Başlık için Fen Bilimleri Enstitüsü / Graduate School for Science and Engineering listeleme
Toplam kayıt 188, listelenen: 168-187
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Solid-state arrays and beamformers for side-looking intravascular ultrasonic imaging
(Işık Üniversitesi, 2010-06-08)Current solid-state intravascular ultrasound (IVUS) devices use a one-dimensional (1-D) rectangular array wrapped around the cylindrical catheter. Beamforming in these devices is limited to synthetic phased array processing, ... -
Some results on a subclass of multivalent harmonic mappings
(Işık Üniversitesi, 2015)In this thesis, the fundamental function classes and their properties are introduced. Some results that we can generalize to multivalent functions are obtained. Next, as the main part of the study, a new subclass of ... -
Spline based neural networks
(Işık Üniversitesi, 2005-06)In this thesis, we applied the Catmull-Rom splines and B-splines to the neural networks models, which are Multi Layer Perceptrons, Elman Networks, and Locally Recurrent Neural Networks, as adaptive activation functions. ... -
Statistical analysis of bus transportation networks for four largest cities in Turkey
(Işık Üniversitesi, 2011-06-01)Network properties for public bus transportation networks (BTNs) of four largest cities (İstanbul, İzmir, Ankara, Bursa) in Turkey have been analyzed under C-, L- and P-Space topologies. Node degree distributions are shown ... -
A statistical approach to web usability analysis
(Işık Üniversitesi, 2007)A survey is conducted on 35 experienced Internet users to asset the usability of Turkish e-Commerce Web sites. The data is collected using a 28 questions survey consisting of three categories. ANOVA method is used for the ... -
A system dynamics analysis of energy dependency and consumption in Turkey
(Işık Üniversitesi, 2013-10-04)This study includes a system dynamics model to analyze the energy demand, production and energy consumption in an integrated framework. The main focus of this study is on domestic and imported energy consumption in Turkey. ... -
A theoretical comparison of ResNet and DenseNet architectures on the subject of shoreline extraction
(Işık Üniversitesi, 2020-09-23)Today's Deep Learning technologies provides numerous approaches on the subject of convolutional networks. These approaches serve researchers to train datasets and generate wanted results from these datasets. Each CNN ... -
Traffic simulation for traffic congestion problem of Fatih Sultan Mehmet Bridge of Istanbul Turkey
(Işık Üniversitesi, 2014-01-21)On a regular day, almost 200,000 cars use Fatih Sultan Mehmet Bridge of Istanbul to commute between European and Asian side of the Bosporus. This enormous volume causes the traffic congestion to become a problem not only ... -
Transforming Hacivat-Karagöz shadow play to an interactive-educational computer game
(Işık Üniversitesi, 2014-04-21)It is a known fact that computer games are influential on cognitive performance and that they have a huge potential if used as learning tools. In this study, the aim is to design an educational computer game based on ... -
True motion estimation for video frame rate up-conversion
(Işık Üniversitesi, 2009)Since the invention of high definition display technologies, video standards conversion problem has become an important task to store, transmit and display new video formats. One of the standards conversion issue, video ... -
Turkish electricity sector: a bottom-up approach
(Işık Üniversitesi, 2017-01-17)The importance of this study, roots from being the first attempt to model and examine Turkish energy system specific to electricity sector using TIMES modelling methodology to assess the future pathways of the system under ... -
Ultra wideband indoor communication
(Işık Üniversitesi, 2005-07)Ultra-wideband communication with its attractive features has received great interest from the industry and the research community. It has the potential for very high data rates with low processing powers. With its extremely ... -
Unsupervised morphological analysis using tries
(Işık Üniversitesi, 2011-04-29)Morphological analysis or decomposition studies the structure, formation, function of words, identifies the morphemes (smallest meaning-bearing elements) of the language and attempts to formulate rules that model the ... -
Usability analysis of Campus ONLINE, a web-based course registration system
(Işık Üniversitesi, 2008)In this thesis we present our research in usability analysis of a web-based course registration system of our university which is Campus ONLINE, with using a proxy based user interaction and activity tracking system. The ... -
Video quality assessment using subjective and objective metrics
(Işık Üniversitesi, 2013-05-22)Since past few years, quality assessment of digital videos has acquired a lot of attention in the video processing community, leading to the growth of different 2D and 3D objective metrics for images and videos. Some of ... -
Visual obstacle detection and avoidance for indoor mobile robots
(Işık Üniversitesi, 2012-09-19)This study is a part of a joint team effort to transform a small-scale model car into an autonomous moving robot. This transformation includes several routines that are essential and attached together. Integration of various ... -
Voice enabled web application by using speech application language tags ''salt''
(Işık Üniversitesi, 2004-04)This master thesis presents and discuses building and deploying speech enabled applications that will enable millions to 2Speak and Listen to the Web3 at multimodal user interface over a cell phone , PDA, or other handheld ... -
Wavelet based image coding and interpolation
(Işık Üniversitesi, 2009)The need of higher resolution on imaging systems and displays increases everyday. Data rates and bandwidth are still limited to satisfy the demands of enhanced resolutions. So, we should develop intelligent enhancement ... -
Weighted bipartite crossing minimization applications on biclustering and graph unions
(Işık Üniversitesi, 2009-02-03)Biclustering gene expression data is the problem of extracting submatrices of genes and conditions exhibiting significant correlation across both the rows and the columns of a data matrix of expression values. We provide ... -
Word sense disambiguation, named entity recognition, and shallow parsing tasks for Turkish
(Işık Üniversitesi, 2019-04-02)People interactions are based on sentences. The process of understanding sentences is thru converging, parsing the words and making sense of words. The ultimate goal of Natural Language Processing is to understand the ...