×
Well done. You've clicked the tower. This would actually achieve something if you had logged in first. Use the key for that. The name takes you home. This is where all the applicables sit. And you can't apply any changes to my site unless you are logged in.

Our policy is best summarized as "we don't care about _you_, we care about _them_", no emails, so no forgetting your password. You have no rights. It's like you don't even exist. If you publish material, I reserve the right to remove it, or use it myself.

Don't impersonate. Don't name someone involuntarily. You can lose everything if you cross the line, and no, I won't cancel your automatic payments first, so you'll have to do it the hard way. See how serious this sounds? That's how serious you're meant to take these.

×
Register

Required. 150 characters or fewer. Letters, digits and @/./+/-/_ only.

Enter the same password as before, for verification.

Grow A Dic
Define A Word
Make Space
Mark Post
(From: saved spaces)
Apply Dic
Exclude Dic

## User: ching-y-suen

### Title: Offline handwritten mathematical symbol recognition utilising deep learning

This paper describes an approach for offline recognition of handwritten
mathematical symbols. The process of symbol recognition in this paper includes
symbol segmentation and accurate classification for over 300 classes. Many
multidimensional mathematical symbols need both horizontal and vertical
projection to be segmented. However, some symbols do not permit to be projected
and stop segmentation, such as the root symbol. Besides, many mathematical
symbols are structurally similar, specifically in handwritten such as 0 and
null. There are more than 300 Mathematical symbols. Therefore, designing an
accurate classifier for more than 300 classes is required. This paper initially
addresses the issue regarding segmentation using Simple Linear Iterative
Clustering (SLIC). Experimental results indicate that the accuracy of the
designed kNN classifier is 84% for salient, 57% Histogram of Oriented Gradient
(HOG), 53% for Linear Binary Pattern (LBP) and finally 43% for pixel intensity
of raw image for 66 classes. 87 classes using modified LeNet represents 90%
accuracy. Finally, for 101 classes, SqueezeNet ac

ID: 72056; Unique Viewers: 0
Unique Voters: 0
Latest Change: Nov. 19, 2020, 3:34 p.m. Changes:
Dictionaries:
Words:
Spaces:
Newcom

