title stringlengths 7 239 | abstract stringlengths 7 2.76k | cs int64 0 1 | phy int64 0 1 | math int64 0 1 | stat int64 0 1 | quantitative biology int64 0 1 | quantitative finance int64 0 1 |
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Codes for Simultaneous Transmission of Quantum and Classical Information | We consider the characterization as well as the construction of quantum codes
that allow to transmit both quantum and classical information, which we refer
to as `hybrid codes'. We construct hybrid codes $[\![n,k{: }m,d]\!]_q$ with
length $n$ and distance $d$, that simultaneously transmit $k$ qudits and $m$
symbols f... | 1 | 0 | 0 | 0 | 0 | 0 |
Kinetically constrained lattice gases: tagged particle diffusion | Kinetically constrained lattice gases (KCLG) are interacting particle systems
on the integer lattice $\mathbb Z^d$ with hard core exclusion and
Kawasaki type dynamics. Their peculiarity is that jumps are allowed only if
the configuration satisfies a constraint which asks for enough empty sites in a
certain local neig... | 0 | 1 | 1 | 0 | 0 | 0 |
An Atomistic Fingerprint Algorithm for Learning Ab Initio Molecular Force Fields | Molecular fingerprints, i.e. feature vectors describing atomistic
neighborhood configurations, is an important abstraction and a key ingredient
for data-driven modeling of potential energy surface and interatomic force. In
this paper, we present the Density-Encoded Canonically Aligned Fingerprint
(DECAF) fingerprint ... | 1 | 1 | 0 | 0 | 0 | 0 |
Generalized 4 $\times$ 4 Matrix Formalism for Light Propagation in Anisotropic Stratified Media: Study of Surface Phonon Polaritons in Polar Dielectric Heterostructures | We present a generalized 4 $\times$ 4 matrix formalism for the description of
light propagation in birefringent stratified media. In contrast to previous
work, our algorithm is capable of treating arbitrarily anisotropic or
isotropic, absorbing or non-absorbing materials and is free of discontinous
solutions. We calc... | 0 | 1 | 0 | 0 | 0 | 0 |
Localization of hidden Chua attractors by the describing function method | In this paper the Chua circuit with five linear elements and saturation
non-linearity is studied. Numerical localization of self-excited attractor in
the Chua circuit model can be done by computation of trajectory with initial
data in a vicinity of an unstable equilibrium. For a hidden attractor its basin
of attracti... | 0 | 1 | 0 | 0 | 0 | 0 |
A New Unbiased and Efficient Class of LSH-Based Samplers and Estimators for Partition Function Computation in Log-Linear Models | Log-linear models are arguably the most successful class of graphical models
for large-scale applications because of their simplicity and tractability.
Learning and inference with these models require calculating the partition
function, which is a major bottleneck and intractable for large state spaces.
Importance Sa... | 1 | 0 | 0 | 1 | 0 | 0 |
Effects of interaction strength, doping, and frustration on the antiferromagnetic phase of the two-dimensional Hubbard model | Recent quantum-gas microscopy of ultracold atoms and scanning tunneling
microscopy of the cuprates reveal new detailed information about doped Mott
antiferromagnets, which can be compared with calculations. Using cellular
dynamical mean-field theory, we map out the antiferromagnetic (AF) phase of the
two-dimensional ... | 0 | 1 | 0 | 0 | 0 | 0 |
A Coupled Lattice Boltzmann Method and Discrete Element Method for Discrete Particle Simulations of Particulate Flows | Discrete particle simulations are widely used to study large-scale
particulate flows in complex geometries where particle-particle and
particle-fluid interactions require an adequate representation but the
computational cost has to be kept low. In this work, we present a novel
coupling approach for such simulations. ... | 1 | 1 | 0 | 0 | 0 | 0 |
The MERger-event Gamma-Ray (MERGR) Telescope | We describe the MERger-event Gamma-Ray (MERGR) Telescope intended for
deployment by ~2021. MERGR will cover from 20 keV to 2 MeV with a wide field of
view (6 sr) using nineteen gamma-ray detectors arranged on a section of a
sphere. The telescope will work as a standalone system or as part of a network
of sensors, to ... | 0 | 1 | 0 | 0 | 0 | 0 |
Graham-Witten's conformal invariant for closed four dimensional submanifolds | It was proved by Graham and Witten in 1999 that conformal invariants of
submanifolds can be obtained via volume renormalization of minimal surfaces in
conformally compact Einstein manifolds. The conformal invariant of a
submanifold $\Sigma$ is contained in the volume expansion of the minimal
surface which is asymptot... | 0 | 0 | 1 | 0 | 0 | 0 |
Computationally Inferred Genealogical Networks Uncover Long-Term Trends in Assortative Mating | Genealogical networks, also known as family trees or population pedigrees,
are commonly studied by genealogists wanting to know about their ancestry, but
they also provide a valuable resource for disciplines such as digital
demography, genetics, and computational social science. These networks are
typically construct... | 1 | 0 | 0 | 0 | 1 | 0 |
