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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The Emission Structure of Formaldehyde MegaMasers | The formaldehyde MegaMaser emission has been mapped for the three host
galaxies IC\,860. IRAS\,15107$+$0724, and Arp\,220. Elongated emission
components are found at the nuclear centres of all galaxies with an extent
ranging between 30 to 100 pc. These components are superposed on the peaks of
the nuclear continuum. ... | 0 | 1 | 0 | 0 | 0 | 0 |
Variational approach for learning Markov processes from time series data | Inference, prediction and control of complex dynamical systems from time
series is important in many areas, including financial markets, power grid
management, climate and weather modeling, or molecular dynamics. The analysis
of such highly nonlinear dynamical systems is facilitated by the fact that we
can often find... | 0 | 0 | 0 | 1 | 0 | 0 |
A unifying framework for the modelling and analysis of STR DNA samples arising in forensic casework | This paper presents a new framework for analysing forensic DNA samples using
probabilistic genotyping. Specifically it presents a mathematical framework for
specifying and combining the steps in producing forensic casework
electropherograms of short tandem repeat loci from DNA samples. It is
applicable to both high a... | 0 | 0 | 0 | 1 | 1 | 0 |
A new class of ferromagnetic semiconductors with high Curie temperatures | Ferromagnetic semiconductors (FMSs), which have the properties and
functionalities of both semiconductors and ferromagnets, provide fascinating
opportunities for basic research in condensed matter physics and device
applications. Over the past two decades, however, intensive studies on various
FMS materials, inspired... | 0 | 1 | 0 | 0 | 0 | 0 |
On a Distributed Approach for Density-based Clustering | Efficient extraction of useful knowledge from these data is still a
challenge, mainly when the data is distributed, heterogeneous and of different
quality depending on its corresponding local infrastructure. To reduce the
overhead cost, most of the existing distributed clustering approaches generate
global models by ... | 1 | 0 | 0 | 0 | 0 | 0 |
Accretion of Planetary Material onto Host Stars | Accretion of planetary material onto host stars may occur throughout a star's
life. Especially prone to accretion, extrasolar planets in short-period orbits,
while relatively rare, constitute a significant fraction of the known
population, and these planets are subject to dynamical and atmospheric
influences that can... | 0 | 1 | 0 | 0 | 0 | 0 |
High-Fidelity, Single-Shot, Quantum-Logic-Assisted Readout in a Mixed-Species Ion Chain | We use a co-trapped ion ($^{88}\mathrm{Sr}^{+}$) to sympathetically cool and
measure the quantum state populations of a memory-qubit ion of a different
atomic species ($^{40}\mathrm{Ca}^{+}$) in a cryogenic, surface-electrode ion
trap. Due in part to the low motional heating rate demonstrated here, the state
populati... | 0 | 1 | 0 | 0 | 0 | 0 |
Investigation of faint galactic carbon stars from the first Byurakan spectral survey. III. Infrared characteristics | Infra-Red(IR) astronomical databases, namely, IRAS, 2MASS, WISE, and Spitzer,
are used to analyze photometric data of 126 carbon stars whose spectra are
visible in the First Byurakan Survey low-resolution spectral plates. Among
these, six new objects, recently confirmed on the digitized FBS plates, are
included. For ... | 0 | 1 | 0 | 0 | 0 | 0 |
Quantifying Interpretability and Trust in Machine Learning Systems | Decisions by Machine Learning (ML) models have become ubiquitous. Trusting
these decisions requires understanding how algorithms take them. Hence
interpretability methods for ML are an active focus of research. A central
problem in this context is that both the quality of interpretability methods as
well as trust in ... | 1 | 0 | 0 | 1 | 0 | 0 |
The Intertropical Convergence Zone | This activity has been developed as a resource for the "EU Space Awareness"
educational programme. As part of the suite "Our Fragile Planet" together with
the "Climate Box" it addresses aspects of weather phenomena, the Earth's
climate and climate change as well as Earth observation efforts like in the
European "Cope... | 0 | 1 | 0 | 0 | 0 | 0 |
Nonconvex Sparse Logistic Regression with Weakly Convex Regularization | In this work we propose to fit a sparse logistic regression model by a weakly
convex regularized nonconvex optimization problem. The idea is based on the
finding that a weakly convex function as an approximation of the $\ell_0$
pseudo norm is able to better induce sparsity than the commonly used $\ell_1$
norm. For a ... | 1 | 0 | 0 | 1 | 0 | 0 |
Inapproximability of the independent set polynomial in the complex plane | We study the complexity of approximating the independent set polynomial
$Z_G(\lambda)$ of a graph $G$ with maximum degree $\Delta$ when the activity
$\lambda$ is a complex number.
