Results for "Onur Ozdemir"

total 588took 0.12s
Propagating Uncertainty in Multi-Stage Bayesian Convolutional Neural Networks with Application to Pulmonary Nodule DetectionDec 01 2017Motivated by the problem of computer-aided detection (CAD) of pulmonary nodules, we introduce methods to propagate and fuse uncertainty information in a multi-stage Bayesian convolutional neural network (CNN) architecture. The question we seek to answer ... More
Hybrid Maximum Likelihood Modulation Classification Using Multiple RadiosMar 04 2013Jun 11 2013The performance of a modulation classifier is highly sensitive to channel signal-to-noise ratio (SNR). In this paper, we focus on amplitude-phase modulations and propose a modulation classification framework based on centralized data fusion using multiple ... More
A 3D Probabilistic Deep Learning System for Detection and Diagnosis of Lung Cancer Using Low-Dose CT ScansFeb 08 2019Jun 18 2019We introduce a new computer aided detection and diagnosis system for lung cancer screening with low-dose CT scans that produces meaningful probability assessments. Our system is based entirely on 3D convolutional neural networks and achieves state-of-the-art ... More
Asymptotic Properties of Likelihood Based Linear Modulation Classification SystemsNov 28 2012The problem of linear modulation classification using likelihood based methods is considered. Asymptotic properties of most commonly used classifiers in the literature are derived. These classifiers are based on hybrid likelihood ratio test (HLRT) and ... More
The Role-Relevance Model for Enhanced Semantic Targeting in Unstructured TextApr 20 2018Apr 29 2018Personalized search provides a potentially powerful tool, however, it is limited due to the large number of roles that a person has: parent, employee, consumer, etc. We present the role-relevance algorithm: a search technique that favors search results ... More
Permutation Trellis Coded Multi-level FSK Signaling to Mitigate Primary User Interference in Cognitive Radio NetworksJul 11 2014Dec 12 2014We employ Permutation Trellis Code (PTC) based multi-level Frequency Shift Keying signaling to mitigate the impact of Primary Users (PUs) on the performance of Secondary Users (SUs) in Cognitive Radio Networks (CRNs). The PUs are assumed to be dynamic ... More
Learning to Repair Software Vulnerabilities with Generative Adversarial NetworksMay 18 2018Oct 28 2018Motivated by the problem of automated repair of software vulnerabilities, we propose an adversarial learning approach that maps from one discrete source domain to another target domain without requiring paired labeled examples or source and target domains ... More
Automated Vulnerability Detection in Source Code Using Deep Representation LearningJul 11 2018Nov 28 2018Increasing numbers of software vulnerabilities are discovered every year whether they are reported publicly or discovered internally in proprietary code. These vulnerabilities can pose serious risk of exploit and result in system compromise, information ... More
Spherical symmetric charged solution with cosmological constantNov 29 2007A spherically symmetric charged ideal fluid solution of Einstein field equation is given in the presence of the cosmological constant and two well known example of this type of solution is presented. If the matter is confined in a region, the exterior ... More
An Alternative Approach to Elliptical MotionMar 25 2015Apr 17 2015Elliptical rotation is the motion of a point on an ellipse through some angle about a vector. The purpose of this paper is to examine the generation of elliptical rotations and to interpret the motion of a point on an elipsoid using elliptic inner product ... More
A 3D Probabilistic Deep Learning System for Detection and Diagnosis of Lung Cancer Using Low-Dose CT ScansFeb 08 2019We introduce a new end-to-end computer aided detection and diagnosis system for lung cancer screening using low-dose CT scans. Our system is based on 3D convolutional neural networks and achieves state-of-the-art performance for both lung nodule detection ... More
Uniqueness of planar tangent maps in the modified Ericksen modelJun 13 2017Oct 14 2018We prove the uniqueness of homogeneous blow-up limits of maps minimizing the modified Ericksen energy for nematic liquid crystals in a planar domain. The proof is based on the Weiss monotonicity formula, and a blow-up argument, originally due to Allard ... More
Effects of Individual Success on Globally Distributed Team PerformanceAug 04 2013Necessity of different competencies with high level of knowledge makes it inevitable that software development is a team work. With the today's technology, teams can communicate both synchronously and asynchronously using different online collaboration ... More
