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Title: NMR Study of the New Magnetic Superconductor CaK(Fe$0.951Ni0.049)4As4: Microscopic Coexistence of Hedgehog Spin-vortex Crystal and Superconductivity, Abstract: Coexistence of a new-type antiferromagnetic (AFM) state, the so-called hedgehog spin-vortex crystal (SVC), and superconductivity (SC) is evidenced by $^{...
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Title: Light spanners for bounded treewidth graphs imply light spanners for $H$-minor-free graphs, Abstract: Grigni and Hung~\cite{GH12} conjectured that H-minor-free graphs have $(1+\epsilon)$-spanners that are light, that is, of weight $g(|H|,\epsilon)$ times the weight of the minimum spanning tree for some function ...
[ 1, 0, 0, 0, 0, 0 ]
Title: Modeling Daily Seasonality of Mexico City Ozone using Nonseparable Covariance Models on Circles Cross Time, Abstract: Mexico City tracks ground-level ozone levels to assess compliance with national ambient air quality standards and to prevent environmental health emergencies. Ozone levels show distinct daily pat...
[ 0, 0, 0, 1, 0, 0 ]
Title: Huygens-Fresnel Picture for Electron-Molecule Elastic Scattering, Abstract: The elastic scattering cross sections for a slow electron by C2 and H2 molecules have been calculated within the framework of the non-overlapping atomic potential model. For the amplitudes of the multiple electron scattering by a target ...
[ 0, 1, 0, 0, 0, 0 ]
Title: When Point Process Meets RNNs: Predicting Fine-Grained User Interests with Mutual Behavioral Infectivity, Abstract: Predicting fine-grained interests of users with temporal behavior is important to personalization and information filtering applications. However, existing interest prediction methods are incapable...
[ 1, 0, 0, 1, 0, 0 ]
Title: Radiomics strategies for risk assessment of tumour failure in head-and-neck cancer, Abstract: Quantitative extraction of high-dimensional mineable data from medical images is a process known as radiomics. Radiomics is foreseen as an essential prognostic tool for cancer risk assessment and the quantification of i...
[ 1, 0, 0, 0, 0, 0 ]
Title: Normalization of zero-inflated data: An empirical analysis of a new indicator family and its use with altmetrics data, Abstract: Recently, two new indicators (Equalized Mean-based Normalized Proportion Cited, EMNPC; Mean-based Normalized Proportion Cited, MNPC) were proposed which are intended for sparse sciento...
[ 1, 0, 0, 0, 0, 0 ]
Title: Gravity Formality, Abstract: We show that Willwacher's cyclic formality theorem can be extended to preserve natural Gravity operations on cyclic multivector fields and cyclic multidifferential operators. We express this in terms of a homotopy Gravity quasi-isomorphism with explicit local formulas. For this, we d...
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Title: On the Feasibility of Distinguishing Between Process Disturbances and Intrusions in Process Control Systems Using Multivariate Statistical Process Control, Abstract: Process Control Systems (PCSs) are the operating core of Critical Infrastructures (CIs). As such, anomaly detection has been an active research fie...
[ 1, 0, 0, 0, 0, 0 ]
Title: Quantum hydrodynamic approximations to the finite temperature trapped Bose gases, Abstract: For the quantum kinetic system modelling the Bose-Einstein Condensate that accounts for interactions between condensate and excited atoms, we use the Chapman-Enskog expansion to derive its hydrodynamic approximations, inc...
[ 0, 1, 0, 0, 0, 0 ]
Title: Game-theoretic dynamic investment model with incomplete information: futures contracts, Abstract: Over the past few years, the futures market has been successfully developing in the North-West region. Futures markets are one of the most effective and liquid-visible trading mechanisms. A large number of buyers ar...
[ 0, 0, 0, 0, 0, 1 ]
Title: Deep Collaborative Learning for Visual Recognition, Abstract: Deep neural networks are playing an important role in state-of-the-art visual recognition. To represent high-level visual concepts, modern networks are equipped with large convolutional layers, which use a large number of filters and contribute signif...
