Başlık için Makale Koleksiyonu listeleme
Toplam kayıt 100, listelenen: 6-25
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A biorthogonal wavelet design technique using Karhunen-Loeve transform approximation
(Academic Press Inc Elsevier Science, 2016)The lifting style biorthogonal wavelet implementation has a nice property of enabling flexible design; it is immediately reversible and has a simple relation to subband filters. In this work, we present a method to design ... -
Bölünmüş veri-tabanlı gizliliği koruyan ortak filtreleme sistemlerinde gizli verinin elde edilmesi
(2017)Ortak filtreleme algoritmalarının doğru ve güvenilir öneriler üretebilmesi için yeterli veriye ihtiyaç vardır. Bu nedenle yetersiz veriye sahip iki elektronik alışveriş sitesi gizliliklerini ihlal etmeden aralarındaki ... -
Bucketed common vector scaling for authorship attribution in heterogeneous web collections: A scaling approach for authorship attribution
(SAGE Publications LTD, 2019)Domain, genre and topic influences on author style adversely affect the performance of authorship attribution (AA) in multi-genre and multi-domain data sets. Although recent approaches to AA tasks focus on suggesting new ... -
CEDContours: A high speed contour detector for color images
(Elsevier Science BV, 2016)We propose a high-speed contour detector for color images that produces its contours as set of edge segments, each a chain of pixels. The proposed algorithm performs a multi-scale analysis of the input image by combining ... -
ColorED: Color edge and segment detection by Edge Drawing (ED)
(Academic Press Inc Elsevier Science, 2017)We extend our recent edge and segment detector, Edge Drawing (GrayED), to detect edge segments in color images. Edge Drawing for color images, named ColorED, takes in a color image, and outputs a set of edge segments, each ... -
A comparative study of adaptive load frequency controller designs in a power system with dynamic neural network models
(Pergamon-Elsevier Science LTD, 2005)This paper investigates applications of dynamic neural network (DNN) models for adaptive load frequency controller designs in power systems. The proposed dynamic neural network models have lag dynamics and dynamical elements ... -
A comparison of clustering-based privacy-preserving collaborative filtering schemes
(Elsevier, 2013)Privacy-preserving collaborative filtering (PPCF) methods designate extremely beneficial filtering skills without deeply jeopardizing privacy. However, they mostly suffer from scalability, sparsity, and accuracy problems. ... -
A computational morphological lexicon for Turkish: TrLex
(Elsevier Science BV, 2018)A morphological lexicon that is a computational source should be considered together with derivational morphology especially for agglutinative languages. To the best of our knowledge, in the Turkish language there has been ... -
DeASCIIfication approach to handle diacritics in Turkish information retrieval
(Elsevier Sci LTD, 2016)The absence of diacritics in text documents or search queries is a serious problem for Turkish information retrieval because it creates homographic ambiguity. Thus, the inappropriate handling of diacritics reduces the ... -
Deriving private data in partitioned data-based privacy-preserving collaborative filtering systems
(Gazi University, Fac Engineering Architecture, 2017)Collaborative filtering algorithms need enough data to provide accurate and reliable predictions. Hence, two e-commerce sites holding insufficient data may want to provide predictions on their partitioned data with privacy. ... -
Designing shilling attacks on disguised binary data
(Inderscience Enterprises LTD, 2017)Privacy-preserving collaborative filtering methods are effectual ways of coping with information overload problem while protecting confidential data. Their success depends on the quality of the collected data. However, ... -
Detecting shilling attacks in private environments
(Springer, 2016)Privacy-preserving collaborative filtering algorithms are successful approaches. However, they are susceptible to shilling attacks. Recent research has increasingly focused on collaborative filtering to protect against ... -
A dynamic wavelet network based adaptive load frequency control in power systems
(Elsevier Sci LTD, 2005)This paper proposes a new adaptive load frequency controller based on a 'dynamic wavelet network (DWN)' that has lag dynamics, nonorthogonal mother wavelets as activation function and interconnection weights. A DWN is ... -
EDCircles: A real-time circle detector with a false detection control
(Elsevier Sci LTD, 2013)We propose a real-time, parameter-free circle detection algorithm that has high detection rates, produces accurate results and controls the number of false circle detections. The algorithm makes use of the contiguous ... -
Edge Drawing: A combined real-time edge and segment detector
(Academic Press Inc Elsevier Science, 2012)We present a novel edge segment detection algorithm that runs real-time and produces high quality edge segments, each of which is a linear pixel chain. Unlike traditional edge detectors, which work on the thresholded ... -
EDLines: A real-time line segment detector with a false detection control
(Elsevier Science BV, 2011)We propose a linear time line segment detector that gives accurate results, requires no parameter tuning, and runs up to 11 times faster than the fastest known line segment detector in the literature; namely, the line ... -
Edpf: a Real-Time Parameter-Free Edge Segment Detector With a False Detection Control
(World Scientific Publ Co Pte LTD, 2012)We propose a real-time, parameter-free edge/edge segment detection algorithm based on our novel edge/edge segment detector, the edge drawing (ED) algorithm; hence the name edge drawing parameter free (EDPF). EDPF works by ... -
EDTriangles: a high-speed triangle detection algorithm with a false detection control
(Springer, 2018)We present a high-speed method for triangular object detection. The proposed method utilizes the recently developed, real-time edge segment detection algorithm, Edge Drawing; hence, the name EDTriangles, which consists of ... -
Effects of similarity measures on the quality of predictions
(2013)Providing accurate predictions efficiently is vital for the success of recommender systems. There are various factors that might affect the quality of the predictions and online performance. Similarity metric used to ... -
Ekg Sinyallerinin Kaba Kümeler Teorisi Kullanılarak Sınıflandırılması
(2014)Kaba kümeler teorisi (KKT), bulanık kümeler gibi uzman sistemler için analiz ve bilgi çıkarımında kullanılan kural tabanlı bir yöntemdir. Kaba kümeler eksik, tutarsız ve belirsiz veri kümelerini düzenleyerek değerlendirme ...