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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Cyclicity in weighted $\ell^p$ spaces | We study the cyclicity in weighted $\ell^p(\mathbb{Z})$ spaces. For $p \geq
1$ and $\beta \geq 0$, let $\ell^p\_\beta(\mathbb{Z})$ be the space of
sequences $u=(u\_n)\_{n\in \mathbb{Z}}$ such that $(u\_n |n|^{\beta})\in
\ell^p(\mathbb{Z}) $. We obtain both necessary conditions and sufficient
conditions for $u$ to be ... | 0 | 0 | 1 | 0 | 0 | 0 |
State-Space Identification of Unmanned Helicopter Dynamics using Invasive Weed Optimization Algorithm on Flight Data | In order to achieve a good level of autonomy in unmanned helicopters, an
accurate replication of vehicle dynamics is required, which is achievable
through precise mathematical modeling. This paper aims to identify a parametric
state-space system for an unmanned helicopter to a good level of accuracy using
Invasive We... | 1 | 0 | 0 | 0 | 0 | 0 |
Latent Molecular Optimization for Targeted Therapeutic Design | We devise an approach for targeted molecular design, a problem of interest in
computational drug discovery: given a target protein site, we wish to generate
a chemical with both high binding affinity to the target and satisfactory
pharmacological properties. This problem is made difficult by the enormity and
discrete... | 0 | 0 | 0 | 0 | 1 | 0 |
SlimNets: An Exploration of Deep Model Compression and Acceleration | Deep neural networks have achieved increasingly accurate results on a wide
variety of complex tasks. However, much of this improvement is due to the
growing use and availability of computational resources (e.g use of GPUs, more
layers, more parameters, etc). Most state-of-the-art deep networks, despite
performing wel... | 0 | 0 | 0 | 1 | 0 | 0 |
An alternative axiomization of $N$-pseudospaces | We give a new axiomatization of the N-pseudospace, studied in [2]
(Tent(2014)) and [1] (Baudisch,Martin-Pizarro,Ziegler(2014)) based on the
zigzags introduced in [2]. We also present a more detailed account of the
characterization of forking given in [2].
| 0 | 0 | 1 | 0 | 0 | 0 |
Symmetry breaking in linear multipole traps | Radiofrequency multipole traps have been used for some decades in cold
collision experiments, and are gaining interest for precision spectroscopy due
to their low mi-cromotion contribution, and the predicted unusual cold-ion
structures. However, the experimental realisation is not yet fully controlled,
and open quest... | 0 | 1 | 0 | 0 | 0 | 0 |
Deep Spatio-temporal Manifold Network for Action Recognition | Visual data such as videos are often sampled from complex manifold. We
propose leveraging the manifold structure to constrain the deep action feature
learning, thereby minimizing the intra-class variations in the feature space
and alleviating the over-fitting problem. Considering that manifold can be
transferred, lay... | 1 | 0 | 0 | 0 | 0 | 0 |
Gas dynamics in strong centrifugal fields | Dynamics of waves generated by scopes in gas centrifuges (GC) for isotope
separation is considered. The centrifugal acceleration in the GC reaches values
of the order of $10^6$g. The centrifugal and Coriolis forces modify essentially
the conventional sound waves. Three families of the waves with different
polarisatio... | 0 | 1 | 0 | 0 | 0 | 0 |
Robust Stackelberg controllability for the Navier--Stokes equations | In this paper we deal with a robust Stackelberg strategy for the
Navier--Stokes system. The scheme is based in considering a robust control
problem for the "follower control" and its associated disturbance function.
Afterwards, we consider the notion of Stackelberg optimization (which is
associated to the "leader con... | 0 | 0 | 1 | 0 | 0 | 0 |
Reduced-Order Modeling through Machine Learning Approaches for Brittle Fracture Applications | In this paper, five different approaches for reduced-order modeling of
brittle fracture in geomaterials, specifically concrete, are presented and
compared. Four of the five methods rely on machine learning (ML) algorithms to
approximate important aspects of the brittle fracture problem. In addition to
the ML algorith... | 0 | 0 | 0 | 1 | 0 | 0 |
A ferroelectric quantum phase transition inside the superconducting dome of Sr$_{1-x}$Ca$_{x}$TiO$_{3-δ}$ | SrTiO$_{3}$, a quantum paraelectric, becomes a metal with a superconducting
instability after removal of an extremely small number of oxygen atoms. It
turns into a ferroelectric upon substitution of a tiny fraction of strontium
atoms with calcium. The two orders may be accidental neighbors or intimately
connected, as... | 0 | 1 | 0 | 0 | 0 | 0 |
First Detection of Equatorial Dark Dust Lane in a Protostellar Disk at Submillimeter Wavelength | In the earliest (so-called "Class 0") phase of sunlike (low-mass) star
formation, circumstellar disks are expected to form, feeding the protostars.
