Yayıncı "Institute of Electrical and Electronics Engineers Inc." Bildiri Koleksiyonu için listeleme
Toplam kayıt 50, listelenen: 21-40
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Increasing the topological quality of Kohonen's self organising map by using a hit term
(Institute of Electrical and Electronics Engineers Inc., 2002)The quality of the topology obtained at the end of the training period of Kohonen's self organizing map (SOM) is highly dependent on the learning rate and neighborhood function that are chosen at the beginning. The ... -
The localization of LPI signals using sparse TDOA estimates [Seyrek TDOA Kestirimleri Kullanilarak Tespit Olasiligi Düsük Sinyallerin Konum Kestirimi]
(Institute of Electrical and Electronics Engineers Inc., 2016)In this paper, the localization problem of the low probability of intercept (LPI) signals using time difference of arrival (TDOA) estimates between the sensors is considered. A fast and sparse method is proposed for the ... -
Logo recognition via fusion of spatial and spectral features [Uzamsal ve spektral öznitelik birleşimi ile logo tanima]
(Institute of Electrical and Electronics Engineers Inc., 2018)Machine vision based logo and trademark recognition, is one of the most efficient and widely used method to measure brand awareness on internet and social media. Similarity of logos geometric structure, difference pose and ... -
A motion adaptive wavelet-denoising for frame-rate up-conversion [ÇerçEve Hizi Artirimi için Hareket Duyarli Dalgacik Düzeltme]
(Institute of Electrical and Electronics Engineers Inc., 2016)This study introduces a method that employs a wavelet zerotree-based shrinkage algorithm motion-adaptively-combined with optical flow estimation for video frame rate up-conversion. In the method, an optical flow estimation ... -
New wavelet-based features for the recognition of jittered and stagger PRI modulation types [Titrek ve atlamali DTA modülasyon tiplerinin taninmasina yönelik dalgacik tabanli yeni öznitelikler]
(Institute of Electrical and Electronics Engineers Inc., 2015)In dense electronic warfare environments, numerous emitters can be active simultaneously and an interleaved stream of pulses in natural time of arrival order is received by the Electronic Support Measures (ESM) receiver. ... -
On QoS-based scheduling of a meta-task with multiple QoS demands in heterogeneous computing
(Institute of Electrical and Electronics Engineers Inc., 2002)This paper investigates the problem of scheduling a set of independent tasks with multiple QoS needs, which may include timeliness, reliability, security, data accuracy, and priority, in a heterogeneous computing system. ... -
Optimal and suboptimal reliable scheduling of precedence-constrained tasks in heterogeneous distributed computing
(Institute of Electrical and Electronics Engineers Inc., 2000)This paper introduces algorithms which can produce both optimal and suboptimal task assignments to minimize the probability of failure of an application executing on a heterogeneous distributed computing system. A cost ... -
Patch warping based face frontalization [Yama çarpitma tabanli yüz önleştirme]
(Institute of Electrical and Electronics Engineers Inc., 2018)Face frontalization increases accuracies of face and gesture recognition applications. In this paper, we propose a 2D patch warping based face frontalization method which that has a simple but efficient flow due to its ... -
Petri net modelling of smart home appliances
(Institute of Electrical and Electronics Engineers Inc., 2017)In this work, some smart appliances (i.e., smart refrigerator and smart washing machine) and the corresponding smart home model are introduced to show the importance of smartness to improve user comfort and energy efficiency ... -
PLD: Power line detection system for aircrafts
(Institute of Electrical and Electronics Engineers Inc., 2017)Power Line Detection (PLD) is still an important issue for aircraft safety. In this study, two simple PLD algorithms are developed that utilize two alternative line detection algorithms (EDLines and LSD) and feed their ... -
Positive realness in stochastic subspace identification: A regularized and reweighted nuclear norm minimization approach
(Institute of Electrical and Electronics Engineers Inc., 2015)In this paper, we propose a method to transform a non-positive real transfer function matrix into a positive real one. This problem is of engineering interest and arises when a linear time-invarant dynamics is identified ... -
Poverty level characterization via feature selection and machine learning
(Institute of Electrical and Electronics Engineers Inc., 2019)A persistent socio-cultural problem of mankind is 'poverty', which requires accurate characterization in order to construct well designed policies for intervention. Unfortunately, the categorization along the poverty - ... -
Real-time detection and mitigation of distributed denial of service (DDoS) attacks in software defined networking (SDN)
(Institute of Electrical and Electronics Engineers Inc., 2018)The emergence of Software Defined Network (SDN) and its promises in networking technology has gotten every stakeholder excited. However, it is believed that every technological development comes with its own challenges of ... -
Reliable matching and scheduling of precedence-constrained tasks in heterogeneous distributed computing
(Institute of Electrical and Electronics Engineers Inc., 2000)In this paper, two cost functions that can be incorporated into a matching and scheduling algorithm for tasks with precedence constraints are introduced to enable the algorithm to consider the reliability of different ... -
Road profile modeling by subspace identification methods
(Institute of Electrical and Electronics Engineers Inc., 2015)In this paper, spectral models of road profiles using nonparametric and subspace identification methods are developed from road elevation measurements. First, power spectra of road profiles are estimated on uniform grids ... -
Robust control design for time-delay systems using non-causal uncertainty blocks
(Institute of Electrical and Electronics Engineers Inc., 2014)Robust controller design problem for time-delay systems is considered. Both the time-delays, which may appear at the inputs and/or outputs of the plant, and the finite-dimensional part of the plant are assumed to be subject ... -
Role of fractional powers in maneuvering the fractional lower-order auto-covariance of skewed alpha-stable Signals in Gaussian noise environment
(Institute of Electrical and Electronics Engineers Inc., 2019)Since, alpha-stable noise signals similarity can only be gauged by Fractional Lower-Order Auto-Covariance (FLOAC), therefore, the role of impulsiveness and skewness parameters, in generation and detection of the skewed ... -
Role of fractional powers in manuevering the fractional lower-order auto-covariance of symmetric alpha-stable noise signals
(Institute of Electrical and Electronics Engineers Inc., 2019)Since, Fractional Lower-Order Auto-Covariance (FLOAC) remains the only technique to quantify the similarity between alpha-stable (?-stable) signals, therefore, the effects of impulsiveness and skewness parameters has also ... -
RSS based localization of an emitter using a single mini UAV [Mini İHA Kullanarak Bir Yayicinin RSS Tabanli Konumlandirilmasi]
(Institute of Electrical and Electronics Engineers Inc., 2017)In this study, it is aimed to find the position of a signal emitter by the means of a mini unmanned aerial vehicle (mUAV) with a sensor node that can record the received signal strength (RSS) and the global positioning ... -
Segmentaton performance comparison over HDR images [YDA Görüntülerde Bölütleme Algoritmalarinin Performans Karşilaştirmasi]
(Institute of Electrical and Electronics Engineers Inc., 2015)Achievement of sharp, crisp and contrasty photos plays an important role in automatic image segmentation. A fair contrast can be achieved by successful exposure settings in the camera, which can be difficult to achieve ...