cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A hybrid neural-network and MAC scheme for Stokes interface problems
Creators: name: Chang, Che-Chia
name: Dai, Chen-Yang
name: Hu, Wei-Fan
name: Lin, Te-Sheng
name: Lai, Ming-Chih
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: In this paper, we present a hybrid neural-network and MAC (Marker-And-Cell) scheme for solving Stokes equations with singular forces on an embedded interface in regular domains. As known, the solution variables (the pressure and velocity) exhibit non-smooth behaviors across the interface so extra discretization efforts must be paid near the interface in order to have small order of local truncation errors in finite difference schemes. The present hybrid approach avoids such additional difficulty. It combines the expressive power of neural networks with the convergence of finite difference schemes to ease the code implementation and to achieve good accuracy at the same time. The key idea is to decompose the solution into singular and regular parts. The neural network learning machinery incorporating the given jump conditions finds the singular part solution, while the standard MAC scheme is used to obtain the regular part solution with associated boundary conditions. The two- and three-dimensional numerical results show that the present hybrid method converges with second-order accuracy for the velocity and first-order accuracy for the pressure, and it is comparable with the traditional immersed interface method in literature.
Effectiveness of nursing care intervention on the management of patients with chronic obstructive pulmonary disease (COPD): A systematic review and meta-analysis of randomized controlled trials
Creators: name: Wu, Baofa
Publisher: name: Zenodo
Year: 2024

description: Supplementary Appendix: Search StrategySupplementary Figure 1: Sensitivity analysis for Six-minute walk distance (6-MWD)Supplementary Figure 2: Funnel plot for Six-minute walk distance (6-MWD)Supplementary Figure 3: Sensitivity analysis for anxietySupplementary Figure 4: Funnel plot for anxietySupplementary Figure 5: Sensitivity analysis for depression Supplementary Figure 6: Funnel plot for depressionSupplementary Figure 7: Sensitivity analysis for self-efficacySupplementary Figure 8: Funnel plot for self-efficacy outcomeSupplementary Figure 9: Sensitivity analysis for HospitalizationSupplementary Figure 10: Funnel plot for HospitalizationSupplementary Figure 11: Sensitivity analysis for Quality of lifeSupplementary Figure 12: Funnel plot for Quality of life outcomeSupplementary Figure 13: Sensitivity analysis for DyspneaSupplementary Figure 14: Funnel plot for DyspneaSupplementary Figure 15: Sensitivity analysis for Patient SatisfactionSupplementary Figure 16: Funnel plot for Patient SatisfactionSupplementary Figure 17: Sensitivity analysis for All-cause mortalitySupplementary Figure 18: Funnel plot for All-cause mortality
On the cross-product conjecture for the number of linear extensions
Creators: name: Chan, Swee Hong
name: Pak, Igor
name: Panova, Greta
Publisher: name: arXiv
Year: 2023
Subjects: subject: Combinatorics (math.CO)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: We prove a weak version of the cross--product conjecture: ${F}(k+1,\ell) {F}(k,\ell+1) \geq (\frac12+\varepsilon) {F}(k,\ell) {F}(k+1,\ell+1)$, where ${F}(k,\ell)$ is the number of linear extensions for which the values at fixed elements $x,y,z$ are $k$ and $\ell$ apart, respectively, and where $\varepsilon>0$ depends on the poset. We also prove the converse inequality and disprove the {generalized cross--product conjecture}. The proofs use geometric inequalities for mixed volumes and combinatorics of words.
description: 24 pages
A data-driven kinetic model for opinion dynamics with social network contacts
Creators: name: Albi, Giacomo
name: Calzola, Elisa
name: Dimarco, Giacomo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Numerical Analysis (math.NA)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 35Q91, 91D30, 91B74, 65M75