Exploiting Coplanar Clusters to Enhance 3D Localization in Wireless Sensor NetworksFeb 26 2015Mar 08 2015This thesis studies range-based WSN localization problem in 3D environments that induce coplanarity. In most real-world applications, even though the environment is 3D, the grounded sensor nodes are usually deployed on 2D planar surfaces. Examples of ... More
A Complexity Reduction Method for Successive Cancellation List DecodingDec 21 2018This paper introduces a hardware complexity reduction method for successive cancellation list (SCL) decoders. Specifically, we propose to use a sorting scheme so that L paths with smallest path metrics are also sorted according to their path indexes for ... More
A Complexity Reduction Method for Successive Cancellation List DecodingDec 21 2018Aug 19 2019This brief introduces a hardware complexity reduction method for successive cancellation list (SCL) decoders. Specifically, we propose to use a sorting scheme so that L paths with smallest path metrics are also sorted according to their path indexes for ... More
Some Aspects of Morris-Thorne Wormhole in Scalar Tensor TheorySep 17 2017Jul 17 2018In this study, we reach the equations of motion of Morris-Thorne wormhole geometry by means of the Einstein Field Equations and Klein-Gordon Equation of Scalar-Tensor theory by direct calculation. We discuss the anisotropic matter energy distribution. ... More
Tag-based Semantic Website Recommendation for Turkish LanguageFeb 06 2013Aug 06 2013With the dramatic increase in the number of websites on the internet, tagging has become popular for finding related, personal and important documents. When the potentially increasing internet markets are analyzed, Turkey, in which most of the people ... More
Avoiding the Flip Ambiguities in 2D Wireless Sensor Localization by Using Unit Disk Graph PropertyApr 12 2016In this paper, we propose a range-based localization algorithm to localize a wireless sensor network (WSN) in 2D. A widely used algorithm to localize a WSN in 2D is trilateration, which runs in polynomial time. Trilateration uses three distance measurements ... More
The RowHammer Problem and Other Issues We May Face as Memory Becomes DenserMar 02 2017As memory scales down to smaller technology nodes, new failure mechanisms emerge that threaten its correct operation. If such failure mechanisms are not anticipated and corrected, they can not only degrade system reliability and availability but also, ... More
Stochastic Integral Operator Model for IS, US and WSSUS ChannelsSep 30 2016In this article, we proved that, under weak and natural requirements, uncorrelated scattering (in particular WSSUS) channels can be modeled as stochastic integrals. Moreover, if we assume (not only uncorrelated but also) independent scattering, then the ... More
Learning Mixtures of Ising Models using PseudolikelihoodJun 08 2015Maximum pseudolikelihood method has been among the most important methods for learning parameters of statistical physics models, such as Ising models. In this paper, we study how pseudolikelihood can be derived for learning parameters of a mixture of ... More
Extremal Aging For Trap ModelsDec 04 2013In the seminal work [5], Ben Arous and \v{C}ern\'y give a general characterization of aging for trap models in terms of $\alpha$-stable subordinators with $\alpha \in (0,1)$. Some of the important examples that fall into this universality class are Random ... More
Axes-parallel unit disk graph recognition is NP-hardNov 24 2018Nov 30 2018Unit disk graphs are the intersection graphs of unit diameter disks in the Euclidean plane. Recognizing unit disk graph is an important geometric problem, and has many application areas. In general, this problem is shown to be $\exists\mathbb{R}$-complete. ... More
RowHammer and BeyondMar 25 2019We will discuss the RowHammer problem in DRAM, which is a prime (and likely the first) example of how a circuit-level failure mechanism in Dynamic Random Access Memory (DRAM) can cause a practical and widespread system security vulnerability. RowHammer ... More
Utilizing hyperplanar substructures to perform efficient range-based WSN localizationDec 06 2017A wireless sensor network (WSN) consists of multiple wireless sensor nodes that communicate each other to fulfill a particular task. In this paper, we emphasize on the networks whose deployments admit lower dimensional substructures, such as collinear ... More
Rectifiability of line defects in liquid crystals with variable degree of orientationJun 08 2017Oct 27 2017In [AHL] Hardt, Lin and the author proved that the defect set of minimizers of the modified Ericksen energy for nematic liquid crystals consists locally of a finite union of isolated points and H\"older continuous curves with finitely many crossings. ... More