[ 1, 0, 0, 0, 0, 0 ]
Title: Co-location Epidemic Tracking on London Public Transports Using Low Power Mobile Magnetometer, Abstract: The public transports provide an ideal means to enable contagious diseases transmission. This paper introduces a novel idea to detect co-location of people in such environment using just the ubiquitous geomag...
[ 1, 0, 0, 0, 0, 0 ]
Title: Waring-Goldbach Problem: One Square, Four Cubes and Higher Powers, Abstract: Let $\mathcal{P}_r$ denote an almost-prime with at most $r$ prime factors, counted according to multiplicity. In this paper, it is proved that, for $12\leqslant b\leqslant 35$ and for every sufficiently large odd integer $N$, the equati...
[ 0, 0, 1, 0, 0, 0 ]
Title: Realizability of tropical canonical divisors, Abstract: We use recent results by Bainbridge-Chen-Gendron-Grushevsky-Moeller on compactifications of strata of abelian differentials to give a comprehensive solution to the realizability problem for effective tropical canonical divisors in equicharacteristic zero. G...
[ 0, 0, 1, 0, 0, 0 ]
Title: Causal inference for interfering units with cluster and population level treatment allocation programs, Abstract: Interference arises when an individual's potential outcome depends on the individual treatment level, but also on the treatment level of others. A common assumption in the causal inference literature...
[ 0, 0, 1, 1, 0, 0 ]
Title: A Unifying Contrast Maximization Framework for Event Cameras, with Applications to Motion, Depth, and Optical Flow Estimation, Abstract: We present a unifying framework to solve several computer vision problems with event cameras: motion, depth and optical flow estimation. The main idea of our framework is to fi...
[ 1, 0, 0, 0, 0, 0 ]
Title: TensorFuzz: Debugging Neural Networks with Coverage-Guided Fuzzing, Abstract: Machine learning models are notoriously difficult to interpret and debug. This is particularly true of neural networks. In this work, we introduce automated software testing techniques for neural networks that are well-suited to discov...
[ 0, 0, 0, 1, 0, 0 ]
Title: Inferring directed climatic interactions with renormalized partial directed coherence and directed partial correlation, Abstract: Inferring interactions between processes promises deeper insight into mechanisms underlying network phenomena. Renormalised partial directed coherence (rPDC) is a frequency-domain rep...
[ 0, 1, 0, 0, 0, 0 ]
Title: Conditions for the invertibility of dual energy data, Abstract: The Alvarez-Macovski method [Alvarez, R. E and Macovski, A., "Energy-selective reconstructions in X-ray computerized tomography", Phys. Med. Biol. (1976), 733--44] requires the inversion of the transformation from the line integrals of the basis set...
[ 0, 1, 0, 0, 0, 0 ]
Title: Examples of lattice-polarized K3 surfaces with automorphic discriminant, and Lorentzian Kac--Moody algebras, Abstract: Using our results about Lorentzian Kac--Moody algebras and arithmetic mirror symmetry, we give six series of examples of lattice-polarized K3 surfaces with automorphic discriminant.
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Title: Quantum ferrofluid turbulence, Abstract: We study the elementary characteristics of turbulence in a quantum ferrofluid through the context of a dipolar Bose gas condensing from a highly non-equilibrium thermal state. Our simulations reveal that the dipolar interactions drive the emergence of polarized turbulence...
[ 0, 1, 0, 0, 0, 0 ]
Title: Estimation of the discontinuous leverage effect: Evidence from the NASDAQ order book, Abstract: An extensive empirical literature documents a generally negative correlation, named the "leverage effect," between asset returns and changes of volatility. It is more challenging to establish such a return-volatility ...
[ 0, 0, 1, 1, 0, 0 ]
Title: Group representations that resist worst-case sampling, Abstract: Motivated by expansion in Cayley graphs, we show that there exist infinitely many groups $G$ with a nontrivial irreducible unitary representation whose average over every set of $o(\log\log|G|)$ elements of $G$ has operator norm $1 - o(1)$. This an...
[ 0, 0, 1, 0, 0, 0 ]
Title: On the nearly smooth complex spaces, Abstract: We introduce a class of normal complex spaces having only mild sin-gularities (close to quotient singularities) for which we generalize the notion of a (analytic) fundamental class for an analytic cycle and also the notion of a relative fundamental class for an anal...