description: Opinion dynamics is an important and very active area of research that delves into the complex processes through which individuals form and modify their opinions within a social context. The ability to comprehend and unravel the mechanisms that drive opinion formation is of great significance for predicting a wide range of social phenomena such as political polarization, the diffusion of misinformation, the formation of public consensus, and the emergence of collective behaviors. In this paper, we aim to contribute to that field by introducing a novel mathematical model that specifically accounts for the influence of social media networks on opinion dynamics. With the rise of platforms such as Twitter, Facebook, and Instagram and many others, social networks have become significant arenas where opinions are shared, discussed, and potentially altered. To this aim after an analytical construction of our new model and through incorporation of real-life data from Twitter, we calibrate the model parameters to accurately reflect the dynamics that unfold in social media, showing in particular the role played by the so-called influencers in driving individual opinions towards predetermined directions.
Additional file 2 of Impact of stress hyperglycemia ratio, derived from glycated albumin or hemoglobin A1c, on mortality among ST-segment elevation myocardial infarction patients
Creators: name: Liao, Wang
name: Chen, Yuwen
name: Gao, Qiyue
name: Gan, Rongrong
name: Li, Ming
name: Liu, Zhenliang
name: Liang, Jiasheng
name: Cui, Henghua
name: Ren, Kaida
name: Liu, Yabin
name: Wang, Zhengdong
name: Jiang, Jun
name: Wei, Qucheng
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 2: Table S1. Baseline demographic and clinical data
Investigating the Uncanny Valley Phenomenon Through the Temporal Dynamics of Neural Responses to Virtual Characters
Creators: name: Gorlini, Chiara
name: Dixen, Laurits
name: Burelli, Paolo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: The Uncanny Valley phenomenon refers to the feeling of unease that arises when interacting with characters that appear almost, but not quite, human-like. First theorised by Masahiro Mori in 1970, it has since been widely observed in different contexts from humanoid robots to video games, in which it can result in players feeling uncomfortable or disconnected from the game, leading to a lack of immersion and potentially reducing the overall enjoyment. The phenomenon has been observed and described mostly through behavioural studies based on self-reported scales of uncanny feeling: however, there is still no consensus on its cognitive and perceptual origins, which limits our understanding of its impact on player experience. In this paper, we present a study aimed at identifying the mechanisms that trigger the uncanny response by collecting and analysing both self-reported feedback and EEG data.
Additional file 3 of Impact of stress hyperglycemia ratio, derived from glycated albumin or hemoglobin A1c, on mortality among ST-segment elevation myocardial infarction patients
Creators: name: Liao, Wang
name: Chen, Yuwen
name: Gao, Qiyue
name: Gan, Rongrong
name: Li, Ming
name: Liu, Zhenliang
name: Liang, Jiasheng
name: Cui, Henghua
name: Ren, Kaida
name: Liu, Yabin
name: Wang, Zhengdong
name: Jiang, Jun
name: Wei, Qucheng
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 3: Table S2. Regression analyses for mortality according to SHR1 after excluding participants with ASCVD
Symmetry fractionalization, mixed-anomalies and dualities in quantum spin models with generalized symmetries
Creators: name: Moradi, Heidar
name: Aksoy, Ömer M.
name: Bardarson, Jens H.
name: Tiwari, Apoorv
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the gauging of higher-form finite Abelian symmetries and their sub-groups in quantum spin models in spatial dimensions $d=2$ and 3. Doing so, we naturally uncover gauged models with dual higher-group symmetries and potential mixed 't Hooft anomalies. We demonstrate that the mixed anomalies manifest as the symmetry fractionalization of higher-form symmetries participating in the mixed anomaly. Gauging is realized as an isomorphism or duality between the bond algebras that generate the space of quantum spin models with the dual generalized symmetry structures. We explore the mapping of gapped phases under such gauging related dualities for 0-form and 1-form symmetries in spatial dimension $d=2$ and 3. In $d=2$, these include several non-trivial dualities between short-range entangled gapped phases with 0-form symmetries and 0-form symmetry enriched Higgs and (twisted) deconfined phases of the gauged theory with possible symmetry fractionalizations. Such dualities also imply strong constraints on several unconventional, i.e., deconfined or topological transitions. In $d=3$, among others, we find, dualities between topological orders via gauging of 1-form symmetries. Hamiltonians self-dual under gauging of 1-form symmetries host emergent non-invertible symmetries, realizing higher-categorical generalizations of the Tambara-Yamagami fusion category.
description: 90 pages, 19 figures, minor corrections
From NeurODEs to AutoencODEs: a mean-field control framework for width-varying Neural Networks
Creators: name: Cipriani, Cristina
name: Fornasier, Massimo
name: Scagliotti, Alessandro
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optimization and Control (math.OC)