However, such disks are difficult to resolve spatially because of their small
sizes. Moreover, there are theoretical difficulties in producing such disks in
the earliest ... | 0 | 1 | 0 | 0 | 0 | 0 |
General dynamical properties of cosmological models with nonminimal kinetic coupling | We consider cosmological dynamics in the theory of gravity with the scalar
field possessing the nonminimal kinetic coupling to curvature given as $\eta
G^{\mu\nu}\phi_{,\mu}\phi_{,\nu}$, where $\eta$ is an arbitrary coupling
parameter, and the scalar potential $V(\phi)$ which assumed to be as general as
possible. Wit... | 0 | 1 | 0 | 0 | 0 | 0 |
Extensions of interpolation between the arithmetic-geometric mean inequality for matrices | In this paper, we present some extensions of interpolation between the
arithmetic-geometric means inequality. Among other inequalities, it is shown
that if $A, B, X$ are $n\times n$ matrices, then \begin{align*}
\|AXB^*\|^2\leq\|f_1(A^*A)Xg_1(B^*B)\|\,\|f_2(A^*A)Xg_2(B^*B)\|, \end{align*}
where $f_1,f_2,g_1,g_2$ are ... | 0 | 0 | 1 | 0 | 0 | 0 |
Machine Translation in Indian Languages: Challenges and Resolution | English to Indian language machine translation poses the challenge of
structural and morphological divergence. This paper describes English to Indian
language statistical machine translation using pre-ordering and suffix
separation. The pre-ordering uses rules to transfer the structure of the source
sentences prior t... | 1 | 0 | 0 | 0 | 0 | 0 |
Retrieving the quantitative chemical information at nanoscale from SEM EDX measurements by Machine Learning | The quantitative composition of metal alloy nanowires on InSb(001)
semiconductor surface and gold nanostructures on germanium surface is
determined by blind source separation (BSS) machine learning (ML) method using
non negative matrix factorization (NMF) from energy dispersive X-ray
spectroscopy (EDX) spectrum image... | 0 | 1 | 0 | 0 | 0 | 0 |
Decomposition Strategies for Constructive Preference Elicitation | We tackle the problem of constructive preference elicitation, that is the
problem of learning user preferences over very large decision problems,
involving a combinatorial space of possible outcomes. In this setting, the
suggested configuration is synthesized on-the-fly by solving a constrained
optimization problem, ... | 1 | 0 | 0 | 1 | 0 | 0 |
Vibrational surface EELS probes confined Fuchs-Kliewer modes | Recently, two reports have demonstrated the amazing possibility to probe
vibrational excitations from nanoparticles with a spatial resolution much
smaller than the corresponding free-space phonon wavelength using electron
energy loss spectroscopy (EELS). While Lagos et al. evidenced a strong spatial
and spectral modu... | 0 | 1 | 0 | 0 | 0 | 0 |
The Dependence of the Mass-Metallicity Relation on Large Scale Environment | We examine the relation between gas-phase oxygen abundance and stellar
mass---the MZ relation---as a function of the large scale galaxy environment
parameterized by the local density. The dependence of the MZ relation on the
environment is small. The metallicity where the MZ relation saturates and the
slope of the MZ... | 0 | 1 | 0 | 0 | 0 | 0 |
Proof of Riemann hypothesis, Generalized Riemann hypothesis and Ramanujan $τ$-Dirichlet series hypothesis | We prove Riemann hypothesis, Generalized Riemann hypothesis, and Ramanujan
$\tau$-Dirichlet series hypothesis. Method is to show the convexity of function
which has zeros critical strip the same as zeta function.
| 0 | 0 | 1 | 0 | 0 | 0 |
A second order primal-dual method for nonsmooth convex composite optimization | We develop a second order primal-dual method for optimization problems in
which the objective function is given by the sum of a strongly convex twice
differentiable term and a possibly nondifferentiable convex regularizer. After
introducing an auxiliary variable, we utilize the proximal operator of the
nonsmooth regu... | 1 | 1 | 0 | 0 | 0 | 0 |
PDD Graph: Bridging Electronic Medical Records and Biomedical Knowledge Graphs via Entity Linking | Electronic medical records contain multi-format electronic medical data that
consist of an abundance of medical knowledge. Facing with patient's symptoms,
experienced caregivers make right medical decisions based on their professional
knowledge that accurately grasps relationships between symptoms, diagnosis and
corr... | 1 | 0 | 0 | 0 | 0 | 0 |
A new algorithm for fast generalized DFTs | We give an new arithmetic algorithm to compute the generalized Discrete
Fourier Transform (DFT) over finite groups $G$. The new algorithm uses
$O(|G|^{\omega/2 + o(1)})$ operations to compute the generalized DFT over
finite groups of Lie type, including the linear, orthogonal, and symplectic
families and their varian... | 1 | 0 | 1 | 0 | 0 | 0 |
Critical magnetic fields in a superconductor coupled to a superfluid | We study a superconductor that is coupled to a superfluid via density and
derivative couplings. Starting from a Lagrangian for two complex scalar fields,
we derive a temperature-dependent Ginzburg-Landau potential, which is then used
to compute the phase diagram at nonzero temperature and external magnetic
field. Thi... | 0 | 1 | 0 | 0 | 0 | 0 |
The bubble algebras at roots of unity | We introduce multi-colour partition algebras $P_{n,m}(\delta_0, ...,
\delta_{m-1})$, which are generalization of both bubble algebras and partition
algebras, then define the bubble algebra $T_{n,m}(\delta_0, ..., \delta_{m-1})$
as a sub-algebra of the algebra $P_{n,m}(\delta_0, ..., \delta_{m-1})$. We
present general... | 0 | 0 | 1 | 0 | 0 | 0 |
Self-Repairing Energy Materials: Sine Qua Non for a Sustainable Future | Materials are central to our way of life and future. Energy and materials as
resources are connected and the obvious connections between them are the energy
cost of materials and the materials cost of energy. For both of these
resilience of the materials is critical; thus a major goal of future chemistry
should be to... | 0 | 1 | 0 | 0 | 0 | 0 |
Design and performance of dual-polarization lumped-element kinetic inductance detectors for millimeter-wave polarimetry | Lumped-element kinetic inductance detectors (LEKIDs) are an attractive
technology for millimeter-wave observations that require large arrays of
extremely low-noise detectors. We designed, fabricated and characterized
64-element (128 LEKID) arrays of horn-coupled, dual-polarization LEKIDs
optimized for ground-based CM... | 0 | 1 | 0 | 0 | 0 | 0 |
An overview of knot Floer homology | Knot Floer homology is an invariant for knots discovered by the authors and,
independently, Jacob Rasmussen. The discovery of this invariant grew naturally
out of studying how a certain three-manifold invariant, Heegaard Floer
homology, changes as the three-manifold undergoes Dehn surgery along a knot.