This problem is already well understood when $\lambda$ is real using
connections to the $\Delta$-regular tree $T$. The key concept in that... | 1 | 0 | 0 | 0 | 0 | 0 |
A giant with feet of clay: on the validity of the data that feed machine learning in medicine | This paper considers the use of Machine Learning (ML) in medicine by focusing
on the main problem that this computational approach has been aimed at solving
or at least minimizing: uncertainty. To this aim, we point out how uncertainty
is so ingrained in medicine that it biases also the representation of clinical
phe... | 1 | 0 | 0 | 1 | 0 | 0 |
Constraining accretion signatures of exoplanets in the TW Hya transitional disk | We present a near-infrared direct imaging search for accretion signatures of
possible protoplanets around the young stellar object (YSO) TW Hya, a
multi-ring disk exhibiting evidence of planet formation. The Pa$\beta$ line
(1.282 $\mu$m) is an indication of accretion onto a protoplanet, and its
intensity is much high... | 0 | 1 | 0 | 0 | 0 | 0 |
Obstructions to planarity of contact 3-manifolds | We prove that if a contact 3-manifold admits an open book decomposition of
genus 0, a certain intersection pattern cannot appear in the homology of any of
its symplectic fillings, and morever, fillings cannot contain certain
symplectic surfaces. Applying these obstructions to canonical contact
structures on links of ... | 0 | 0 | 1 | 0 | 0 | 0 |
Bounds on harmonic radius and limits of manifolds with bounded Bakry-Émery Ricci curvature | Under the usual condition that the volume of a geodesic ball is close to the
Euclidean one or the injectivity radii is bounded from below, we prove a lower
bound of the $C^{\alpha} W^{1, q}$ harmonic radius for manifolds with bounded
Bakry-Émery Ricci curvature when the gradient of the potential is bounded.
Under the... | 0 | 0 | 1 | 0 | 0 | 0 |
Fast and Scalable Bayesian Deep Learning by Weight-Perturbation in Adam | Uncertainty computation in deep learning is essential to design robust and
reliable systems. Variational inference (VI) is a promising approach for such
computation, but requires more effort to implement and execute compared to
maximum-likelihood methods. In this paper, we propose new natural-gradient
algorithms to r... | 0 | 0 | 0 | 1 | 0 | 0 |
Improving average ranking precision in user searches for biomedical research datasets | Availability of research datasets is keystone for health and life science
study reproducibility and scientific progress. Due to the heterogeneity and
complexity of these data, a main challenge to be overcome by research data
management systems is to provide users with the best answers for their search
queries. In the... | 1 | 0 | 0 | 0 | 0 | 0 |
Adversarial Attacks on Neural Networks for Graph Data | Deep learning models for graphs have achieved strong performance for the task
of node classification. Despite their proliferation, currently there is no
study of their robustness to adversarial attacks. Yet, in domains where they
are likely to be used, e.g. the web, adversaries are common. Can deep learning
models fo... | 0 | 0 | 0 | 1 | 0 | 0 |
Electromagnetic energy, momentum and forces in a dielectric medium with losses | From the energy-momentum tensors of the electromagnetic field and the
mechanical energy-momentum, the equations of energy conservation and balance of
electromagnetic and mechanical forces are obtained. The equation for the
Abraham force in a dielectric medium with losses is obtained
| 0 | 1 | 0 | 0 | 0 | 0 |
Thermotronics: toward nanocircuits to manage radiative heat flux | The control of electric currents in solids is at the origin of the modern
electronics revolution which has driven our daily life since the second half of
20th century. Surprisingly, to date, there is no thermal analog for a control
of heat flux. Here, we summarize the very last developments carried out in this
direct... | 0 | 1 | 0 | 0 | 0 | 0 |
Multiplication and Presence of Shielding Material from Time-Correlated Pulse-Height Measurements of Subcritical Plutonium Assemblies | We present the results from the first measurements of the Time-Correlated
Pulse-Height (TCPH) distributions from 4.5 kg sphere of $\alpha$-phase
weapons-grade plutonium metal in five configurations: bare, reflected by 1.27
cm and 2.54 cm of tungsten, and 2.54 cm and 7.62 cm of polyethylene. A new
method for character... | 0 | 1 | 0 | 0 | 0 | 0 |
General Refraction Problems with Phase Discontinuity | This paper provides a mathematical approach to study metasurfaces in non flat
geometries. Analytical conditions between the curvature of the surface and the
set of refracted directions are introduced to guarantee the existence of phase
discontinuities. The approach contains both the near and far field cases. A
starti... | 0 | 1 | 1 | 0 | 0 | 0 |
An Efficiently Searchable Encrypted Data Structure for Range Queries | At CCS 2015 Naveed et al. presented first attacks on efficiently searchable
encryption, such as deterministic and order-preserving encryption. These
plaintext guessing attacks have been further improved in subsequent work, e.g.
by Grubbs et al. in 2016. Such cryptanalysis is crucially important to sharpen
our underst... | 1 | 0 | 0 | 0 | 0 | 0 |
Hyperfine state entanglement of spinor BEC and scattering atom | Condensate of spin-1 atoms frozen in a unique spatial mode may possess large
internal degrees of freedom. The scattering amplitudes of polarized cold atoms
scattered by the condensate are obtained with the method of fractional
parentage coefficients that treats the spin degrees of freedom rigorously.