[ 0, 0, 1, 0, 0, 0 ]
Title: Semi-supervised learning of hierarchical representations of molecules using neural message passing, Abstract: With the rapid increase of compound databases available in medicinal and material science, there is a growing need for learning representations of molecules in a semi-supervised manner. In this paper, we...
[ 1, 0, 0, 1, 0, 0 ]
Title: Tracy-Widom at each edge of real covariance and MANOVA estimators, Abstract: We study the sample covariance matrix for real-valued data with general population covariance, as well as MANOVA-type covariance estimators in variance components models under null hypotheses of global sphericity. In the limit as matrix...
[ 0, 0, 1, 1, 0, 0 ]
Title: Multi-stage Neural Networks with Single-sided Classifiers for False Positive Reduction and its Evaluation using Lung X-ray CT Images, Abstract: Lung nodule classification is a class imbalanced problem because nodules are found with much lower frequency than non-nodules. In the class imbalanced problem, conventio...
[ 1, 0, 0, 0, 0, 0 ]
Title: Monochromatic knots and other unusual electromagnetic disturbances: light localised in 3D, Abstract: We introduce and examine a collection of unusual electromagnetic disturbances. Each of these is an exact, monochromatic solution of Maxwell's equations in free space with looped electric and magnetic field lines ...
[ 0, 1, 0, 0, 0, 0 ]
Title: Zero-cycles of degree one on Skorobogatov's bielliptic surface, Abstract: Skorobogatov constructed a bielliptic surface which is a counterexample to the Hasse principle not explained by the Brauer-Manin obstruction. We show that this surface has a $0$-cycle of degree 1, as predicted by a conjecture of Colliot-Th...
[ 0, 0, 1, 0, 0, 0 ]
Title: Locally Nameless Permutation Types, Abstract: We define "Locally Nameless Permutation Types", which fuse permutation types as used in Nominal Isabelle with the locally nameless representation. We show that this combination is particularly useful when formalizing programming languages where bound names may become...
[ 1, 0, 0, 0, 0, 0 ]
Title: On dimension-free variational inequalities for averaging operators in $\mathbb R^d$, Abstract: We study dimension-free $L^p$ inequalities for $r$-variations of the Hardy--Littlewood averaging operators defined over symmetric convex bodies in $\mathbb R^d$.
[ 0, 0, 1, 0, 0, 0 ]
Title: One-particle density matrix of trapped one-dimensional impenetrable bosons from conformal invariance, Abstract: The one-particle density matrix of the one-dimensional Tonks-Girardeau gas with inhomogeneous density profile is calculated, thanks to a recent observation that relates this system to a two-dimensional...
[ 0, 1, 1, 0, 0, 0 ]
Title: Image Analysis Using a Dual-Tree $M$-Band Wavelet Transform, Abstract: We propose a 2D generalization to the $M$-band case of the dual-tree decomposition structure (initially proposed by N. Kingsbury and further investigated by I. Selesnick) based on a Hilbert pair of wavelets. We particularly address (\textit{i...
[ 1, 1, 1, 0, 0, 0 ]
Title: Nonlinear Cauchy-Riemann Equations and Liouville Equation For Conformal Metrics, Abstract: We introduce the Nonlinear Cauchy-Riemann equations as Bäcklund transformations for several nonlinear and linear partial differential equations. From these equations we treat in details the Laplace and the Liouville equati...
[ 0, 1, 1, 0, 0, 0 ]
Title: SmartPaste: Learning to Adapt Source Code, Abstract: Deep Neural Networks have been shown to succeed at a range of natural language tasks such as machine translation and text summarization. While tasks on source code (ie, formal languages) have been considered recently, most work in this area does not attempt to...
[ 1, 0, 0, 0, 0, 0 ]
Title: An Outcome Model Approach to Translating a Randomized Controlled Trial Results to a Target Population, Abstract: Participants enrolled into randomized controlled trials (RCTs) often do not reflect real-world populations. Previous research in how best to translate RCT results to target populations has focused on ...
[ 0, 0, 0, 1, 0, 0 ]
Title: Influence of parameterized small-scale gravity waves on the migrating diurnal tide in Earth's thermosphere, Abstract: Effects of subgrid-scale gravity waves (GWs) on the diurnal migrating tides are investigated from the mesosphere to the upper thermosphere for September equinox conditions, using a general circul...
