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Sparse Channel Estimation for Space-Time Block Coded OFDM-Based Underwater Acoustic Channels
(Institute of Electrical and Electronics Engineers Inc., 2018)
Communication over acoustic signals underwater results in multi-scale multi-lag channels due to multipath propagation. Hence a robust channel estimation technique has to be present at the receiver. In this paper assuming ...
A novel hybrid approach for sentiment classification of TURKISH tweets for GSM operators
(North Atlantic University Union, 2018)
The increase in the amount of content shared on social media makes it difficult to extract meaningful information from scientific studies. Accordingly in recent years researchers have been working extensively on sentiment ...
Writing model making and inventing in Paul Scheerbart’s The Perpetual Motion Machine
(Taylor & Francis, 2018)
First published in German in 1910 and in English as late as 2011 Das Perpetuum Mobile: Die Geschichte einer Erfindung/The Perpetual Motion Machine: The Story of an Invention narrates the German visionary writer and artist ...
Introduction: Energy economics finance and geostrategy
(Springer International Publishing, 2018)
Since countries’ economic independence is based on energy security decisions on energy economy and financing are assessed mainly by geostrategic considerations. Economically optimal decisions are not enough regarding ...
Students’ product perception: A cross-sectional analysis
(Institution of Engineering Designers The Design Society, 2018)
This paper reports a study that was conducted to analyze the differences in product design students’ perception of products. While product perception is reported as one of the competencies of product design students our ...
Migration the sociology of mobility and critical theory
(Taylor & Francis, 2018)
Being one of my PhD supervisors John’s influence on my intellectual life has been decisive in many respects. However his work has inspired me especially in relation to three fields: immigration the sociology of critique ...
Optimization of mode in distribution electrical grid by using renewable energy sources for rural energy supply
(IAEME Publication, 2018)
Kazakhstan plans to support integration of renewable energy sources (RES). For instance according to [12] until 2020 it is planned to connect 53 RES with a total value of 2000 MW. From those 53 RES most of them will be ...
A country-specific analysis on internet interconnection ecosystems
(IEEE, 2018)
With the proliferating number of diverse participants and destinations to reach the Internet construct has become more intricate to assay. Today Internet Service Providers (ISPs) establish resilient networks from multiple ...
RGB color based occupancy rate detection of indoor spaces [RGB renk tabanlı kapalı mekanların doluluk oranının belirlenmesi]
(Institute of Electrical and Electronics Engineers Inc., 2018)
In this study a system has been developed to detect the human density of indoor spaces such as libraries banks shopping malls. The RGB images used in this work was obtained from the real-life space. First and second order ...
Anomaly detection in walking trajectory [Yürüyüş yörüngesinde anormallik algılama]
(Institute of Electrical and Electronics Engineers Inc., 2018)
Analysis of the walking trajectory and the detection of anomalies in this trajectory provide important benefits in the fields of health and security. In this work two methods to detect anomalies in trajectories are compared. ...