Nonlinear stability for the Maxwell--Born--Infeld system on a Schwarzschild background | In this paper we prove small data global existence for solutions to the
Maxwell--Born--Infeld (MBI) system on a fixed Schwarzschild background. This
system has appeared in the context of string theory and can be seen as a
nonlinear model problem for the stability of the background metric itself, due
to its tensorial ... | 0 | 0 | 1 | 0 | 0 | 0 |
Numerical simulation of BOD5 dynamics in Igapó I lake, Londrina, Paraná, Brazil: Experimental measurement and mathematical modeling | The concentration of biochemical oxygen demand, BOD5, was studied in order to
evaluate the water quality of the Igapó I Lake, in Londrina, Paraná State,
Brazil. The simulation was conducted by means of the discretization in
curvilinear coordinates of the geometry of Igapó I Lake, together with finite
difference and f... | 0 | 0 | 0 | 0 | 1 | 0 |
Sensitivity Analysis for matched pair analysis of binary data: From worst case to average case analysis | In matched observational studies where treatment assignment is not
randomized, sensitivity analysis helps investigators determine how sensitive
their estimated treatment effect is to some unmeasured con- founder. The
standard approach calibrates the sensitivity analysis according to the worst
case bias in a pair. Thi... | 0 | 0 | 0 | 1 | 0 | 0 |
Closed Sets and Operators thereon: Representations, Computability and Complexity | The TTE approach to Computable Analysis is the study of so-called
representations (encodings for continuous objects such as reals, functions, and
sets) with respect to the notions of computability they induce. A rich variety
of such representations had been devised over the past decades, particularly
regarding closed... | 1 | 0 | 1 | 0 | 0 | 0 |
Propensity score estimation using classification and regression trees in the presence of missing covariate data | Data mining and machine learning techniques such as classification and
regression trees (CART) represent a promising alternative to conventional
logistic regression for propensity score estimation. Whereas incomplete data
preclude the fitting of a logistic regression on all subjects, CART is
appealing in part because... | 0 | 0 | 0 | 1 | 0 | 0 |
Deciding some Maltsev conditions in finite idempotent algebras | In this paper we investigate the computational complexity of deciding if a
given finite algebraic structure satisfies a fixed (strong) Maltsev condition
$\Sigma$. Our goal in this paper is to show that $\Sigma$-testing can be
accomplished in polynomial time when the algebras tested are idempotent and the
Maltsev cond... | 1 | 0 | 1 | 0 | 0 | 0 |
MF traces and the Cuntz semigroup | A trace $\tau$ on a separable C*-algebra $A$ is called matricial field (MF)
if there is a trace-preserving morphism from $A$ to $Q_\omega$, where
$Q_\omega$ denotes the norm ultrapower of the universal UHF-algebra $Q$. In
general, the trace $\tau$ induces a state on the Cuntz semigroup $Cu(A)$. We
show there is alway... | 0 | 0 | 1 | 0 | 0 | 0 |
Matrix product states for topological phases with parafermions | In the Fock representation, we propose a framework to construct the
generalized matrix product states (MPS) for topological phases with $\mathbb{
Z}_{p}$ parafermions. Unlike the $\mathbb{Z}_{2}$ Majorana fermions, the $%
\mathbb{Z}_{p}$ parafermions form intrinsically interacting systems. Here we
explicitly construc... | 0 | 1 | 0 | 0 | 0 | 0 |
F-TRIDYN: A Binary Collision Approximation Code for Simulating Ion Interactions with Rough Surfaces | Fractal TRIDYN (F-TRIDYN) is a modified version of the widely used Monte
Carlo, Binary Collision Approximation code TRIDYN that includes an explicit
model of surface roughness and additional output modes for coupling to plasma
edge and material codes. Surface roughness plays an important role in ion
irradiation proce... | 0 | 1 | 0 | 0 | 0 | 0 |
Measurement of Radon Concentration in Super-Kamiokande's Buffer Gas | To precisely measure radon concentrations in purified air supplied to the
Super-Kamiokande detector as a buffer gas, we have developed a highly sensitive
radon detector with an intrinsic background as low as 0.33$\pm$0.07
mBq/m$^{3}$. In this article, we discuss the construction and calibration of
this detector as we... | 0 | 1 | 0 | 0 | 0 | 0 |
On The Robustness of a Neural Network | With the development of neural networks based machine learning and their
usage in mission critical applications, voices are rising against the
\textit{black box} aspect of neural networks as it becomes crucial to
understand their limits and capabilities. With the rise of neuromorphic
hardware, it is even more critica... | 1 | 0 | 0 | 1 | 0 | 0 |
The Cut Elimination and the Nonlengthening Property for the Sequent Calculus with Equality | We show how Leibnitz.s indiscernibility principle and Gentzen's original work
lead to extensions of the sequent calculus to first order logic with equality
and investigate the cut elimination property. Furthermore we discuss and
improve the nonlengthening property of Lifshitz and Orevkov.
