convergence results for ant routing algorithms via stochastic approximation and optimization
... of routing an incoming packet at node i and bound for destination k via the neighbor j ∈ N (i, k). The matrix L(i) has the same dimensions as R(i), and its (i, j)-th entry contains various statistics pertaining to the route (i, j, . . . , k). Examples of such statistics could be mean delay and delay ...
... of routing an incoming packet at node i and bound for destination k via the neighbor j ∈ N (i, k). The matrix L(i) has the same dimensions as R(i), and its (i, j)-th entry contains various statistics pertaining to the route (i, j, . . . , k). Examples of such statistics could be mean delay and delay ...
the method of a two-level text-meaning similarity
... A primary use of graph theory in social network analysis is to identify “important” actors. Centrality and prestige concepts seek to quantify graph theoretic ideas about an individual actor’s prominence within a network by summarizing structural relations among the G-nodes. Group-level indexes of ce ...
... A primary use of graph theory in social network analysis is to identify “important” actors. Centrality and prestige concepts seek to quantify graph theoretic ideas about an individual actor’s prominence within a network by summarizing structural relations among the G-nodes. Group-level indexes of ce ...
Aalborg Universitet ENERGY EFFICIENCY AND ROUTING IN SENSOR NETWORKS Cetin, Bilge Kartal
... General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. ? Users ...
... General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. ? Users ...
Constant-Time LCA Retrieval
... label the nodes in the depth-first order they are encountered. In that same traversal we maintain a list L, of nodes of T, in the same order that they were visited. The only property of the depth-first numbering we need is that the number given to any node is smaller then the number given to any of ...
... label the nodes in the depth-first order they are encountered. In that same traversal we maintain a list L, of nodes of T, in the same order that they were visited. The only property of the depth-first numbering we need is that the number given to any node is smaller then the number given to any of ...
Document
... inversely proportional to current rate with probability (1-p) - term proportional to current rate with probability p ...
... inversely proportional to current rate with probability (1-p) - term proportional to current rate with probability p ...
Global Consistency for Continuous Constraints
... incomplete local propagation when there are several simultaneous constraints between the same variables. More importantly, making a network path-consistent requires computing the intersection and union of constraints, operations which cannot be performed on (in)equalities. It is therefore necessary ...
... incomplete local propagation when there are several simultaneous constraints between the same variables. More importantly, making a network path-consistent requires computing the intersection and union of constraints, operations which cannot be performed on (in)equalities. It is therefore necessary ...
Chap 10: Naming and addressing
... - The dotted-decimal notation is confusing when we try to interpret the CIDR masks with the prefixes ending on non-octet boundaries. - The masks can be on arbitrary bit boundaries and don't have to be on byte boundaries (like the earlier classful boundaries). Note that this still means that networks ...
... - The dotted-decimal notation is confusing when we try to interpret the CIDR masks with the prefixes ending on non-octet boundaries. - The masks can be on arbitrary bit boundaries and don't have to be on byte boundaries (like the earlier classful boundaries). Note that this still means that networks ...
Minimization of Drive Tests (MDT) - Chair of Network Architectures
... Drive tests are used for collecting data of mobile networks. This data is needed for the configuration and the maintenance of mobile networks. In order to execute drive tests, human effort is required. These measurements cover only a small piece of time and location of the network. The new idea is t ...
... Drive tests are used for collecting data of mobile networks. This data is needed for the configuration and the maintenance of mobile networks. In order to execute drive tests, human effort is required. These measurements cover only a small piece of time and location of the network. The new idea is t ...
Cost-effective Outbreak Detection in Networks Jure Leskovec Andreas Krause Carlos Guestrin
... Figure 1: Spread of information between blogs. Each layer shows an information cascade. We want to pick few blogs that quickly capture most cascades. cess spreading over this network, and we want to select a set of nodes to detect the process as effectively as possible. Many real-world problems can b ...
... Figure 1: Spread of information between blogs. Each layer shows an information cascade. We want to pick few blogs that quickly capture most cascades. cess spreading over this network, and we want to select a set of nodes to detect the process as effectively as possible. Many real-world problems can b ...
Content-based publish/subscribe networking and information
... terests leave a trail of in-network state, so the most efficient way to use them is to forward them along a unicast path to the origin of the data or (better) to a closer node that caches the same data. However, when used as notifications, interests must be forwarded along all matching paths and all ...
... terests leave a trail of in-network state, so the most efficient way to use them is to forward them along a unicast path to the origin of the data or (better) to a closer node that caches the same data. However, when used as notifications, interests must be forwarded along all matching paths and all ...
Lesson 1-4: Structured Cabling Systems
... haphazard manner and networks that went beyond single-site locations were neither envisioned nor planned for. There was no need for cabling and networking standards. As networks grew, and became common, it became apparent to vendors that standards needed to be implemented to provide interoperability ...
... haphazard manner and networks that went beyond single-site locations were neither envisioned nor planned for. There was no need for cabling and networking standards. As networks grew, and became common, it became apparent to vendors that standards needed to be implemented to provide interoperability ...
ppt
... THEN immediately cease transmitting the frame. • The first station to detect a collision sends a jam signal to all stations to indicate that there has been a collision. • After receiving a jam signal, a station that was attempting to transmit waits a random amount of time before attempting to retran ...
... THEN immediately cease transmitting the frame. • The first station to detect a collision sends a jam signal to all stations to indicate that there has been a collision. • After receiving a jam signal, a station that was attempting to transmit waits a random amount of time before attempting to retran ...