Since its orig... | 0 | 0 | 1 | 0 | 0 | 0 |
Mathematical model of immune response to hepatitis B | A new detailed mathematical model for dynamics of immune response to
hepatitis B is proposed, which takes into account contributions from innate and
adaptive immune responses, as well as cytokines. Stability analysis of
different steady states is performed to identify parameter regions where the
model exhibits cleara... | 0 | 0 | 0 | 0 | 1 | 0 |
Controlling Stray Electric Fields on an Atom Chip for Rydberg Experiments | Experiments handling Rydberg atoms near surfaces must necessarily deal with
the high sensitivity of Rydberg atoms to (stray) electric fields that typically
emanate from adsorbates on the surface. We demonstrate a method to modify and
reduce the stray electric field by changing the adsorbates distribution. We use
one ... | 0 | 1 | 0 | 0 | 0 | 0 |
Unseen Progenitors of Luminous High-z Quasars in the R_h=ct Universe | Quasars at high redshift provide direct information on the mass growth of
supermassive black holes and, in turn, yield important clues about how the
Universe evolved since the first (Pop III) stars started forming. Yet even
basic questions regarding the seeds of these objects and their growth mechanism
remain unanswe... | 0 | 1 | 0 | 0 | 0 | 0 |
Decoding the spectroscopic features and timescales of aqueous proton defects | Acid solutions exhibit a variety of complex structural and dynamical features
arising from the presence of multiple interacting reactive proton defects and
counterions. However, disentangling the transient structural motifs of proton
defects in the water hydrogen bond network and the mechanisms for their
interconvers... | 0 | 1 | 0 | 0 | 0 | 0 |
MuseGAN: Multi-track Sequential Generative Adversarial Networks for Symbolic Music Generation and Accompaniment | Generating music has a few notable differences from generating images and
videos. First, music is an art of time, necessitating a temporal model. Second,
music is usually composed of multiple instruments/tracks with their own
temporal dynamics, but collectively they unfold over time interdependently.
Lastly, musical ... | 1 | 0 | 0 | 0 | 0 | 0 |
Geometric Analysis of Synchronization in Neuronal Networks with Global Inhibition and Coupling Delays | We study synaptically coupled neuronal networks to identify the role of
coupling delays in network's synchronized behaviors. We consider a network of
excitable, relaxation oscillator neurons where two distinct populations, one
excitatory and one inhibitory, are coupled and interact with each other. The
excitatory pop... | 0 | 1 | 0 | 0 | 0 | 0 |
Model predictive trajectory optimization and tracking for on-road autonomous vehicles | Motion planning for autonomous vehicles requires spatio-temporal motion plans
(i.e. state trajectories) to account for dynamic obstacles. This requires a
trajectory tracking control process which faithfully tracks planned
trajectories. In this paper, a control scheme is presented which first
optimizes a planned traje... | 1 | 0 | 0 | 0 | 0 | 0 |
A Toolbox For Property Checking From Simulation Using Incremental SAT (Extended Abstract) | We present a tool that primarily supports the ability to check bounded
properties starting from a sequence of states in a run. The target design is
compiled into an AIGNET which is then selectively and iteratively translated
into an incremental SAT instance in which clauses are added for new terms and
simplified by t... | 1 | 0 | 0 | 0 | 0 | 0 |
Machine Learning of Linear Differential Equations using Gaussian Processes | This work leverages recent advances in probabilistic machine learning to
discover conservation laws expressed by parametric linear equations. Such
equations involve, but are not limited to, ordinary and partial differential,
integro-differential, and fractional order operators. Here, Gaussian process
priors are modif... | 1 | 0 | 1 | 1 | 0 | 0 |
YouTube-8M Video Understanding Challenge Approach and Applications | This paper introduces the YouTube-8M Video Understanding Challenge hosted as
a Kaggle competition and also describes my approach to experimenting with
various models. For each of my experiments, I provide the score result as well
as possible improvements to be made. Towards the end of the paper, I discuss
the various... | 0 | 0 | 0 | 1 | 0 | 0 |
Temporal Pattern Discovery for Accurate Sepsis Diagnosis in ICU Patients | Sepsis is a condition caused by the body's overwhelming and life-threatening
response to infection, which can lead to tissue damage, organ failure, and
finally death. Common signs and symptoms include fever, increased heart rate,
increased breathing rate, and confusion. Sepsis is difficult to predict,
diagnose, and t... | 1 | 0 | 0 | 1 | 0 | 0 |
On the use of the energy probability distribution zeros in the study of phase transitions | This contribution is devoted to cover some technical aspects related to the
use of the recently proposed energy probability distribution zeros in the study
of phase transitions. This method is based on the partial knowledge of the