On Iyengar-Type Inequalities via Quasi-Convexity and Quasi-ConcavitySep 12 2012In this paper, we obtain some new estimations of Iyengar-type inequality in which quasi-convex(quasi-concave) functions are involved. These estimations are improvements of some recently obtained estimations. Some error estimations for the trapezoidal ... More
An Extension of Multiple Cosmic String Solution: A ProposalNov 06 1996We extend the work done for cosmic strings and show that for a more general class of locally flat metrics the one loop calculation do not introduce any new divergences to the VEV of the energy of a scalar particle. We explicitly perform the calculation ... More
Strong convergence with a modified iterative projection method for hierarchical fixed point problems and variational inequalitiesMar 13 2014This paper deals with a modified iterative projection method for approximating a solution of the hierarchical fixed point problem for a sequene of nearly nonexpansive mappings with respect to a nonexpansive mapping. It is shown that under certain approximate ... More
Convergence Theorems for Hierarchical Fixed Point Problems and Variational InequalitiesMar 14 2014This paper deals with a modifed iterative projection method for approximating a solution of hierarchical fixed point problems for nearly nonexpansive mappings. Some strong convergence theorems for the proposed method are presented under certain approximate ... More
An Extension of Multiple Cosmic String SolutionSep 01 1997We extend the work done for cosmic strings on the perturbative calculation of vacuum polarization of a massless field in the space-time of multiple cosmic strings and show that for a more general class of locally flat metrics the one loop calculation ... More
On the singular set of free interface in an optimal partition problemMay 08 2018We study the singular set of free interface in an optimal partition problem for the Dirichlet eigenvalues. We prove that its upper $(n-2)$-dimensional Minkowski content, and consequently, its $(n-2)$-dimensional Hausdorff measure are locally finite. We ... More
A New Iterative Projection Method for Approximating Fixed Point Problems and Variational Inequality ProblemsMar 13 2014May 21 2014In this paper, we introduce and study a new extragradient iterative process for finding a common element of the set of fixed points of an infinite family of nonexpansive mappings and the set of solutions of a variational inequality for an inverse strongly ... More
De- Moivre's and Euler Formulas for Matrices of Split QuaternionsMar 13 2015In this paper, real matrix representations of split quaternions are examined in terms of the casual character of quaternion. Then, we give De-Moivre' s formula for real matrices of timelike and spacelike split quaternions, separately. Finally, we state ... More
Miura Transformations for Integrable Evolution Equations of the Form $u_t=u_{xxx}+f(t,x,u,u_x,u_{xx})$Oct 12 1998May 26 1999The paper is withdrawn due to an error in Section 3.2. The remaining of the results are included in the preprint solv-int/9605004.
The existence and location of eigenvalues of the one particle discrete Schroedinger operatorsMay 14 2015We consider a quantum particle moving in the one dimensional lattice Z and interacting with a indefinite sign external field v. We prove that the associated discrete Schroedinger operator H can have one or two eigenvalues, situated as below the bottom ... More
Automated software vulnerability detection with machine learningFeb 14 2018Aug 02 2018Thousands of security vulnerabilities are discovered in production software each year, either reported publicly to the Common Vulnerabilities and Exposures database or discovered internally in proprietary code. Vulnerabilities often manifest themselves ... More
Motion of charged particles around a rotating black hole in a magnetic fieldAug 09 2002We study the effects of an external magnetic field, which is assumed to be uniform at infinity, on the marginally stable circular motion of charged particles in the equatorial plane of a rotating black hole. We show that the magnetic field has its greatest ... More
An integral-equation method using interstitial currents devoted to the analysis of multilayered periodic structures with complex inclusionsAug 17 2014An efficient surface integral equation-based method is proposed for the analysis of electromagnetic scattering from multilayered media containing complex periodic inclusions. The proposed method defines equivalent currents at the interfaces between layers ... More
A new generalization of the midpoint formula for n-time differentiable mappings which are convexApr 21 2014In this paper, we establish several new inequalities for n- time differentiable mappings that are connected with the celebrated Hermite-Hadamard integral inequality.
