unser Lernbegriff muss sich wandeln. Wir halten es deshalb für überfällig, ein grundlegend neues Verständnis vom Lernen zu entwickeln.
  4. Heisig, P.: Informationswissenschaft für Wissensmanager : Was Wissensmanager von der informationswissenschaftlichen Forschung lernen können (2021) 0.03
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    Date
    22. 1.2021 14:38:21
  5. Matt, A.; Schaber, E.; Violet, B.: Vielfältige Formate und dynamische Umsetzung : Mathematik-Kommunikation zu Künstlicher Intelligenz bei IMAGINARY (2023) 0.03
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    Abstract
    IMAGINARY verfügt über eine große Spannbreite und eine Vielzahl an Ressourcen im Bereich der Mathematik- und Wissenschaftskommunikation. In diesem Artikel werden Formate zum Thema Künstliche Intelligenz (KI) für Zielgruppen mit unterschiedlichem Vor- und Fachwissen vorgestellt. Zwei grundlegende Themen, die eine wichtige Rolle im Maschinellen Lernen bilden, stehen dabei im Vordergrund: Neuronale Netze und Reinforcement Learning. IMAGINARY vermittelt diese beiden Schwerpunkte auf vielfältige Weise. Dieser Beitrag stellt einige der verwendeten Formate vor: Von interaktiven Exponaten in der Ausstellung "I AM A.I." zu "Explorables" in digitalen Programmen, über Online-Kurse auf Lernplattformen bis hin zu Workshops für Schüler*innen oder Mathematiklehrkräfte.
  6. Vogt, T.: ¬Die Transformation des renommierten Informationsservices zbMATH zu einer Open Access-Plattform für die Mathematik steht vor dem Abschluss. (2020) 0.02
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    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."
  7. Zhou, Q.; Lee, C.S.; Sin, S.-C.J.; Lin, S.; Hu, H.; Ismail, M.F.F. Bin: Understanding the use of YouTube as a learning resource : a social cognitive perspective (2020) 0.02
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    Abstract
    Drawing from social cognitive theory, the purpose of this study is to examine how personal, environmental and behavioral factors can interplay to influence people's use of YouTube as a learning resource. Design/methodology/approach This study proposed a conceptual model, which was then tested with data collected from a survey with 150 participants who had the experience of using YouTube for learning. The bootstrap method was employed to test the direct and mediation hypotheses in the model. Findings The results revealed that personal factors, i.e. learning outcome expectations and attitude, had direct effects on using YouTube as a learning resource (person ? behavior). The environmental factor, i.e. the sociability of YouTube, influenced the attitude (environment ? person), while the behavioral factor, i.e. prior experience of learning on YouTube, affected learning outcome expectations (behavior ? person). Moreover, the two personal factors fully mediated the influences of sociability and prior experience on YouTube usage for learning. Practical implications The factors and their relationships identified in this study provide important implications for individual learners, platform designers, educators and other stakeholders who encourage the use of YouTube as a learning resource. Originality/value This study draws on a comprehensive theoretical perspective (i.e. social cognitive theory) to investigate the interplay of critical components (i.e. individual, environment and behavior) in YouTube's learning ecosystem. Personal factors not only directly influenced the extent to which people use YouTube as a learning resource but also mediated the effects of environmental and behavioral factors on the usage behavior.
    Date
    20. 1.2015 18:30:22
  8. Beck, H.: ¬Das neue Lernen heißt verstehen (2020) 0.02
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    Abstract
    In der Nacht vor der Klausur noch schnell den Lernstoff in den Kopf bekommen, das versuchen viele. Doch schon zwei Wochen später ist alles wieder vergessen. Wie aber gelingt es, Wissen langfristig zu behalten? Noch dazu in einer Welt, in der Wissen Vorsprung schafft? Verstehen ist die Zauberformel - und die wahre Stärke menschlichen Denkens. Hirnforscher Henning Beck zeigt, wie es geht. Ob in der Schule, in Unternehmen oder im täglichen Leben: Um der heutigen Informationsflut gerecht zu werden, müssen wir lebenslang lernen. Lernen ist aber nur die halbe Miete. Denn das, was man gelernt hat, kann man auch wieder ver-lernen. Erst wenn wir Zusammenhänge verstanden haben, können wir Wissen dauerhaft abspeichern. Der Hirnforscher und Neurobiologe Henning Beck kennt die neuesten wissenschaftlichen Forschungsergebnisse. Anschaulich erklärt er, wie echtes Verstehen unser Denken auf den Kopf stellt. Er hinterfragt Lernmethoden kritisch und zeigt darüber hinaus konkrete Wege für Problemlösungen auf.