partition function zeros and has been shown to be extremely efficient to
precisely loca... | 0 | 1 | 0 | 0 | 0 | 0 |
Visibility-based Power Spectrum Estimation for Low-Frequency Radio Interferometric Observations | We present a visibility based estimator namely, the Tapered Gridded Estimator
(TGE) to estimate the power spectrum of the diffuse sky signal. The TGE has
three novel features. First, the estimator uses gridded visibilities to
estimate the power spectrum which is computationally much faster than
individually correlati... | 0 | 1 | 0 | 0 | 0 | 0 |
Archiving Software Surrogates on the Web for Future Reference | Software has long been established as an essential aspect of the scientific
process in mathematics and other disciplines. However, reliably referencing
software in scientific publications is still challenging for various reasons. A
crucial factor is that software dynamics with temporal versions or states are
difficul... | 1 | 0 | 0 | 0 | 0 | 0 |
Exact Formulas for the Generalized Sum-of-Divisors Functions | We prove new exact formulas for the generalized sum-of-divisors functions.
The formulas for $\sigma_{\alpha}(x)$ when $\alpha \in \mathbb{C}$ is fixed and
$x \geq 1$ involves a finite sum over all of the prime factors $n \leq x$ and
terms involving the $r$-order harmonic number sequences. The generalized
harmonic num... | 0 | 0 | 1 | 0 | 0 | 0 |
On addition theorems related to elliptic integrals | This paper provides some explicit formulas related to addition theorems for
elliptic integrals $\int_0^x dt/R(t)$, where $R(t)$ is the square root from a
polynomial of degree 4. These integrals are related to complex elliptic genera
and are motivated by Euler's addition theorem for elliptic integrals of the
first kin... | 0 | 0 | 1 | 0 | 0 | 0 |
Manuscripts in Time and Space: Experiments in Scriptometrics on an Old French Corpus | Witnesses of medieval literary texts, preserved in manuscript, are layered
objects , being almost exclusively copies of copies. This results in multiple
and hard to distinguish linguistic strata -- the author's scripta interacting
with the scriptae of the various scribes -- in a context where literary written
languag... | 0 | 0 | 0 | 1 | 0 | 0 |
Vertical Bifacial Solar Farms: Physics, Design, and Global Optimization | There have been sustained interest in bifacial solar cell technology since
1980s, with prospects of 30-50% increase in the output power from a stand-alone
single panel. Moreover, a vertical bifacial panel reduces dust accumulation and
provides two output peaks during the day, with the second peak aligned to the
peak ... | 0 | 1 | 0 | 0 | 0 | 0 |
Maximally Correlated Principal Component Analysis | In the era of big data, reducing data dimensionality is critical in many
areas of science. Widely used Principal Component Analysis (PCA) addresses this
problem by computing a low dimensional data embedding that maximally explain
variance of the data. However, PCA has two major weaknesses. Firstly, it only
considers ... | 1 | 0 | 0 | 1 | 0 | 0 |
$\mathcal{G}$-SGD: Optimizing ReLU Neural Networks in its Positively Scale-Invariant Space | It is well known that neural networks with rectified linear units (ReLU)
activation functions are positively scale-invariant. Conventional algorithms
like stochastic gradient descent optimize the neural networks in the vector
space of weights, which is, however, not positively scale-invariant. This
mismatch may lead ... | 0 | 0 | 0 | 1 | 0 | 0 |
Fantastic deductive systems in probability theory on generalizations of fuzzy structures | The aim of this paper is to introduce the notion of fantastic deductive
systems on generalizations of fuzzy structures, and to emphasize their role in
the probability theory on these algebras. We give a characterization of
commutative pseudo-BE algebras and we generalize an axiom system consisting of
four identities ... | 0 | 0 | 1 | 0 | 0 | 0 |
Bayesian Learning of Consumer Preferences for Residential Demand Response | In coming years residential consumers will face real-time electricity tariffs
with energy prices varying day to day, and effective energy saving will require
automation - a recommender system, which learns consumer's preferences from her
actions. A consumer chooses a scenario of home appliance use to balance her
comf... | 1 | 0 | 0 | 1 | 0 | 0 |
Beyond the Hazard Rate: More Perturbation Algorithms for Adversarial Multi-armed Bandits | Recent work on follow the perturbed leader (FTPL) algorithms for the
adversarial multi-armed bandit problem has highlighted the role of the hazard
rate of the distribution generating the perturbations. Assuming that the hazard
rate is bounded, it is possible to provide regret analyses for a variety of
FTPL algorithms... | 1 | 0 | 0 | 1 | 0 | 0 |
Calculation of the bulk modulus of mixed ionic crystal NH_4Cl_{1-x}Br_x | The ammonium halides present an interesting system for study in view of their
polymorphism and the possible internal rotation of the ammonium ion. The static
properties of the mixed ionic crystal NH$_4$Cl$_{1-x}$Br$_x$ have been recently