Channels with sc... | 0 | 1 | 0 | 0 | 0 | 0 |
Making Neural Programming Architectures Generalize via Recursion | Empirically, neural networks that attempt to learn programs from data have
exhibited poor generalizability. Moreover, it has traditionally been difficult
to reason about the behavior of these models beyond a certain level of input
complexity. In order to address these issues, we propose augmenting neural
architecture... | 1 | 0 | 0 | 0 | 0 | 0 |
Bagged Empirical Null p-values: A Method to Account for Model Uncertainty in Large Scale Inference | When conducting large scale inference, such as genome-wide association
studies or image analysis, nominal $p$-values are often adjusted to improve
control over the family-wise error rate (FWER). When the majority of tests are
null, procedures controlling the False discovery rate (Fdr) can be improved by
replacing the... | 0 | 0 | 0 | 1 | 0 | 0 |
Identifying Vessel Branching from Fluid Stresses on Microscopic Robots | Objects moving in fluids experience patterns of stress on their surfaces
determined by the geometry of nearby boundaries. Flows at low Reynolds number,
as occur in microscopic vessels such as capillaries in biological tissues, have
relatively simple relations between stresses and nearby vessel geometry. Using
these r... | 1 | 0 | 0 | 0 | 0 | 0 |
Impact of Optimal Storage Allocation on Price Volatility in Electricity Markets | Recent studies show that the fast growing expansion of wind power generation
may lead to extremely high levels of price volatility in wholesale electricity
markets. Storage technologies, regardless of their specific forms e.g.
pump-storage hydro, large-scale or distributed batteries, are capable of
alleviating the ex... | 0 | 0 | 1 | 0 | 0 | 0 |
An independent axiomatisation for free short-circuit logic | Short-circuit evaluation denotes the semantics of propositional connectives
in which the second argument is evaluated only if the first argument does not
suffice to determine the value of the expression. Free short-circuit logic is
the equational logic in which compound statements are evaluated from left to
right, wh... | 1 | 0 | 1 | 0 | 0 | 0 |
A Note on a Communication Game | We describe a communication game, and a conjecture about this game, whose
proof would imply the well-known Sensitivity Conjecture asserting a polynomial
relation between sensitivity and block sensitivity for Boolean functions. The
author defined this game and observed the connection in Dec. 2013 - Jan. 2014.
The game... | 1 | 0 | 0 | 0 | 0 | 0 |
Iteration of Quadratic Polynomials Over Finite Fields | For a finite field of odd cardinality $q$, we show that the sequence of
iterates of $aX^2+c$, starting at $0$, always recurs after $O(q/\log\log q)$
steps. For $X^2+1$ the same is true for any starting value. We suggest that the
traditional "Birthday Paradox" model is inappropriate for iterates of $X^3+c$,
when $q$ i... | 0 | 0 | 1 | 0 | 0 | 0 |
Constraints on the Growth and Spin of the Supermassive Black Hole in M32 From High Cadence Visible Light Observations | We present 1-second cadence observations of M32 (NGC221) with the CHIMERA
instrument at the Hale 200-inch telescope of the Palomar Observatory. Using
field stars as a baseline for relative photometry, we are able to construct a
light curve of the nucleus in the g-prime and r-prime band with 1sigma=36
milli-mag photom... | 0 | 1 | 0 | 0 | 0 | 0 |
Sampling for Approximate Bipartite Network Projection | Bipartite networks manifest as a stream of edges that represent transactions,
e.g., purchases by retail customers. Many machine learning applications employ
neighborhood-based measures to characterize the similarity among the nodes,
such as the pairwise number of common neighbors (CN) and related metrics. While
the n... | 1 | 0 | 1 | 0 | 0 | 0 |
Navigate, Understand, Communicate: How Developers Locate Performance Bugs | Background: Performance bugs can lead to severe issues regarding computation
efficiency, power consumption, and user experience. Locating these bugs is a
difficult task because developers have to judge for every costly operation
whether runtime is consumed necessarily or unnecessarily. Objective: We wanted
to investi... | 1 | 0 | 0 | 0 | 0 | 0 |
MEXIT: Maximal un-coupling times for stochastic processes | Classical coupling constructions arrange for copies of the \emph{same} Markov
process started at two \emph{different} initial states to become equal as soon
as possible. In this paper, we consider an alternative coupling framework in
which one seeks to arrange for two \emph{different} Markov (or other
stochastic) pro... | 0 | 0 | 1 | 0 | 0 | 0 |
Learning Effective Changes for Software Projects | The primary motivation of much of software analytics is decision making. How
to make these decisions? Should one make decisions based on lessons that arise
from within a particular project? Or should one generate these decisions from
across multiple projects? This work is an attempt to answer these questions.