[ 0, 1, 0, 0, 0, 0 ]
Title: A Statistical Model for Ideal Team Selection for A National Cricket Squad, Abstract: Cricket is a game played between two teams which consists of eleven players each. Nowadays cricket game is becoming more and more popular in Bangladesh and other South Asian Countries. Before a match people are very enthusiastic...
[ 0, 0, 0, 1, 0, 0 ]
Title: The geometry of some generalized affine Springer fibers, Abstract: We study basic geometric properties of some group analogue of affine Springer fibers and compare with the classical Lie algebra affine Springer fibers. The main purpose is to formulate a conjecture that relates the number of irreducible component...
[ 0, 0, 1, 0, 0, 0 ]
Title: Modelling of a Permanent Magnet Synchronous Machine Using Isogeometric Analysis, Abstract: Isogeometric analysis (IGA) is used to simulate a permanent magnet synchronous machine. IGA uses non-uniform rational B-splines to parametrise the domain and to approximate the solution space, thus allowing for the exact d...
[ 1, 0, 0, 0, 0, 0 ]
Title: Learning and Trust in Auction Markets, Abstract: In this paper, we study behavior of bidders in an experimental launch of a new advertising auction platform by Zillow, as Zillow switched from negotiated contracts to using auctions in several geographically isolated markets. A unique feature of this experiment is...
[ 1, 0, 0, 0, 0, 0 ]
Title: Like trainer, like bot? Inheritance of bias in algorithmic content moderation, Abstract: The internet has become a central medium through which `networked publics' express their opinions and engage in debate. Offensive comments and personal attacks can inhibit participation in these spaces. Automated content mod...
[ 1, 0, 0, 0, 0, 0 ]
Title: Holographic Neural Architectures, Abstract: Representation learning is at the heart of what makes deep learning effective. In this work, we introduce a new framework for representation learning that we call "Holographic Neural Architectures" (HNAs). In the same way that an observer can experience the 3D structur...
[ 0, 0, 0, 1, 1, 0 ]
Title: An introduction to Topological Data Analysis: fundamental and practical aspects for data scientists, Abstract: Topological Data Analysis (tda) is a recent and fast growing eld providing a set of new topological and geometric tools to infer relevant features for possibly complex data. This paper is a brief introd...
[ 1, 0, 1, 1, 0, 0 ]
Title: Machine Learning by Two-Dimensional Hierarchical Tensor Networks: A Quantum Information Theoretic Perspective on Deep Architectures, Abstract: The resemblance between the methods used in quantum-many body physics and in machine learning has drawn considerable attention. In particular, tensor networks (TNs) and d...
[ 0, 1, 0, 1, 0, 0 ]
Title: Hierarchical Imitation and Reinforcement Learning, Abstract: We study how to effectively leverage expert feedback to learn sequential decision-making policies. We focus on problems with sparse rewards and long time horizons, which typically pose significant challenges in reinforcement learning. We propose an alg...
[ 0, 0, 0, 1, 0, 0 ]
Title: Social learning in a simple task allocation game, Abstract: We investigate the effects of social interactions in task al- location using Evolutionary Game Theory (EGT). We propose a simple task-allocation game and study how different learning mechanisms can give rise to specialised and non- specialised colonies ...
[ 1, 0, 0, 0, 0, 0 ]
Title: Guided projections for analysing the structure of high-dimensional data, Abstract: A powerful data transformation method named guided projections is proposed creating new possibilities to reveal the group structure of high-dimensional data in the presence of noise variables. Utilising projections onto a space sp...
[ 0, 0, 0, 1, 0, 0 ]
Title: Limits of Predictability of Cascading Overload Failures in Spatially-Embedded Networks with Distributed Flows, Abstract: Cascading failures are a critical vulnerability of complex information or infrastructure networks. Here we investigate the properties of load-based cascading failures in real and synthetic spa...