subject: Machine Learning (cs.LG)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The connection between Residual Neural Networks (ResNets) and continuous-time control systems (known as NeurODEs) has led to a mathematical analysis of neural networks which has provided interesting results of both theoretical and practical significance. However, by construction, NeurODEs have been limited to describing constant-width layers, making them unsuitable for modeling deep learning architectures with layers of variable width. In this paper, we propose a continuous-time Autoencoder, which we call AutoencODE, based on a modification of the controlled field that drives the dynamics. This adaptation enables the extension of the mean-field control framework originally devised for conventional NeurODEs. In this setting, we tackle the case of low Tikhonov regularization, resulting in potentially non-convex cost landscapes. While the global results obtained for high Tikhonov regularization may not hold globally, we show that many of them can be recovered in regions where the loss function is locally convex. Inspired by our theoretical findings, we develop a training method tailored to this specific type of Autoencoders with residual connections, and we validate our approach through numerical experiments conducted on various examples.
description: 35 pages, 11 figures. Minor adjustments and new bibliographical references
Investigating Perceived and Mechanical Challenge in Games Through Cognitive Activity
Creators: name: Hegedues, Christine
name: Constantino, Joao Pedro Dias
name: Dixen, Laurits
name: Burelli, Paolo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Game difficulty is a crucial aspect of game design, that can be directly influenced by tweaking game mechanics. Perceived difficulty can however also be influenced by simply altering the graphics to something more threatening. Here, we present a study with 12 participants playing 4 different minigames with either altered graphics or mechanics to make the game more difficult. Using EEG bandpower analysis, we find that frontal lobe activity is heightened in all 4 of the mechanically challenging versions and 2/4 of the visually altered versions, all differences that do not emerge from the self-reported player experience. This suggests that EEG could aid researchers with a more sensitive tool for investigating challenge in games.
Procedurally generating rules to adapt difficulty for narrative puzzle games
Creators: name: Volden, Thomas
name: Grbic, Djordje
name: Burelli, Paolo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: This paper focuses on procedurally generating rules and communicating them to players to adjust the difficulty. This is part of a larger project to collect and adapt games in educational games for young children using a digital puzzle game designed for kindergarten. A genetic algorithm is used together with a difficulty measure to find a target number of solution sets and a large language model is used to communicate the rules in a narrative context. During testing the approach was able to find rules that approximate any given target difficulty within two dozen generations on average. The approach was combined with a large language model to create a narrative puzzle game where players have to host a dinner for animals that can't get along. Future experiments will try to improve evaluation, specialize the language model on children's literature, and collect multi-modal data from players to guide adaptation.
Additional file 4 of Impact of stress hyperglycemia ratio, derived from glycated albumin or hemoglobin A1c, on mortality among ST-segment elevation myocardial infarction patients
Creators: name: Liao, Wang
name: Chen, Yuwen
name: Gao, Qiyue
name: Gan, Rongrong
name: Li, Ming
name: Liu, Zhenliang
name: Liang, Jiasheng
name: Cui, Henghua
name: Ren, Kaida
name: Liu, Yabin
name: Wang, Zhengdong
name: Jiang, Jun
name: Wei, Qucheng
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 4: Table S3. Regression analyses for mortality according to SHR2 after excluding participants with ASCVD
Goal-Adaptive Meshing of Isogeometric Kirchhoff-Love Shells
Creators: name: Verhelst, H. M.
name: Mantzaflaris, A.
name: Möller, M.
name: Besten, J. H. Den
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: Mesh adaptivity is a technique to provide detail in numerical solutions without the need to refine the mesh over the whole domain. Mesh adaptivity in isogeometric analysis can be driven by Truncated Hierarchical B-splines (THB-splines) which add degrees of freedom locally based on finer B-spline bases. Labeling of elements for refinement is typically done using residual-based error estimators. In this paper, an adaptive meshing workflow for isogeometric Kirchhoff-Love shell analysis is developed. This framework includes THB-splines, mesh admissibility for combined refinement and coarsening and the Dual-Weighted Residual (DWR) method for computing element-wise error contributions. The DWR can be used in several structural analysis problems, allowing the user to specify a goal quantity of interest which is used to mark elements and refine the mesh. This goal functional can involve, for example, displacements, stresses, eigenfrequencies etc. The proposed framework is evaluated through a set of different benchmark problems, including modal analysis, buckling analysis and non-linear snap-through and bifurcation problems, showing high accuracy of the DWR estimator and efficient allocation of degrees of freedom for advanced shell computations.
La Repubblica dei media
Creators: name: Magnani, Carlo
Publisher: name: Università degli Studi di Urbino "Carlo Bo"
Year: 2017

