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SVM (Support Vector Machine), a state of the art classifier model is implemented on a computational mobile platform and its performances are evaluated against a low complexity classifier such as SFSVC (Super Fast Vector Support Classifier) on the same platform. For a better comparison, similar implementation for the two architectures are considered, such as using the same basic linear algebra library...
To respond to requests for proposals from clients requiring complex Information technology (IT) services, IT service providers have to prepare a solution composed of the multiple services requested by the clients and price that solution. Then, each provider competes in a tender-kind of process trying to convince the client with their solution. Pricing these solutions/deals, using historical and market...
As a spatio-temporal data-management problem, taxi ridesharing has received a lot of attention recently in the database literature. The broader scientific community, and the commercial world have also addressed the issue through services such as UberPool and Lyftline. The issues addressed have been efficient matching of passengers and taxis, fares, and savings from ridesharing. However, ridesharing...
We have presented the real time database management in mobile computing system and supported by mobile computing system. The process of the system including various mobile system those are wireless network, the database management, disconnection.
Now-a-days, providing a platform, where customers can obtain first-hand assessments of product information and manufacturers can collect customers reviews cum feedbacks to improve the product quality, is the prime need of any organization. These reviews are the people's opinion about particular product. Every website has reviews of their product and those reviews are difficult to analyze. Thus, the...
With the rapid growth in mobile and wireless computing technology, location management techniques become a paramount issue to enable the terminals to continuously receive services when moving from one location to another. Future Personal Communication Systems (PCS) will support a huge user's population and a network spanning over a large geographical area. In such systems, the signalling traffic and...
Mobility models play key role in design and development of simulation tools that generate realistic mobility movements to study and develop algorithms and procedures for Next Generation Networks. Developing such simulation tools require a sophisticated mobility model that generates mobility patterns and a procedure for routing mobiles. This paper aims to develop path guiding algorithm in order to...
Mobile Money Transfer (MMT) services provided by mobile network operators enable funds transfers made on mobile devices of end-users, using digital equivalent of cash (electronic money) without any bank accounts involved. MMT simplifies banking relationships and facilitates financial inclusion, and, therefore, is rapidly expanding all around the world, especially in developing countries. MMT systems...
Cloud computing is nowadays replacing the office based computing. As cloud computing becomes more widespread, the allocation of network and computing resources will be an issue. While data center energy use has received much attention recently, there has been less attention paid to the resource (CPU processing time and bandwidth) estimation in the cloud networks, which helps to connecting users to...
To securely access data center supporting the constraint of temporal and location-based services, access-control system requires more flexible definitions applying to Wireless Heterogeneous Networks (WHNs). To cope with the WHNs environment, we propose an Associated Temporal and Spatial Role-based Access Control (ATSRBAC) model. In this model, both temporal-period and spatial-location based entities...
Much research exists for the efficient processing of spatio-temporal data streams. However, all methods ultimately rely on an ill-equipped processor, namely a CPU, to evaluate concurrent, continuous spatio-temporal queries over these data streams. This paper presents GEDS, a scalable, Graphics Processing Unit (GPU)-based framework for the evaluation of continuous spatio-temporal queries over spatio-temporal...
The objective of the logistics management and control in a transport enterprise is to plan for the cheapest way to fulfill the transport needs of the customers and to offer the service to the customer so that, at any time, they know where their products are in the transport process. In case of delays in their transports, it is very important to have the possibility of informing customers as soon as...
The objective of the work is to propose a context based formal language model of fault tolerant public transport system in pervasive environment. The system is modeled on the basis of context sensitiveness built inside the system to assist the decision making not only to identify the failed components but also to determine the alternate solutions to tolerate the faults when need arises. The fault...
In this approach we trace the number of subscribers of an individual mobile center in a month to retrieve the social behavior in a province. It can be useful to show the relation between population behavior and mobile subscribers' activity. It is focused on a province's mobile station information in official working days, weekends and holidays.
Pervasive Computing is a new emerging computing model. In Pervasive Computing environment, users can get services anytime and anywhere. Conference Information System faces a variety of needs of users, and needs to provide ubiquitous and dynamic services, users can access data via mobile devices. In this paper, the conference information system based on Pervasive Computing is proposed. This system...
A real-time simulator for vehicle-to-vehicle (V2V) communication scenarios with a new integration method for the wireless network simulator NS-2 and the vehicular and traffic simulator (VATSIM) is introduced. Vehicular micro traffic networks with multiple intersections and vehicles using 802.11p communication are simulated and a collision warning system including a driver response model is investigated...
The emergence of location-aware services calls for new efficient real-time queries processing algorithms. In this paper, we focus specifically on real-time processing of range-monitoring queries. Ying Cai et al. introduced a technique called monitoring query management (MQM) for efficient real-time processing of range-monitoring queries in heterogeneous mobile databases. The technique involves allowing...
The term security network intelligence is widely used in the field of communication security network. A number of new and potentially concepts and products based on the concept of security network intelligence have been introduced, including smart flows, intelligent routing, and intelligent Web switching. Many intelligent systems focus on a specific security service, function, or device, and do not...
This paper discusses a transaction framework that supports data sharing services in mobile environments. The transaction framework is based on the export-import transaction model that has the capacity to enhance data availability in mobile environments. The transaction framework also consists of a set of transaction dependencies and a set of managing operations. The transaction framework possesses...
City traveler helper system (Wang and Qi, 2008) presented in our previous work is an application of location based service to aim at providing a comprehensive information service for exotic travelers. A potential problem of the system is that when the information database grows to a large scale, one location input would trigger a lot of relative information pushed to the client user to become very...
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