| 1 | 0 | 1 | 0 | 0 | 0 |
On the Whittaker Plancherel Theorem for Real Reductive Groups | The main purpose of this article is to fix several aspects aspects of the
proof of the Whittaker Plancherel Theorem in Real Reductive Groups II that are
affected by recently observed errors or gaps . In the process of completing the
proof of the theorem the paper also gives an exposition of its structure, and
adds so... | 0 | 0 | 1 | 0 | 0 | 0 |
Poisson distribution for gaps between sums of two squares and level spacings for toral point scatterers | We investigate the level spacing distribution for the quantum spectrum of the
square billiard. Extending work of Connors--Keating, and Smilansky, we
formulate an analog of the Hardy--Littlewood prime $k$-tuple conjecture for
sums of two squares, and show that it implies that the spectral gaps, after
removing degenera... | 0 | 1 | 1 | 0 | 0 | 0 |
Maria Krawczyk: friend and physicist | With this note, we remember our friend Maria Krawczyk, who passed away this
year, on May 24th. We briefly outline some of her physics interests and main
accomplishments, and her great human and moral qualities.
| 0 | 1 | 0 | 0 | 0 | 0 |
Neural Networks Regularization Through Class-wise Invariant Representation Learning | Training deep neural networks is known to require a large number of training
samples. However, in many applications only few training samples are available.
In this work, we tackle the issue of training neural networks for
classification task when few training samples are available. We attempt to
solve this issue by ... | 1 | 0 | 0 | 1 | 0 | 0 |
Incorporating Global Visual Features into Attention-Based Neural Machine Translation | We introduce multi-modal, attention-based neural machine translation (NMT)
models which incorporate visual features into different parts of both the
encoder and the decoder. We utilise global image features extracted using a
pre-trained convolutional neural network and incorporate them (i) as words in
the source sent... | 1 | 0 | 0 | 0 | 0 | 0 |
Complete Subgraphs of the Coprime Hypergraph of Integers III: Construction | The coprime hypergraph of integers on $n$ vertices $CHI_k(n)$ is defined via
vertex set $\{1,2,\dots,n\}$ and hyperedge set
$\{\{v_1,v_2,\dots,v_{k+1}\}\subseteq\{1,2,\dots,n\}:\gcd(v_1,v_2,\dots,v_{k+1})=1\}$.
In this article we present ideas on how to construct maximal subgraphs in
$CHI_k(n)$. This continues the au... | 0 | 0 | 1 | 0 | 0 | 0 |
Involvement of Surfactant Protein D in Ebola Virus Infection Enhancement via Glycoprotein Interaction | Since the largest 2014-2016 Ebola virus disease outbreak in West Africa,
understanding of Ebola virus infection has improved, notably the involvement of
innate immune mediators. Amongst them, collectins are important players in the
antiviral innate immune defense. A screening of Ebola glycoprotein
(GP)-collectins int... | 0 | 0 | 0 | 0 | 1 | 0 |
Deep Approximately Orthogonal Nonnegative Matrix Factorization for Clustering | Nonnegative Matrix Factorization (NMF) is a widely used technique for data
representation. Inspired by the expressive power of deep learning, several NMF
variants equipped with deep architectures have been proposed. However, these
methods mostly use the only nonnegativity while ignoring task-specific features
of data... | 1 | 0 | 0 | 0 | 0 | 0 |
Separation-Free Super-Resolution from Compressed Measurements is Possible: an Orthonormal Atomic Norm Minimization Approach | We consider the problem of recovering the superposition of $R$ distinct
complex exponential functions from compressed non-uniform time-domain samples.
Total Variation (TV) minimization or atomic norm minimization was proposed in
the literature to recover the $R$ frequencies or the missing data. However, it
is known t... | 1 | 0 | 0 | 0 | 0 | 0 |
A note on MCMC for nested multilevel regression models via belief propagation | In the quest for scalable Bayesian computational algorithms we need to
exploit the full potential of existing methodologies. In this note we point out
that message passing algorithms, which are very well developed for inference in
graphical models, appear to be largely unexplored for scalable inference in
Bayesian mu... | 0 | 0 | 0 | 1 | 0 | 0 |
InGaN Metal-IN Solar Cell: optimized efficiency and fabrication tolerance | Choosing the Indium Gallium Nitride (InGaN) ternary alloy for thin films
solar cells might yield high benefits concerning efficiency and reliability,
because its bandgap can be tuned through the Indium composition and radiations
have little destructive effect on it. It may also reveal challenges because
good quality ... | 0 | 1 | 0 | 0 | 0 | 0 |
Proceedings of the IJCAI 2017 Workshop on Learning in the Presence of Class Imbalance and Concept Drift (LPCICD'17) | With the wide application of machine learning algorithms to the real world,
class imbalance and concept drift have become crucial learning issues. Class
imbalance happens when the data categories are not equally represented, i.e.,
at least one category is minority compared to other categories. It can cause
