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 |
|---|---|---|---|---|---|---|---|
Direct frequency-comb spectroscopy of $6S_{1/2}$-$8S_{1/2}$ transitions of atomic cesium | Direct frequency-comb spectroscopy is used to probe the absolute frequencies
of $6S_{1/2}$-$8S_{1/2}$ two-photon transitions of atomic cesium in hot vapor
environment. By utilizing the coherent control method of temporally splitting
the laser spectrum above and below the two-photon resonance frequency,
Doppler-free a... | 0 | 1 | 0 | 0 | 0 | 0 |
Aggregation and Disaggregation of Energetic Flexibility from Distributed Energy Resources | A variety of energy resources has been identified as being flexible in their
electric energy consumption or generation. This energetic flexibility can be
used for various purposes such as minimizing energy procurement costs or
providing ancillary services to power grids. To fully leverage the flexibility
available fr... | 1 | 0 | 0 | 0 | 0 | 0 |
Mapping Walls of Indoor Environment using RGB-D Sensor | Inferring walls configuration of indoor environment could help robot
"understand" the environment better. This allows the robot to execute a task
that involves inter-room navigation, such as picking an object in the kitchen.
In this paper, we present a method to inferring walls configuration from a
moving RGB-D senso... | 1 | 0 | 0 | 0 | 0 | 0 |
The Effects of Memory Replay in Reinforcement Learning | Experience replay is a key technique behind many recent advances in deep
reinforcement learning. Allowing the agent to learn from earlier memories can
speed up learning and break undesirable temporal correlations. Despite its
wide-spread application, very little is understood about the properties of
experience replay... | 1 | 0 | 0 | 1 | 0 | 0 |
Portfolio Optimization for Cointelated Pairs: SDEs vs. Machine Learning | We investigate the problem of dynamic portfolio optimization in
continuous-time, finite-horizon setting for a portfolio of two stocks and one
risk-free asset. The stocks follow the Cointelation model. The proposed
optimization methods are twofold. In what we call an Stochastic Differential
Equation approach, we compu... | 0 | 0 | 0 | 0 | 0 | 1 |
High-mass Starless Clumps in the inner Galactic Plane: the Sample and Dust Properties | We report a sample of 463 high-mass starless clump (HMSC) candidates within
$-60°<l<60°$ and $-1°<b<1°$. This sample has been singled out from
10861 ATLASGAL clumps. All of these sources are not associated with any known
star-forming activities collected in SIMBAD and young stellar objects
identified using color-base... | 0 | 1 | 0 | 0 | 0 | 0 |
Biologically Plausible Online Principal Component Analysis Without Recurrent Neural Dynamics | Artificial neural networks that learn to perform Principal Component Analysis
(PCA) and related tasks using strictly local learning rules have been
previously derived based on the principle of similarity matching: similar pairs
of inputs should map to similar pairs of outputs. However, the operation of
these networks... | 0 | 0 | 0 | 1 | 1 | 0 |
Exploring to learn visual saliency: The RL-IAC approach | The problem of object localization and recognition on autonomous mobile
robots is still an active topic. In this context, we tackle the problem of
learning a model of visual saliency directly on a robot. This model, learned
and improved on-the-fly during the robot's exploration provides an efficient
tool for localizi... | 1 | 0 | 0 | 0 | 0 | 0 |
Fast and Robust Shortest Paths on Manifolds Learned from Data | We propose a fast, simple and robust algorithm for computing shortest paths
and distances on Riemannian manifolds learned from data. This amounts to
solving a system of ordinary differential equations (ODEs) subject to boundary
conditions. Here standard solvers perform poorly because they require
well-behaved Jacobia... | 1 | 0 | 0 | 1 | 0 | 0 |
Typed Graph Networks | Recently, the deep learning community has given growing attention to neural
architectures engineered to learn problems in relational domains. Convolutional
Neural Networks employ parameter sharing over the image domain, tying the
weights of neural connections on a grid topology and thus enforcing the
learning of a nu... | 1 | 0 | 0 | 1 | 0 | 0 |
The effect of different in-chain impurities on the magnetic properties of the spin chain compound SrCuO$_2$ probed by NMR | The S=1/2 Heisenberg spin chain compound SrCuO2 doped with different amounts
of nickel (Ni), palladium (Pd), zinc (Zn) and cobalt (Co) has been studied by
means of Cu nuclear magnetic resonance (NMR). Replacing only a few of the S=1/2
Cu ions with Ni, Pd, Zn or Co has a major impact on the magnetic properties of
the ... | 0 | 1 | 0 | 0 | 0 | 0 |
L-groups and the Langlands program for covering groups: a historical introduction | In this joint introduction to an Asterisque volume, we give a short
discussion of the historical developments in the study of nonlinear covering
groups, touching on their structure theory, representation theory and the
theory of automorphic forms. This serves as a historical motivation and sets
the scene for the pape... | 0 | 0 | 1 | 0 | 0 | 0 |
Uncertainty Reduction for Stochastic Processes on Complex Networks | Many real-world systems are characterized by stochastic dynamical rules where
a complex network of interactions among individual elements probabilistically
determines their state. Even with full knowledge of the network structure and
