The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Traditional vehicular routing protocols cannot accurately foresee future location of each vehicle for efficient packet forwarding. Recently, the data mining approach has been applied to analyze huge vehicle trajectory data. In this paper, we propose a novel trajectory-based routing (NTR) protocol to improve the packet replication efficiency of vehicles in the Vehicular Delay Tolerant Network (VDTN)...
In modern aircraft, the manual process of assembling electrical wire harnesses can be complex and time consuming, consisting of tens, and possibly hundreds of kilometers of wires. This can be both labor intensive and costly to produce. Subsequently, the goal of this paper is to describe the development of a prototype digital wire routing system that adds flexibility and control in the electrical wire...
Online shopping behaviors lead to a large number of goods need to be transported in the real world. Researches on logistics have attracted extensive attentions. One of popular topics is logistic route planning. Although various previous studies have discussed some classical routing problems, real logistic constraints are not considered such as the vehicle capacity, various logistic requirements, etc...
Users in question-answer sites generate huge amounts of high quality and highly reusable information. This information can be categorized by topics but since users' interests change with time, uncovering the temporal patterns and trends in their activity is of prime interest to detect their current expertize. These temporal variations have long remained unexplored in question-answer sites while detecting...
Event detection is an important part in many Wireless Sensor Network (WSN) applications such as forest fire, environmental pollution. In this kind of applications, the event must be detected early in order to reduce the threats, damages. In this paper, we propose a new approach for early forest fire detection, which is based on the integration of Data Mining techniques into sensor nodes. The idea...
The Internet AS topology can be represented by AS graphs where nodes represent ASes and edges represent business relationships between ASes. AS relationship can be broadly classified into two types: provider-to-customer (p2c) and peer-to-peer (p2p). In this paper we present a machine learning approach to edge type inference in AS graphs. Given an AS graph derived from publicly available data source,...
Space information network is a kind of delay-tolerant networks. Recently, with possible participation of many network nodes, maintaining efficient and dynamic topology becomes crucial. In space information networks, the underlying topology is lack of continuous connectivity, and has the drawbacks of network segmentation, long delay and unreliable connections, which makes the routing design face severe...
Stack Overflow is a highly successful Community Question Answering (CQA) service for software developers with more than three millions users and more than ten thousand posts per day. The large volume of questions makes it difficult for users to find questions that they are interested in answering. In this paper, we propose a number of approaches to predict who will answer a new question using the...
This paper deals with the issues of the dimensionality reduction and the extraction of the structure of data using principal component analysis for the multivariable data in large-scale networks. In order to overcome the high computational complexity of this technique, we derive several in-network strategies to estimate the principal axes without the need for computing the sample covariance matrix...
Distributed Data Mining (DDM) approaches are considered most suitable for managing large datasets. DDM can reduce the communication cost, computational cost, and storage cost. However a key issue for DDM is accuracy of knowledge discovery. To mitigate the accuracy issue, it is necessary to provide reliable network. In practice, it is assumed that the network is available all the time but in reality,...
VANET is a wireless network that provides driving comfort and road safety. VANET cannot guarantee correct detection of dangerous road conditions, and communication between vehicles when the network is very high, which is dangerous to drive safely. We propose a new scenario using VANET for rescue purpose at time of emergency to overcome such dangerous accidents and communication problems in VANET,...
Directions and paths, as commonly provided by route guidance systems, are usually derived considering absolute metrics, e.g., finding the shortest path within the underlying road network. This demo presents a framework which uses crowdsourced geospatial data to obtain paths that do not only minimize travel time but also guide users along popular points of interest (POIs). By analyzing textual travel...
In this paper, we gather the weekly reports of an operational IP backbone network from January 2006 to January 2013, according to which, we can restore the truth and uncover the evolution of network configurations of the studied network. Our high-level analyses illustrate that rate limiting and launching routes for new customers are most frequently configured. We can identify and construct configuration...
Network traffic prediction for academic organizations is essential to managing and selecting the best routing path. Since overload traffic is a major problem that delays data transmission in network system and causes some data loss, this research demonstrates an approach to predict network traffic on data transmission in the network system by using association rule discovery which is one of the data...
Accurate and up-to-date knowledge of how a cloud tenant's VMs utilize the underlying cloud infrastructure is essential for many cloud management tasks including tenant onboarding, optimized VM placement, performance optimization, and debugging. Unfortunately, existing solutions such as instrumentation at the hypervisors or standard networking protocols such as LLDP only provide a partial picture of...
Ad-hoc networks are collection of self-organized, autonomous nodes (routers) and capable to communicate directly with neighbors' node through broadcast packet in within transmission range. Ad hoc network has a primary concern to provide protected communication between mobile nodes. In transmission channel, nodes can be a malicious node and compromise or breaches service, which makes security extremely...
City logistics is facing the challenging problem of providing a quick-response and on-time delivery service in congested urban areas with frequent traffic jams. The dynamically changing traffic conditions make the predetermined best transportation plans suboptimal and consequently cause increased logistics cost and even greater air pollution. To help the driver determine time-optimal routing solutions...
This paper introduces an automatic method of extracting accessible information from CityGMLLoD4 files. The proposed solution could generate accessible rectangles from supplied files, and then use these rectangles and their spatial relationships to produce their intersection partsand nodes. Thus, we can use these accessible objects to meet the path finding demand of navigation and evacuation simulation...
In recent years, with the rapid developments of wireless technologies, researches on Location-Based Services (LBSs) have attracted extensive attentions and one active topic among them is constraint-based route planning on a Point-Of-Interest (POI) network. Although a number of studies on this topic have been proposed in literatures, most of them primarily consider the geographic properties of the...
Every organization strives to provide online support for their customers in an attempt to rapidly provide solutions to customer bug reports. In the automation software industry, wherein software bugs can have significant repercussions for the client, rapid response to reported bugs is a very critical function. Current approaches to such response focuses on a 911 type of dispatch mechanism, wherein...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.