learning b... | 1 | 0 | 0 | 0 | 0 | 0 |
Nonlinear dynamics on branched structures and networks | Nonlinear dynamics on graphs has rapidly become a topical issue with many
physical applications, ranging from nonlinear optics to Bose-Einstein
condensation. Whenever in a physical experiment a ramified structure is
involved, it can prove useful to approximate such a structure by a metric
graph, or network. For the S... | 0 | 0 | 1 | 0 | 0 | 0 |
Rank modulation codes for DNA storage | Synthesis of DNA molecules offers unprecedented advances in storage
technology. Yet, the microscopic world in which these molecules reside induces
error patterns that are fundamentally different from their digital
counterparts. Hence, to maintain reliability in reading and writing, new coding
schemes must be develope... | 1 | 0 | 0 | 0 | 0 | 0 |
Effect of ion motion on relativistic electron beam driven wakefield in a cold plasma | Excitation of relativistic electron beam driven wakefield in a cold plasma is
studied using 1-D fluid simulation techniques where the effect of ion motion is
included. We have excited the wakefield using a ultra-relativistic,
homogeneous, rigid electron beam with different beam densities and mass-ratios
(ratio of ele... | 0 | 1 | 0 | 0 | 0 | 0 |
Memory-efficient Kernel PCA via Partial Matrix Sampling and Nonconvex Optimization: a Model-free Analysis of Local Minima | Kernel PCA is a widely used nonlinear dimension reduction technique in
machine learning, but storing the kernel matrix is notoriously challenging when
the sample size is large. Inspired by Yi et al. [2016], where the idea of
partial matrix sampling followed by nonconvex optimization is proposed for
matrix completion ... | 1 | 0 | 0 | 1 | 0 | 0 |
Scalable Graph Learning for Anti-Money Laundering: A First Look | Organized crime inflicts human suffering on a genocidal scale: the Mexican
drug cartels have murdered 150,000 people since 2006, upwards of 700,000 people
per year are "exported" in a human trafficking industry enslaving an estimated
40 million people. These nefarious industries rely on sophisticated money
laundering... | 1 | 0 | 0 | 0 | 0 | 0 |
Complete event-by-event $α$/$γ(β)$ separation in a full-size TeO$_2$ CUORE bolometer by Neganov-Luke-magnified light detection | In the present work, we describe the results obtained with a large ($\approx
133$ cm$^3$) TeO$_2$ bolometer, with a view to a search for neutrinoless
double-beta decay ($0\nu\beta\beta$) of $^{130}$Te. We demonstrate an efficient
$\alpha$ particle discrimination (99.9\%) with a high acceptance of the
$0\nu\beta\beta$... | 0 | 1 | 0 | 0 | 0 | 0 |
A Novel Bayesian Multiple Testing Approach to Deregulated miRNA Discovery Harnessing Positional Clustering | MicroRNAs (miRNAs) are small non-coding RNAs that function as regulators of
gene expression. In recent years, there has been a tremendous and growing
interest among researchers to investigate the role of miRNAs in normal cellular
as well as in disease processes. Thus to investigate the role of miRNAs in oral
cancer, ... | 0 | 0 | 0 | 1 | 0 | 0 |
PCN: Point Completion Network | Shape completion, the problem of estimating the complete geometry of objects
from partial observations, lies at the core of many vision and robotics
applications. In this work, we propose Point Completion Network (PCN), a novel
learning-based approach for shape completion. Unlike existing shape completion
methods, PC... | 1 | 0 | 0 | 0 | 0 | 0 |
Deep Relaxation: partial differential equations for optimizing deep neural networks | In this paper we establish a connection between non-convex optimization
methods for training deep neural networks and nonlinear partial differential
equations (PDEs). Relaxation techniques arising in statistical physics which
have already been used successfully in this context are reinterpreted as
solutions of a visc... | 1 | 0 | 1 | 0 | 0 | 0 |
Forbidden Substrings In Circular K-Successions | In this note we define circular k-successions in permutations in one-line
notation and count permutations that avoid substrings j(j+k) and j(j+k) (mod
n). We also count circular permutations that avoid such substrings, and show
that for substrings j(j+k) (mod n), the number of permutations depends on
whether n is pri... | 0 | 0 | 1 | 0 | 0 | 0 |
Asymptotic genealogies of interacting particle systems with an application to sequential Monte Carlo | We study weighted particle systems in which new generations are resampled
from current particles with probabilities proportional to their weights. This
covers a broad class of sequential Monte Carlo (SMC) methods, widely-used in
applied statistics and cognate disciplines. We consider the genealogical tree
embedded in... | 0 | 0 | 0 | 1 | 1 | 0 |
Symmetry Enforced Stability of Interacting Weyl and Dirac Semimetals | The nodal and effectively relativistic dispersion featuring in a range of
novel materials including two- dimensional graphene and three-dimensional Dirac
and Weyl semimetals has attracted enormous interest during the past decade.