Bobtail: Avoiding Long Tails in the Cloud
... smaller address space of only three /16 subnets compared to the others, which can span tens of /16 subnets. Also, its available CPU models are, on average, newer than those found in any of the other AZs; Ou et al. present similar findings [16], so we speculate that this data center is newly built an ...
... smaller address space of only three /16 subnets compared to the others, which can span tens of /16 subnets. Also, its available CPU models are, on average, newer than those found in any of the other AZs; Ou et al. present similar findings [16], so we speculate that this data center is newly built an ...
Wave front Method Based Path Planning Algorithm
... robots have wide domestic, military and industrial applications[4]. They may be used for cleaning where they navigate around the entire space[2]. They are widely used in dangerous environments which may be hazardous for humans such as aerospace research, mining industry, defense industry, nuclear in ...
... robots have wide domestic, military and industrial applications[4]. They may be used for cleaning where they navigate around the entire space[2]. They are widely used in dangerous environments which may be hazardous for humans such as aerospace research, mining industry, defense industry, nuclear in ...
Lightpath Establishment in Wavelength
... Adaptive routing approaches increase the likelihood of establishing a connection by taking into account network state information. For the case in which global information is available, routing decisions may be made with full information as to which wavelengths are available on each link in the netw ...
... Adaptive routing approaches increase the likelihood of establishing a connection by taking into account network state information. For the case in which global information is available, routing decisions may be made with full information as to which wavelengths are available on each link in the netw ...
Maxflow-PF
... then the freed capacity of arc D T could be used to send 1 more unit of flow through path O A D T, making the total flow equal to 9+1=10 . • To realize the idea of redirecting the flow in a systematic way, we need the concept of residual capacities. A ...
... then the freed capacity of arc D T could be used to send 1 more unit of flow through path O A D T, making the total flow equal to 9+1=10 . • To realize the idea of redirecting the flow in a systematic way, we need the concept of residual capacities. A ...
P2P Streaming 1H2007 - University of Wales, Newport
... • Simple network simulator • centralized router with tail drop queues • 500 kbps links with 50 ms latency ...
... • Simple network simulator • centralized router with tail drop queues • 500 kbps links with 50 ms latency ...
A Communications Security Architecture and Cryptographic
... Smart Card Security - Applicability to SensIT • Applicability to SensIT – Provide some security solutions for resource-limited platforms • math, crypto co-processors • non-volatile data and key storage (EEPROM, FLASH, BBRAM) • research in new protocols / algorithms for resource limited point-to ...
... Smart Card Security - Applicability to SensIT • Applicability to SensIT – Provide some security solutions for resource-limited platforms • math, crypto co-processors • non-volatile data and key storage (EEPROM, FLASH, BBRAM) • research in new protocols / algorithms for resource limited point-to ...
Document
... • QoS provisioned using DiffServ Network QoS Provisioning Steps 1. Specify network QoS requirements for each application flow 2. Allocate network-level resources and DiffServ Code Points (DSCP) for ...
... • QoS provisioned using DiffServ Network QoS Provisioning Steps 1. Specify network QoS requirements for each application flow 2. Allocate network-level resources and DiffServ Code Points (DSCP) for ...
Slides
... The length of a path is the number of edges it contains, which is one less than the number of nodes in the path. ...
... The length of a path is the number of edges it contains, which is one less than the number of nodes in the path. ...
Applying Model-Checking to solve Queries on Semistructured Data
... graphs as Kripke Transition Systems (KTS). We use a modal logic with the same syntax as the temporal logic CTL; the notion of different instants of time represents the number of links the user needs to traverse in order to reach the required information. Let us observe however that we are not dealin ...
... graphs as Kripke Transition Systems (KTS). We use a modal logic with the same syntax as the temporal logic CTL; the notion of different instants of time represents the number of links the user needs to traverse in order to reach the required information. Let us observe however that we are not dealin ...
etri03-part1 - Princeton University
... – A stub AS may have many upstream providers (one bankrupt!) – A core AS may have a small # of peers (TeliaNet USA degree 40) – Some ASes have customers that don’t have AS numbers ...
... – A stub AS may have many upstream providers (one bankrupt!) – A core AS may have a small # of peers (TeliaNet USA degree 40) – Some ASes have customers that don’t have AS numbers ...
AFOSR_review_Jul10 - Northwestern University
... • Merge complexity O(n) the worst case, since Si can have O(n) candidates in the worst case rulesets • For real-world rulesets, # of candidates is a small constant. Therefore, O(1) ...
... • Merge complexity O(n) the worst case, since Si can have O(n) candidates in the worst case rulesets • For real-world rulesets, # of candidates is a small constant. Therefore, O(1) ...
Evaluation of an FPGA-Based Shortest-Path
... Some studies used GPUs for solving shortest-path problem. Harish [5] and Katz [6] have implemented shortest-path search on the GPU. GPUs are suitable for simple and parallelized processing. However, it is difficult to accelerate shortest-path searching efficiently when the shortest-path algorithm in ...
... Some studies used GPUs for solving shortest-path problem. Harish [5] and Katz [6] have implemented shortest-path search on the GPU. GPUs are suitable for simple and parallelized processing. However, it is difficult to accelerate shortest-path searching efficiently when the shortest-path algorithm in ...
Network science
Network science is an academic field which studies complex networks such as telecommunication networks, computer networks, biological networks, cognitive and semantic networks, and social networks, considering distinct elements or actors represented by nodes (or vertices) and the connections between the elements or actors as links (or edges). The field draws on theories and methods including graph theory from mathematics, statistical mechanics from physics, data mining and information visualization from computer science, inferential modeling from statistics, and social structure from sociology. The United States National Research Council defines network science as ""the study of network representations of physical, biological, and social phenomena leading to predictive models of these phenomena.""