investigated, using three-body potential model (TDPM) by the application of
Vega... | 0 | 1 | 0 | 0 | 0 | 0 |
Hyers-Ulam stability of elliptic Möbius difference equation | The linear fractional map $ f(z) = \frac{az+ b}{cz + d} $ on the Riemann
sphere with complex coefficients $ ad-bc \neq 0 $ is called Möbius map. If $
f $ satisfies $ ad-bc=1 $ and $ -2<a+d<2 $, then $ f $ is called
$\textit{elliptic}$ Möbius map. Let $ \{ b_n \}_{n \in \mathbb{N}_0} $ be the
solution of the elliptic ... | 0 | 0 | 1 | 0 | 0 | 0 |
Diffeological, Frölicher, and Differential Spaces | Differential calculus on Euclidean spaces has many generalisations. In
particular, on a set $X$, a diffeological structure is given by maps from open
subsets of Euclidean spaces to $X$, a differential structure is given by maps
from $X$ to $\mathbb{R}$, and a Frölicher structure is given by maps from
$\mathbb{R}$ to ... | 0 | 0 | 1 | 0 | 0 | 0 |
Elementary abelian subgroups in some special p-groups | Let $P$ be a finite $p$-group and $p$ be an odd prime. Let
$\mathcal{A}_p(P)_{\geq2}$ be a poset consisting of elementary abelian
subgroups of rank at least 2. If the derived subgroup $P'\cong C_p\times C_p$,
then the spheres occurring in $\mathcal{A}_p(P)_{\geq2}$ all have the same
dimension.
| 0 | 0 | 1 | 0 | 0 | 0 |
Learning Plannable Representations with Causal InfoGAN | In recent years, deep generative models have been shown to 'imagine'
convincing high-dimensional observations such as images, audio, and even video,
learning directly from raw data. In this work, we ask how to imagine
goal-directed visual plans -- a plausible sequence of observations that
transition a dynamical syste... | 1 | 0 | 0 | 1 | 0 | 0 |
SGD Learns the Conjugate Kernel Class of the Network | We show that the standard stochastic gradient decent (SGD) algorithm is
guaranteed to learn, in polynomial time, a function that is competitive with
the best function in the conjugate kernel space of the network, as defined in
Daniely, Frostig and Singer. The result holds for log-depth networks from a
rich family of ... | 1 | 0 | 0 | 1 | 0 | 0 |
Towards information optimal simulation of partial differential equations | Most simulation schemes for partial differential equations (PDEs) focus on
minimizing a simple error norm of a discretized version of a field. This paper
takes a fundamentally different approach; the discretized field is interpreted
as data providing information about a real physical field that is unknown. This
infor... | 0 | 1 | 0 | 1 | 0 | 0 |
Verifying Quantum Programs: From Quipper to QPMC | In this paper we present a translation from the quantum programming language
Quipper to the QPMC model checker, with the main aim of verifying Quipper
programs. Quipper is an embedded functional programming language for quantum
computation. It is above all a circuit description language, for this reason it
uses the v... | 1 | 0 | 0 | 0 | 0 | 0 |
Topological semimetal state and field-induced Fermi surface reconstruction in antiferromagnetic monopnictide NdSb | We report the experimental realization of Dirac semimetal state in NdSb, a
material with antiferromagnetic ground state. The occurrence of topological
semimetal state has been well supported by our band structure calculations and
the experimental observation of chiral anomaly induced negative
magnetoresistance. A fie... | 0 | 1 | 0 | 0 | 0 | 0 |
Joint Prediction of Depths, Normals and Surface Curvature from RGB Images using CNNs | Understanding the 3D structure of a scene is of vital importance, when it
comes to developing fully autonomous robots. To this end, we present a novel
deep learning based framework that estimates depth, surface normals and surface
curvature by only using a single RGB image. To the best of our knowledge this
is the fi... | 1 | 0 | 0 | 0 | 0 | 0 |
Motif and Hypergraph Correlation Clustering | Motivated by applications in social and biological network analysis, we
introduce a new form of agnostic clustering termed~\emph{motif correlation
clustering}, which aims to minimize the cost of clustering errors associated
with both edges and higher-order network structures. The problem may be
succinctly described a... | 1 | 0 | 0 | 0 | 0 | 0 |
Adversarial Imitation via Variational Inverse Reinforcement Learning | We consider a problem of learning the reward and policy from expert examples
under unknown dynamics in high-dimensional scenarios. Our proposed method
builds on the framework of generative adversarial networks and introduces the
empowerment-regularized maximum-entropy inverse reinforcement learning to learn
near-opti... | 1 | 0 | 0 | 1 | 0 | 0 |
Intrinsically motivated reinforcement learning for human-robot interaction in the real-world | For a natural social human-robot interaction, it is essential for a robot to
learn the human-like social skills. However, learning such skills is
notoriously hard due to the limited availability of direct instructions from
people to teach a robot. In this paper, we propose an intrinsically motivated
reinforcement lea... | 1 | 0 | 0 | 0 | 0 | 0 |