  9. Morris, V.: Automated language identification of bibliographic resources (2020) 0.02
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    Abstract
    This article describes experiments in the use of machine learning techniques at the British Library to assign language codes to catalog records, in order to provide information about the language of content of the resources described. In the first phase of the project, language codes were assigned to 1.15 million records with 99.7% confidence. The automated language identification tools developed will be used to contribute to future enhancement of over 4 million legacy records.
    Date
    2. 3.2020 19:04:22
  10. Scherer, B.: ¬Die Pandemie ist kein Überfall von Außerirdischen (2020) 0.01
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    Abstract
    Die weltweite Verbreitung von Covid-19 führt uns die Konsequenzen unserer Lebensweise vor Augen. Im Virus begegnen wir unserem Selbst und unserer Beziehung zur Natur. Aus den Fehlern sollten wir lernen.
  11. Pany, T.: "Desinformation" : Soll es die Schule richten? (2020) 0.01
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    Abstract
    Jugendliche sind laut einer Studie mehrheitlich dafür, dass das Thema verpflichtend in den Lehrplan aufgenommen wird. Reicht "Denken lernen" nicht?
  12. Candela, G.: ¬An automatic data quality approach to assess semantic data from cultural heritage institutions (2023) 0.01
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    Abstract
    In recent years, cultural heritage institutions have been exploring the benefits of applying Linked Open Data to their catalogs and digital materials. Innovative and creative methods have emerged to publish and reuse digital contents to promote computational access, such as the concepts of Labs and Collections as Data. Data quality has become a requirement for researchers and training methods based on artificial intelligence and machine learning. This article explores how the quality of Linked Open Data made available by cultural heritage institutions can be automatically assessed. The results obtained can be useful for other institutions who wish to publish and assess their collections.
    Date
    22. 6.2023 18:23:31
  13. Lotter, W.: Zusammenhänge : wie wir lernen, die Welt wieder zu verstehen (2020) 0.01
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    Abstract
    In einer immer komplexer werdenden Welt reden wir zwar viel über die Wissensgesellschaft, aber was mit den Netzwerken der Technik, der Ökonomie, der Kultur oder einer zeitgemäßen Bildung wirklich gemeint ist, durchschaut keiner so richtig. Es fehlt uns nicht nur an Durchblick, wir trauen ihn uns auch kaum noch zu. Wolf Lotter ermutigt zu einem neuen Selbstbewusstsein und konsequentem Umdenken. Wir müssen uns vom blinden Glauben an Positionen verabschieden und stattdessen in eigenes Wissen investieren. Wir müssen lernen, Komplexität zu erschließen und Zusammenhänge herzustellen. Was so entsteht, sind keine intellektuellen Konstruktionen, sondern Bausteine sozialer Gemeinschaft.291 S
  14. Cloots, A.: Digitale Kompetenzen? : welche es braucht und wie man sie erlernt (2020) 0.01
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    Abstract
    Neue Technologien der Informations- und Kommunikationstechnik fördern die digitale Transformation in der Arbeitswelt. Da aufgrund der technischen Möglichkeiten neue Anwendungsmöglichkeiten geschaffen werden, die Einfluss auf die inhaltliche und prozessuale Arbeitsgestaltung haben, verändert sich sowohl die inhaltliche als auch die prozessuale Arbeit. Vor diesem Hintergrund stellt sich insbesondere die Frage, welche digitalen Kompetenzen in welchen Branchen zukünftig benötigt werden, wie diese derzeit schon ausgebildet sind und welche Lernformen das Erlernen digitaler Kompetenzen erhöhen können. Die Studie zeigt, dass in allen Branchen die digitale Kompetenz der Informationsbeschaffung und der Kommunikation/Kollaboration am bedeutsamsten eingestuft werden. Mit Blick auf die Lernformen zeigt sich, dass Lernen insbesondere über Lesen und eigenständiges Lernen stattfindet und klassische Formen der Weiterbildung den Studienteilnehmenden weniger wichtig erscheinen. Vor dem Hintergrund dieser und weiterer Erkenntnisse werden Ansatzpunkte bzw. Denkanstöße für Organisationen abgeleitet.