of the stochastic rules, the ability to predict system configurations is
generally c... | 1 | 1 | 0 | 0 | 0 | 0 |
Light propagation in Extreme Conditions - The role of optically clear tissues and scattering layers in optical biomedical imaging | The field of biomedical imaging has undergone a rapid growth in recent years,
mostly due to the implementation of ad-hoc designed experimental setups,
theoretical support methods and numerical reconstructions. Especially for
biological samples, the high number of scattering events occurring during the
photon propagat... | 0 | 1 | 0 | 0 | 0 | 0 |
Design discussion on the ISDA Common Domain Model | A new initiative from the International Swaps and Derivatives Association
(ISDA) aims to establish a "Common Domain Model" (ISDA CDM): a new standard for
data and process representation across the full range of derivatives
instruments. Design of the ISDA CDM is at an early stage and the draft
definition contains cons... | 1 | 0 | 0 | 0 | 0 | 0 |
Preserving Intermediate Objectives: One Simple Trick to Improve Learning for Hierarchical Models | Hierarchical models are utilized in a wide variety of problems which are
characterized by task hierarchies, where predictions on smaller subtasks are
useful for trying to predict a final task. Typically, neural networks are first
trained for the subtasks, and the predictions of these networks are
subsequently used as... | 1 | 0 | 0 | 0 | 0 | 0 |
Atomistic simulations of dislocation/precipitation interactions in Mg-Al alloys and implications for precipitation hardening | Atomistic simulations were carried out to analyze the interaction between $<
a>$ basal dislocations and precipitates in Mg-Al alloys and the associated
strengthening mechanisms.
| 0 | 1 | 0 | 0 | 0 | 0 |
Recovering Dense Tissue Multispectral Signal from in vivo RGB Images | Hyperspectral/multispectral imaging (HSI/MSI) contains rich information
clinical applications, such as 1) narrow band imaging for vascular
visualisation; 2) oxygen saturation for intraoperative perfusion monitoring and
clinical decision making [1]; 3) tissue classification and identification of
pathology [2]. The cur... | 1 | 0 | 0 | 0 | 0 | 0 |
Atomically thin gallium layers from solid-melt exfoliation | Among the large number of promising two-dimensional (2D) atomic layer
crystals, true metallic layers are rare. Through combined theoretical and
experimental approaches, we report on the stability and successful exfoliation
of atomically thin gallenene sheets, having two distinct atomic arrangements
along crystallogra... | 0 | 1 | 0 | 0 | 0 | 0 |
Novel Universality Classes in Ferroelectric Liquid Crystals | Starting from a Langevin formulation of a thermally perturbed nonlinear
elastic model of the ferroelectric smectic-C$^*$ (SmC${*}$) liquid crystals in
the presence of an electric field, this article characterizes the hitherto
unexplored dynamical phase transition from a thermo-electrically forced
ferroelectric SmC${}... | 0 | 1 | 0 | 0 | 0 | 0 |
Feature functional theory - binding predictor (FFT-BP) for the blind prediction of binding free energies | We present a feature functional theory - binding predictor (FFT-BP) for the
protein-ligand binding affinity prediction. The underpinning assumptions of
FFT-BP are as follows: i) representability: there exists a microscopic feature
vector that can uniquely characterize and distinguish one protein-ligand
complex from a... | 1 | 1 | 0 | 0 | 0 | 0 |
Combining and Steganography of 3D Face Textures | One of the serious issues in communication between people is hiding
information from others, and the best way for this, is deceiving them. Since
nowadays face images are mostly used in three dimensional format, in this paper
we are going to steganography 3D face images, detecting which by curious people
will be impos... | 1 | 0 | 0 | 0 | 0 | 0 |
Degree of sequentiality of weighted automata | Weighted automata (WA) are an important formalism to describe quantitative
properties. Obtaining equivalent deterministic machines is a longstanding
research problem. In this paper we consider WA with a set semantics, meaning
that the semantics is given by the set of weights of accepting runs. We focus
on multi-seque... | 1 | 0 | 0 | 0 | 0 | 0 |
On the orders of the non-Frattini elements of a finite group | Let $G$ be a finite group and let $p_1,\dots,p_n$ be distinct primes. If $G$
contains an element of order $p_1\cdots p_n,$ then there is an element in $G$
which is not contained in the Frattini subgroup of $G$ and whose order is
divisible by $p_1\cdots p_n.$
| 0 | 0 | 1 | 0 | 0 | 0 |
Varieties of general type with small volumes | Generalize Kobayashi's example for the Noether inequality in dimension three,
we provide examples of n-folds of general type with small volumes.
| 0 | 0 | 1 | 0 | 0 | 0 |
Translations in the exponential Orlicz space with Gaussian weight | We study the continuity of space translations on non-parametric exponential
families based on the exponential Orlicz space with Gaussian reference density.
| 0 | 0 | 1 | 1 | 0 | 0 |
Shrinkage Estimation Strategies in Generalized Ridge Regression Models Under Low/High-Dimension Regime | In this study, we propose shrinkage methods based on {\it generalized ridge
regression} (GRR) estimation which is suitable for both multicollinearity and
high dimensional problems with small number of samples (large $p$, small $n$).