### Posts:

Total post views: 152357

Sort:
In this paper, we consider the Hessian matrices $H_{\Gamma}$ of the complete and complete bipartite graphs, and the special value of $\tilde H_… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:49 p.m. Selectional restrictions are semantic constraints on forming certain complex types in natural language. The paper gives an overview of modeling… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:58 p.m. An experiment to search for mu-e conversion named COMET is being constructed at J-PARC. The experiment will be carried out using a two-stage ap… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. We prove that every quasi-complete intersection ideal is obtained from a pair of nested complete intersection ideals by way of a flat base chan… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:49 p.m. We analyse the structure of equilibria of a coagulation-fragmentation-death model of silicosis. We present exact multiplicity results in the pa… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. Each restriction semigroup is proved to be embeddable in a factorisable restriction monoid, or, equivalently, in an almost factorisable restric… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:58 p.m. In this paper we address the problem of discovering network topology in proprietary networks. Namely, we investigate topology discovery in Cisc… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. Denial of Service (DOS) attack is one of the most attack that attract the cyber criminals which aims to reduce the network performance from doi… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. A unital in PG(2,q^2) is a set U of q^3+1 points such that each line meets U in 1 or q+1 points. The well known example is the classical unital… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:45 p.m. A longstanding open question of Archdeacon and Craft asks whether every complete graph has a minimum genus embedding with at most one nontriang… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:49 p.m. Within the last decade, neural network based predictors have demonstrated impressive - and at times super-human - capabilities. This performanc… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:53 p.m. In this paper we find the families of relative equilibria for the three body problem in the plane, when the interaction between the bodies is g… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. We consider the$n$--body problem defined on surfaces of constant negative curvature. For the case of$n$--equal masses we prove that the hyper… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. An additive 2-basis with range n is restricted if its largest element is n/2. Among the restricted 2-bases of given length k, the ones that hav… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:58 p.m. Current anthropomorphic robotic hands mainly focus on improving their dexterity by devising new mechanical structures and actuation systems. Ho… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:39 p.m. Consider the multiple testing problem of testing k null hypotheses, where the unknown family of distributions is assumed to satisfy a certain m… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:41 p.m. The Tor network uses a measurement system to estimate its relays' forwarding capacity and to balance traffic among them. This system has b… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. Self-energy at zero temperature is investigated up to the third-order of interaction using one-patch model in two dimensions, whose interaction… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. The genomic profile underlying an individual tumor can be highly informative in the creation of a personalized cancer treatment strategy for a … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. A spread of a Hermitian unital in PG(2,q^2) is a set of q^2+q+1 pairwise disjoint blocks that partition the points of the unital. In this paper… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:44 p.m. Interval graphs, intersection graphs of segments on a real line (intervals), play a key role in the study of algorithms and special structural … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:46 p.m. We consider the Grope filtration of the classical knot concordance group that was introduced in a paper of Cochran, Orr and Teichner. Our main … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 6:23 p.m. Gas can be used to trace the formation and evolution of galaxies as well as the impact that the nuclear activity has on the surrounding medium.… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:50 p.m. We study the Globular Cluster (GC) system of the nearby elliptical galaxy M87 using the newly available dataset with accurate kinematics (Strad… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:52 p.m. An exact stochastic model for the thermalisation of quantum states is proposed. The model has various physically appealing properties. The dyna… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:54 p.m. In this paper the possibility of computing equilibrium in pure exchange and production economies by a homotopy method is investigated. The perf… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. We investigate the breakdown of normal hyperbolicity of a manifold of equilibria of a flow. In contrast to classical bifurcation theory we assu… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. We analyze existence, stability, and symmetry of point vortex relative equilibria with one dominant vortex and N vortices with infinitesimal ci… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. We study an optimal stopping problem under non-exponential discounting, where the state process is a multi-dimensional continuous strong Markov… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:58 p.m. We provide a development that unifies, simplifies and extends considerably a number of minimax results in the restricted parameter space litera… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:58 p.m. Algorithms based on discretizing Langevin diffusion are popular tools for sampling from high-dimensional distributions. We develop novel connec… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:24 p.m. We study the stable configurations of a thin three-dimensional weakly prestrained rod subject to a terminal load as the thickness of the sectio… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:40 p.m. This paper investigates the dynamic properties of one, two and three-dimensional tensegrity-based periodic structures introduced in Rimoli and … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:40 p.m. After recalling the construction of a graded Lie bracket on the space of cyclic multilinear forms on a vector space V, due to Georges Pinczon a… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:41 p.m. Many approaches have evolved to enhance network attacks detection anomaly using SNMP-MIBs. Most of these approaches focus on machine learning a… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. The exponential increase in the number of malicious threats on computer networks and Internet services due to a large number of attacks makes t… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. The pair-potential and current density around a single vortex of the two-dimensional chiral p-wave superconductor with${\mib d}={\mib z}(p_x \…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:42 p.m.
Full one-loop radiative corrections are calculated for low energy neutrino-nucleon quasi-elastic scattering, $\bar \nu_{e}+p \longrightarrow e^… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. We discuss electron-positron pair-production by super-intense, short laser pulses off the physical vacuum state locally deformed by (stripped) … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. The ocean wave distribution in a specific region of space and time is described by its sea state. Knowledge about the sea states a ship encount… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. The subspace Restricted Boltzmann Machine (subspaceRBM) is a third-order Boltzmann machine where multiplicative interactions are between one vi… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:44 p.m. Leopoldt's Conjecture is a statement about the relationship between the global and local units of a number field. Approximately the conjec… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:44 p.m. Single layer feedforward networks with random weights are successful in a variety of classification and regression problems. These networks are… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:45 p.m. Detecting action units is an important task in face analysis, especially in facial expression recognition. This is due, in part, to the idea th… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:46 p.m. In the present paper we prove Liouville-type theorems: non-existence theorems for some complete Riemannian almost product manifolds and special… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:47 p.m. In this paper, we give a new completion for quasi-uniform spaces which generalizes the completion theories of Doitchinov [8] and Stoltenberg [2… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:48 p.m. We conduct the first natural field experiment to explore the relationship between the "meaningfulness" of a task and worker effort. W… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:50 p.m. The basic properties of the candidate binary cluster population in the Magellanic Clouds and Galaxy are similar. The fraction of candidate bina… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:50 p.m. There is growing consensus that feedback from AGN is the main mechanism responsible for stopping cooling flows in clusters of galaxies. AGN are… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:52 p.m. We announce the discovery of a quasar behind the disk of M31, which was previously classified as a remarkable nova in our neighbour galaxy. The… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:52 p.m. Explaining decisions of deep neural networks is a hot research topic with applications in medical imaging, video surveillance, and self driving… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:53 p.m. For supervised classification problems involving design, control, other practical purposes, users are not only interested in finding a highly a… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:53 p.m. High efficiency collection of photons emitted by a point source over a wide field-of-view (FoV) is crucial for many applications. Multi-scale o… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:54 p.m. In fine-grained visual categorization (FGVC), there is a near-singular focus in pursuit of attaining state-of-the-art (SOTA) accuracy. This wor… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:55 p.m. We study the rise in the acceptability fiat money in a Kiyotaki-Wright economy by developing a method that can determine dynamic Nash equilibri… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. Purely rotational relative equilibria of an ellipsoidal underwater vehicle occur at nongeneric momentum where the symplectic reduced spaces cha… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. We consider the 3-body problem in 3-dimensional spaces of nonzero constant Gaussian curvature and study the relationship between the masses of … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. A quantum Cournot game of which classical form game has multiple Nash equilibria is examined. Although the classical equilibria fail to be Pare… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. In this paper we study the rate of convergence to the complex balanced equilibrium for some chemical reaction-diffusion systems with boundary e… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:57 p.m. An equilibrium is communication-proof if it is unaffected by new opportunities to communicate and renegotiate. We characterize the set of equil… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:58 p.m. We show that large games is a good idealization of games with large but finite players in terms of randomized strategy Nash equilibria. In part… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:58 p.m. In this paper we prove that in prime characteristic there is a functor$-_{p-Leib}$from the category of diassociative algebras to the category… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:58 p.m. Multi-hop question answering (QA) requires a model to retrieve and integrate information from different parts of a long text to answer a questi… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:15 p.m. These notes are based on a lecture course by L. Chekhov held at the University of Manchester in May 2006 and February-March 2007. They are divu… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:16 p.m. This paper studies the problem of recovering a structured signal from a relatively small number of corrupted non-linear measurements. Assuming … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:26 p.m. Quite recently a novel variety of unconventional fourfold linear band degeneracy points has been discovered in certain condensed-matter systems… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:34 p.m. We present improved algorithms for computing the left factorial residues$!p=0!+1!+...+(p-1)! \!\mod p$. We use these algorithms for the calcul… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:39 p.m. All societies have been much more bipolar over the past few years, particularly after the emergence of online social networks and media. In fac… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:40 p.m. In the present paper we propose and study estimators for a wide class of bivariate measures of concordance for copulas. These measures of conco… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 6:23 p.m. The frequent usage of sensory modalities for Advanced Driver Assistance System (ADAS) and in some In-Vehicles Information System (IVIS) are onl… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:41 p.m. When comparing two distributions, it is often helpful to learn at which quantiles or values there is a statistically significant difference. Th… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:41 p.m. Several possible odd-parity states are listed up group-theoretically and examined in light of recent experiments on Sr$_2$RuO$_4$. Those includ… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. MIBS is a light weight block cipher aimed at extremely constrained resources environments such as RFID tags and sensor networks. In this paper,… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. Identifying dense bipartite subgraphs is a common graph data mining task. Many applications focus on the enumeration of all maximal bicliques (… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. In this articlewestudy themulticast routing problem in all-opticalWDMnetworks under the spare light splitting constraint. To implement a multic… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. Many common graph data mining tasks take the form of identifying dense subgraphs (e.g. clustering, clique-finding, etc). In biological applicat… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. One of the most common internet attacks causing significant economic losses in recent years is the Denial of Service (DoS) flooding attack. As … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:42 p.m. In this note, we consider perverse sheaves on the nilpotent cone. We prove orthogonality relations for the equivariant category of sheaves on t… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 11:49 p.m. J-PARC E16 is an experiment to examine the origin of hadron mass through a systematic measurement of spectral changes of vector mesons in nucle… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. Many architects believe that major improvements in cost-energy-performance must now come from domain-specific hardware. This paper evaluates a … Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. Over the past fifteen years or so, Minhyong Kim has developed a framework for making effective use of the fundamental group to bound (or even c… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. The purpose of this book is to explain Quantum Bayesianism ('QBism') to "people without easy access to mathematical formulas and… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. There is general agreement that the former (breeding) macrohabitat of the Asian tiger mosquito, Aedes albopictus (synonym: Stegomyia albopicta)… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:43 p.m. The International System of Units (SI) is supposed to be coherent. That is, when a combination of units is replaced by an equivalent unit, ther… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:44 p.m. The bienergy of smooth maps between Riemannian manifolds, when restricted to unit vector fields, yields two different variational problems depe… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:44 p.m. The natural unit system, in which the value of fundamental constants such as c and h are set equal to one and all quantities are expressed in t… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:44 p.m. We present a new equation with respect to a unit vector field on Riemannian manifold$M^n$such that its solution defines a totally geodesic su… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:45 p.m. Let$L$be a Riesz space with a strong unit$e>0$.$\mathfrak{\ }$We show that a unital linear functional$H:L\rightarrow \mathbb{R}$satisfi… Words: Votes: Views: 0 Latest: Nov. 23, 2020, 4:45 p.m. We call a unit$\beta$in a Galois extension$l/\mathbb{Q}$a Minkowski unit if the subgroup generated by$\beta$and its conjugates over$\mat…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:46 p.m.
In this paper, we deal with the growth of solutions of homogeneous linear complex differential equation by using the concept of lower [\textit{…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:46 p.m.
Charge-exchange reactions between outflowing stellar wind protons and interstellar neutral hydrogen atoms entering a stellar astrosphere produc…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:47 p.m.
We study $G_\delta$ subspaces of continuous dcpos, which we call domain-complete spaces, and $G_\delta$ subspaces of locally compact sober spac…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:47 p.m.
For representation by partial functions in the signature with intersection, composition and antidomain, we show that a representation is meet c…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:48 p.m.
We determine the profinite completions of MV-algebras, and obtain a description that generalizes the well known profinite completions of Boolea…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:48 p.m.
A map between operator spaces is called completely coarse if the sequence of its amplifications is equi-coarse. We prove that all completely co…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:49 p.m.
In the previous paper, the second and third named author introduced the concept of the complete cycle index and discussed a relation with the c…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:49 p.m.
Nested relational query languages have been explored extensively, and underlie industrial language-integrated query systems such as Microsoft&#…
Words:
Views: 0
Latest: Nov. 23, 2020, 4:50 p.m.
Carbon Quantum dots (CQD's) are nanoscale sp2 hybridized carbon particles. In this work, we present a simple one-step synthesis of CQDs fr…
Words: