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Auflistung nach Autor:in "Heintz, Fredrik"

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  • Zeitschriftenartikel
    A Differentiated Discussion About AI Education K-12
    (KI - Künstliche Intelligenz: Vol. 35, No. 2, 2021) Steinbauer, Gerald; Kandlhofer, Martin; Chklovski, Tara; Heintz, Fredrik; Koenig, Sven
    AI Education for K-12 and in particular AI literacy gained huge interest recently due to the significantly influence in daily life, society, and economy. In this paper we discuss this topic of early AI education along four dimensions: (1) formal versus informal education, (2) cooperation of researchers in AI and education, (3) the level of education, and (4) concepts and tools.
  • Zeitschriftenartikel
    Education in Artificial Intelligence K-12
    (KI - Künstliche Intelligenz: Vol. 35, No. 2, 2021) Steinbauer, Gerald; Kandlhofer, Martin; Chklovski, Tara; Heintz, Fredrik; Koenig, Sven
  • Zeitschriftenartikel
    Stream-Based Hierarchical Anchoring
    (KI - Künstliche Intelligenz: Vol. 27, No. 2, 2013) Heintz, Fredrik; Kvarnström, Jonas; Doherty, Patrick
    Autonomous systems situated in the real world often need to recognize, track, and reason about various types of physical objects. In order to allow reasoning at a symbolic level, one must create and continuously maintain a correlation between symbols denoting physical objects and sensor data being collected about them, a process called anchoring.In this paper we present a stream-based hierarchical anchoring framework. A classification hierarchy is associated with expressive conditions for hypothesizing the type and identity of an object given streams of temporally tagged sensor data. The anchoring process constructs and maintains a set of object linkage structures representing the best possible hypotheses at any time. Each hypothesis can be incrementally generalized or narrowed down as new sensor data arrives. Symbols can be associated with an object at any level of classification, permitting symbolic reasoning on different levels of abstraction. The approach is integrated in the DyKnow knowledge processing middleware and has been applied to an unmanned aerial vehicle traffic monitoring application.
  • Zeitschriftenartikel
    Three Interviews About K-12 AI Education in America, Europe, and Singapore
    (KI - Künstliche Intelligenz: Vol. 35, No. 2, 2021) Heintz, Fredrik
    As the impact and importance of artificial intelligence (AI) grows, there is a growing trend to teach AI in primary and secondary education (K-12). To provide an international perspective, we have conducted three interviews with practitioners and policy makers from AI4K12 in the US (D. Touretzky, C. Gardner-McCune, and D. Seehorn), from Singapore (L. Liew) and from the European Commission (F. Benini).