description: [The Republic of the media] The paper examines the constitutional events that led to the writing of Art. 21 of the Constitution. It addresses the main problematic issues of freedom of information, referring to the judgments of the Constitutional Court. It then examined a specific area for the media, ie radio and television. It analyzes the evolution of television from public monopoly to the mixed system by paying attention to the relationship with the political system. With emphasis on key legislative reforms that took place in the 70s and 80s you draw a critical profile of the attitude of the institutions towards the broadcasting phenomenon. The conclusion is reserved to some questions concerning the future of the media in relation to the democratic form of state.
description: Cultura giuridica e diritto vivente, Vol 4 (2017)
Supplementary2_Holocene – Supplemental material for Decadal high-resolution multi-proxy analysis to reconstruct natural and human-induced environmental changes over the last 1350 cal. yr BP in the Altai Tavan Bogd National Park, western Mongolia
Creators: name: Unkelbach, Julia
name: Kashima, Kaoru
name: Gaadan Punsalpaamuu
name: Shumilovskikh, Lyudmila
name: Behling, Hermann
Publisher: name: SAGE Journals
Year: 2020
Subjects: Geography
History

description: Supplemental material, Supplementary2_Holocene for Decadal high-resolution multi-proxy analysis to reconstruct natural and human-induced environmental changes over the last 1350 cal. yr BP in the Altai Tavan Bogd National Park, western Mongolia by Julia Unkelbach, Kaoru Kashima, Gaadan Punsalpaamuu, Lyudmila Shumilovskikh and Hermann Behling in The Holocene
Macroscopic limit of a Fokker-Planck model of swarming rigid bodies
Creators: name: Degond, Pierre
name: Frouvelle, Amic
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mathematical Physics (math-ph)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We consider self-propelled rigid-bodies interacting through local body-attitude alignment modelled by stochastic differential equations. We derive a hydrodynamic model of this system at large spatio-temporal scales and particle numbers in any dimension $n \geq 3$. This goal was already achieved in dimension $n=3$, or in any dimension $n \geq 3$ for a different system involving jump processes. However, the present work corresponds to huge conceptual and technical gaps compared with earlier ones. The key difficulty is to determine an auxiliary but essential object, the generalized collision invariant. We achieve this aim by using the geometrical structure of the rotation group, namely, its maximal torus, Cartan subalgebra and Weyl group as well as other concepts of representation theory and Weyl's integration formula. The resulting hydrodynamic model appears as a hyperbolic system whose coefficients depend on the generalized collision invariant.
Additional file 5 of Impact of stress hyperglycemia ratio, derived from glycated albumin or hemoglobin A1c, on mortality among ST-segment elevation myocardial infarction patients
Creators: name: Liao, Wang
name: Chen, Yuwen
name: Gao, Qiyue
name: Gan, Rongrong
name: Li, Ming
name: Liu, Zhenliang
name: Liang, Jiasheng
name: Cui, Henghua
name: Ren, Kaida
name: Liu, Yabin
name: Wang, Zhengdong
name: Jiang, Jun
name: Wei, Qucheng
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 5: Table S4. Multivariable Logistic and Cox regression analyses for mortality according to SHR1
supplemental_material – Supplemental material for The Politics of Being “Cait”: Caitlyn Jenner, Transphobia, and Parasocial Contact Effects on Transgender-Related Political Attitudes
Creators: name: Miller, Patrick R.
name: Flores, Andrew R.
name: Haider-Markel, Donald P.
name: Lewis, Daniel C.
name: Tadlock, Barry
name: Taylor, Jami K.
Publisher: name: SAGE Journals
Year: 2020
Subjects: subject: 160607 International Relations
subject: FOS: Political science

description: Supplemental material, supplemental_material for The Politics of Being “Cait”: Caitlyn Jenner, Transphobia, and Parasocial Contact Effects on Transgender-Related Political Attitudes by Patrick R. Miller, Andrew R. Flores, Donald P. Haider-Markel, Daniel C. Lewis, Barry Tadlock and Jami K. Taylor in American Politics Research
Position Uncertainty in a Sequential Public Goods Game: An Experiment
Creators: name: Anwar, Chowdhury Mohammad Sakib
name: Georgalos, Konstantinos
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: Gallice and Monzón (2019) present a natural environment that sustains full co-operation in one-shot social dilemmas among a finite number of self-interested agents. They demonstrate that in a sequential public goods game, where agents lack knowledge of their position in the sequence but can observe some predecessors' actions, full contribution emerges in equilibrium due to agents' incentive to induce potential successors to follow suit. In this study, we aim to test the theoretical predictions of this model through an economic experiment. We conducted three treatments, varying the amount of information about past actions that a subject can observe, as well as their positional awareness. Through rigorous structural econometric analysis, we found that approximately 25% of the subjects behaved in line with the theoretical predictions. However, we also observed the presence of alternative behavioural types among the remaining subjects. The majority were classified as conditional co-operators, showing a willingness to cooperate based on others' actions. Some subjects exhibited altruistic tendencies, while only a small minority engaged in free-riding behaviour.
Formalin_Paper__-_Appendix_1 – Supplemental material for The Effect of Formalin Fixation on Resection Margins in Colorectal Cancer
Creators: name: Lam, David
name: Kaneko, Yui
name: Scarlett, Adam
name: D’Souza, Basil
name: Norris, Richard
name: Woods, Rodney
Publisher: name: SAGE Journals
Year: 2019
Subjects: subject: 111599 Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: FOS: Clinical medicine
subject: 110323 Surgery

description: Supplemental material, Formalin_Paper__-_Appendix_1 for The Effect of Formalin Fixation on Resection Margins in Colorectal Cancer by David Lam, Yui Kaneko, Adam Scarlett, Basil D’Souza, Richard Norris and Rodney Woods in International Journal of Surgical Pathology
Counting geodesics between surface triangulations
Creators: name: Parlier, Hugo
name: Pournin, Lionel
Publisher: name: arXiv
Year: 2023
Subjects: subject: Geometric Topology (math.GT)
subject: Computational Geometry (cs.CG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Given a surface $Σ$ equipped with a set $P$ of marked points, we consider the triangulations of $Σ$ with vertex set $P$. The flip-graph of $Σ$ whose vertices are these triangulations, and whose edges correspond to flipping arcs appears in the study of moduli spaces and mapping class groups. We consider the number of geodesics in the flip-graph of $Σ$ between two triangulations as a function of their distance. We show that this number grows exponentially provided the surface has enough topology, and that in the remaining cases the growth is polynomial.
description: 26 pages, 7 figures
STAR4BBS D1.3 Report on impact and contribution of existing SCS and B2B labels
Creators: name: Iseal Alliance
Publisher: name: Zenodo
Year: 2024

description: This report shares findings on the impact and contribution of existing SCS and labels through a systematic mapping of the academic evidence base. This research mapping focuses on Greenhouse Gas Emissions reductions enabled by SCS and labels for all bio-based value chains. Data are available as an appendix in the report and Appendix II is also available as a separate file (STAR4BBS Report impact and contribution SCS and Labels Dataset)
On Separating Wholeness Axioms
Creators: name: Jeon, Hanul
Publisher: name: arXiv
Year: 2023
Subjects: subject: Logic (math.LO)
subject: FOS: Mathematics
subject: Primary 03E55, Secondary 03F05