  15. DeSilva, J.M.; Traniello, J.F.A.; Claxton, A.G.; Fannin, L.D.: When and why did human brains decrease in size? : a new change-point analysis and insights from brain evolution in ants (2021) 0.01
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    Footnote
    Vgl. auch: Rötzer, F.: Warum schrumpft das Gehirn des Menschen seit ein paar Tausend Jahren? Unter: https://krass-und-konkret.de/wissenschaft-technik/warum-schrumpft-das-gehirn-des-menschen-seit-ein-paar-tausend-jahren/. "... seit einigen tausend Jahren - manche sagen seit 10.000 Jahren -, also nach dem Beginn der Landwirtschaft, der Sesshaftigkeit und der Stadtgründungen sowie der Erfindung der Schrift schrumpfte das menschliche Gehirn überraschenderweise wieder. ... Allgemein wird davon ausgegangen, dass mit den ersten Werkzeugen und vor allem beginnend mit der Erfindung der Schrift kognitive Funktionen, vor allem das Gedächtnis externalisiert wurden, allerdings um den Preis, neue Kapazitäten entwickeln zu müssen, beispielsweise Lesen und Schreiben. Gedächtnis beinhaltet individuelle Erfahrungen, aber auch kollektives Wissen, an dem alle Mitglieder einer Gemeinschaft mitwirken und in das das Wissen sowie die Erfahrungen der Vorfahren eingeschrieben sind. Im digitalen Zeitalter ist die Externalisierung und Entlastung der Gehirne noch sehr viel weitgehender, weil etwa mit KI nicht nur Wissensinhalte, sondern auch kognitive Fähigkeiten wie das Suchen, Sammeln, Analysieren und Auswerten von Informationen zur Entscheidungsfindung externalisiert werden, während die externalisierten Gehirne wie das Internet kollektiv in Echtzeit lernen und sich erweitern. Über Neuimplantate könnten schließlich Menschen direkt an die externalisierten Gehirne angeschlossen werden, aber auch direkt ihre kognitiven Kapazitäten erweitern, indem Prothesen, neue Sensoren oder Maschinen/Roboter auch in der Ferne in den ergänzten Körper der Gehirne aufgenommen werden.
    Source
    Frontiers in ecology and evolution, 22 October 2021 [https://www.frontiersin.org/articles/10.3389/fevo.2021.742639/full]
  16. Zweig, K.; Luttenberger, J.: KI ist keine Magie (2020) 0.01
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    Abstract
    Das Thema "Künstliche Intelligenz" (KI) wird immer wichtiger. Die Kaiserslauterer Informatikprofessorin Katharina Zweig ist Kl-Expertinund Autorin des Erklärbuchs "Ein Algorithmus hat kein Taktgefühl". Im großen RHEINPFALZ-Gespräch erläutert sie, wie Kl und Datenschutz zusammengehen können - durch dezentrales Lernen. Die Daten bleiben dadurch beim Nutzer. "KI wird insgesamt näher an uns heranrücken, darum müssen wir Betriebsräte, Schulelternbeiräte, Betroffene und Bürger befähigen, sich einmischen zu können",
  17. Andersen, G.: Informationskompetente Grundschulkinder (2022) 0.01
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    Abstract
    Kinder wachsen heute mit dem Internet und einem breiten Medienrepertoire auf. Um Informationen online zu recherchieren, nutzen sie Suchmaschinen, Kindersuchmaschinen oder Videoplattformen. Sie sind dabei verschiedenen Formaten von Inhalten mit unterschiedlicher Qualität ausgesetzt, mit denen sie lernen müssen umzugehen.In diesem Artikel wird das Forschungsvorhaben der Autorin beschrieben. Ziel des Dissertationsprojektes ist es, den Stand der Informationskompetenz von Grundschulkindern zu erheben. Die Ergebnisse sollen als Grundlage dafür dienen, Empfehlungen für die Gestaltung von Unterricht zu formulieren, um die Förderung von Informationskompetenz sinnvoll in die Grundschule zu integrieren.