Also, it is obtained theoretical properties of the proposed estimators for
Low/High D... | 0 | 0 | 1 | 1 | 0 | 0 |
A path integral approach to Bayesian inference in Markov processes | We formulate Bayesian updates in Markov processes by means of path integral
techniques and derive the imaginary-time Schrödinger equation with
likelihood to direct the inference incorporated as a potential for the
posterior probability distribution
| 0 | 0 | 1 | 1 | 0 | 0 |
Strong-coupling charge density wave in a one-dimensional topological metal | Scanning tunnelling microscopy and low energy electron diffraction show a
dimerization-like reconstruction in the one-dimensional atomic chains on
Bi(114) at low temperatures. While one-dimensional systems are generally
unstable against such a distortion, its observation is not expected for this
particular surface, s... | 0 | 1 | 0 | 0 | 0 | 0 |
$\mathfrak A$-principal Hopf hypersurfaces in complex quadrics | A real hypersurface in the complex quadric $Q^m=SO_{m+2}/SO_mSO_2$ is said to
be $\mathfrak A$-principal if its unit normal vector field is singular of type
$\mathfrak A$-principal everywhere. In this paper, we show that a $\mathfrak
A$-principal Hopf hypersurface in $Q^m$, $m\geq3$ is an open part of a tube
around a... | 0 | 0 | 1 | 0 | 0 | 0 |
On the stochastic phase stability of Ti2AlC-Cr2AlC | The quest towards expansion of the MAX design space has been accelerated with
the recent discovery of several solid solution and ordered phases involving at
least two MAX end members. Going beyond the nominal MAX compounds enables not
only fine tuning of existing properties but also entirely new functionality.
This s... | 0 | 1 | 0 | 0 | 0 | 0 |
Note on Attacking Object Detectors with Adversarial Stickers | Deep learning has proven to be a powerful tool for computer vision and has
seen widespread adoption for numerous tasks. However, deep learning algorithms
are known to be vulnerable to adversarial examples. These adversarial inputs
are created such that, when provided to a deep learning algorithm, they are
very likely... | 1 | 0 | 0 | 0 | 0 | 0 |
All or Nothing Caching Games with Bounded Queries | We determine the value of some search games where our goal is to find all of
some hidden treasures using queries of bounded size. The answer to a query is
either empty, in which case we lose, or a location, which contains a treasure.
We prove that if we need to find $d$ treasures at $n$ possible locations with
querie... | 1 | 0 | 1 | 0 | 0 | 0 |
HATS-43b, HATS-44b, HATS-45b, and HATS-46b: Four Short Period Transiting Giant Planets in the Neptune-Jupiter Mass Range | We report the discovery of four short period extrasolar planets transiting
moderately bright stars from photometric measurements of the HATSouth network
coupled to additional spectroscopic and photometric follow-up observations.
While the planet masses range from 0.26 to 0.90 M$_J$, the radii are all
approximately a ... | 0 | 1 | 0 | 0 | 0 | 0 |
Well-balanced mesh-based and meshless schemes for the shallow-water equations | We formulate a general criterion for the exact preservation of the "lake at
rest" solution in general mesh-based and meshless numerical schemes for the
strong form of the shallow-water equations with bottom topography. The main
idea is a careful mimetic design for the spatial derivative operators in the
momentum flux... | 0 | 1 | 1 | 0 | 0 | 0 |
An Enhanced Initial Margin Methodology to Manage Warehoused Credit Risk | The use of CVA to cover credit risk is widely spread, but has its
limitations. Namely, dealers face the problem of the illiquidity of instruments
used for hedging it, hence forced to warehouse credit risk. As a result,
dealers tend to offer a limited OTC derivatives market to highly risky
counterparties. Consequently... | 0 | 0 | 0 | 0 | 0 | 1 |
Ensemble Pruning based on Objection Maximization with a General Distributed Framework | Ensemble pruning, selecting a subset of individual learners from an original
ensemble, alleviates the deficiencies of ensemble learning on the cost of time
and space. Accuracy and diversity serve as two crucial factors while they
usually conflict with each other. To balance both of them, we formalize the
ensemble pru... | 0 | 0 | 0 | 1 | 0 | 0 |