Our wor... | 1 | 0 | 0 | 0 | 0 | 0 |
Aggregating multiple types of complex data in stock market prediction: A model-independent framework | The increasing richness in volume, and especially types of data in the
financial domain provides unprecedented opportunities to understand the stock
market more comprehensively and makes the price prediction more accurate than
before. However, they also bring challenges to classic statistic approaches
since those mod... | 0 | 0 | 0 | 1 | 0 | 1 |
Deep Multi-View Spatial-Temporal Network for Taxi Demand Prediction | Taxi demand prediction is an important building block to enabling intelligent
transportation systems in a smart city. An accurate prediction model can help
the city pre-allocate resources to meet travel demand and to reduce empty taxis
on streets which waste energy and worsen the traffic congestion. With the
increasi... | 0 | 0 | 0 | 1 | 0 | 0 |
Interstellar communication. VII. Benchmarking inscribed matter probes | We have explored the optimal frequency of interstellar photon communications
and benchmarked other particles as information carriers in previous papers of
this series. We now compare the latency and bandwidth of sending probes with
inscribed matter. Durability requirements such as shields against dust and
radiation, ... | 0 | 1 | 0 | 0 | 0 | 0 |
A description length approach to determining the number of k-means clusters | We present an asymptotic criterion to determine the optimal number of
clusters in k-means. We consider k-means as data compression, and propose to
adopt the number of clusters that minimizes the estimated description length
after compression. Here we report two types of compression ratio based on two
ways to quantify... | 1 | 0 | 0 | 1 | 0 | 0 |
Complementary legs and rational balls | In this note we study the Seifert rational homology spheres with two
complementary legs, i.e. with a pair of invariants whose fractions add up to
one. We give a complete classification of the Seifert manifolds with 3
exceptional fibers and two complementary legs which bound rational homology
balls. The result transla... | 0 | 0 | 1 | 0 | 0 | 0 |
Gravitational Waves from Stellar Black Hole Binaries and the Impact on Nearby Sun-like Stars | We investigate the impact of resonant gravitational waves on quadrupole
acoustic modes of Sun-like stars located nearby stellar black hole binary
systems (such as GW150914 and GW151226). We find that the stimulation of the
low-overtone modes by gravitational radiation can lead to sizeable photometric
amplitude variat... | 0 | 1 | 0 | 0 | 0 | 0 |
Search for Exoplanets around Northern Circumpolar Stars- II. The Detection of Radial Velocity Variations in M Giant Stars HD 36384, HD 52030, and HD 208742 | We present the detection of long-period RV variations in HD 36384, HD 52030,
and HD 208742 by using the high-resolution, fiber-fed Bohyunsan Observatory
Echelle Spectrograph (BOES) for the precise radial velocity (RV) survey of
about 200 northern circumpolar stars. Analyses of RV data, chromospheric
activity indicato... | 0 | 1 | 0 | 0 | 0 | 0 |
Measuring Item Similarity in Introductory Programming: Python and Robot Programming Case Studies | A personalized learning system needs a large pool of items for learners to
solve. When working with a large pool of items, it is useful to measure the
similarity of items. We outline a general approach to measuring the similarity
of items and discuss specific measures for items used in introductory
programming. Evalu... | 0 | 0 | 0 | 1 | 0 | 0 |
Term Models of Horn Clauses over Rational Pavelka Predicate Logic | This paper is a contribution to the study of the universal Horn fragment of
predicate fuzzy logics, focusing on the proof of the existence of free models
of theories of Horn clauses over Rational Pavelka predicate logic. We define
the notion of a term structure associated to every consistent theory T over
Rational Pa... | 0 | 0 | 1 | 0 | 0 | 0 |
Galaxy Rotation and Supermassive Black Hole Binary Evolution | Supermassive black hole (SMBH) binaries residing at the core of merging
galaxies are recently found to be strongly affected by the rotation of their
host galaxies. The highly eccentric orbits that form when the host is
counterrotating emit strong bursts of gravitational waves that propel rapid
SMBH binary coalescence... | 0 | 1 | 0 | 0 | 0 | 0 |
A Formal Approach to Exploiting Multi-Stage Attacks based on File-System Vulnerabilities of Web Applications (Extended Version) | Web applications require access to the file-system for many different tasks.