Beyond Backprop: Online Alternating Minimization with Auxiliary Variables | We propose a novel online alternating minimization (AltMin) algorithm for
training deep neural networks, provide theoretical convergence guarantees and
demonstrate its advantages on several classification tasks as compared both to
standard backpropagation with stochastic gradient descent (backprop-SGD) and to
offline... | 0 | 0 | 0 | 1 | 0 | 0 |
Minimax Game-Theoretic Approach to Multiscale H-infinity Optimal Filtering | Sensing in complex systems requires large-scale information exchange and
on-the-go communications over heterogeneous networks and integrated processing
platforms. Many networked cyber-physical systems exhibit hierarchical
infrastructures of information flows, which naturally leads to a multi-level
tree-like informati... | 1 | 0 | 0 | 0 | 0 | 0 |
Topology of irrationally indifferent attractors | We study the attractors of a class of holomorphic systems with an
irrationally indifferent fixed point. We prove a trichotomy for the topology of
the attractor based on the arithmetic of the rotation number at the fixed
point. That is, the attractor is either a Jordan curve, a one-sided hairy
circle, or a Cantor bouq... | 0 | 0 | 1 | 0 | 0 | 0 |
Crystalline Soda Can Metamaterial exhibiting Graphene-like Dispersion at subwavelength scale | Graphene, a honeycomb lattice of carbon atoms ruled by tight-binding
interaction, exhibits extraordinary electronic properties due to the presence
of Dirac cones within its band structure. These intriguing singularities have
naturally motivated the discovery of their classical analogues. In this work,
we present a ge... | 0 | 1 | 0 | 0 | 0 | 0 |
Modeling Retinal Ganglion Cell Population Activity with Restricted Boltzmann Machines | The retina is a complex nervous system which encodes visual stimuli before
higher order processing occurs in the visual cortex. In this study we evaluated
whether information about the stimuli received by the retina can be retrieved
from the firing rate distribution of Retinal Ganglion Cells (RGCs), exploiting
High-D... | 1 | 0 | 0 | 0 | 0 | 0 |
Stochastic partial differential fluid equations as a diffusive limit of deterministic Lagrangian multi-time dynamics | In {\em{Holm}, Proc. Roy. Soc. A 471 (2015)} stochastic fluid equations were
derived by employing a variational principle with an assumed stochastic
Lagrangian particle dynamics. Here we show that the same stochastic Lagrangian
dynamics naturally arises in a multi-scale decomposition of the deterministic
Lagrangian f... | 0 | 1 | 1 | 0 | 0 | 0 |
A general framework for solving convex optimization problems involving the sum of three convex functions | In this paper, we consider solving a class of convex optimization problem
which minimizes the sum of three convex functions $f(x)+g(x)+h(Bx)$, where
$f(x)$ is differentiable with a Lipschitz continuous gradient, $g(x)$ and
$h(x)$ have a closed-form expression of their proximity operators and $B$ is a
bounded linear o... | 0 | 0 | 1 | 0 | 0 | 0 |
Testing isotropy in the Two Micron All-Sky redshift survey with information entropy | We use information entropy to test the isotropy in the nearby galaxy
distribution mapped by the Two Micron All-Sky redshift survey (2MRS). We find
that the galaxy distribution is highly anisotropic on small scales. The radial
anisotropy gradually decreases with increasing length scales and the observed
anisotropy is ... | 0 | 1 | 0 | 0 | 0 | 0 |
VEGAS: A VST Early-type GAlaxy Survey. II. Photometric study of giant ellipticals and their stellar halos | Observations of diffuse starlight in the outskirts of galaxies are thought to
be a fundamental source of constraints on the cosmological context of galaxy
assembly in the $\Lambda$CDM model. Such observations are not trivial because
of the extreme faintness of such regions. In this work, we investigate the
photometri... | 0 | 1 | 0 | 0 | 0 | 0 |
Homological dimension formulas for trivial extension algebras | Let $A= \Lambda \oplus C$ be a trivial extension algebra. The aim of this
paper is to establish formulas for the projective dimension and the injective
dimension for a certain class of $A$-modules which is expressed by using the
derived functors $- \otimes^{\mathbb{L}}_{\Lambda}C$ and
$\mathbb{R}\text{Hom}_{\Lambda}(... | 0 | 0 | 1 | 0 | 0 | 0 |
Spread of entanglement in a Sachdev-Ye-Kitaev chain | We study the spread of Rényi entropy between two halves of a
Sachdev-Ye-Kitaev (SYK) chain of Majorana fermions, prepared in a thermofield
double (TFD) state. The SYK chain model is a model of chaotic many-body
systems, which describes a one-dimensional lattice of Majorana fermions, with
spatially local random quarti... | 0 | 1 | 0 | 0 | 0 | 0 |
The weak order on integer posets | We explore lattice structures on integer binary relations (i.e. binary
relations on the set $\{1, 2, \dots, n\}$ for a fixed integer $n$) and on
integer posets (i.e. partial orders on the set $\{1, 2, \dots, n\}$ for a fixed
integer $n$). We first observe that the weak order on the symmetric group