Here, by studying the structure and symmetry of the diagrammatic expansion, we
show that... | 0 | 1 | 0 | 0 | 0 | 0 |
Luck is Hard to Beat: The Difficulty of Sports Prediction | Predicting the outcome of sports events is a hard task. We quantify this
difficulty with a coefficient that measures the distance between the observed
final results of sports leagues and idealized perfectly balanced competitions
in terms of skill. This indicates the relative presence of luck and skill. We
collected a... | 1 | 0 | 0 | 1 | 0 | 0 |
Multiscale sequence modeling with a learned dictionary | We propose a generalization of neural network sequence models. Instead of
predicting one symbol at a time, our multi-scale model makes predictions over
multiple, potentially overlapping multi-symbol tokens. A variation of the
byte-pair encoding (BPE) compression algorithm is used to learn the dictionary
of tokens tha... | 1 | 0 | 0 | 1 | 0 | 0 |
Infinite Matrix Product States vs Infinite Projected Entangled-Pair States on the Cylinder: a comparative study | In spite of their intrinsic one-dimensional nature matrix product states have
been systematically used to obtain remarkably accurate results for
two-dimensional systems. Motivated by basic entropic arguments favoring
projected entangled-pair states as the method of choice, we assess the relative
performance of infini... | 0 | 1 | 0 | 0 | 0 | 0 |
Dialectometric analysis of language variation in Twitter | In the last few years, microblogging platforms such as Twitter have given
rise to a deluge of textual data that can be used for the analysis of informal
communication between millions of individuals. In this work, we propose an
information-theoretic approach to geographic language variation using a corpus
based on Tw... | 1 | 1 | 0 | 0 | 0 | 0 |
Single-Pass, Adaptive Natural Language Filtering: Measuring Value in User Generated Comments on Large-Scale, Social Media News Forums | There are large amounts of insight and social discovery potential in mining
crowd-sourced comments left on popular news forums like Reddit.com, Tumblr.com,
Facebook.com and Hacker News. Unfortunately, due the overwhelming amount of
participation with its varying quality of commentary, extracting value out of
such dat... | 1 | 0 | 0 | 0 | 0 | 0 |
How Do Elements Really Factor in $\mathbb{Z}[\sqrt{-5}]$? | Most undergraduate level abstract algebra texts use $\mathbb{Z}[\sqrt{-5}]$
as an example of an integral domain which is not a unique factorization domain
(or UFD) by exhibiting two distinct irreducible factorizations of a nonzero
element. But such a brief example, which requires merely an understanding of
basic norm... | 0 | 0 | 1 | 0 | 0 | 0 |
Improvements on lower bounds for the blow-up time under local nonlinear Neumann conditions | This paper studies the heat equation $u_t=\Delta u$ in a bounded domain
$\Omega\subset\mathbb{R}^{n}(n\geq 2)$ with positive initial data and a local
nonlinear Neumann boundary condition: the normal derivative $\partial
u/\partial n=u^{q}$ on partial boundary $\Gamma_1\subseteq \partial\Omega$ for
some $q>1$, while $... | 0 | 0 | 1 | 0 | 0 | 0 |
Using Variable Natural Environment Brain-Computer Interface Stimuli for Real-time Humanoid Robot Navigation | This paper addresses the challenge of humanoid robot teleoperation in a
natural indoor environment via a Brain-Computer Interface (BCI). We leverage
deep Convolutional Neural Network (CNN) based image and signal understanding to
facilitate both real-time object detection and dry-Electroencephalography (EEG)
based hum... | 1 | 0 | 0 | 0 | 0 | 0 |
Tunable Ampere phase plate for low dose imaging of biomolecular complexes | A novel device that can be used as a tunable support-free phase plate for
transmission electron microscopy of weakly scattering specimens is described.
The device relies on the generation of a controlled phase shift by the magnetic
field of a segment of current-carrying wire that is oriented parallel or
antiparallel ... | 0 | 1 | 0 | 0 | 0 | 0 |
An efficient model-free setting for longitudinal and lateral vehicle control. Validation through the interconnected pro-SiVIC/RTMaps prototyping platform | In this paper, the problem of tracking desired longitudinal and lateral
motions for a vehicle is addressed. Let us point out that a "good" modeling is
often quite difficult or even impossible to obtain. It is due for example to
parametric uncertainties, for the vehicle mass, inertia or for the interaction
forces betw... | 1 | 0 | 1 | 0 | 0 | 0 |
Genetic fitting techniques for precision ultracold spectroscopy | We present development of a genetic algorithm for fitting potential energy
curves of diatomic molecules to experimental data. Our approach does not
involve any functional form for fitting, which makes it a general fitting
procedure. In particular, it takes in a guess potential, perhaps from an $ab \
initio$ calculati... | 0 | 1 | 0 | 0 | 0 | 0 |
Robust And Scalable Learning Of Complex Dataset Topologies Via Elpigraph | Large datasets represented by multidimensional data point clouds often
possess non-trivial distributions with branching trajectories and excluded
regions, with the recent single-cell transcriptomic studies of developing
embryo being notable examples. Reducing the complexity and producing compact
and interpretable rep... | 0 | 0 | 0 | 1 | 1 | 0 |
Epidemic dynamics in open quantum spin systems | We explore the non-equilibrium evolution and stationary states of an open
many-body system which displays epidemic spreading dynamics in a classical and
a quantum regime. Our study is motivated by recent experiments conducted in
strongly interacting gases of highly excited Rydberg atoms where the
facilitated excitati... | 0 | 1 | 0 | 0 | 0 | 0 |
In-Hand Object Stabilization by Independent Finger Control | Grip control during robotic in-hand manipulation is usually modeled as part
of a monolithic task, relying on complex controllers specialized for specific
situations. Such approaches do not generalize well and are difficult to apply
to novel manipulation tasks. Here, we propose a modular object stabilization
method ba... | 1 | 0 | 0 | 0 | 0 | 0 |
The X-ray and Mid-Infrared luminosities in Luminous Type 1 Quasars | Several recent studies have reported different intrinsic correlations between
the AGN mid-IR luminosity ($L_{MIR}$) and the rest-frame 2-10 keV luminosity
($L_{X}$) for luminous quasars. To understand the origin of the difference in
the observed $L_{X}-L_{MIR}$ relations, we study a sample of 3,247
spectroscopically ... | 0 | 1 | 0 | 0 | 0 | 0 |
Approximation of general facets by regular facets with respect to anisotropic total variation energies and its application to the crystalline mean curvature flow | We show that every bounded subset of an Euclidean space can be approximated
by a set that admits a certain vector field, the so-called Cahn-Hoffman vector
field, that is subordinate to a given anisotropic metric and has a
square-integrable divergence. More generally, we introduce a concept of facets
as a kind of dire... | 0 | 0 | 1 | 0 | 0 | 0 |
Calibrated Fairness in Bandits | We study fairness within the stochastic, \emph{multi-armed bandit} (MAB)
decision making framework. We adapt the fairness framework of "treating similar
individuals similarly" to this setting. Here, an `individual' corresponds to an
arm and two arms are `similar' if they have a similar quality distribution.