Psychophysical laws as reflection of mental space properties | The paper is devoted to the relationship between psychophysics and physics of
mind. The basic trends in psychophysics development are briefly discussed with
special attention focused on Teghtsoonian's hypotheses. These hypotheses pose
the concept of the universality of inner psychophysics and enable to speak
about ps... | 0 | 0 | 0 | 0 | 1 | 0 |
Shimura curves in the Prym locus | We study Shimura curves of PEL type in $\mathsf{A}_g$ generically contained
in the Prym locus. We study both the unramified Prym locus, obtained using
étale double covers, and the ramified Prym locus, corresponding to double
covers ramified at two points. In both cases we consider the family of all
double covers comp... | 0 | 0 | 1 | 0 | 0 | 0 |
Latent Laplacian Maximum Entropy Discrimination for Detection of High-Utility Anomalies | Data-driven anomaly detection methods suffer from the drawback of detecting
all instances that are statistically rare, irrespective of whether the detected
instances have real-world significance or not. In this paper, we are interested
in the problem of specifically detecting anomalous instances that are known to
hav... | 1 | 0 | 0 | 1 | 0 | 0 |
View-Invariant Recognition of Action Style Self-Dissimilarity | Self-similarity was recently introduced as a measure of inter-class
congruence for classification of actions. Herein, we investigate the dual
problem of intra-class dissimilarity for classification of action styles. We
introduce self-dissimilarity matrices that discriminate between same actions
performed by different... | 1 | 0 | 0 | 0 | 0 | 0 |
Conducting Highly Principled Data Science: A Statistician's Job and Joy | Highly Principled Data Science insists on methodologies that are: (1)
scientifically justified, (2) statistically principled, and (3) computationally
efficient. An astrostatistics collaboration, together with some reminiscences,
illustrates the increased roles statisticians can and should play to ensure
this trio, an... | 0 | 0 | 0 | 1 | 0 | 0 |
Regularizing nonlinear Schroedinger equations through partial off-axis variations | We study a class of focusing nonlinear Schroedinger-type equations derived
recently by Dumas, Lannes and Szeftel within the mathematical description of
high intensity laser beams [7]. These equations incorporate the possibility of
a (partial) off-axis variation of the group velocity of such laser beams
through a seco... | 0 | 0 | 1 | 0 | 0 | 0 |
On h-Lexicalized Restarting Automata | Following some previous studies on restarting automata, we introduce a
refined model - the h-lexicalized restarting automaton (h-RLWW). We argue that
this model is useful for expressing lexicalized syntax in computational
linguistics. We compare the input languages, which are the languages
traditionally considered in... | 1 | 0 | 0 | 0 | 0 | 0 |
Bayesian Nonparametric Inference for M/G/1 Queueing Systems | In this work, nonparametric statistical inference is provided for the
continuous-time M/G/1 queueing model from a Bayesian point of view. The
inference is based on observations of the inter-arrival and service times.
Beside other characteristics of the system, particular interest is in the
waiting time distribution w... | 0 | 0 | 1 | 1 | 0 | 0 |
Symbol Invariant of Partition and the Construction | The symbol is used to describe the Springer correspondence for the classical
groups. We propose equivalent definitions of symbols for rigid partitions in
the $B_n$, $C_n$, and $D_n$ theories uniformly. Analysing the new definition of
symbol in detail, we give rules to construct symbol of a partition, which are
easy t... | 0 | 0 | 1 | 0 | 0 | 0 |
Fairness in representation: quantifying stereotyping as a representational harm | While harms of allocation have been increasingly studied as part of the
subfield of algorithmic fairness, harms of representation have received
considerably less attention. In this paper, we formalize two notions of
stereotyping and show how they manifest in later allocative harms within the
machine learning pipeline... | 1 | 0 | 0 | 1 | 0 | 0 |
Probing the possibility of hotspots on the central neutron star in HESS J1731-347 | The X-ray spectra of the neutron stars located in the centers of supernova
remnants Cas A and HESS J1731-347 are well fit with carbon atmosphere models.
