منابع مشابه
Geolocating IP Addresses in Cellular Data Networks
Smartphones connected to cellular networks are increasingly being used to access Internet-based services. Using data collected from smartphones running a popular location-based application, we examine IP address allocation in cellular data networks, with emphasis on understanding the applicability of IP-based geolocation techniques. Our dataset has GPS-based location data for approximately 29,0...
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We consider frames and Bessel systems generated by iterations of the form {Ag : g ∈ G, 0 ≤ n < L(g)}, where A is a bounded linear operators on a separable complex Hilbert space H and G is a countable set of vectors in H. The system of iterations mentioned above come from the so called dynamical sampling problem. In dynamical sampling, an unknown function f and its future states Af are coarsely ...
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In this paper we discuss our preliminary experiences in designing a visual system for social data analysis in collaboration between citizens and municipal authorities through a web-based open government system. Based on the integration of theoretical models with findings from formative evaluations and stakeholder workshops with a prototype system, we present a multiperspective visualization mod...
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Medical records are crucial resources for every aspect of healthcare practice. The amount and complexity of the information they bear require the use of automation. In this paper we propose a method for separating and classifying the information available in medical records, drawing on Karl Popper philosophical theories. We test this method by using descriptions of clinical cases within the sco...
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A Boolean network model is one of the models of gene regulatory networks, and is widely used in analysis and control. Although a Boolean network is a class of discrete-time nonlinear systems and expresses the synchronous behavior, it is important to consider the asynchronous behavior. In this paper, using a Petri net, a new modeling method of asynchronous Boolean networks with control inputs is...
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ژورنال
عنوان ژورنال: Chemistry & Biology
سال: 2004
ISSN: 1074-5521
DOI: 10.1016/j.chembiol.2004.07.004