Category Archives: Computer Science & Communications

Journals from Computer Science & Communications

Agricultural Land Cover Change in Gazipur, Bangladesh, in Relation to Local Economy Studied Using Landsat Images

Author(s):Tarulata Shapla, Jonggeol Park, Chiharu Hongo, Hiroaki Kuze ABSTRACT Land classification is conducted in Gazipur district, located in the northern neighborhood of Dhaka, the capital of Bangladesh. Images of bands 1 – 5 and 7 of Landsat 4 – 5 … Continue reading

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A Dialogue System for Coherent Reasoning with Inconsistent Knowledge Bases

Author(s): Silvio do Lago Pereira, Luiz Felipe Zarco dos Santos, Lucio Nunes de Lira ABSTRACT Traditionally, the AI community assumes that a knowledge base must be consistent. Despite that, there are many applications where, due to the existence of rules … Continue reading

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Sigma-Point Filters in Robotic Applications

Author(s): Mohammad Al-Shabi ABSTRACT Sigma-Point Kalman Filters (SPKFs) are popular estimation techniques for high nonlinear system applications. The benefits of using SPKFs include (but not limited to) the following: the easiness of linearizing the nonlinear matrices statistically without the need … Continue reading

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A Simulation of Signal Collisions over the North Atlantic for a Spaceborne ADS-B Receiver Using Aloha Protocol

Author(s):Richard Van Der Pryt, Ron Vincent ABSTRACT Automatic Dependent Surveillance-Broadcast (ADS-B) is an air traffic surveillance system in which aircraft broadcast GPS position, velocity and status on 1090 MHz at random intervals between 0.4 and 0.6 seconds. ADS-B networks for … Continue reading

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A Hybrid Method for Compression of Solar Radiation Data Using Neural Networks

Author(s): Bharath Chandra Mummadisetty, Astha Puri, Ershad Sharifahmadian, Shahram Latifi, Shahram Latifi ABSTRACT The prediction of solar radiation is important for several applications in renewable energy research. There are a number of geographical variables which affect solar radiation prediction, the … Continue reading

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Experimental Design and Its Posterior Efficiency for the Calibration of Wearable Sensors

Author(s):Lin Ye, Steven W. Su ABSTRACT This paper investigates experimental design (DoE) for the calibration of the triaxial accelerometers embedded in a wearable micro Inertial Measurement Unit (μ-IMU). Firstly, a new linearization strategy is proposed for the accelerometer model associated … Continue reading

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MAC Throughput Improvement Using Adaptive Contention Window

Author(s): Chun‐Liang Lin, Wei‐Ting Chang, Min‐Huei Lu Abstract HomePlug AV (HPAV) is a standard developed by HomePlug Powerline Alliance (HPA) for power line communication. In HomePlug AV, it uses a technology named Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA) … Continue reading

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Dual Dynamic PTZ Tracking Using Cooperating Cameras

Abstract This paper presents a real-time, dynamic system that uses high resolution gimbals and motorized lenses with position encoders on their zoom and focus elements to “recalibrate” the system as needed to track a target. Systems that initially calibrate for a mapping … Continue reading

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Re-Evaluating Media Richness Theory in Software Development Settings

Author(s):Mohammed A. Bindrees, Robert J. Pooley, Idris S. Ibrahim, Nick K. Taylor ABSTRACT Software development teams communicate differently by using a variety of communication tools. Successful communication leads to competitive software based on clear and quickly delivered re-quirements, as well … Continue reading

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Gold Alloy Dental Inlay for Preventing Involuntary Body Movements Caused by Electromagnetic Waves Emitted by a Cell Phone

Author:Yoshiro Fujii ABSTRACT Cell phone and personal computer use has increased considerably in recent years, particularly in developed countries. These devices have facilitated communication on a global scale. However, there have been a number of reports of health problems related … Continue reading

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