[ 1, 1, 0, 0, 0, 0 ]
Title: Strong electron-hole symmetric Rashba spin-orbit coupling in graphene/monolayer transition metal dichalcogenide heterostructures, Abstract: Despite its extremely weak intrinsic spin-orbit coupling (SOC), graphene has been shown to acquire considerable SOC by proximity coupling with exfoliated transition metal di...
[ 0, 1, 0, 0, 0, 0 ]
Title: Robust Statistics for Image Deconvolution, Abstract: We present a blind multiframe image-deconvolution method based on robust statistics. The usual shortcomings of iterative optimization of the likelihood function are alleviated by minimizing the M-scale of the residuals, which achieves more uniform convergence ...
[ 1, 1, 0, 0, 0, 0 ]
Title: Nash and Wardrop equilibria in aggregative games with coupling constraints, Abstract: We consider the framework of aggregative games, in which the cost function of each agent depends on his own strategy and on the average population strategy. As first contribution, we investigate the relations between the concep...
[ 1, 0, 1, 0, 0, 0 ]
Title: Magnetoresistance in the superconducting state at the (111) LaAlO$_3$/SrTiO$_3$ interface, Abstract: Condensed matter systems that simultaneously exhibit superconductivity and ferromagnetism are rare due the antagonistic relationship between conventional spin-singlet superconductivity and ferromagnetic order. In...
[ 0, 1, 0, 0, 0, 0 ]
Title: Variational autoencoders for tissue heterogeneity exploration from (almost) no preprocessed mass spectrometry imaging data, Abstract: The paper presents the application of Variational Autoencoders (VAE) for data dimensionality reduction and explorative analysis of mass spectrometry imaging data (MSI). The result...
[ 1, 0, 0, 1, 0, 0 ]
Title: Learning General Latent-Variable Graphical Models with Predictive Belief Propagation and Hilbert Space Embeddings, Abstract: In this paper, we propose a new algorithm for learning general latent-variable probabilistic graphical models using the techniques of predictive state representation, instrumental variable...
[ 1, 0, 0, 1, 0, 0 ]
Title: Can interacting dark energy solve the $H_0$ tension?, Abstract: The answer is Yes! We indeed find that interacting dark energy can alleviate the current tension on the value of the Hubble constant $H_0$ between the Cosmic Microwave Background anisotropies constraints obtained from the Planck satellite and the re...
[ 0, 1, 0, 0, 0, 0 ]
Title: Fast Switching Dual Fabry-Perot Cavity Optical Refractometry - Methodologies for Accurate Assessment of Gas Density, Abstract: Dual Fabry-Perot cavity based optical refractometry (DFPC-OR) has a high potential for assessments of gas density. However, drifts of the FP cavity often limit its performance. We show t...
[ 0, 1, 0, 0, 0, 0 ]
Title: A Large Self-Annotated Corpus for Sarcasm, Abstract: We introduce the Self-Annotated Reddit Corpus (SARC), a large corpus for sarcasm research and for training and evaluating systems for sarcasm detection. The corpus has 1.3 million sarcastic statements -- 10 times more than any previous dataset -- and many time...
[ 1, 0, 0, 0, 0, 0 ]
Title: Aerosol properties in the atmospheres of extrasolar giant planets, Abstract: We use a model of aerosol microphysics to investigate the impact of high-altitude photochemical aerosols on the transmission spectra and atmospheric properties of close-in exoplanets, such as HD209458b and HD189733b. The results depend ...
[ 0, 1, 0, 0, 0, 0 ]
Title: Influence of random opinion change in complex networks, Abstract: Opinion formation in the population has attracted extensive research interest. Various models have been introduced and studied, including the ones with individuals' free will allowing them to change their opinions. Such models, however, have not t...
[ 1, 1, 0, 0, 0, 0 ]
Title: We Are Not Your Real Parents: Telling Causal from Confounded using MDL, Abstract: Given data over variables $(X_1,...,X_m, Y)$ we consider the problem of finding out whether $X$ jointly causes $Y$ or whether they are all confounded by an unobserved latent variable $Z$. To do so, we take an information-theoretic ...
[ 1, 0, 0, 1, 0, 0 ]
Title: Evolution of eccentricity and inclination of hot protoplanets embedded in radiative discs, Abstract: We study the evolution of the eccentricity and inclination of protoplanetary embryos and low-mass protoplanets (from a fraction of an Earth mass to a few Earth masses) embedded in a protoplanetary disc, by means ...