description: In this paper, we prove that $\mathsf{ZFC+WA}_{n+1}$ implies the consistency of $\mathsf{ZFC+WA}_n$ for $n\ge 0$. We also prove that $\mathsf{ZFC+WA}_n$ is finitely axiomatizable, and $\mathsf{ZFC+WA}$ is not finitely axiomatizable.
description: 17 pages, revised under the reviewer's suggestion
Additional file 6 of Impact of stress hyperglycemia ratio, derived from glycated albumin or hemoglobin A1c, on mortality among ST-segment elevation myocardial infarction patients
Creators: name: Liao, Wang
name: Chen, Yuwen
name: Gao, Qiyue
name: Gan, Rongrong
name: Li, Ming
name: Liu, Zhenliang
name: Liang, Jiasheng
name: Cui, Henghua
name: Ren, Kaida
name: Liu, Yabin
name: Wang, Zhengdong
name: Jiang, Jun
name: Wei, Qucheng
Publisher: name: figshare
Year: 2024
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: FOS: Biological sciences

description: Additional file 6: Table S5. Multivariable Logistic and Cox regression analyses for mortality according to SHR2
Relax and penalize: a new bilevel approach to mixed-binary hyperparameter optimization
Creators: name: Venturini, Sara
name: de Santis, Marianna
name: Patracone, Jordan
name: Rinaldi, Francesco
name: Salzo, Saverio
name: Schmidt, Martin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In recent years, bilevel approaches have become very popular to efficiently estimate high-dimensional hyperparameters of machine learning models. However, to date, binary parameters are handled by continuous relaxation and rounding strategies, which could lead to inconsistent solutions. In this context, we tackle the challenging optimization of mixed-binary hyperparameters by resorting to an equivalent continuous bilevel reformulation based on an appropriate penalty term. We propose an algorithmic framework that, under suitable assumptions, is guaranteed to provide mixed-binary solutions. Moreover, the generality of the method allows to safely use existing continuous bilevel solvers within the proposed framework. We evaluate the performance of our approach for two specific machine learning problems, i.e., the estimation of the group-sparsity structure in regression problems and the data distillation problem. The reported results show that our method is competitive with state-of-the-art approaches based on relaxation and rounding
Extremal, enumerative and probabilistic results on ordered hypergraph matchings
Creators: name: Anastos, Michael
name: Jin, Zhihan
name: Kwan, Matthew
name: Sudakov, Benny
Publisher: name: arXiv
Year: 2023
Subjects: subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 05C65 (Primary) 05C30, 05C35, 05C80 (Secondary)

description: An ordered $r$-matching is an $r$-uniform hypergraph matching equipped with an ordering on its vertices. These objects can be viewed as natural generalisations of $r$-dimensional orders. The theory of ordered 2-matchings is well-developed and has connections and applications to extremal and enumerative combinatorics, probability, and geometry. On the other hand, in the case $r \ge 3$ much less is known, largely due to a lack of powerful bijective tools. Recently, Dudek, Grytczuk and Ruciński made some first steps towards a general theory of ordered $r$-matchings, and in this paper we substantially improve several of their results and introduce some new directions of study. Many intriguing open questions remain.
description: 35 pages
Supplementary_File_S2 – Supplemental material for Percutaneous pulmonary valve implantation in patients with right ventricular outflow tract dysfunction: a systematic review and meta-analysis
Creators: name: Ran, Liyu
name: Wang, Wuwan
name: Secchi, Francesco
name: Xiang, Yajie
name: Shi, Wenhai
name: Huang, Wei
Publisher: name: SAGE Journals
Year: 2019
Subjects: subject: Cardiology
subject: Endocrinology
subject: Geriatrics and Gerontology
subject: Neurology and Neuromuscular Diseases
subject: FOS: Clinical medicine
subject: Aged Health Care
subject: Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: Psychology not elsewhere classified
subject: Psychiatry (incl. Psychotherapy)
subject: Respiratory Diseases

description: Supplemental material, Supplementary_File_S2 for Percutaneous pulmonary valve implantation in patients with right ventricular outflow tract dysfunction: a systematic review and meta-analysis by Liyu Ran, Wuwan Wang, Francesco Secchi, Yajie Xiang, Wenhai Shi and Wei Huang in Therapeutic Advances in Chronic Disease
Assouad-Nagata dimension of minor-closed metrics
Creators: name: Liu, Chun-Hung
Publisher: name: arXiv
Year: 2023
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: Group Theory (math.GR)
subject: Geometric Topology (math.GT)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Assouad-Nagata dimension addresses both large and small scale behaviors of metric spaces and is a refinement of Gromov's asymptotic dimension. A metric space $M$ is a minor-closed metric if there exists an (edge-)weighted graph $G$ satisfying a fixed minor-closed property such that the underlying space of $M$ is the vertex-set of $G$, and the metric of $M$ is the distance function in $G$. Minor-closed metrics naturally arise when removing redundant edges of the underlying graphs by using edge-deletion and edge-contraction. In this paper, we determine the Assouad-Nagata dimension of every minor-closed metric. Our main theorem simultaneously generalizes known results about the asymptotic dimension of $H$-minor free unweighted graphs and about the Assouad-Nagata dimension of complete Riemannian surfaces with finite Euler genus.
Combined_pdf_-_Supplementary_Figures_xyz17870f46ce8b9 – Supplemental material for Variations in the Structure and Evolution of Rice WRKY Genes in Indica and Japonica Genotypes and their Co-expression Network in Mediating Disease Resistance
Creators: name: Jimmy, John Lilly
name: Babu, Subramanian
Publisher: name: SAGE Journals
Year: 2019
Subjects: Cell Biology