First, we... | 1 | 0 | 0 | 0 | 0 | 0 |
HTC Vive MeVisLab integration via OpenVR for medical applications | Virtual Reality, an immersive technology that replicates an environment via
computer-simulated reality, gets a lot of attention in the entertainment
industry. However, VR has also great potential in other areas, like the medical
domain, Examples are intervention planning, training and simulation. This is
especially o... | 1 | 0 | 0 | 0 | 0 | 0 |
Explanation of a Polynomial Identity | In this note, we provide a conceptual explanation of a well-known polynomial
identity used in algebraic number theory.
| 0 | 0 | 1 | 0 | 0 | 0 |
Quantum Stress Tensor Fluctuations and Primordial Gravity Waves | We examine the effect of the stress tensor of a quantum matter field, such as
the electromagnetic field, on the spectrum of primordial gravity waves expected
in inflationary cosmology. We find that the net effect is a small reduction in
the power spectrum, especially at higher frequencies, but which has a different
f... | 0 | 1 | 0 | 0 | 0 | 0 |
Hyperbolic Pascal simplex | In this article we introduce a new geometric object called hyperbolic Pascal
simplex. This new object is presented by the regular hypercube mosaic in the
4-dimensional hyperbolic space. The definition of the hyperbolic Pascal
simplex, whose hyperfaces are hyperbolic Pascal pyramids and faces are
hyperbolic Pascals tr... | 0 | 0 | 1 | 0 | 0 | 0 |
Small-loss bounds for online learning with partial information | We consider the problem of adversarial (non-stochastic) online learning with
partial information feedback, where at each round, a decision maker selects an
action from a finite set of alternatives. We develop a black-box approach for
such problems where the learner observes as feedback only losses of a subset of
the ... | 1 | 0 | 0 | 0 | 0 | 0 |
Fine-Grained Parameterized Complexity Analysis of Graph Coloring Problems | The $q$-Coloring problem asks whether the vertices of a graph can be properly
colored with $q$ colors. Lokshtanov et al. [SODA 2011] showed that $q$-Coloring
on graphs with a feedback vertex set of size $k$ cannot be solved in time
$\mathcal{O}^*((q-\varepsilon)^k)$, for any $\varepsilon > 0$, unless the
Strong Expon... | 1 | 0 | 0 | 0 | 0 | 0 |
Planar Object Tracking in the Wild: A Benchmark | Planar object tracking is an actively studied problem in vision-based robotic
applications. While several benchmarks have been constructed for evaluating
state-of-the-art algorithms, there is a lack of video sequences captured in the
wild rather than in constrained laboratory environment. In this paper, we
present a ... | 1 | 0 | 0 | 0 | 0 | 0 |
Experimental demonstration of an atomtronic battery | Operation of an atomtronic battery is demonstrated where a finite-temperature
Bose-Einstein condensate stored in one half of a double-well potential is
coupled to an initially empty load well that is impedance matched by a resonant
terminator beam. The atom number and temperature of the condensate are
monitored durin... | 0 | 1 | 0 | 0 | 0 | 0 |
Sensor Selection and Random Field Reconstruction for Robust and Cost-effective Heterogeneous Weather Sensor Networks for the Developing World | We address the two fundamental problems of spatial field reconstruction and
sensor selection in heterogeneous sensor networks: (i) how to efficiently
perform spatial field reconstruction based on measurements obtained
simultaneously from networks with both high and low quality sensors; and (ii)
how to perform query b... | 0 | 0 | 0 | 1 | 0 | 0 |
A characterization of ordinary abelian varieties by the Frobenius push-forward of the structure sheaf II | In this paper, we prove that a smooth projective variety $X$ of
characteristic $p>0$ is an ordinary abelian variety if and only if $K_X$ is
pseudo-effective and $F^e_*\mathcal O_X$ splits into a direct sum of line
bundles for an integer $e$ with $p^e>2$.
| 0 | 0 | 1 | 0 | 0 | 0 |
On Minimax Optimality of Sparse Bayes Predictive Density Estimates | We study predictive density estimation under Kullback-Leibler loss in
$\ell_0$-sparse Gaussian sequence models. We propose proper Bayes predictive
density estimates and establish asymptotic minimaxity in sparse models. A
surprise is the existence of a phase transition in the future-to-past variance
ratio $r$. For $r ... | 0 | 0 | 1 | 1 | 0 | 0 |
Two forms of minimality in ASPIC+ | Many systems of structured argumentation explicitly require that the facts
and rules that make up the argument for a conclusion be the minimal set
required to derive the conclusion. ASPIC+ does not place such a requirement on
arguments, instead requiring that every rule and fact that are part of an
argument be used i... | 1 | 0 | 0 | 0 | 0 | 0 |
Perspectives on constraining a cosmological constant-type parameter with pulsar timing in the Galactic Center | Independent tests aiming to constrain the value of the cosmological constant
$\Lambda$ are usually difficult because of its extreme smallness $\left(\Lambda
\simeq 1\times 10^{-52}~\textrm{m}^{-2},~\textrm{or}~2.89\times
10^{-122}~\textrm{in Planck units}\right)$. Bounds on it from Solar System
orbital motions determ... | 0 | 1 | 0 | 0 | 0 | 0 |
Flat bundles over some compact complex manifolds | We construct examples of flat fiber bundles over the Hopf surface such that
the total spaces have no pseudoconvex neighborhood basis, admit a complete
Kähler metric, or are hyperconvex but have no nonconstant holomorphic
functions. For any compact Riemannian surface of positive genus, we construct a
flat $\mathbb P^1... | 0 | 0 | 1 | 0 | 0 | 0 |
EXONEST: The Bayesian Exoplanetary Explorer | The fields of astronomy and astrophysics are currently engaged in an
unprecedented era of discovery as recent missions have revealed thousands of
exoplanets orbiting other stars. While the Kepler Space Telescope mission has
enabled most of these exoplanets to be detected by identifying transiting
events, exoplanets o... | 0 | 1 | 0 | 1 | 0 | 0 |
Intelligence of agents produces a structural phase transition in collective behaviour | Living organisms process information to interact and adapt to their changing
environment with the goal of finding food, mates or averting hazards. The
structure of their niche has profound repercussions by both selecting their
internal architecture and also inducing adaptive responses to environmental
cues and stimul... | 0 | 1 | 0 | 0 | 0 | 0 |
Quantifying Filter Bubbles: Analyzing Surprise in Elections | This work analyses surprising elections, and attempts to quantify the notion
of surprise in elections. A voter is surprised if their estimate of the winner
(assumed to be based on a combination of the preferences of their social
connections and popular media predictions) is different from the true winner. A
voter's s... | 1 | 0 | 0 | 0 | 0 | 0 |
Energy transfer, pressure tensor and heating of kinetic plasma | Kinetic plasma turbulence cascade spans multiple scales ranging from
macroscopic fluid flow to sub-electron scales. Mechanisms that dissipate large
scale energy, terminate the inertial range cascade and convert kinetic energy
into heat are hotly debated. Here we revisit these puzzles using fully kinetic
simulation. B... | 0 | 1 | 0 | 0 | 0 | 0 |
The relation between migration and FDI in the OECD from a complex network perspective | We explore the relationship between human migration and OECD's foreign direct
investment (FDI) using a gravity equation enriched with variables that account
for complex-network effects. Based on a panel data analysis, we find a strong
positive correlation between the migration network and the FDI network, which
can b... | 0 | 1 | 0 | 0 | 0 | 0 |
Thermopower and thermal conductivity in the Weyl semimetal NbP | The Weyl semimetal NbP exhibits an extremely large magnetoresistance (MR) and
an ultra-high mobility. The large MR originates from a combination of the
nearly perfect compensation between electron- and hole-type charge carriers and
the high mobility, which is relevant to the topological band structure. In this
work w... | 0 | 1 | 0 | 0 | 0 | 0 |
Maximum entropy and population heterogeneity in continuous cell cultures | Continuous cultures of mammalian cells are complex systems displaying
hallmark phenomena of nonlinear dynamics, such as multi-stability, hysteresis,
as well as sharp transitions between different metabolic states. In this
context mathematical models may suggest control strategies to steer the system
towards desired s... | 0 | 0 | 0 | 0 | 1 | 0 |
Spin wave propagation and spin polarized electron transport in single crystal iron films | The technique of propagating spin wave spectroscopy is applied to a 20 nm
thick Fe/MgO (001) film. The magnetic parameters extracted from the position of
the resonance peaks are very close to those tabulated for bulk iron. From the
propagating waveforms, a group velocity of 4 km/s and an attenuation length of
about 6... | 0 | 1 | 0 | 0 | 0 | 0 |
Expert-Driven Genetic Algorithms for Simulating Evaluation Functions | In this paper we demonstrate how genetic algorithms can be used to reverse
engineer an evaluation function's parameters for computer chess. Our results
show that using an appropriate expert (or mentor), we can evolve a program that
is on par with top tournament-playing chess programs, outperforming a two-time
World C... | 1 | 0 | 0 | 1 | 0 | 0 |
A gentle introduction to the minimal Naming Game | Social conventions govern countless behaviors all of us engage in every day,
from how we greet each other to the languages we speak. But how can shared
conventions emerge spontaneously in the absence of a central coordinating
authority? The Naming Game model shows that networks of locally interacting
individuals can ... | 1 | 1 | 0 | 0 | 0 | 0 |
Modelling hidden structure of signals in group data analysis with modified (Lr, 1) and block-term decompositions | This work is devoted to elaboration on the idea to use block term
decomposition for group data analysis and to raise the possibility of modelling
group activity with (Lr, 1) and Tucker blocks. A new generalization of block
tensor decomposition was considered in application to group data analysis.
