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To make efficient use of the resources, node discovery in opportunistic networks is very important because of short communication range of the devices. Encounters are uncertain in opportunistic networks and it is difficult to determine the occurrence of next encounter. So it is essential to have an efficient node discovery mechanism in opportunistic networks to make most out of short duration of encounters...
To rank various reliability measures of Mobile Agent based Systems, a complete framework has been proposed in this research paper which are dominant pointers of the MAS reliability. Identification of a set of reliability measures and their ranking criteria is the basis of our research. No related appropriate applied data is found in literature; hence each measure's score for each ranking criterion...
Application of Mobile Agents in MANET is growing day by day to solve various network and user related problems in more efficient manner. However, before mobile agent's viable use in MANET, major performance issue such as reliability of Mobile Agent based System needs to pay attention. Reliability of a mobile agent can be defined as its success ratio to fulfill its objective.) MANET may have some malicious...
Mobile wheeled inverted pendulum mechanical models are benchmark under actuated dynamical systems with inherently unstable dynamics and pose a difficult challenge to control with desired accuracy. This paper seeks to achieve an efficient control scheme based on the notion of sliding modes to achieve the desired response under perturbations. In this work, a mathematical model of a two wheeled inverted...
Magnetic Levitation is a complex nonlinear mechatronic system and consequently poses a challenging control problem. We propose real time adaptive and nonadaptive controllers based on fuzzy state feedback to stabilize the system using the Lyapunov criterion. We employ Takagi-Sugeno formulation to model our system. The proposed controller is divided into 2 parts -- the first part stabilizes the nominal...
Although relatively new on the scene, social media has become a powerful force -- growing fast in scope, audience and influence. Social Media data comes in many forms: blogs, micro-blogs social networking, wikis, social bookmarking, social news ,reviews, and multimedia sharing. Online social media represent a fundamental shift of how information is being produced, transferred and consumed. Today On-line...
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