description: Supplemental material, Combined_pdf_-_Supplementary_Figures_xyz17870f46ce8b9 for Variations in the Structure and Evolution of Rice WRKY Genes in Indica and Japonica Genotypes and their Co-expression Network in Mediating Disease Resistance by John Lilly Jimmy and Subramanian Babu in Evolutionary Bioinformatics
vanDoremalen_et_al._Case2 – Supplemental material for Infrared 3D Thermography for Inflammation Detection in Diabetic Foot Disease: A Proof of Concept
Creators: name: Doremalen, Rob F. M. Van
name: Netten, Jaap J. Van
name: Baal, Jeff G. Van
name: Vollenbroek-Hutten, Miriam M. R.
name: Heijden, Ferdinand Van Der
Publisher: name: SAGE Journals
Year: 2019
Subjects: subject: 111708 Health and Community Services
subject: FOS: Health sciences
subject: 110306 Endocrinology
subject: FOS: Clinical medicine
subject: Medicine
subject: 111199 Nutrition and Dietetics not elsewhere classified

description: Supplemental material, vanDoremalen_et_al._Case2 for Infrared 3D Thermography for Inflammation Detection in Diabetic Foot Disease: A Proof of Concept by Rob F. M. van Doremalen, Jaap J. van Netten, Jeff G. van Baal, Miriam M. R. Vollenbroek-Hutten and Ferdinand van der Heijden in Journal of Diabetes Science and Technology
vanDoremalen_et_al._Case6 – Supplemental material for Infrared 3D Thermography for Inflammation Detection in Diabetic Foot Disease: A Proof of Concept
Creators: name: Doremalen, Rob F. M. Van
name: Netten, Jaap J. Van
name: Baal, Jeff G. Van
name: Vollenbroek-Hutten, Miriam M. R.
name: Heijden, Ferdinand Van Der
Publisher: name: SAGE Journals
Year: 2019
Subjects: subject: 111708 Health and Community Services
subject: FOS: Health sciences
subject: 110306 Endocrinology
subject: FOS: Clinical medicine
subject: Medicine
subject: 111199 Nutrition and Dietetics not elsewhere classified

description: Supplemental material, vanDoremalen_et_al._Case6 for Infrared 3D Thermography for Inflammation Detection in Diabetic Foot Disease: A Proof of Concept by Rob F. M. van Doremalen, Jaap J. van Netten, Jeff G. van Baal, Miriam M. R. Vollenbroek-Hutten and Ferdinand van der Heijden in Journal of Diabetes Science and Technology
Coherence manipulation in asymmetry and thermodynamics
Creators: name: Kondra, Tulja Varun
name: Ganardi, Ray
name: Streltsov, Alexander
Publisher: name: arXiv
Year: 2023
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In the classical regime, thermodynamic state transformations are governed by the free energy. This is also called as the second law of thermodynamics. Previous works showed that, access to a catalytic system allows us to restore the second law in the quantum regime when we ignore coherence. However, in the quantum regime, coherence and free energy are two independent resources. Therefore, coherence places additional non-trivial restrictions on the the state transformations, that remains elusive. In order to close this gap, we isolate and study the nature of coherence, i.e., we assume access to a source of free energy. We show that allowing catalysis along with a source of free energy allows us to amplify any quantum coherence present in the quantum state arbitrarily. Additionally, any correlations between the system and the catalyst can be suppressed arbitrarily. Therefore, our results provide a key step in formulating a fully general law of quantum thermodynamics.
description: 6 pages, 1 figure. Close to the published version
The Deligne-Mostow 9-ball, and the monster
Creators: name: Allcock, Daniel
name: Basak, Tathagata
Publisher: name: arXiv
Year: 2023
Subjects: subject: Geometric Topology (math.GT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: Primary: 20F36, 22E40, Secondary: 20D08

description: The "monstrous proposal" of the first author is that the quotient of a certain 13-dimensional complex hyperbolic braid group, by the relations that its natural generators have order 2, is the bimonster" (M x M)semidirect Z/2. Here M is the monster simple group. We prove that this quotient is either the bimonster or Z/2. In the process, we give new information about the isomorphism found by Deligne-Mostow, between the moduli space of 12-tuples in CP1 and a quotient of the complex 9-ball. Namely, we identify which loops in the 9-ball quotient correspond to the standard braid generators.
Supplemental material for Is Exhaustion More Sensitive Than Disengagement to Burnout in Academic Anesthesia? A Study Using the Oldenburg Burnout Inventory
Creators: name: Block, Robert I.
name: Bair, Heather L.
name: Carillo, James F.
Publisher: name: SAGE Journals
Year: 2019
Subjects: subject: 170199 Psychology not elsewhere classified
subject: FOS: Psychology