When analyzing the security of a web application, secu- rity analysts should
thus consider the impact that file-system operations have on the security of
the whole application. Moreover, the analysis should take into consideration
how file-s... | 1 | 0 | 0 | 0 | 0 | 0 |
Bit Fusion: Bit-Level Dynamically Composable Architecture for Accelerating Deep Neural Networks | Fully realizing the potential of acceleration for Deep Neural Networks (DNNs)
requires understanding and leveraging algorithmic properties. This paper builds
upon the algorithmic insight that bitwidth of operations in DNNs can be reduced
without compromising their classification accuracy. However, to prevent
accuracy... | 1 | 0 | 0 | 0 | 0 | 0 |
Multiple Access Wiretap Channel with Noiseless Feedback | The physical layer security in the up-link of the wireless communication
systems is often modeled as the multiple access wiretap channel (MAC-WT), and
recently it has received a lot attention. In this paper, the MAC-WT has been
re-visited by considering the situation that the legitimate receiver feeds his
received ch... | 1 | 0 | 1 | 0 | 0 | 0 |
Inter-Subject Analysis: Inferring Sparse Interactions with Dense Intra-Graphs | We develop a new modeling framework for Inter-Subject Analysis (ISA). The
goal of ISA is to explore the dependency structure between different subjects
with the intra-subject dependency as nuisance. It has important applications in
neuroscience to explore the functional connectivity between brain regions under
natura... | 0 | 0 | 1 | 1 | 0 | 0 |
Impact of surface functionalisation on the quantum coherence of nitrogen vacancy centres in nanodiamond | Nanoscale quantum probes such as the nitrogen-vacancy centre in diamond have
demonstrated remarkable sensing capabilities over the past decade as control
over the fabrication and manipulation of these systems has evolved. However, as
the size of these nanoscale quantum probes is reduced, the surface termination
of th... | 0 | 1 | 0 | 0 | 0 | 0 |
Nesterov's Acceleration For Approximate Newton | Optimization plays a key role in machine learning. Recently, stochastic
second-order methods have attracted much attention due to their low
computational cost in each iteration. However, these algorithms might perform
poorly especially if it is hard to approximate the Hessian well and
efficiently. As far as we know, ... | 1 | 0 | 0 | 0 | 0 | 0 |
Coverage Centrality Maximization in Undirected Networks | Centrality metrics are among the main tools in social network analysis. Being
central for a user of a network leads to several benefits to the user: central
users are highly influential and play key roles within the network. Therefore,
the optimization problem of increasing the centrality of a network user
recently r... | 1 | 0 | 0 | 0 | 0 | 0 |
Color difference makes a difference: four planet candidates around tau Ceti | The removal of noise typically correlated in time and wavelength is one of
the main challenges for using the radial velocity method to detect Earth
analogues. We analyze radial velocity data of tau Ceti and find robust evidence
for wavelength dependent noise. We find this noise can be modeled by a
combination of movi... | 0 | 1 | 0 | 0 | 0 | 0 |
Recurrent Deep Embedding Networks for Genotype Clustering and Ethnicity Prediction | The understanding of variations in genome sequences assists us in identifying
people who are predisposed to common diseases, solving rare diseases, and
finding the corresponding population group of the individuals from a larger
population group. Although classical machine learning techniques allow
researchers to iden... | 0 | 0 | 0 | 0 | 1 | 0 |
Measuring and avoiding side effects using relative reachability | How can we design reinforcement learning agents that avoid causing
unnecessary disruptions to their environment? We argue that current approaches
to penalizing side effects can introduce bad incentives in tasks that require
irreversible actions, and in environments that contain sources of change other
than the agent.... | 0 | 0 | 0 | 1 | 0 | 0 |
Neural State Classification for Hybrid Systems | We introduce the State Classification Problem (SCP) for hybrid systems, and
present Neural State Classification (NSC) as an efficient solution technique.
SCP generalizes the model checking problem as it entails classifying each state
$s$ of a hybrid automaton as either positive or negative, depending on whether
or no... | 0 | 0 | 0 | 1 | 0 | 0 |
Optimization of Tree Ensembles | Tree ensemble models such as random forests and boosted trees are among the
most widely used and practically successful predictive models in applied
machine learning and business analytics. Although such models have been used to
make predictions based on exogenous, uncontrollable independent variables, they
are incre... | 1 | 0 | 1 | 1 | 0 | 0 |
Equations of state for real gases on the nuclear scale | The formalism to augment the classical models of equation of state for real
gases with the quantum statistical effects is presented. It allows an arbitrary
excluded volume procedure to model repulsive interactions, and an arbitrary
density-dependent mean field to model attractive interactions. Variations on
the exclu... | 0 | 1 | 0 | 0 | 0 | 0 |
Born Again Neural Networks | Knowledge distillation (KD) consists of transferring knowledge from one
machine learning model (the teacher}) to another (the student). Commonly, the
teacher is a high-capacity model with formidable performance, while the student
is more compact. By transferring knowledge, one hopes to benefit from the
student's comp... | 0 | 0 | 0 | 1 | 0 | 0 |
Exploit Kits: The production line of the Cybercrime Economy | The annual cost of Cybercrime to the global economy is estimated to be around
400 billion dollar in support of which Exploit Kits have been providing
enabling technology.This paper reviews the recent developments in Exploit Kit
capability and how these are being applied in practice.In doing so it paves the
way for be... | 1 | 0 | 0 | 0 | 0 | 0 |
Helicity locking in light emitted from a plasmonic nanotaper | Surface plasmon waves carry an intrinsic transverse spin, which is locked to
its propagation direction. Apparently, when a singular plasmonic mode is guided
on a conic surface this spin-locking may lead to a strong circular polarization
of the far-field emission. Specifically, an adiabatically tapered gold nanocone
g... | 0 | 1 | 0 | 0 | 0 | 0 |
Declarative Statistics | In this work we introduce declarative statistics, a suite of declarative
modelling tools for statistical analysis. Statistical constraints represent the
key building block of declarative statistics. First, we introduce a range of
relevant counting and matrix constraints and associated decompositions, some of
which no... | 1 | 0 | 0 | 1 | 0 | 0 |
Description of CRESST-II data | In Phase 2 of CRESST-II 18 detector modules were operated for about two years
(July 2013 - August 2015). Together with this document we are publishing data
from two detector modules which have been used for direct dark-matter searches.