These fits yield plausible neutron star sizes for the known or estimated
distances to these supernova remnants. The evidence in favor of the presence of
a pure carbo... | 0 | 1 | 0 | 0 | 0 | 0 |
Some Elementary Partition Inequalities and Their Implications | We prove various inequalities between the number of partitions with the bound
on the largest part and some restrictions on occurrences of parts. We explore
many interesting consequences of these partition inequalities. In particular,
we show that for $L\geq 1$, the number of partitions with $l-s \leq L$ and
$s=1$ is ... | 0 | 0 | 1 | 0 | 0 | 0 |
The terrestrial late veneer from core disruption of a lunar-sized impactor | Overabundances in highly siderophile elements (HSEs) of Earth's mantle can be
explained by conveyance from a singular, immense (3000 km in a diameter) "Late
Veneer" impactor of chondritic composition, subsequent to lunar formation and
terrestrial core-closure. Such rocky objects of approximately lunar mass (about
0.0... | 0 | 1 | 0 | 0 | 0 | 0 |
A Bayesian model for lithology/fluid class prediction using a Markov mesh prior fitted from a training image | We consider a Bayesian model for inversion of observed amplitude variation
with offset (AVO) data into lithology/fluid classes, and study in particular
how the choice of prior distribution for the lithology/fluid classes influences
the inversion results. Two distinct prior distributions are considered, a
simple manua... | 0 | 0 | 0 | 1 | 0 | 0 |
Correct Brillouin zone and electronic structure of BiPd | A promising route to the realization of Majorana fermions is in
non-centrosymmetric superconductors, in which spin-orbit-coupling lifts the
spin degeneracy of both bulk and surface bands. A detailed assessment of the
electronic structure is critical to evaluate their suitability for this through
establishing the topo... | 0 | 1 | 0 | 0 | 0 | 0 |
Even faster sorting of (not only) integers | In this paper we introduce RADULS2, the fastest parallel sorter based on
radix algorithm. It is optimized to process huge amounts of data making use of
modern multicore CPUs. The main novelties include: extremely optimized
algorithm for handling tiny arrays (up to about a hundred of records) that
could appear even bi... | 1 | 0 | 0 | 0 | 0 | 0 |
Evidential Deep Learning to Quantify Classification Uncertainty | Deterministic neural nets have been shown to learn effective predictors on a
wide range of machine learning problems. However, as the standard approach is
to train the network to minimize a prediction loss, the resultant model remains
ignorant to its prediction confidence. Orthogonally to Bayesian neural nets
that in... | 0 | 0 | 0 | 1 | 0 | 0 |
Neutron interference in the Earth's gravitational field | This work relates to the famous experiments, performed in 1975 and 1979 by
Werner et al., measuring neutron interference and neutron Sagnac effects in the
earth's gravitational field. Employing the method of Stodolsky in its weak
field approximation, explicit expressions are derived for the two phase shifts,
which tu... | 0 | 1 | 0 | 0 | 0 | 0 |
Solve For Shortest Paths Problem Within Logarithm Runtime | The Shortest Paths Problem (SPP) is no longer unresolved. Just for a large
scalar of instance on this problem, even we cannot know if an algorithm
achieves the computing. Those cutting-edge methods are still in the low
performance. If we go to a strategy the best-first-search to deal with
computing, it is awkward tha... | 1 | 0 | 0 | 0 | 0 | 0 |
A short proof of the error term in Simpson's rule | In this paper we present a short and elementary proof for the error in
Simpson's rule.
| 0 | 0 | 1 | 0 | 0 | 0 |
Neutrino mass and dark energy constraints from redshift-space distortions | Cosmology in the near future promises a measurement of the sum of neutrino
masses, a fundamental Standard Model parameter, as well as
substantially-improved constraints on the dark energy. We use the shape of the
BOSS redshift-space galaxy power spectrum, in combination with CMB and
supernova data, to constrain the n... | 0 | 1 | 0 | 0 | 0 | 0 |
Dielectrophoretic assembly of liquid-phase-exfoliated TiS3 nanoribbons for photodetecting applications | Liquid-phase-exfoliation is a technique capable of producing large quantities
of two-dimensional material in suspension. Despite many efforts in the
optimization of the exfoliation process itself not much has been done towards
the integration of liquid-phase-exfoliated materials in working solid-state
devices. In thi... | 0 | 1 | 0 | 0 | 0 | 0 |
Motion optimization and parameter identification for a human and lower-back exoskeleton model | Designing an exoskeleton to reduce the risk of low-back injury during lifting
is challenging. Computational models of the human-robot system coupled with
predictive movement simulations can help to simplify this design process. Here,
we present a study that models the interaction between a human model actuated
by mus... | 1 | 0 | 0 | 0 | 0 | 0 |
A dataset for Computer-Aided Detection of Pulmonary Embolism in CTA images | Todays, researchers in the field of Pulmonary Embolism (PE) analysis need to
use a publicly available dataset to assess and compare their methods. Different
systems have been designed for the detection of pulmonary embolism (PE), but
none of them have used any public datasets. All papers have used their own
private d... | 1 | 0 | 0 | 0 | 0 | 0 |
Comment on Ben-Amotz and Honig, "Average entropy dissipation in irreversible mesoscopic processes," Phys. Rev. Lett. 96, 020602 (2006) | We point out that most of the classical thermodynamics results in the paper
have been known in the literature, see Kestin and Woods, for quite some time
and are not new, contrary to what the authors imply. As shown by Kestin, these
results are valid for quasistatic irreversible processes only and not for
arbitrary ir... | 0 | 1 | 0 | 0 | 0 | 0 |
High-transmissivity Silicon Visible-wavelength Metasurface Designs based on Truncated-cone Nanoantennae | High-transmissivity all-dielectric metasurfaces have recently attracted
attention towards the realization of ultra-compact optical devices and systems.
Silicon based metasurfaces, in particular, are highly promising considering the
possibility of monolithic integration with VLSI circuits. Realization of
silicon based... | 0 | 1 | 0 | 0 | 0 | 0 |
Probabilistic Multigraph Modeling for Improving the Quality of Crowdsourced Affective Data | We proposed a probabilistic approach to joint modeling of participants'
reliability and humans' regularity in crowdsourced affective studies.