description: Supplemental Material for Is Exhaustion More Sensitive Than Disengagement to Burnout in Academic Anesthesia? A Study Using the Oldenburg Burnout Inventory by Robert I. Block Department of Anesthesia, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA, USA Heather L. Bair Department of Anesthesia, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, IA, USA; College of Nursing, University of Iowa, Iowa City, IA, USA James F. Carillo in Psychological Reports
Additional file 1 of Effectiveness and safety of regimens containing linezolid for treatment of Mycobacterium abscessus pulmonary Disease
Creators: name: Cheng, Li-ping
name: Zhang, Qing
name: Lou, Hai
name: Shen, Xiao-na
name: Qu, Qing-rong
name: Cao, Jie
name: Wei, Wei
name: Sha, Wei
name: Sun, Qin
Publisher: name: figshare
Year: 2024
Subjects: subject: Medicine
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Science Policy

description: Supplementary Material 1
A comparison of smooth basis constructions for isogeometric analysis
Creators: name: Verhelst, H. M.
name: Weinmüller, P.
name: Mantzaflaris, A.
name: Takacs, T.
name: Toshniwal, D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In order to perform isogeometric analysis with increased smoothness on complex domains, trimming, variational coupling or unstructured spline methods can be used. The latter two classes of methods require a multi-patch segmentation of the domain, and provide continuous bases along patch interfaces. In the context of shell modeling, variational methods are widely used, whereas the application of unstructured spline methods on shell problems is rather scarce. In this paper, we therefore provide a qualitative and a quantitative comparison of a selection of unstructured spline constructions, in particular the D-Patch, Almost-$C^1$, Analysis-Suitable $G^1$ and the Approximate $C^1$ constructions. Using this comparison, we aim to provide insight into the selection of methods for practical problems, as well as directions for future research. In the qualitative comparison, the properties of each method are evaluated and compared. In the quantitative comparison, a selection of numerical examples is used to highlight different advantages and disadvantages of each method. In the latter, comparison with weak coupling methods such as Nitsche's method or penalty methods is made as well. In brief, it is concluded that the Approximate $C^1$ and Analysis-Suitable $G^1$ converge optimally in the analysis of a bi-harmonic problem, without the need of special refinement procedures. Furthermore, these methods provide accurate stress fields. On the other hand, the Almost-$C^1$ and D-Patch provide relatively easy construction on complex geometries. The Almost-$C^1$ method does not have limitations on the valence of boundary vertices, unlike the D-Patch, but is only applicable to biquadratic local bases. Following from these conclusions, future research directions are proposed, for example towards making the Approximate $C^1$ and Analysis-Suitable $G^1$ applicable to more complex geometries.
A Finite-Volume Scheme for Fractional Diffusion on Bounded Domains
Creators: name: Bailo, Rafael
name: Carrillo, José A.
name: Fronzoni, Stefano
name: Gómez-Castro, David
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 35R11, 65N08

description: We propose a new fractional Laplacian for bounded domains, expressed as a conservation law and thus particularly suited to finite-volume schemes. Our approach permits the direct prescription of no-flux boundary conditions. We first show the well-posedness theory for the fractional heat equation. We also develop a numerical scheme, which correctly captures the action of the fractional Laplacian and its anomalous diffusion effect. We benchmark numerical solutions for the Lévy-Fokker-Planck equation against known analytical solutions. We conclude by numerically exploring properties of these equations with respect to their stationary states and long-time asymptotics.
DS_10.1177_0022034519857714 – Supplemental material for Systemic Immunologic Consequences of Chronic Periodontitis
Creators: name: D.K. Gaudilliere
name: A. Culos
name: K. Djebali
name: A.S. Tsai
name: E.A. Ganio
name: W.M. Choi
name: X. Han
name: A. Maghaireh
name: B. Choisy
name: Q. Baca
name: J.F. Einhaus
name: J.J. Hedou
name: B. Bertrand
name: K. Ando
name: R. Fallahzadeh
name: M.S. Ghaemi
name: R. Okada
name: N. Stanley
name: A. Tanada
name: M. Tingle
name: T. Alpagot
name: J.A. Helms
name: M.S. Angst
name: N. Aghaeepour
name: B. Gaudilliere
Publisher: name: SAGE Journals
Year: 2019
Subjects: subject: 110599 Dentistry not elsewhere classified
subject: FOS: Clinical medicine
subject: 91299 Materials Engineering not elsewhere classified
subject: FOS: Materials engineering