[ 0, 1, 0, 0, 0, 0 ]
Title: Definitions in mathematics, Abstract: We discuss various forms of definitions in mathematics and describe rules governing them.
[ 0, 0, 1, 0, 0, 0 ]
Title: Excellence in prime characteristic, Abstract: Fix any field $K$ of characteristic $p$ such that $[K:K^p]$ is finite. We discuss excellence for Noetherian domains whose fraction field is $K$, showing for example, that $R$ is excellent if and only if the Frobenius map is finite on $R$. Furthermore, we show $R$ is ...
[ 0, 0, 1, 0, 0, 0 ]
Title: Asymptotically optimal private estimation under mean square loss, Abstract: We consider the minimax estimation problem of a discrete distribution with support size $k$ under locally differential privacy constraints. A privatization scheme is applied to each raw sample independently, and we need to estimate the d...
[ 1, 0, 1, 1, 0, 0 ]
Title: Coulomb repulsion of holes and competition between d_{x^2-y^2}-wave and s-wave parings in cuprate superconductors, Abstract: The effect of the Coulomb repulsion of holes on the Cooper instability in an ensemble of spin-polaron quasiparticles has been analyzed, taking into account the peculiarities of the crystal...
[ 0, 1, 0, 0, 0, 0 ]
Title: Modeling Game Avatar Synergy and Opposition through Embedding in Multiplayer Online Battle Arena Games, Abstract: Multiplayer Online Battle Arena (MOBA) games have received increasing worldwide popularity recently. In such games, players compete in teams against each other by controlling selected game avatars, e...
[ 1, 0, 0, 0, 0, 0 ]
Title: Design and Development of Effective Transmission Mechanisms on a Tendon Driven Hand Orthosis for Stroke Patients, Abstract: Tendon-driven hand orthoses have advantages over exoskeletons with respect to wearability and safety because of their low-profile design and ability to fit a range of patients without requi...
[ 1, 0, 0, 0, 0, 0 ]
Title: eXpose: A Character-Level Convolutional Neural Network with Embeddings For Detecting Malicious URLs, File Paths and Registry Keys, Abstract: For years security machine learning research has promised to obviate the need for signature based detection by automatically learning to detect indicators of attack. Unfort...
[ 1, 0, 0, 0, 0, 0 ]
Title: A Software Reuse Approach and Its Effect On Software Quality, An Empirical Study for The Software Industry, Abstract: Software reusability has become much interesting because of increased quality and reduce cost. A good process of software reuse leads to enhance the reliability, productivity, quality and the red...
[ 1, 0, 0, 0, 0, 0 ]
Title: Portfolio Optimization with Nondominated Priors and Unbounded Parameters, Abstract: We consider classical Merton problem of terminal wealth maximization in finite horizon. We assume that the drift of the stock is following Ornstein-Uhlenbeck process and the volatility of it is following GARCH(1) process. In part...
[ 0, 0, 0, 0, 0, 1 ]
Title: Measuring heterogeneity in urban expansion via spatial entropy, Abstract: The lack of efficiency in urban diffusion is a debated issue, important for biologists, urban specialists, planners and statisticians, both in developed and new developing countries. Many approaches have been considered to measure urban sp...
[ 0, 0, 0, 1, 0, 0 ]
Title: Bayesian Cluster Enumeration Criterion for Unsupervised Learning, Abstract: We derive a new Bayesian Information Criterion (BIC) by formulating the problem of estimating the number of clusters in an observed data set as maximization of the posterior probability of the candidate models. Given that some mild assum...
[ 1, 0, 1, 1, 0, 0 ]
Title: Fuzzy Adaptive Tuning of a Particle Swarm Optimization Algorithm for Variable-Strength Combinatorial Test Suite Generation, Abstract: Combinatorial interaction testing is an important software testing technique that has seen lots of recent interest. It can reduce the number of test cases needed by considering in...
[ 1, 0, 0, 0, 0, 0 ]
Title: Is Life Most Likely Around Sun-like Stars?, Abstract: We consider the habitability of Earth-analogs around stars of different masses, which is regulated by the stellar lifetime, stellar wind-induced atmospheric erosion, and biologically active ultraviolet (UV) irradiance. By estimating the timescales associated ...
