Zobrazeno 1 - 10
of 20 048
pro vyhledávání: '"Mateja A."'
We analyze the interaction between an Interplanetary Coronal Mass Ejection (ICME) detected in situ at the L1 Lagrange point on 2016 October 12 with a trailing High-Speed Stream (HSS). We aim to estimate the region in the interplanetary (IP) space whe
Externí odkaz:
http://arxiv.org/abs/2410.00615
Autor:
Zarlenga, Mateo Espinosa, Sankaranarayanan, Swami, Andrews, Jerone T. A., Shams, Zohreh, Jamnik, Mateja, Xiang, Alice
Deep neural networks trained via empirical risk minimisation often exhibit significant performance disparities across groups, particularly when group and task labels are spuriously correlated (e.g., "grassy background" and "cows"). Existing bias miti
Externí odkaz:
http://arxiv.org/abs/2409.17691
Data collection is often difficult in critical fields such as medicine, physics, and chemistry. As a result, classification methods usually perform poorly with these small datasets, leading to weak predictive performance. Increasing the training set
Externí odkaz:
http://arxiv.org/abs/2409.16118
Autor:
Martinić, Karmen, Asvestari, Eleanna, Dumbović, Mateja, Rindlisbacher, Tobias, Temmer, Manuela, Vršnak, Bojan
Coronal mass ejections (CMEs) are complex magnetized plasma structures in which the magnetic field spirals around a central axis, forming what is known as a flux rope (FR). The central FR axis can be oriented at any angle to the ecliptic. Throughout
Externí odkaz:
http://arxiv.org/abs/2408.14971
Publikováno v:
J. Combin. Des 27 (2019), 251-260
We prove that $K_n+I$, the complete graph of an even order with a $1$-factor duplicated, admits a decomposition into $2$-factors, each a disjoint union of cycles of length $m \geq 5$ if and only if $m \mid n$, except possibly when $m$ is odd and $n=4
Externí odkaz:
http://arxiv.org/abs/2407.21745
Autor:
Jerade, Marie Rose, Šajna, Mateja
The Honeymoon Oberwolfach Problem HOP$(2m_1,2m_2,\ldots,2m_t)$ asks the following question. Given $n=m_1+m_2+\ldots +m_t$ newlywed couples at a conference and $t$ round tables of sizes $2m_1,2m_2,\ldots,2m_t$, is it possible to arrange the $2n$ parti
Externí odkaz:
http://arxiv.org/abs/2407.00204
Autor:
Ziarko, Alicja, Jiang, Albert Q., Piotrowski, Bartosz, Li, Wenda, Jamnik, Mateja, Miłoś, Piotr
Text embeddings are essential for many tasks, such as document retrieval, clustering, and semantic similarity assessment. In this paper, we study how to contrastively train text embedding models in a compute-optimal fashion, given a suite of pre-trai
Externí odkaz:
http://arxiv.org/abs/2406.04165
Tabular data is prevalent in many critical domains, yet it is often challenging to acquire in large quantities. This scarcity usually results in poor performance of machine learning models on such data. Data augmentation, a common strategy for perfor
Externí odkaz:
http://arxiv.org/abs/2406.01805
Learning holistic computational representations in physical, chemical or biological systems requires the ability to process information from different distributions and modalities within the same model. Thus, the demand for multimodal machine learnin
Externí odkaz:
http://arxiv.org/abs/2405.19950
Concept-based explainability methods provide insight into deep learning systems by constructing explanations using human-understandable concepts. While the literature on human reasoning demonstrates that we exploit relationships between concepts when
Externí odkaz:
http://arxiv.org/abs/2405.18217