With these data-sets we were able to set world-leading limits on the cross
section... | 0 | 1 | 0 | 0 | 0 | 0 |
ABC of ladder operators for rationally extended quantum harmonic oscillator systems | The problem of construction of ladder operators for rationally extended
quantum harmonic oscillator (REQHO) systems of a general form is investigated
in the light of existence of different schemes of the Darboux-Crum-Krein-Adler
transformations by which such systems can be generated from the quantum
harmonic oscillat... | 0 | 1 | 1 | 0 | 0 | 0 |
On permutation-invariance of limit theorems | By a classical principle of probability theory, sufficiently thin
subsequences of general sequences of random variables behave like i.i.d.\
sequences. This observation not only explains the remarkable properties of
lacunary trigonometric series, but also provides a powerful tool in many areas
of analysis, such the th... | 0 | 0 | 1 | 0 | 0 | 0 |
Superconductivity at 33 - 37 K in $ALn_2$Fe$_4$As$_4$O$_2$ ($A$ = K and Cs; $Ln$ = Lanthanides) | We have synthesized 10 new iron oxyarsenides, K$Ln_2$Fe$_4$As$_4$O$_2$ ($Ln$
= Gd, Tb, Dy, and Ho) and Cs$Ln_2$Fe$_4$As$_4$O$_2$ ($Ln$ = Nd, Sm, Gd, Tb, Dy,
and Ho), with the aid of lattice-match [between $A$Fe$_2$As$_2$ ($A$ = K and
Cs) and $Ln$FeAsO] approach. The resultant compounds possess hole-doped
conducting d... | 0 | 1 | 0 | 0 | 0 | 0 |
Live Visualization of GUI Application Code Coverage with GUITracer | The present paper introduces the initial implementation of a software
exploration tool targeting graphical user interface (GUI) driven applications.
GUITracer facilitates the comprehension of GUI-driven applications by starting
from their most conspicuous artefact - the user interface itself. The current
implementati... | 1 | 0 | 0 | 0 | 0 | 0 |
3D Simulation of Electron and Ion Transmission of GEM-based Detectors | Time Projection Chamber (TPC) has been chosen as the main tracking system in
several high-flux and high repetition rate experiments. These include on-going
experiments such as ALICE and future experiments such as PANDA at FAIR and ILC.
Different $\mathrm{R}\&\mathrm{D}$ activities were carried out on the adoption
of ... | 0 | 1 | 0 | 0 | 0 | 0 |
Witt and Cohomological Invariants of Witt Classes | We classify all invariants of the functor $I^n$ (powers of the fundamental
ideal of the Witt ring) with values in $A$, that it to say functions
$I^n(K)\rightarrow A(K)$ compatible with field extensions, in the cases where
$A(K)=W(K)$ is the Witt ring and $A(K)=H^*(K,\mu_2)$ is mod 2 Galois
cohomology. This is done in... | 0 | 0 | 1 | 0 | 0 | 0 |
The Cooperative Output Regulation Problem of Discrete-Time Linear Multi-Agent Systems by the Adaptive Distributed Observer | In this paper, we first present an adaptive distributed observer for a
discrete-time leader system. This adaptive distributed observer will provide,
to each follower, not only the estimation of the leader's signal, but also the
estimation of the leader's system matrix. Then, based on the estimation of the
matrix S, w... | 0 | 0 | 1 | 0 | 0 | 0 |
Preferred traces on C*-algebras of self-similar groupoids arising as fixed points | Recent results of Laca, Raeburn, Ramagge and Whittaker show that any
self-similar action of a groupoid on a graph determines a 1-parameter family of
self-mappings of the trace space of the groupoid C*-algebra. We investigate the
fixed points for these self-mappings, under the same hypotheses that Laca et
al. used to ... | 0 | 0 | 1 | 0 | 0 | 0 |
Tool Breakage Detection using Deep Learning | In manufacture, steel and other metals are mainly cut and shaped during the
fabrication process by computer numerical control (CNC) machines. To keep high
productivity and efficiency of the fabrication process, engineers need to
monitor the real-time process of CNC machines, and the lifetime management of
machine too... | 0 | 0 | 0 | 1 | 0 | 0 |
Continuous Learning in Single-Incremental-Task Scenarios | It was recently shown that architectural, regularization and rehearsal
strategies can be used to train deep models sequentially on a number of
disjoint tasks without forgetting previously acquired knowledge. However, these
strategies are still unsatisfactory if the tasks are not disjoint but
constitute a single incre... | 0 | 0 | 0 | 1 | 0 | 0 |
Diagonal Rescaling For Neural Networks | We define a second-order neural network stochastic gradient training
algorithm whose block-diagonal structure effectively amounts to normalizing the
unit activations. Investigating why this algorithm lacks in robustness then
reveals two interesting insights. The first insight suggests a new way to scale
the stepsizes... | 1 | 0 | 0 | 1 | 0 | 0 |
Dynamic Bernoulli Embeddings for Language Evolution | Word embeddings are a powerful approach for unsupervised analysis of
language. Recently, Rudolph et al. (2016) developed exponential family
embeddings, which cast word embeddings in a probabilistic framework. Here, we
develop dynamic embeddings, building on exponential family embeddings to
