Výsledky vyhledávání - "Schumacher Tobias"

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ReSi: A Comprehensive Benchmark for Representational Similarity Measures

Autor: Klabunde, Max, Wald, Tassilo, Schumacher, Tobias, Maier-Hein, Klaus, Strohmaier, Markus, Lemmerich, Florian

Measuring the similarity of different representations of neural architectures is a fundamental task and an open research challenge for the machine learning community. This paper presents the first comprehensive benchmark for evaluating representation

Externí odkaz: http://arxiv.org/abs/2408.00531

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Autor: Klabunde, Max, Schumacher, Tobias, Strohmaier, Markus, Lemmerich, Florian

Measuring similarity of neural networks to understand and improve their behavior has become an issue of great importance and research interest. In this survey, we provide a comprehensive overview of two complementary perspectives of measuring neural

Externí odkaz: http://arxiv.org/abs/2305.06329

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Properties of Group Fairness Metrics for Rankings

Autor: Schumacher, Tobias, Lutz, Marlene, Sikdar, Sandipan, Strohmaier, Markus

In recent years, several metrics have been developed for evaluating group fairness of rankings. Given that these metrics were developed with different application contexts and ranking algorithms in mind, it is not straightforward which metric to choo

Externí odkaz: http://arxiv.org/abs/2212.14351

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A Comparative Evaluation of Quantification Methods

Autor: Schumacher, Tobias, Strohmaier, Markus, Lemmerich, Florian

Quantification represents the problem of predicting class distributions in a dataset. It also represents a growing research field in supervised machine learning, for which a large variety of different algorithms has been proposed in recent years. How

Externí odkaz: http://arxiv.org/abs/2103.03223

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The Effects of Randomness on the Stability of Node Embeddings

Autor: Schumacher, Tobias, Wolf, Hinrikus, Ritzert, Martin, Lemmerich, Florian, Bachmann, Jan, Frantzen, Florian, Klabunde, Max, Grohe, Martin, Strohmaier, Markus

We systematically evaluate the (in-)stability of state-of-the-art node embedding algorithms due to randomness, i.e., the random variation of their outcomes given identical algorithms and graphs. We apply five node embeddings algorithms---HOPE, LINE,

Externí odkaz: http://arxiv.org/abs/2005.10039

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Privacy Attacks on Network Embeddings

Autor: Ellers, Michael, Cochez, Michael, Schumacher, Tobias, Strohmaier, Markus, Lemmerich, Florian

Data ownership and data protection are increasingly important topics with ethical and legal implications, e.g., with the right to erasure established in the European General Data Protection Regulation (GDPR). In this light, we investigate network emb

Externí odkaz: http://arxiv.org/abs/1912.10979

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Akademický článek

The Eastern Mediterranean Energy Bonanza: A Piece in the Regional and Global Geopolitical Puzzle, and the Role of the European Union

Autor: Badarin Emile, Schumacher Tobias

Publikováno v: Comparative Southeast European Studies, Vol 70, Iss 3, Pp 414-438 (2022)

This article examines current energy-related disputes in the Eastern Mediterranean. It does so by situating them in the context of the Middle East’s broader geopolitical landscape and by showing how global powers’ interests and involvement have b

Externí odkaz: https://doaj.org/article/4bffadb2e2914b20a31351cd6bdc3199