Some integral inequalities for Godunova-Levin Class FunctionsJul 06 2012In this paper, we obtain some new inequalities for functions which are introduced by Godunova and Levin.
Impossibility of Three Pass Protocol using Public Abelian GroupsMar 17 2017Key transport protocols are designed to transfer a secret key from an initiating principal to other entities in a network. The three-pass protocol is a key transport protocol developed by Adi Shamir in 1980 where Alice wants to transport a secret message ... More
New Inequalities for Hermite-Hadamard and Simpson Type and ApplicationsMar 10 2011In this paper, we obtain new bounds for the inequalities of Simpson and Hermite-Hadamard type for functions whose second derivatives absolute values are P-convex. These bounds can be much better than some obtained bounds. Some applications for special ... More
The Critical Point of a Sigmoidal Curve: the Generalized Logistic Equation ExampleJul 17 2014Let $y(t)$ be a smooth sigmoidal curve, $y^{(n)}(t)$ be its $n$th derivative, $\{t_{m,i}\}$ and $\{t_{a,i}\}$, $i=1,2,\dots$ be the set of points where respectively the derivatives of odd and even order reach their extreme values. The "critical point ... More
Scalable Gaussian Processes for Supervised HashingApr 25 2016We propose a flexible procedure for large-scale image search by hash functions with kernels. Our method treats binary codes and pairwise semantic similarity as latent and observed variables, respectively, in a probabilistic model based on Gaussian processes ... More
The Fourier Transform of the First Derivative of the Generalized Logistic Growth CurveFeb 25 2015In this work, we obtain the Fourier transform of the first derivative of the generalized logistic growth curve in terms of Gamma functions and we discuss special cases.
Rotational and X-ray luminosity evolution of high-B radio pulsarsDec 18 2017In continuation of our earlier work on the long-term evolution of the so-called high--B radio pulsars (HBRPs) with measured braking indices, we have investigated the long-term evolution of the remaining five HBRPs for which braking indices have not been ... More
DNA Replication via Entanglement SwappingAug 26 2010Mar 31 2011Quantum effects are mainly used for the determination of molecular shapes in molecular biology, but quantum information theory may be a more useful tool to understand the physics of life. Organic molecules and quantum circuits/protocols can be considered ... More
Morphological Productivity in the LexiconAug 23 1996In this paper we outline a lexical organization for Turkish that makes use of lexical rules for inflections, derivations, and lexical category changes to control the proliferation of lexical entries. Lexical rules handle changes in grammatical roles, ... More
Robust Camera Location Estimation by Convex ProgrammingNov 29 2014Jun 04 2015$3$D structure recovery from a collection of $2$D images requires the estimation of the camera locations and orientations, i.e. the camera motion. For large, irregular collections of images, existing methods for the location estimation part, which can ... More
Characterizations of Slant Ruled Surfaces in the Euclidean 3-spaceNov 27 2013In this study, we give the relationships between the conical curvatures of ruled surfaces drawn by the unit vectors of the ruling, central normal and central tangent of a regular ruled surface in the Euclidean -space. We obtain the differential equations ... More
A Sign-Based Phrase Structure Grammar for TurkishAug 26 1996Aug 28 1996This study analyses Turkish syntax from an informational point of view. Sign based linguistic representation and principles of HPSG (Head-driven Phrase Structure Grammar) theory are adapted to Turkish. The basic informational elements are nested and inherently ... More
In-DRAM Bulk Bitwise Execution EngineMay 23 2019Jun 04 2019Many applications heavily use bitwise operations on large bitvectors as part of their computation. In existing systems, performing such bulk bitwise operations requires the processor to transfer a large amount of data on the memory channel, thereby consuming ... More
Fermi surface enlargement on the Kondo latticeFeb 26 2019The Kondo lattice model is a paradigmatic model for the description of local moment systems, a class of materials exhibiting a range of strongly correlated phenomena including heavy fermion formation, magnetism, quantum criticality and unconventional ... More
Central Compact Objects: some of them could be spinning up?May 24 2018Among confirmed central compact objects (CCOs), only three sources have measured period and period derivatives. We have investigated possible evolutionary paths of these three CCOs in the fallback disc model. The model can account for the individual X-ray ... More
CUPSMAN: Control User Plane Separation Based Routing in Ad-hoc NetworksJul 27 2018Separation of user (data) plane from the control plane in networks helps scale resources independently, increase the quality of service and facilitate autonomy by employing software-defined networking techniques. Clustering introduces hierarchy in ad ... More
Multiplicative semiderivations on ideals in semiprime ringsNov 28 2017In this paper, we introduce multiplicative semiderivation and we investigate the commutativity of semiprime rings satisfying certain conditions and identities involving multiplicative semiderivations on a nonzero ideal I of a ring R.