description: Supplemental material, DS_10.1177_0022034519857714 for Systemic Immunologic Consequences of Chronic Periodontitis by D.K. Gaudilliere, A. Culos, K. Djebali, A.S. Tsai, E.A. Ganio, W.M. Choi, X. Han, A. Maghaireh, B. Choisy, Q. Baca, J.F. Einhaus, J.J. Hedou, B. Bertrand, K. Ando, R. Fallahzadeh, M.S. Ghaemi, R. Okada, N. Stanley, A. Tanada, M. Tingle, T. Alpagot, J.A. Helms, M.S. Angst, N. Aghaeepour and B. Gaudilliere in Journal of Dental Research
The dimension of the feasible region of pattern densities
Creators: name: Garbe, Frederik
name: Kral, Daniel
name: Malekshahian, Alexandru
name: Penaguiao, Raul
Publisher: name: arXiv
Year: 2023
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: A classical result of Erdős, Lovász and Spencer from the late 1970s asserts that the dimension of the feasible region of densities of graphs with at most k vertices in large graphs is equal to the number of non-trivial connected graphs with at most k vertices. Indecomposable permutations play the role of connected graphs in the realm of permutations, and Glebov et al. showed that pattern densities of indecomposable permutations are independent, i.e., the dimension of the feasible region of densities of permutation patterns of size at most k is at least the number of non-trivial indecomposable permutations of size at most k. However, this lower bound is not tight already for k=3. We prove that the dimension of the feasible region of densities of permutation patterns of size at most k is equal to the number of non-trivial Lyndon permutations of size at most k. The proof exploits an interplay between algebra and combinatorics inherent to the study of Lyndon words.
description: Minor update to references. Final version
Additional file 1 of Assessment of two brands of fentanyl test strips with 251 synthetic opioids reveals “blind spots” in detection capabilities
Creators: name: Hayes, Kathleen L.
name: Lieberman, Marya
Publisher: name: figshare
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Neuroscience
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Cancer
subject: Mental Health

description: Additional file 1: This file contains supporting information, including the limits of detection, structures, and modifications of all compounds examined in this study and additional UpSet plots illustrating co-modifications.
Isoperimetric inequalities vs. upper curvature bounds
Creators: name: Stadler, Stephan
name: Wenger, Stefan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Differential Geometry (math.DG)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: The Dehn function of a metric space measures the area necessary in order to fill a closed curve of controlled length by a disc. As a main result, we prove that a length space has curvature bounded above by $κ$ in the sense of Alexandrov if and only if its Dehn function is bounded above by the Dehn function of the model surface of constant curvature $κ$. This extends work of Lytchak and the second author from locally compact spaces to the general case. A key ingredient in the proof is the construction of minimal discs with suitable properties in certain ultralimits. Our arguments also yield quantitative local and stable versions of our main result. The latter has implications on the geometry of asymptotic cones.
The trace fractional Laplacian and the mid-range fractional Laplacian
Creators: name: Rossi, Julio D.
name: Ruiz-Cases, Jorge
Publisher: name: arXiv
Year: 2023
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper we introduce two new fractional versions of the Laplacian. The first one is based on the classical formula that writes the usual Laplacian as the sum of the eigenvalues of the Hessian. The second one comes from looking at the classical fractional Laplacian as the mean value (in the sphere) of the 1-dimensional fractional Laplacians in lines with directions in the sphere. To obtain this second new fractional operator we just replace the mean value by the mid-range of 1-dimensional fractional Laplacians with directions in the sphere. For these two new fractional operators we prove a comparison principle for viscosity sub and supersolutions and then we obtain existence and uniqueness for the Dirichlet problem. We also show that solutions are $C^γ$ smooth up to the boundary when the exterior datum is also Hölder continuous. Finally, we prove that for the first operator we recover the classical Laplacian in the limit as $s\nearrow 1$.
Additional file 1 of Routine binocular examination of young Taiwanese adults as a predictor of visual behavior performance
Creators: name: Chen, Shyan-Tarng
name: Su, Kuo-Chen
name: Wang, Po-Hsin
name: Zhong, Xiang-Yin
name: Cheng, Ching-Ying
Publisher: name: figshare
Year: 2024
Subjects: subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Mental Health

description: Additional file 1. CSMU - Visual Behavioral Performance
Reviewer_1_v.1 – Supplemental material for Eradication of Pseudomonas aeruginosa in cystic fibrosis patients with inhalation of dry powder tobramycin
Creators: name: Akkerman-Nijland, Anne M.
name: Yousofi, Mina
name: Rottier, Bart L.
name: Vaart, Hester Van Der
name: Burgerhof, Johannes G. M.
name: Henderik W. Frijlink
name: Touw, Daan J.
name: Koppelman, Gerard H.
name: Akkerman, Onno W.
Publisher: name: SAGE Journals
Year: 2020
Subjects: subject: 111702 Aged Health Care
subject: FOS: Health sciences
subject: 111599 Pharmacology and Pharmaceutical Sciences not elsewhere classified
subject: FOS: Clinical medicine
subject: 110203 Respiratory Diseases

description: Supplemental material, Reviewer_1_v.1 for Eradication of Pseudomonas aeruginosa in cystic fibrosis patients with inhalation of dry powder tobramycin by Anne M. Akkerman-Nijland, Mina Yousofi, Bart L. Rottier, Hester Van der Vaart, Johannes G. M. Burgerhof, Henderik W. Frijlink, Daan J. Touw, Gerard H. Koppelman and Onno W. Akkerman in Therapeutic Advances in Respiratory Disease