  18. Ekstrand, M.D.; Wright, K.L.; Pera, M.S.: Enhancing classroom instruction with online news (2020) 0.01
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    Abstract
    Purpose This paper investigates how school teachers look for informational texts for their classrooms. Access to current, varied and authentic informational texts improves learning outcomes for K-12 students, but many teachers lack resources to expand and update readings. The Web offers freely available resources, but finding suitable ones is time-consuming. This research lays the groundwork for building tools to ease that burden. Design/methodology/approach This paper reports qualitative findings from a study in two stages: (1) a set of semistructured interviews, based on the critical incident technique, eliciting teachers' information-seeking practices and challenges; and (2) observations of teachers using a prototype teaching-oriented news search tool under a think-aloud protocol. Findings Teachers articulated different objectives and ways of using readings in their classrooms, goals and self-reported practices varied by experience level. Teachers struggled to formulate queries that are likely to return readings on specific course topics, instead searching directly for abstract topics. Experience differences did not translate into observable differences in search skill or success in the lab study. Originality/value There is limited work on teachers' information-seeking practices, particularly on how teachers look for texts for classroom use. This paper describes how teachers look for information in this context, setting the stage for future development and research on how to support this use case. Understanding and supporting teachers looking for information is a rich area for future research, due to the complexity of the information need and the fact that teachers are not looking for information for themselves.
    Date
    20. 1.2015 18:30:22
  19. Kim, J.(im); Kim, J.(enna): Effect of forename string on author name disambiguation (2020) 0.01
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    Abstract
    In author name disambiguation, author forenames are used to decide which name instances are disambiguated together and how much they are likely to refer to the same author. Despite such a crucial role of forenames, their effect on the performance of heuristic (string matching) and algorithmic disambiguation is not well understood. This study assesses the contributions of forenames in author name disambiguation using multiple labeled data sets under varying ratios and lengths of full forenames, reflecting real-world scenarios in which an author is represented by forename variants (synonym) and some authors share the same forenames (homonym). The results show that increasing the ratios of full forenames substantially improves both heuristic and machine-learning-based disambiguation. Performance gains by algorithmic disambiguation are pronounced when many forenames are initialized or homonyms are prevalent. As the ratios of full forenames increase, however, they become marginal compared to those by string matching. Using a small portion of forename strings does not reduce much the performances of both heuristic and algorithmic disambiguation methods compared to using full-length strings. These findings provide practical suggestions, such as restoring initialized forenames into a full-string format via record linkage for improved disambiguation performances.
    Date
    11. 7.2020 13:22:58
  20. Zhang, Y.; Wu, M.; Zhang, G.; Lu, J.: Stepping beyond your comfort zone : diffusion-based network analytics for knowledge trajectory recommendation (2023) 0.01
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    Abstract
    Predicting a researcher's knowledge trajectories beyond their current foci can leverage potential inter-/cross-/multi-disciplinary interactions to achieve exploratory innovation. In this study, we present a method of diffusion-based network analytics for knowledge trajectory recommendation. The method begins by constructing a heterogeneous bibliometric network consisting of a co-topic layer and a co-authorship layer. A novel link prediction approach with a diffusion strategy is then used to capture the interactions between social elements (e.g., collaboration) and knowledge elements (e.g., technological similarity) in the process of exploratory innovation. This diffusion strategy differentiates the interactions occurring among homogeneous and heterogeneous nodes in the heterogeneous bibliometric network and weights the strengths of these interactions. Two sets of experiments-one with a local dataset and the other with a global dataset-demonstrate that the proposed method is prior to 10 selected baselines in link prediction, recommender systems, and upstream graph representation learning. A case study recommending knowledge trajectories of information scientists with topical hierarchy and explainable mediators reveals the proposed method's reliability and potential practical uses in broad scenarios.
    Date
    22. 6.2023 18:07:12

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