Privacy, Secrecy, and Storage with Multiple Noisy Measurements of IdentifiersJan 25 2016Apr 30 2018The key-leakage-storage region is derived for a generalization of a classic two-terminal key agreement model. The additions to the model are that the encoder observes a hidden, or noisy, version of the identifier, and that the encoder and decoder can ... More
A High-Throughput Energy-Efficient Implementation of Successive-Cancellation Decoder for Polar Codes Using Combinational LogicDec 11 2014Jan 11 2016This paper proposes a high-throughput energy-efficient Successive Cancellation (SC) decoder architecture for polar codes based on combinational logic. The proposed combinational architecture operates at relatively low clock frequencies compared to sequential ... More
Aging in the GREM-like trap modelJan 13 2015The GREM-like trap model is a continuous time Markov jump process on the leaves of a finite volume $L$-level tree whose transition rates depend on a trapping landscape built on the vertices of the whole tree. We prove that the natural two-time correlation ... More
Power Control for Two User Cooperative OFDMA ChannelsJul 26 2012For a two user cooperative orthogonal frequency division multiple access (OFDMA) system with full channel state information (CSI), we obtain the optimal power allocation (PA) policies which maximize the rate region achievable by a channel adaptive implementation ... More
The stochastic encounter-mating modelAug 21 2014May 08 2015We propose a new model of permanent monogamous pair formation in zoological populations comprised of k types of females and males, which unifies and generalizes the encounter-mating models of Gimelfarb (1988). In our model, animals randomly encounter ... More
Construction of a surface pencil with a common special surface curveFeb 26 2016In this study, we introduce a new type of surface curves called D-type curve. This curve is defined by the property that the unit Darboux vector W0 of a space curve r(s) and unit surface normal n1 along the curve r(s) satisfy the condition <n1,W0>=constant. ... More
Persistence of Chaos in Coupled Lorenz SystemsOct 07 2016The dynamics of unidirectionally coupled chaotic Lorenz systems is investigated. It is revealed that chaos is present in the response system regardless of generalized synchronization. The presence of sensitivity is theoretically proved, and the auxiliary ... More
Long-term evolution of anomalous X-ray pulsars and soft gamma repeatersJan 28 2016We have investigated the long-term evolution of individual anomalous X-ray pulsars (AXPs) and soft gamma repeaters (SGRs) with relatively well constrained X-ray luminosity and rotational properties. In the frame of the fallback disc model, we have obtained ... More
Entanglement Swapping Model of DNA ReplicationDec 30 2010Dec 25 2011Molecular biology explains function of molecules by their geometrical and electronical structures that are mainly determined by utilization of quantum effects in chemistry. However, further quantum effects are not thought to play any significant role ... More
Deception Strategies and Threats for Online DiscussionsJun 26 2019Communication plays a major role in social systems. Effective communications, which requires transmission of the messages between individuals without disruptions or noise, can be a powerful tool to deliver intended impact. Language and style of the content ... More
The stochastic encounter-mating modelAug 21 2014Nov 04 2016We propose a new model of permanent monogamous pair formation in zoological populations with multiple types of females and males. According to this model, animals randomly encounter members of the opposite sex at their so-called firing times to form temporary ... More
On the evolution of high-B radio pulsars with measured braking indicesJul 07 2017We have investigated the long-term evolutions of the high-magnetic field radio pulsars (HBRPs) with measured braking indices in the same model that was applied earlier to individual anomalous X-ray pulsars (AXPs), soft gamma repeaters (SGRs) and dim isolated ... More
