Browsing by Title
Now showing items 2488-2507 of 4497
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A low-complexity KL expansion-based channel estimator for OFDM systems
(2005)This paper first proposes a computationally efficient pilot-aided linear minimum mean square error (MMSE) batch channel estimation algorithm for OFDM systems in unknown wireless fading channels. The proposed approach employs ... -
Low-Complexity MAP-Based Successive Data Detection for Coded OFDM Systems Over Highly Mobile Wireless Channels
(IEEE-INST Electrical Electronics Engineers Inc, 2011)This paper is concerned with the challenging and timely problem of data detection for coded orthogonal frequency-division multiplexing (OFDM) systems in the presence of frequency-selective and very rapidly time varying ... -
A low-complexity time-domain MMSE channel estimator for space-time/frequency block-coded OFDM systems
(Hindawi Publishing Corporation, 2006)Focusing on transmit diversity orthogonal frequency-division multiplexing (OFDM) transmission through frequency-selective channels this paper pursues a channel estimation approach in time domain for both space-frequency ... -
A low-cost wireless miniaturized device for food spoilage monitoring
(Nature Portfolio, 2023)[Abstract Not Available] -
Lower critical dimension of the random-field XY model and the zero-temperature critical line
(Amer Physical Soc, 2022)The random-field XY model is studied in spatial dimensions d = 3 and 4, and in between, as the limit q -> infinity of the q-state clock models, by the exact renormalization-group solution of the hierarchical lattice or, ... -
Lower lower-critical spin-glass dimension from quenched mixed-spatial-dimensional spin glasses
(Amer Physical Soc., 2018)By quenched-randomly mixing local units of different spatial dimensionalities we have studied Ising spin-glass systems on hierarchical lattices continuously in dimensionalities 1 <= d <= 3. The global phase diagram in ... -
Lökositosperminin semen ve intrasitoplazmik sperm enjesksiyonu parametreleri üzerine etkileri
(Kadir Has Üniversitesi, 2004)İnfertilite, korunmasız olarak cinsel ilişkiye girilmesine rağmen, bir yılı aşan süreyle çiftlerin çocuk sahibi olamamasıdır. İnfertilite nedeniyle başvuran çiftlere yapılan araştırmalar sonunda, gerekirse yardımla üreme ... -
LSB Image Steganography Based on Blocks Matrix Determinant Method
(KSII-KOR SOC Internet Information, 2019)Image steganography is one of the key types of steganography where a message to be sent is hidden inside the cover image. The most commonly used techniques for image steganography rely on LSB steganography. In this paper, ... -
Luis Buñuel sinemasında tekrar eden temalar
(Kadir Has Üniversitesi, 2018)Sürrealizmin temelleri iki dünya savaşı arasında 1924 yılında André Breton'un yayınladığı birinci bildirge ile atılmıştır. Akımın yayılmasının etkisiyle farklı sanat dallarına mensup sanatçılar kendilerini sürrealist ... -
Luleburgaz Train Station At The Turn Of The Twentieth Century
(Middle East Technical Univ, 2011)The literature on the architecture of the Ottoman railway buildings is highly limited. In terms of architectural history the data presented here gathered through original documents at archives and personal collections is ... -
M. Türker Acaroğlu’nun Ardından Bizde Kalanlardan…
(Türk Kütüphaneciler Derneği, 2016)Bu yazıda çok yönlü ve değerli büyüğümüz Mehmet Türker Acaroğlu’nun yaşamının son yıllarına tanıklığım ve bizi Kütüphanecinin Görevi adlı eserin yayınlanmasına götüren sürece yer verilmiştir. -
Machine learning algorithms for lamb survival
(ELSEVIER SCI LTD, 2021-03)Lamb survival is influenced by the culmination of a sequence of often interrelated events including genetics, physiology, behaviour and nutrition, with the environment providing an overarching complication. Machine learning ... -
Machine learning applications for COVID-19 outbreak management
(Springer London Ltd, 2022)Recently, the COVID-19 epidemic has resulted in millions of deaths and has impacted practically every area of human life. Several machine learning (ML) approaches are employed in the medical field in many applications, ... -
Machine Learning Applications in Internet-of-Drones: Systematic Review, Recent Deployments, and Open Issues
(Assoc Computing Machinery, 2023)Deep Learning (DL) and Machine Learning (ML) are effectively utilized in various complicated challenges in healthcare, industry, and academia. The Internet of Drones (IoD) has lately cropped up due to high adjustability ... -
Machine Learning Approaches for Predicting Protein Complex Similarity
(Mary Ann Liebert Inc Publ, 2017)Discriminating native-like structures from false positives with high accuracy is one of the biggest challenges in protein-protein docking. While there is an agreement on the existence of a relationship between various ... -
Machine learning model for maternal quality in sheep
(Organising Committee of the 9th European Conference on Precision Livestock Farming (ECPLF), Teagasc, Animal and Grassland Research and Innovation Centre, 2019)This paper aims to identify determinant traits of ewes by measuring their impact on lamb survival. For that, we devised a machine learning model that correlates ewe traits to lamb survival, and figured out as to which ewe ... -
Machine learning model to predict an adult learner's decision to continue ESOL course
(Springer, 2019)This study investigated the ability of the demographic and the affective variables to predict the adult learners' decision to continue ESOL courser. 278 adult learners, enrolled on ESOL course at FLS institution in Istanbul, ... -
Machine type communications: key drivers and enablers towards the 6G era
(SPRINGER, 2021)The recently introduced 5G New Radio is the first wireless standard natively designed to support critical and massive machine type communications (MTC). However, it is already becoming evident that some of the more demanding ... -
Macroeconomic adjustment in Asia after the global financial crisis: Japan, Korea, and China
(Nova Science Publishers, Inc., 2017)[Abstract Not Available] -
Macroeconomic and institutional determinants of financialisation of non-financial firms: Case study of Turkey
(Oxford University Press, 2014)We observe that industrial firms in Turkey have shifted substantial amounts of working capital from production activities to the purchase of high-yield interest-bearing assets most notably public bonds to ensure immediate ...