710 research outputs found

    On the necessity of wonder: how to explain an artwork to a committee

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    This essay emerged from an exhibition in 2006 in which notions of the Wunderkammer became central in the curation of the show. It brought together work by Anna Boggon, Silke Dettmers and Helen Maurer, three artists employing the language of what one could call the 'contemporary surreal' ('The Wrong End of the Telescope', Three Colts Gallery, London). The history and concept of the Wunderkammer is critical for the argument pursued in this article, which calls for the re-instatement of 'wonder' and the idea of 'the marvellous'. These are vital ingredients for visual arts practice but are unacknowledged in today's art academies. It takes on board the current debate of 'visual arts practice as research' and extends the argument of authors such as Sullivan (Art Practice as Research, 2005) and Barone, by demonstrating conventional academic definitions of 'knowledge' and artistic practice to be irreconcilable. The importance of not knowing. Wunderkammern and Curiosity Cabinets. Some thoughts on the real, the surreal and the contemporary surreal. The aspirations of words and the difficulties with 'proof'. Heterotopias. Questions rather than answers

    A Survey of Sport Fishing in the Illinois Portion of Lake Michigan March through September 1997

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    F-52-R12Report issued on: May 1998INHS Technical Report prepared for Illinois Department of Natural Resource

    Convolutional 2D Knowledge Graph Embeddings

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    Link prediction for knowledge graphs is the task of predicting missing relationships between entities. Previous work on link prediction has focused on shallow, fast models which can scale to large knowledge graphs. However, these models learn less expressive features than deep, multi-layer models -- which potentially limits performance. In this work, we introduce ConvE, a multi-layer convolutional network model for link prediction, and report state-of-the-art results for several established datasets. We also show that the model is highly parameter efficient, yielding the same performance as DistMult and R-GCN with 8x and 17x fewer parameters. Analysis of our model suggests that it is particularly effective at modelling nodes with high indegree -- which are common in highly-connected, complex knowledge graphs such as Freebase and YAGO3. In addition, it has been noted that the WN18 and FB15k datasets suffer from test set leakage, due to inverse relations from the training set being present in the test set -- however, the extent of this issue has so far not been quantified. We find this problem to be severe: a simple rule-based model can achieve state-of-the-art results on both WN18 and FB15k. To ensure that models are evaluated on datasets where simply exploiting inverse relations cannot yield competitive results, we investigate and validate several commonly used datasets -- deriving robust variants where necessary. We then perform experiments on these robust datasets for our own and several previously proposed models and find that ConvE achieves state-of-the-art Mean Reciprocal Rank across most datasets.Comment: Extended AAAI2018 pape

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    Raft

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    'Raft', Silke Dettmers, 2003. Exhibited at Mark Barrow Fine Art, 5. Mar - 28. Apr 07

    How to Enhance Interdisciplinary Competence—Interdisciplinary Problem-Based Learning versus Interdisciplinary Project-Based Learning

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    Interdisciplinary competence is important in academia for both employability and sustainable development. However, to date, there are no specific interdisciplinary education models and, naturally, no empirical studies to assess them. Since problem-based learning (PBL) and project-based learning (PjBL) are learning approaches that emphasize students’ collaboration, both pedagogies seem suitable to enhance students’ interdisciplinary competence. Based on the principle of constructive alignment and four instructional principles on interdisciplinary learning, this paper proposes that students profit more from interdisciplinary PBL (iPBL) than interdisciplinary PjBL (iPjBL). A pre-post study was conducted with a sample of 95 students participating in iPBL and 183 students participating in iPjBL. As expected, multilevel models on students’ development in (a) interdisciplinary skills, (b) reflective behavior, and (c) recognizing disciplinary perspectives show that iPBL enhances students’ interdisciplinary competence more than iPjBL
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