The Processing Using Memory Paradigm:In-DRAM Bulk Copy, Initialization, Bitwise AND and OROct 30 2016In existing systems, the off-chip memory interface allows the memory controller to perform only read or write operations. Therefore, to perform any operation, the processor must first read the source data and then write the result back to memory after ... More
On the Wiener disorder problemOct 22 2010In the Wiener disorder problem, the drift of a Wiener process changes suddenly at some unknown and unobservable disorder time. The objective is to detect this change as quickly as possible after it happens. Earlier work on the Bayesian formulation of ... More
Connecting Dream Networks Across CulturesFeb 10 2014Many species dream, yet there remain many open research questions in the study of dreams. The symbolism of dreams and their interpretation is present in cultures throughout history. Analysis of online data sources for dream interpretation using network ... More
Fluid and diffusion limits for the Poisson encounter-mating modelNov 26 2014Stochastic encounter-mating (SEM) models describe monogamous permanent pair formation in finite zoological populations of multitype females and males. In this article we study SEM with Poisson firing times. We prove that an infinite population corresponds ... More
Construction of a surface pencil with a common special surface curveFeb 26 2016Jul 19 2017In this study, we introduce a new type of surface curves called D-type curve. This curve is defined by the property that the unit Darboux vector W0 of a space curve r(s) and unit surface normal n along the curve r(s) satisfy the condition <n,W0>=constant. ... More
Homoclinical Structure of Dynamic Equations on Time ScalesJan 19 2016Homoclinic and heteroclinic motions in dynamics equations on time scales is investigated. The utilized time scale is a specific one such that it is a union of disjoint compact intervals. A numerical example that supports the theoretical results is presented. ... More
Power Control for User CooperationJan 30 2006For a fading Gaussian multiple access channel with user cooperation, we obtain the optimal power allocation policies that maximize the rates achievable by block Markov superposition coding. The optimal policies result in a coding scheme that is simpler ... More
Darboux Slant Ruled SurfacesNov 04 2013In this study, we introduce Darboux slant ruled surfaces in the Euclidean 3-space which is defined by the property that the Darboux vector of orthonormel frame of ruled surface makes a constant angle with a fixed, non-zero direction. We obtain the characterizations ... More
A study on Marangoni convection by the variational iteration methodMar 08 2012In this letter, we will consider the use of the variational iteration method and Pad\'e approximant for finding approximate solutions for a Marangoni convection induced flow over a free surface due to an imposed temperature gradient. The solutions are ... More
Charged lepton electric dipole moments with the localized leptons and the new Higgs doublet in the two Higgs doublet modelNov 20 2005Apr 30 2007We study the lepton electric dipole moments in the split fermion scenario, in the two Higgs doublet model, where the new Higgs scalars are localized around the origin in the extra dimension, with the help of the localizer field. We observe that the numerical ... More
Fluid limit for the Poisson encounter-mating modelNov 26 2014Nov 18 2016Stochastic encounter-mating (SEM) models describe monogamous permanent pair formation in finite zoological populations of multitype females and males. In this article, we study SEM with Poisson firing times. First, we prove that the model enjoys a fluid ... More
Temporal and Spatial Characteristics of mmWave Propagation Channels for UAVsMar 22 2018May 25 2018Unmanned aerial vehicles~(UAVs) are envisioned to be an integral part of future 5G communication systems. The agile nature of UAVs for serving users at different locations can help to dynamically optimize coverage and quality-of-service (QoS) in future ... More
Fractional Integral Inequalities via s-Convex FunctionsJan 24 2012In this paper, we establish several inequalities for s-convex mappings that are connected with the Riemann-Liouville fractional integrals. Our results have some relationships with certain integral inequalities in the literature.