[ 0, 1, 0, 0, 0, 0 ]
Title: Maximum Entropy Generators for Energy-Based Models, Abstract: Unsupervised learning is about capturing dependencies between variables and is driven by the contrast between the probable vs. improbable configurations of these variables, often either via a generative model that only samples probable ones or with an...
[ 1, 0, 0, 1, 0, 0 ]
Title: A Lifelong Learning Approach to Brain MR Segmentation Across Scanners and Protocols, Abstract: Convolutional neural networks (CNNs) have shown promising results on several segmentation tasks in magnetic resonance (MR) images. However, the accuracy of CNNs may degrade severely when segmenting images acquired with...
[ 0, 0, 0, 1, 0, 0 ]
Title: Hybrid Kinematic Control for Rigid Body Pose Stabilization using Dual Quaternions, Abstract: In this paper, we address the rigid body pose stabilization problem using dual quaternion formalism. We propose a hybrid control strategy to design a switching control law with hysteresis in such a way that the global as...
[ 1, 0, 1, 0, 0, 0 ]
Title: On 2d-4d motivic wall-crossing formulas, Abstract: In this paper we propose definitions and examples of categorical enhancements of the data involved in the $2d$-$4d$ wall-crossing formulas which generalize both Cecotti-Vafa and Kontsevich-Soibelman motivic wall-crossing formulas.
[ 0, 0, 1, 0, 0, 0 ]
Title: On Quitting: Performance and Practice in Online Game Play, Abstract: We study the relationship between performance and practice by analyzing the activity of many players of a casual online game. We find significant heterogeneity in the improvement of player performance, given by score, and address this by dividi...
[ 1, 0, 0, 0, 0, 0 ]
Title: Video Labeling for Automatic Video Surveillance in Security Domains, Abstract: Beyond traditional security methods, unmanned aerial vehicles (UAVs) have become an important surveillance tool used in security domains to collect the required annotated data. However, collecting annotated data from videos taken by U...
[ 1, 0, 0, 0, 0, 0 ]
Title: On density of subgraphs of Cartesian products, Abstract: In this paper, we extend two classical results about the density of subgraphs of hypercubes to subgraphs $G$ of Cartesian products $G_1\times\cdots\times G_m$ of arbitrary connected graphs. Namely, we show that $\frac{|E(G)|}{|V(G)|}\le \lceil 2\max\{ \tex...
[ 1, 0, 0, 0, 0, 0 ]
Title: Replica Analysis for Maximization of Net Present Value, Abstract: In this paper, we use replica analysis to determine the investment strategy that can maximize the net present value for portfolios containing multiple development projects. Replica analysis was developed in statistical mechanical informatics and e...
[ 0, 0, 0, 0, 0, 1 ]
Title: On some properties of weak solutions to elliptic equations with divergence-free drifts, Abstract: We discuss the local properties of weak solutions to the equation $-\Delta u + b\cdot\nabla u=0$. The corresponding theory is well-known in the case $b\in L_n$, where $n$ is the dimension of the space. Our main inte...
[ 0, 0, 1, 0, 0, 0 ]
Title: The heptagon-wheel cocycle in the Kontsevich graph complex, Abstract: The real vector space of non-oriented graphs is known to carry a differential graded Lie algebra structure. Cocycles in the Kontsevich graph complex, expressed using formal sums of graphs on $n$ vertices and $2n-2$ edges, induce -- under the o...
[ 0, 0, 1, 0, 0, 0 ]
Title: Maneuver Regulation for Accelerating Bodies in Atmospheric Environments, Abstract: In order to address the need for an affordable reduced gravity test platform, this work focuses on the analysis and implementation of atmospheric acceleration tracking with an autonomous aerial vehicle. As proof of concept, the ve...
[ 1, 0, 0, 0, 0, 0 ]
Title: A Hybrid Deep Learning Approach for Texture Analysis, Abstract: Texture classification is a problem that has various applications such as remote sensing and forest species recognition. Solutions tend to be custom fit to the dataset used but fails to generalize. The Convolutional Neural Network (CNN) in combinati...