capture how the meanings of... | 1 | 0 | 0 | 1 | 0 | 0 |
Homotopy Decompositions of Gauge Groups over Real Surfaces | We analyse the homotopy types of gauge groups of principal U(n)-bundles
associated to pseudo Real vector bundles in the sense of Atiyah. We provide
satisfactory homotopy decompositions of these gauge groups into factors in
which the homotopy groups are well known. Therefore, we substantially build
upon the low dimens... | 0 | 0 | 1 | 0 | 0 | 0 |
W-algebras associated to surfaces | We define an integral form of the deformed W-algebra of type gl_r, and
construct its action on the K-theory groups of moduli spaces of rank r stable
sheaves on a smooth projective surface S, under certain assumptions. Our
construction generalizes the action studied by Nakajima, Grojnowski and
Baranovsky in cohomology... | 0 | 0 | 1 | 0 | 0 | 0 |
Comparing Classical and Relativistic Kinematics in First-Order Logic | The aim of this paper is to present a new logic-based understanding of the
connection between classical kinematics and relativistic kinematics. We show
that the axioms of special relativity can be interpreted in the language of
classical kinematics. This means that there is a logical translation function
from the lan... | 0 | 0 | 1 | 0 | 0 | 0 |
Anomalous Acoustic Plasmon Mode from Topologically Protected States | Plasmons, the collective excitations of electrons in the bulk or at the
surface, play an important role in the properties of materials, and have
generated the field of Plasmonics. We report the observation of a highly
unusual acoustic plasmon mode on the surface of a three-dimensional topological
insulator (TI), Bi2S... | 0 | 1 | 0 | 0 | 0 | 0 |
Klein-Gordonization: mapping superintegrable quantum mechanics to resonant spacetimes | We describe a procedure naturally associating relativistic Klein-Gordon
equations in static curved spacetimes to non-relativistic quantum motion on
curved spaces in the presence of a potential. Our procedure is particularly
attractive in application to (typically, superintegrable) problems whose energy
spectrum is gi... | 0 | 1 | 1 | 0 | 0 | 0 |
Towards Gene Expression Convolutions using Gene Interaction Graphs | We study the challenges of applying deep learning to gene expression data. We
find experimentally that there exists non-linear signal in the data, however is
it not discovered automatically given the noise and low numbers of samples used
in most research. We discuss how gene interaction graphs (same pathway,
protein-... | 0 | 0 | 0 | 1 | 1 | 0 |
Density-Functional Theory Study of the Optoelectronic Properties of π-Conjugated Copolymers for Organic Light-Emitting Diodes | Novel low-band-gap copolymer oligomers are proposed on the basis of density
functional theory (DFT) quantum chemical calculations of photophysical
properties. These molecules have an electron donor-accepter (D-A) architecture
involving poly(3-hexylthiophene-2,5-diyl) (P3HT) as D units and furan, aniline,
or hydroquin... | 0 | 1 | 0 | 0 | 0 | 0 |
Accurate ranking of influential spreaders in networks based on dynamically asymmetric link-impact | We propose an efficient and accurate measure for ranking spreaders and
identifying the influential ones in spreading processes in networks. While the
edges determine the connections among the nodes, their specific role in
spreading should be considered explicitly. An edge connecting nodes i and j may
differ in its im... | 1 | 1 | 0 | 0 | 0 | 0 |
Learning Multimodal Transition Dynamics for Model-Based Reinforcement Learning | In this paper we study how to learn stochastic, multimodal transition
dynamics in reinforcement learning (RL) tasks. We focus on evaluating
transition function estimation, while we defer planning over this model to
future work. Stochasticity is a fundamental property of many task environments.
However, discriminative... | 1 | 0 | 0 | 1 | 0 | 0 |
Publication Trends in Physics Education: A Bibliometric study | A publication trend in Physics Education by employing bibliometric analysis
leads the researchers to describe current scientific movement. This paper tries
to answer "What do Physics education scientists concentrate in their
publications?" by analyzing the productivity and development of publications on
the subject c... | 1 | 1 | 0 | 0 | 0 | 0 |
Unveiling Swarm Intelligence with Network Science$-$the Metaphor Explained | Self-organization is a natural phenomenon that emerges in systems with a
large number of interacting components. Self-organized systems show robustness,
scalability, and flexibility, which are essential properties when handling
real-world problems. Swarm intelligence seeks to design nature-inspired
algorithms with a ... | 1 | 0 | 0 | 0 | 0 | 0 |
Sphere geometry and invariants | A finite abstract simplicial complex G defines two finite simple graphs: the
Barycentric refinement G1, connecting two simplices if one is a subset of the
other and the connection graph G', connecting two simplices if they intersect.