Do Cosmic Strings Give Rise to Vacuum Fluctuations ?Oct 17 1994The role of the identification of the vacuum and non-vacuum space-times in the computation of vacuum fluctuations in the presence of a cosmic string is discussed and an alternative interpretation of the renormalization is proposed. This procedure does ... More
Some new general integral inequalities for P-functionsApr 30 2014In this paper, we derive new estimates for the remainder term of the midpoint, trapezoid, and Simpson formulae for functions whose derivatives in absolute value at certain power are P-functions. Some applications to special means of real numbers are also ... More
Is kazalarini onleyebilmek icin bakim/onarim personelinin kullanabilecegi bir giyilebilir emniyet sisteminin tasarlanmasiJan 30 2019This study aims to develop a wearable device that collect health data from maintenance personnel and environmental conditions data in order to ensure the safety of the staff in industrial work areas where have different levels of risk categories. This ... More
2+1 dimensional solution of Einstein Cartan equationsJul 28 2008In this work a static solution of Einstein-Cartan (EC) equations in 2+1 dimensional space-time is given by considering classical spin-1/2 field as external source for torsion of the space-time. Here, the torsion tensor is obtained from metricity condition ... More
Hermite-Hadamard type inequalities for s-convex and s-concave functions via fractional integralsFeb 02 2012New identity for fractional integrals have been defined. By using of this identity, some new Hermite-Hadamard type inequalities for Riemann-Liouville fractional integral have been developed. Our results have some relationships with the result of Avci ... More
Strong Pseudo Primes to Base 2May 15 2019In this work, we add an additional condition to strong pseudo prime test to base 2. Then, we provide theoretical and heuristics evidences showing that the resulting algorithm catches all composite numbers. Our method is based on the structure of singular ... More
UAV Air-to-Ground Channel Characterization for mmWave SystemsJul 01 2017Oct 15 2017Communication at mmWave bands carries critical importance for 5G wireless networks. In this paper, we study the characterization of mmWave air-to-ground (AG) channels for unmanned aerial vehicle (UAV) communications. In particular, we use ray tracing ... More
A necessary and sufficient condition to play games in quantum mechanical settingsMar 01 2007Quantum game theory is a multidisciplinary field which combines quantum mechanics with game theory by introducing non-classical resources such as entanglement, quantum operations and quantum measurement. By transferring two-player-two strategy (2x2) dilemma ... More
Vacuum Fluctuations of a massless spin-1/2 field around multiple cosmic stringsMar 12 1998We study the interaction of a massless quantized spinor field with the gravitational filed of N parallel static cosmic strings by using a perturbative approach. We show that the presence of more than one cosmic string gives rise to an additional contribution ... More
Supervised Incremental HashingApr 25 2016Jun 09 2016We propose an incremental strategy for learning hash functions with kernels for large-scale image search. Our method is based on a two-stage classification framework that treats binary codes as intermediate variables between the feature space and the ... More
Parallel tracks as quasi-steady states for the magnetic boundary layers in neutron-star low-mass X-ray binariesOct 04 2017The neutron stars in low-mass X-ray binaries (LMXBs) are usually thought to be weakly magnetized objects accreting matter from their low-mass companions in the form of a disk. Albeit weak as compared to those in young neutron-star systems, the neutron-star ... More
Unpredictable sequences and Poincaré chaosApr 23 2017To make research of chaos more friendly with discrete equations, we introduce the concept of an unpredictable sequence as a specific unpredictable function on the set of integers. It is convenient to be verified as a solution of a discrete equation. This ... More
Existence of Unpredictable Solutions and ChaosFeb 08 2016In paper [1] unpredictable points were introduced based on Poisson stability, and this gives rise to the existence of chaos in the quasi-minimal set. This time, an unpredictable function is determined as an unpredictable point in the Bebutov dynamical ... More
Entrainment of ChaosSep 09 2012A new phenomenon, entrainment of chaos, which is understood as a seizure of an irregular behavior by limit cycles, is discussed. As a result, chaotic cycles appear if the chaos amplitude is small. Otherwise, the chaos is not necessarily cyclic, if the ... More
On new general integral inequalities for s-convex functionsApr 03 2014In this paper, the authors establish some new estimates for the remainder term of the midpoint, trapezoid, and Simpson formula using functions whose derivatives in absolute value at certain power are s-convex. Some applications to special means of real ... More
Hermite-Hadamard-type inequalities for (g,Φ_{h})- convex dominated functionsAug 05 2012In this paper, we introduce the notion of (g,\Phi_{h})-convex dominated function and present some properties of them. Finally, we present a version of Hermite-Hadamard-type inequalities for (g,\Phi_{h})-convex dominated functions. Our results generalize ... More
Hermite-hadamard-type inqualities for new different kinds of convex dominated functionsFeb 09 2012In this paper, we establish several new convex dominated functions and then we obtain new Hadamard type inequalities.