[ 1, 0, 0, 0, 0, 0 ]
Title: Accounting Noise and the Pricing of CoCos, Abstract: Contingent Convertible bonds (CoCos) are debt instruments that convert into equity or are written down in times of distress. Existing pricing models assume conversion triggers based on market prices and on the assumption that markets can always observe all rel...
[ 0, 0, 0, 0, 0, 1 ]
Title: An Improved Algorithm for E-Generalization, Abstract: E-generalization computes common generalizations of given ground terms w.r.t. a given equational background theory E. In 2005 [arXiv:1403.8118], we had presented a computation approach based on standard regular tree grammar algorithms, and a Prolog prototype ...
[ 1, 0, 0, 0, 0, 0 ]
Title: On quartic double fivefolds and the matrix factorizations of exceptional quaternionic representations, Abstract: We study quartic double fivefolds from the perspective of Fano manifolds of Calabi-Yau type and that of exceptional quaternionic representations. We first prove that the generic quartic double fivefol...
[ 0, 0, 1, 0, 0, 0 ]
Title: Atmospheric thermal tides and planetary spin I. The complex interplay between stratification and rotation, Abstract: Thermal atmospheric tides can torque telluric planets away from spin-orbit synchronous rotation, as observed in the case of Venus. They thus participate to determine the possible climates and gene...
[ 0, 1, 0, 0, 0, 0 ]
Title: Inferring Generative Model Structure with Static Analysis, Abstract: Obtaining enough labeled data to robustly train complex discriminative models is a major bottleneck in the machine learning pipeline. A popular solution is combining multiple sources of weak supervision using generative models. The structure of...
[ 1, 0, 0, 1, 0, 0 ]
Title: Maslov, Chern-Weil and Mean Curvature, Abstract: We provide an integral formula for the Maslov index of a pair $(E,F)$ over a surface $\Sigma$, where $E\rightarrow\Sigma$ is a complex vector bundle and $F\subset E_{|\partial\Sigma}$ is a totally real subbundle. As in Chern-Weil theory, this formula is written in...
[ 0, 0, 1, 0, 0, 0 ]
Title: Tuning Goodness-of-Fit Tests, Abstract: As modern precision cosmological measurements continue to show agreement with the broad features of the standard $\Lambda$-Cold Dark Matter ($\Lambda$CDM) cosmological model, we are increasingly motivated to look for small departures from the standard model's predictions w...
[ 0, 1, 0, 0, 0, 0 ]
Title: The Lubin-Tate stack and Gross-Hopkins duality, Abstract: Morava $E$-theory $E$ is an $E_\infty$-ring with an action of the Morava stabilizer group $\Gamma$. We study the derived stack $\operatorname{Spf} E/\Gamma$. Descent-theoretic techniques allow us to deduce a theorem of Hopkins-Mahowald-Sadofsky on the $K(...
[ 0, 0, 1, 0, 0, 0 ]
Title: Generalized Probabilistic Bisection for Stochastic Root-Finding, Abstract: We consider numerical schemes for root finding of noisy responses through generalizing the Probabilistic Bisection Algorithm (PBA) to the more practical context where the sampling distribution is unknown and location-dependent. As in stan...
[ 1, 0, 0, 1, 0, 0 ]
Title: Towards Proof Synthesis Guided by Neural Machine Translation for Intuitionistic Propositional Logic, Abstract: Inspired by the recent evolution of deep neural networks (DNNs) in machine learning, we explore their application to PL-related topics. This paper is the first step towards this goal; we propose a proof...
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Title: Fibonacci words in hyperbolic Pascal triangles, Abstract: The hyperbolic Pascal triangle ${\cal HPT}_{4,q}$ $(q\ge5)$ is a new mathematical construction, which is a geometrical generalization of Pascal's arithmetical triangle. In the present study we show that a natural pattern of rows of ${\cal HPT}_{4,5}$ is a...
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Title: A Review on Quantile Regression for Stochastic Computer Experiments, Abstract: We report on an empirical study of the main strategies for conditional quantile estimation in the context of stochastic computer experiments. To ensure adequate diversity, six metamodels are presented, divided into three categories ba...
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