Reliability measures how likely a subject will respond to a question seriously;
and regularity measures how often a human will agree with other
seriously-entered responses comi... | 1 | 0 | 0 | 1 | 0 | 0 |
Quantum key distribution protocol with pseudorandom bases | Quantum key distribution (QKD) offers a way for establishing
information-theoretically secure communications. An important part of QKD
technology is a high-quality random number generator (RNG) for quantum states
preparation and for post-processing procedures. In the present work, we
consider a novel class of prepare... | 1 | 0 | 0 | 0 | 0 | 0 |
Deep clustering of longitudinal data | Deep neural networks are a family of computational models that have led to a
dramatical improvement of the state of the art in several domains such as
image, voice or text analysis. These methods provide a framework to model
complex, non-linear interactions in large datasets, and are naturally suited to
the analysis ... | 0 | 0 | 0 | 1 | 0 | 0 |
Economic Implications of Blockchain Platforms | In an economy with asymmetric information, the smart contract in the
blockchain protocol mitigates uncertainty. Since, as a new trading platform,
the blockchain triggers segmentation of market and differentiation of agents in
both the sell and buy sides of the market, it recomposes the asymmetric
information and gene... | 0 | 0 | 0 | 0 | 0 | 1 |
Proof Theory and Ordered Groups | Ordering theorems, characterizing when partial orders of a group extend to
total orders, are used to generate hypersequent calculi for varieties of
lattice-ordered groups (l-groups). These calculi are then used to provide new
proofs of theorems arising in the theory of ordered groups. More precisely: an
analytic calc... | 0 | 0 | 1 | 0 | 0 | 0 |
DF-SLAM: A Deep-Learning Enhanced Visual SLAM System based on Deep Local Features | As the foundation of driverless vehicle and intelligent robots, Simultaneous
Localization and Mapping(SLAM) has attracted much attention these days.
However, non-geometric modules of traditional SLAM algorithms are limited by
data association tasks and have become a bottleneck preventing the development
of SLAM. To d... | 1 | 0 | 0 | 0 | 0 | 0 |
A-NICE-MC: Adversarial Training for MCMC | Existing Markov Chain Monte Carlo (MCMC) methods are either based on
general-purpose and domain-agnostic schemes which can lead to slow convergence,
or hand-crafting of problem-specific proposals by an expert. We propose
A-NICE-MC, a novel method to train flexible parametric Markov chain kernels to
produce samples wi... | 1 | 0 | 0 | 1 | 0 | 0 |
Starobinsky-like Inflation, Supercosmology and Neutrino Masses in No-Scale Flipped SU(5) | We embed a flipped ${\rm SU}(5) \times {\rm U}(1)$ GUT model in a no-scale
supergravity framework, and discuss its predictions for cosmic microwave
background observables, which are similar to those of the Starobinsky model of
inflation. Measurements of the tilt in the spectrum of scalar perturbations in
the cosmic m... | 0 | 1 | 0 | 0 | 0 | 0 |
'Viral' Turing Machines, Computation from Noise and Combinatorial Hierarchies | The interactive computation paradigm is reviewed and a particular example is
extended to form the stochastic analog of a computational process via a
transcription of a minimal Turing Machine into an equivalent asynchronous
Cellular Automaton with an exponential waiting times distribution of effective
transitions. Fur... | 1 | 1 | 0 | 0 | 0 | 0 |
Estimating model evidence using ensemble-based data assimilation with localization - The model selection problem | IIn recent years, there has been a growing interest in applying data
assimilation (DA) methods, originally designed for state estimation, to the
model selection problem. In this setting, Carrassi et al. (2017) introduced the
contextual formulation of model evidence (CME) and showed that CME can be
efficiently compute... | 0 | 0 | 0 | 1 | 0 | 0 |
An efficient spectral-Galerkin approximation and error analysis for Maxwell transmission eigenvalue problems in spherical geometries | We propose and analyze an efficient spectral-Galerkin approximation for the
Maxwell transmission eigenvalue problem in spherical geometry. Using a vector
spherical harmonic expansion, we reduce the problem to a sequence of equivalent
one-dimensional TE and TM modes that can be solved individually in parallel.
For the... | 0 | 0 | 1 | 0 | 0 | 0 |
Mendelian randomization with fine-mapped genetic data: choosing from large numbers of correlated instrumental variables | Mendelian randomization uses genetic variants to make causal inferences about
the effect of a risk factor on an outcome. With fine-mapped genetic data, there
may be hundreds of genetic variants in a single gene region any of which could
be used to assess this causal relationship. However, using too many genetic
varia... | 0 | 0 | 0 | 1 | 0 | 0 |
Building competitive direct acoustics-to-word models for English conversational speech recognition | Direct acoustics-to-word (A2W) models in the end-to-end paradigm have
received increasing attention compared to conventional sub-word based automatic
speech recognition models using phones, characters, or context-dependent hidden
Markov model states. This is because A2W models recognize words from speech
without any ... | 1 | 0 | 0 | 1 | 0 | 0 |
Convolutional Dictionary Learning: Acceleration and Convergence | Convolutional dictionary learning (CDL or sparsifying CDL) has many
applications in image processing and computer vision. There has been growing
interest in developing efficient algorithms for CDL, mostly relying on the
augmented Lagrangian (AL) method or the variant alternating direction method of
multipliers (ADMM)... | 1 | 0 | 1 | 0 | 0 | 0 |
The late-time light curve of the type Ia supernova SN 2011fe | We present late-time optical $R$-band imaging data from the Palomar Transient
Factory (PTF) for the nearby type Ia supernova SN 2011fe. The stacked PTF light
curve provides densely sampled coverage down to $R\simeq22$ mag over 200 to 620
days past explosion. Combining with literature data, we estimate the
pseudo-bolo... | 0 | 1 | 0 | 0 | 0 | 0 |
Convergence analysis of the block Gibbs sampler for Bayesian probit linear mixed models with improper priors | In this article, we consider Markov chain Monte Carlo(MCMC) algorithms for
exploring the intractable posterior density associated with Bayesian probit
linear mixed models under improper priors on the regression coefficients and
variance components. In particular, we construct the two-block Gibbs sampler
using the dat... | 0 | 0 | 1 | 1 | 0 | 0 |
The complexity of the Multiple Pattern Matching Problem for random strings | We generalise a multiple string pattern matching algorithm, recently proposed
by Fredriksson and Grabowski [J. Discr. Alg. 7, 2009], to deal with arbitrary
dictionaries on an alphabet of size $s$. If $r_m$ is the number of words of
length $m$ in the dictionary, and $\phi(r) = \max_m \ln(s\, m\, r_m)/m$, the
complexit... | 1 | 0 | 0 | 0 | 0 | 0 |
Functoriality and uniformity in Hrushovski's groupoid-cover correspondence | The correspondence between definable connected groupoids in a theory $T$ and
internal generalised imaginary sorts of $T$, established by Hrushovski in
["Groupoids, imaginaries and internal covers," Turkish Journal of Mathematics,
2012], is here extended in two ways: First, it is shown that the correspondence
is in fa... | 0 | 0 | 1 | 0 | 0 | 0 |
Simple Conditions for Metastability of Continuous Markov Chains | A family $\{Q_{\beta}\}_{\beta \geq 0}$ of Markov chains is said to exhibit
$\textit{metastable mixing}$ with $\textit{modes}$
$S_{\beta}^{(1)},\ldots,S_{\beta}^{(k)}$ if its spectral gap (or some other
mixing property) is very close to the worst conductance
$\min(\Phi_{\beta}(S_{\beta}^{(1)}), \ldots, \Phi_{\beta}(S... | 0 | 0 | 0 | 1 | 0 | 0 |
Deterministic preparation of highly non-classical macroscopic quantum states | We present a scheme to deterministically prepare non-classical quantum states
of a massive mirror including highly non-Gaussian states exhibiting sizeable
negativity of the Wigner function. This is achieved by exploiting the
non-linear light-matter interaction in an optomechanical cavity by driving the
system with op... | 0 | 1 | 0 | 0 | 0 | 0 |
On Local Optimizers of Acquisition Functions in Bayesian Optimization | Bayesian optimization is a sample-efficient method for finding a global
optimum of an expensive-to-evaluate black-box function. A global solution is
found by accumulating a pair of query point and corresponding function value,
repeating these two procedures: (i) learning a surrogate model for the
objective function u... | 1 | 0 | 0 | 1 | 0 | 0 |
One Password: An Encryption Scheme for Hiding Users' Register Information | In recent years, the attack which leverages register information (e.g.
accounts and passwords) leaked from 3rd party applications to try other
applications is popular and serious. We call this attack "database collision".
Traditionally, people have to keep dozens of accounts and passwords for
different applications t... | 1 | 0 | 0 | 0 | 0 | 0 |
The RoPES project with HARPS and HARPS-N. I. A system of super-Earths orbiting the moderately active K-dwarf HD 176986 | We report the discovery of a system of two super-Earths orbiting the
moderately active K-dwarf HD 176986. This work is part of the RoPES RV program
of G- and K-type stars, which combines radial velocities (RVs) from the HARPS
and HARPS-N spectrographs to search for short-period terrestrial planets. HD
176986 b and c ... | 0 | 1 | 0 | 0 | 0 | 0 |
On the possibility of developing quasi-cw high-power high-pressure laser on 4p-4s transition of ArI with electron beam - optical pumping: quenching of 4s (3P2) lower laser level | A new electron beam-optical procedure is proposed for quasi-cw pumping of
high-pressure large-volume He-Ar laser on 4p[1/2]1 - 4s[3/2]2 argon atom
transition at the wavelength of 912.5 nm. It consists of creation and
maintenance of a necessary density of 4s[3/2]2 metastable state in the gain
medium by a fast electron... | 0 | 1 | 0 | 0 | 0 | 0 |
An Adaptive Characteristic-wise Reconstruction WENOZ scheme for Gas Dynamic Euler Equations | Due to its excellent shock-capturing capability and high resolution, the WENO
scheme family has been widely used in varieties of compressive flow simulation.
However, for problems containing strong shocks and contact discontinuities,
such as the Lax shock tube problem, the WENO scheme still produces numerical
oscilla... | 0 | 1 | 0 | 0 | 0 | 0 |
A level set-based structural optimization code using FEniCS | This paper presents an educational code written using FEniCS, based on the
level set method, to perform compliance minimization in structural
optimization. We use the concept of distributed shape derivative to compute a
descent direction for the compliance, which is defined as a shape functional.
The use of the distr... | 0 | 0 | 1 | 0 | 0 | 0 |
Transaction Support over Redis: An Overview | This document outlines the approach to supporting cross-node transactions
over a Redis cluster.
| 1 | 0 | 0 | 0 | 0 | 0 |
Subgraphs and motifs in a dynamic airline network | How does the small-scale topological structure of an airline network behave
as the network evolves? To address this question, we study the dynamic and
spatial properties of small undirected subgraphs using 15 years of data on
Southwest Airlines' domestic route service. We find that this real-world
network has much in... | 1 | 0 | 0 | 0 | 0 | 0 |
On the Glitch Phenomenon | The Principle of the Glitch states that for any device which makes a discrete
decision based upon a continuous range of possible inputs, there are inputs for
which it will take arbitrarily long to reach a decision. The appropriate
mathematical setting for studying this principle is described. This involves
defining t... | 1 | 0 | 1 | 0 | 0 | 0 |
Asymptotic properties and approximation of Bayesian logspline density estimators for communication-free parallel computing methods | In this article we perform an asymptotic analysis of Bayesian parallel
density estimators which are based on logspline density estimation. The
parallel estimator we introduce is in the spirit of a kernel density estimator
introduced in recent studies. We provide a numerical procedure that produces
the density estimat... | 0 | 0 | 1 | 1 | 0 | 0 |
Tunable Weyl and Dirac states in the nonsymmorphic compound $\rm\mathbf{CeSbTe}$ | Recent interest in topological semimetals has lead to the proposal of many
new topological phases that can be realized in real materials. Next to Dirac
and Weyl systems, these include more exotic phases based on manifold band
degeneracies in the bulk electronic structure. The exotic states in topological
semimetals a... | 0 | 1 | 0 | 0 | 0 | 0 |
Personalised Query Suggestion for Intranet Search with Temporal User Profiling | Recent research has shown the usefulness of using collective user interaction
data (e.g., query logs) to recommend query modification suggestions for
Intranet search. However, most of the query suggestion approaches for Intranet
search follow an "one size fits all" strategy, whereby different users who
submit an iden... | 1 | 0 | 0 | 0 | 0 | 0 |
Navigability of Random Geometric Graphs in the Universe and Other Spacetimes | Random geometric graphs in hyperbolic spaces explain many common structural
and dynamical properties of real networks, yet they fail to predict the correct
values of the exponents of power-law degree distributions observed in real
networks. In that respect, random geometric graphs in asymptotically de Sitter
spacetim... | 1 | 1 | 0 | 0 | 0 | 0 |
Learning Geometric Concepts with Nasty Noise | We study the efficient learnability of geometric concept classes -
specifically, low-degree polynomial threshold functions (PTFs) and
intersections of halfspaces - when a fraction of the data is adversarially
corrupted. We give the first polynomial-time PAC learning algorithms for these
concept classes with dimension... | 1 | 0 | 0 | 0 | 0 | 0 |
The relationship between the number of editorial board members and the scientific output of universities in the chemistry field | Editorial board members, who are considered the gatekeepers of scientific
journals, play an important role in academia, and may directly or indirectly
affect the scientific output of a university. In this article, we used the
quantile regression method among a sample of 1,387 university in chemistry to
characterize t... | 1 | 0 | 0 | 1 | 0 | 0 |
A Non-standard Standard Model | This paper examines the Standard Model under the strong-electroweak gauge
group $SU_S(3)\times U_{EW}(2)$ subject to the condition $u_{EW}(2)\not\cong
su_I(2)\oplus u_Y(1)$. Physically, the condition ensures that all electroweak
gauge bosons interact with each other prior to symmetry breaking --- as one
might expect ... | 0 | 1 | 0 | 0 | 0 | 0 |
Robust functional regression model for marginal mean and subject-specific inferences | We introduce flexible robust functional regression models, using various
heavy-tailed processes, including a Student $t$-process. We propose efficient
algorithms in estimating parameters for the marginal mean inferences and in
predicting conditional means as well interpolation and extrapolation for the
subject-specif... | 0 | 0 | 0 | 1 | 0 | 0 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.