naturally extends t... | 0 | 0 | 1 | 0 | 0 | 0 |
Most Ligand-Based Classification Benchmarks Reward Memorization Rather than Generalization | Undetected overfitting can occur when there are significant redundancies
between training and validation data. We describe AVE, a new measure of
training-validation redundancy for ligand-based classification problems that
accounts for the similarity amongst inactive molecules as well as active. We
investigated seven ... | 1 | 0 | 0 | 1 | 0 | 0 |
Inverse dispersion method for calculation of complex photonic band diagram and $\cal{PT}$-symmetry | We suggest an inverse dispersion method for calculating photonic band diagram
for materials with arbitrary frequency-dependent dielectric functions. The
method is able to calculate the complex wave vector for a given frequency by
solving the eigenvalue problem with a non-Hermitian operator. The analogy with
$\cal{PT}... | 0 | 1 | 0 | 0 | 0 | 0 |
MmWave vehicle-to-infrastructure communication: Analysis of urban microcellular networks | Vehicle-to-infrastructure (V2I) communication may provide high data rates to
vehicles via millimeter-wave (mmWave) microcellular networks. This paper uses
stochastic geometry to analyze the coverage of urban mmWave microcellular
networks. Prior work used a pathloss model with a line-of-sight probability
function base... | 1 | 0 | 0 | 0 | 0 | 0 |
Resolvent estimates on asymptotically cylindrical manifolds and on the half line | Manifolds with infinite cylindrical ends have continuous spectrum of
increasing multiplicity as energy grows, and in general embedded resonances and
eigenvalues can accumulate at infinity. However, we prove that if geodesic
trapping is sufficiently mild, then such an accumulation is ruled out, and
moreover the cutoff... | 0 | 0 | 1 | 0 | 0 | 0 |
On absolutely normal and continued fraction normal numbers | We give a construction of a real number that is normal to all integer bases
and continued fraction normal. The computation of the first n digits of its
continued fraction expansion performs in the order of n^4 mathematical
operations. The construction works by defining successive refinements of
appropriate subinterva... | 0 | 0 | 1 | 0 | 0 | 0 |
Combinatorial properties of the G-degree | A strong interaction is known to exist between edge-colored graphs (which
encode PL pseudo-manifolds of arbitrary dimension) and random tensor models (as
a possible approach to the study of Quantum Gravity). The key tool is the {\it
G-degree} of the involved graphs, which drives the {\it $1/N$ expansion} in the
tenso... | 0 | 0 | 1 | 0 | 0 | 0 |
Quasi-random Agents for Image Transition and Animation | Quasi-random walks show similar features as standard random walks, but with
much less randomness. We utilize this established model from discrete
mathematics and show how agents carrying out quasi-random walks can be used for
image transition and animation. The key idea is to generalize the notion of
quasi-random wal... | 1 | 0 | 0 | 0 | 0 | 0 |
Deep Speaker Verification: Do We Need End to End? | End-to-end learning treats the entire system as a whole adaptable black box,
which, if sufficient data are available, may learn a system that works very
well for the target task. This principle has recently been applied to several
prototype research on speaker verification (SV), where the feature learning and
classif... | 1 | 0 | 0 | 0 | 0 | 0 |
Neural Models for Documents with Metadata | Most real-world document collections involve various types of metadata, such
as author, source, and date, and yet the most commonly-used approaches to
modeling text corpora ignore this information. While specialized models have
been developed for particular applications, few are widely used in practice, as
customizat... | 1 | 0 | 0 | 1 | 0 | 0 |
Single Image Super-resolution via a Lightweight Residual Convolutional Neural Network | Recent years have witnessed great success of convolutional neural network
(CNN) for various problems both in low and high level visions. Especially
noteworthy is the residual network which was originally proposed to handle
high-level vision problems and enjoys several merits. This paper aims to extend
the merits of r... | 1 | 0 | 0 | 0 | 0 | 0 |
Variations of BPS structure and a large rank limit | We study a class of flat bundles, of finite rank $N$, which arise naturally
from the Donaldson-Thomas theory of a Calabi-Yau threefold $X$ via the notion
of a variation of BPS structure. We prove that in a large $N$ limit their flat
sections converge to the solutions to certain infinite dimensional
Riemann-Hilbert pr... | 0 | 0 | 1 | 0 | 0 | 0 |
Strong correlations between the exponent $α$ and the particle number for a Renyi-monoatomic gas in Gibbs' statistical mechanics | Appealing to the 1902 Gibbs' formalism for classical statistical mechanics
(SM), the first SM axiomatic theory ever that successfully explained
equilibrium thermodynamics, we will here show that already at the classical
level there is a strong correlation between the Renyi's exponent $\alpha$ and