We prove that the Poincare-Hopf value i(x)=1-X(S(x)), where X is Euler
characteristi... | 1 | 0 | 1 | 0 | 0 | 0 |
Chaos and thermalization in small quantum systems | Chaos and ergodicity are the cornerstones of statistical physics and
thermodynamics. While classically even small systems like a particle in a
two-dimensional cavity, can exhibit chaotic behavior and thereby relax to a
microcanonical ensemble, quantum systems formally can not. Recent theoretical
breakthroughs and, in... | 0 | 1 | 0 | 0 | 0 | 0 |
Index Search Algorithms for Databases and Modern CPUs | Over the years, many different indexing techniques and search algorithms have
been proposed, including CSS-trees, CSB+ trees, k-ary binary search, and fast
architecture sensitive tree search. There have also been papers on how best to
set the many different parameters of these index structures, such as the node
size ... | 1 | 0 | 0 | 0 | 0 | 0 |
Bounding the Radius of Convergence of Analytic Functions | Contour integration is a crucial technique in many numeric methods of
interest in physics ranging from differentiation to evaluating functions of
matrices. It is often important to determine whether a given contour contains
any poles or branch cuts, either to make use of these features or to avoid
them. A special cas... | 0 | 0 | 1 | 0 | 0 | 0 |
An Efficient Algorithm for the Multicomponent Compressible Navier-Stokes Equations in Low- and High-Mach Number Regimes | The goal of this study is to develop an efficient numerical algorithm
applicable to a wide range of compressible multicomponent flows. Although many
highly efficient algorithms have been proposed for simulating each type of the
flows, the construction of a universal solver is known to be challenging.
Extreme cases, s... | 0 | 1 | 0 | 0 | 0 | 0 |
Goldstone-like phonon modes in a (111)-strained perovskite | Goldstone modes are massless particles resulting from spontaneous symmetry
breaking. Although such modes are found in elementary particle physics as well
as in condensed matter systems like superfluid helium, superconductors and
magnons - structural Goldstone modes are rare. Epitaxial strain in thin films
can induce ... | 0 | 1 | 0 | 0 | 0 | 0 |
Estimating Heterogeneous Causal Effects in the Presence of Irregular Assignment Mechanisms | This paper provides a link between causal inference and machine learning
techniques - specifically, Classification and Regression Trees (CART) - in
observational studies where the receipt of the treatment is not randomized, but
the assignment to the treatment can be assumed to be randomized (irregular
assignment mech... | 0 | 0 | 0 | 1 | 0 | 0 |
SUBIC: A Supervised Bi-Clustering Approach for Precision Medicine | Traditional medicine typically applies one-size-fits-all treatment for the
entire patient population whereas precision medicine develops tailored
treatment schemes for different patient subgroups. The fact that some factors
may be more significant for a specific patient subgroup motivates clinicians
and medical resea... | 1 | 0 | 0 | 1 | 0 | 0 |
Polarization leakage in epoch of reionization windows: III. Wide-field effects of narrow-field arrays | Leakage of polarized Galactic diffuse emission into total intensity can
potentially mimic the 21-cm signal coming from the epoch of reionization (EoR),
as both of them might have fluctuating spectral structure. Although we are
sensitive to the EoR signal only in small fields of view, chromatic sidelobes
from further ... | 0 | 1 | 0 | 0 | 0 | 0 |
Image Reconstruction using Matched Wavelet Estimated from Data Sensed Compressively using Partial Canonical Identity Matrix | This paper proposes a joint framework wherein lifting-based, separable,
image-matched wavelets are estimated from compressively sensed (CS) images and
used for the reconstruction of the same. Matched wavelet can be easily designed
if full image is available. Also matched wavelet may provide better
reconstruction resu... | 1 | 0 | 0 | 0 | 0 | 0 |
Python Implementation and Construction of Finite Abelian Groups | Here we present a working framework to establish finite abelian groups in
python. The primary aim is to allow new A-level students to work with examples
of finite abelian groups using open source software. We include the code used
in the implementation of the framework. We also prove some useful results
regarding fin... | 1 | 0 | 1 | 0 | 0 | 0 |
Near-Optimal Closeness Testing of Discrete Histogram Distributions | We investigate the problem of testing the equivalence between two discrete
histograms. A {\em $k$-histogram} over $[n]$ is a probability distribution that
is piecewise constant over some set of $k$ intervals over $[n]$. Histograms
have been extensively studied in computer science and statistics. Given a set
of sample... | 1 | 0 | 1 | 1 | 0 | 0 |
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