Suggested approach w... | 1 | 0 | 0 | 1 | 0 | 0 |
ChaLearn Looking at People: A Review of Events and Resources | This paper reviews the historic of ChaLearn Looking at People (LAP) events.
We started in 2011 (with the release of the first Kinect device) to run
challenges related to human action/activity and gesture recognition. Since then
we have regularly organized events in a series of competitions covering all
aspects of vis... | 1 | 0 | 0 | 0 | 0 | 0 |
Reinterpreting the Origin of Bifurcation and Chaos by Urbanization Dynamics | Chaos associated with bifurcation makes a new science, but the origin and
essence of chaos are not yet clear. Based on the well-known logistic map, chaos
used to be regarded as intrinsic randomicity of determinate dynamics systems.
However, urbanization dynamics indicates new explanation about it. Using
mathematical ... | 0 | 1 | 0 | 0 | 0 | 0 |
Biochemical Coupling Through Emergent Conservation Laws | Bazhin has analyzed ATP coupling in terms of quasiequilibrium states where
fast reactions have reached an approximate steady state while slow reactions
have not yet reached equilibrium. After an expository introduction to the
relevant aspects of reaction network theory, we review his work and explain the
role of emer... | 0 | 0 | 0 | 0 | 1 | 0 |
Artificial Intelligence as an Enabler for Cognitive Self-Organizing Future Networks | The explosive increase in number of smart devices hosting sophisticated
applications is rapidly affecting the landscape of information communication
technology industry. Mobile subscriptions, expected to reach 8.9 billion by
2022, would drastically increase the demand of extra capacity with aggregate
throughput antic... | 1 | 0 | 0 | 0 | 0 | 0 |
Localized Thermal States | It is believed that thermalization in closed systems of interacting particles
can occur only when the eigenstates are fully delocalized and chaotic in the
preferential (unperturbed) basis of the total Hamiltonian. Here we demonstrate
that at variance with this common belief the typical situation in the systems
with t... | 0 | 1 | 0 | 0 | 0 | 0 |
Interface Phonon Modes in the [AlN/GaN]20 and [Al0.35Ga0.65N/Al0.55Ga0.45N]20 2D Multi Quantum Well Structures | Interface phonon (IF) modes of c-plane oriented [AlN/GaN]20 and
Al0.35Ga0.65N/Al0.55Ga0.45N]20 multi quantum well (MQW) structures grown via
plasma assisted molecular beam epitaxy are reported. The effect of variation in
dielectric constant of barrier layers to the IF optical phonon modes of well
layers periodically ... | 0 | 1 | 0 | 0 | 0 | 0 |
Predictability of escape for a stochastic saddle-node bifurcation: when rare events are typical | Transitions between multiple stable states of nonlinear systems are
ubiquitous in physics, chemistry, and beyond. Two types of behaviors are
usually seen as mutually exclusive: unpredictable noise-induced transitions and
predictable bifurcations of the underlying vector field. Here, we report a new
situation, corresp... | 0 | 1 | 0 | 0 | 0 | 0 |
Sieving rational points on varieties | A sieve for rational points on suitable varieties is developed, together with
applications to counting rational points in thin sets, the number of varieties
in a family which are everywhere locally soluble, and to the notion of friable
rational points with respect to divisors. In the special case of quadrics,
sharper... | 0 | 0 | 1 | 0 | 0 | 0 |
Sampling-based probabilistic inference emerges from learning in neural circuits with a cost on reliability | Neural responses in the cortex change over time both systematically, due to
ongoing plasticity and learning, and seemingly randomly, due to various sources
of noise and variability. Most previous work considered each of these
processes, learning and variability, in isolation -- here we study neural
networks exhibitin... | 0 | 0 | 0 | 0 | 1 | 0 |
Microscopic Description of Electric and Magnetic Toroidal Multipoles in Hybrid Orbitals | We present a general formalism of multipole descriptions under the space-time
inversion group. We elucidate that two types of atomic toroidal multipoles,
i.e., electric and magnetic, are fundamental pieces to express electronic order
parameters in addition to ordinary electric and magnetic multipoles. By
deriving qua... | 0 | 1 | 0 | 0 | 0 | 0 |
Algorithms to Approximate Column-Sparse Packing Problems | Column-sparse packing problems arise in several contexts in both
deterministic and stochastic discrete optimization. We present two unifying
ideas, (non-uniform) attenuation and multiple-chance algorithms, to obtain
improved approximation algorithms for some well-known families of such
problems. As three main example... | 1 | 0 | 0 | 0 | 0 | 0 |
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