the number of partic... | 0 | 1 | 0 | 0 | 0 | 0 |
Smooth backfitting of proportional hazards -- A new approach projecting survival data | Smooth backfitting has proven to have a number of theoretical and practical
advantages in structured regression. Smooth backfitting projects the data down
onto the structured space of interest providing a direct link between data and
estimator. This paper introduces the ideas of smooth backfitting to survival
analysi... | 0 | 0 | 1 | 1 | 0 | 0 |
Trajectory Tracking Using Motion Primitives for the Purcell's Swimmer | Locomotion at low Reynolds numbers is a topic of growing interest, spurred by
its various engineering and medical applications. This paper presents a novel
prototype and a locomotion algorithm for the 3-link planar Purcell's swimmer
based on Lie algebraic notions. The kinematic model based on Cox theory of the
protot... | 1 | 0 | 0 | 0 | 0 | 0 |
Data Analysis in Multimedia Quality Assessment: Revisiting the Statistical Tests | Assessment of multimedia quality relies heavily on subjective assessment, and
is typically done by human subjects in the form of preferences or continuous
ratings. Such data is crucial for analysis of different multimedia processing
algorithms as well as validation of objective (computational) methods for the
said pu... | 1 | 0 | 0 | 1 | 0 | 0 |
Removing Isolated Zeroes by Homotopy | Suppose that the inverse image of the zero vector by a continuous map
$f:{\mathbb R}^n\to{\mathbb R}^q$ has an isolated point $P$. There is a local
obstruction to removing this isolated zero by a small perturbation,
generalizing the notion of index for vector fields, the $q=n$ case. The
existence of a continuous map ... | 0 | 0 | 1 | 0 | 0 | 0 |
Continuous cocycle superrigidity for coinduced actions and relative ends | We prove that certain coinduced actions for an inclusion of finitely
generated commensurated subgroups with relative one end are continuous cocycle
superrigid actions. We also show the necessity for the relative end assumption.
| 0 | 0 | 1 | 0 | 0 | 0 |
Brownian ratchets: How stronger thermal noise can reduce diffusion | We study diffusion properties of an inertial Brownian motor moving on a
ratchet substrate, i.e. a periodic structure with broken reflection symmetry.
The motor is driven by an unbiased time-periodic symmetric force which takes
the system out of thermal equilibrium. For selected parameter sets, the system
is in a non-... | 0 | 1 | 0 | 0 | 0 | 0 |
Wadge Degrees of $ω$-Languages of Petri Nets | We prove that $\omega$-languages of (non-deterministic) Petri nets and
$\omega$-languages of (non-deterministic) Turing machines have the same
topological complexity: the Borel and Wadge hierarchies of the class of
$\omega$-languages of (non-deterministic) Petri nets are equal to the Borel and
Wadge hierarchies of th... | 1 | 0 | 1 | 0 | 0 | 0 |
Is there agreement on the prestige of scholarly book publishers in the Humanities? DELPHI over survey results | Despite having an important role supporting assessment processes, criticism
towards evaluation systems and the categorizations used are frequent.
Considering the acceptance by the scientific community as an essential issue
for using rankings or categorizations in research evaluation, the aim of this
paper is testing ... | 1 | 0 | 0 | 1 | 0 | 0 |
Zero-Shot Recognition using Dual Visual-Semantic Mapping Paths | Zero-shot recognition aims to accurately recognize objects of unseen classes
by using a shared visual-semantic mapping between the image feature space and
the semantic embedding space. This mapping is learned on training data of seen
classes and is expected to have transfer ability to unseen classes. In this
paper, w... | 1 | 0 | 0 | 0 | 0 | 0 |
Spoken Language Biomarkers for Detecting Cognitive Impairment | In this study we developed an automated system that evaluates speech and
language features from audio recordings of neuropsychological examinations of
92 subjects in the Framingham Heart Study. A total of 265 features were used in
an elastic-net regularized binomial logistic regression model to classify the
presence ... | 1 | 0 | 0 | 0 | 0 | 0 |
Performance Analysis of Low-Density Parity-Check Codes over 2D Interference Channels via Density Evolution | The theoretical analysis of detection and decoding of low-density
parity-check (LDPC) codes transmitted over channels with two-dimensional (2D)
interference and additive white Gaussian noise (AWGN) is provided in this
paper. The detection and decoding system adopts the joint iterative detection
and decoding scheme (J... | 1 | 0 | 1 | 0 | 0 | 0 |
Novel market approach for locally balancing renewable energy production and flexible demand | Future electricity distribution grids will host a considerable share of
variable renewable energy sources and local storage resources. Moreover, they
will face new load structures due for example to the growth of the electric
vehicle market. These trends raise the need for new paradigms for distribution
grids operati... | 1 | 0 | 0 | 0 | 0 | 0 |
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