the grid based framework for key establishment

... retrieve categories for the entries respectively via the category system in the ViO ontology; if the candidate phrase has the most specific category, then the phrase is the key phrase of the sentence ... and c, then c is the best node corresponding to t Otherwise, continue the procedure with the current node as the child node with the maximum similarity value The procedure stops when the best ... methodology for key phrase extraction This method combines a pattern -based method and a statistical learning method Both methods will complement each other to increase the expected performance of the...

Ngày tải lên: 08/03/2014, 01:20

... partial taxonomy T By the minimum evolution assumption, the optimal next partial taxonomy is one gives the least information change Therefore, the updating function for the set of relations R ... patterns The proposed system ME consistently produces the best F1-measure for all three tasks The performance of the systems for ODP/is-a is worse than that for WordNet/is-a This may be because there ... Hypothesis (Harris, 1954), words appearing in similar contexts tend to be similar Therefore, word meanings can be inferred from and represented by contexts Based on the hypothesis, we develop the...

Ngày tải lên: 30/03/2014, 23:20

... must search for another path to the base station So, they ask the nodes in their list of neighbors to take the place of the failed father (5) The father and the son compute their shared keys 4.1 ... and Rekeying Once the tree is constructed, each node shares a symmetric key with the base station, a symmetric key with its father in the tree, and the key Kr with the whole network A rekeying ... Sender Father)}Kr If the message is received for the first time Then Fatheri := Sender ID; /∗ Father receives the identifier of the sender ∗ / Leveli := Sender Level + 1; If (Fatheri = BS) Then /...

Ngày tải lên: 21/06/2014, 11:20

... of Key Group Each initial key in the same key group can be verified by the root key Hence, the larger the size of a key group, the more initial keys can the ordinary nodes verify That is, the ... from the same key group As a result, some of these keys may come from the same key group, (2) the associated IDCert of every picked initial key, (3) a hash image of the root key H(Ri ) if there ... U and V, then they will share i∗M common derived keys Otherwise, if any one of the initial keys among these i ∗ M keys is not picked by the common auxiliary node, the common derived keys shared...

Ngày tải lên: 21/06/2014, 17:20

... other nodes [1, 2], it is desirable that the chosen nodes are in the neighborhood in the future, so that when there come the requests for the data, the collector node can efficiently redirect the ... by using the point -based scheme, the larger the past window size, the more accurate the prediction of near likely node can become However, for the trace -based scheme, we observed that the KL-divergence ... request to all the nodes in its neighborhood The request consists of the inquiry of the allowed data type, the size of the available storage, and the trajectory of the next m time points in the time...

Ngày tải lên: 21/06/2014, 18:20

... levels The value of q2 for the window overlapped by the confidence intervals of the most genes (or the mean of the q2 for the several windows if there is a tie for the most intervals) is then taken ... in the spleen at a P-value cutoff of 10-4 The sharp angle at 2.3 in the spleen curve indicates the 5-fold cutoff The position of the cerebellum curve to the left of all the others may reflect the ... the genomic region The x-axis gives the position of the plus-strand end and the y-axis gives the position of the minus-strand end The colors and sizes of the points indicate the number of reads...

Ngày tải lên: 09/08/2014, 23:20

... class-condition pair The actual entropy for the class is denoted by a vertical line The percentile counts for the class correspond to the area of the distribution to the right of the dotted line (b) ... motif The choice of query classes could depend on the nature of the experiment and the prior expectations regarding the outcome i=1 where L stands for the number of states and pi corresponds to the ... estimate of the background entropy of the group, the entropy is iteratively calculated for the same group of genes across the same number of arrays picked at random from the dataset (Figure 6) The percentile...

Ngày tải lên: 14/08/2014, 16:21

Ngày tải lên: 14/11/2014, 09:10

Ngày tải lên: 14/11/2014, 13:58

... at the AAA server, the AAA server, as before, authenticates the credentials, and generates the authentication decision If the authentication was successful (i.e., the decision is Success), it then ... dynamically alter the VIDs for an SID, or even invent VIDs for specific uses.2 • The ID Manager delivers the VID to the application requesting The Application then accesses the attributes of the VID to ... mechanisms, to the AAA server of the Home Provider The AAA server first authenticates the VIDs credentials Then it maps the VID to the underlying REGID and using information from the VIDs profiles,...

Ngày tải lên: 28/09/2015, 13:28

... Interests -based Framework for Mediation Advocacy in Singapore for the parties to choose the right moment and method to present their facts and interests and to explain the significance of the information ... ensnared in the competitive paradigm where they view that they can only get what they want at the expense of the other They need to learn to appreciate each other‟s perspectives even if they not ... guarded in their disclosures at the beginning Uncertain of the sincerity of the other party in making the mediation successful, they may have facts that they feel comfortable revealing only to the mediator...

Ngày tải lên: 04/10/2015, 08:00

... issues regarding to the semantic heterogeneity of data that motivate the thesis the Knowledge -based search for water-related information system for the Mekong Delta, Vietnam”, then define some ... some issues for the user when they use another language which is not used in the metadata There is also constraint for integration efforts when the systems use different measure systems, for example ... queries The thesis focuses on applying the ontology to discovering and retrieving data for the WISDOM Information System (IS), a Web -based information system for water related information system...

Ngày tải lên: 19/11/2015, 16:41

... analyze the spectral biomarkers of the two groups for Task Specifically, the table presents the average and the standard deviation values of the biomarkers across the analyzed brain lobes, for the ... across the different brain regions, for WT, occurred for the Theta and Alpha bands with the exception of the score over the right temporal brain region which fell well below chance level The bar ... analysis, the feature vectors for control subjects (FC) and for epileptic subjects (FE) consist of the biomarkers MB, l which are the log-transformed values of the power (univariate case) or the synchronization...

Ngày tải lên: 19/06/2014, 08:20

... [4] The authors also propose a multipath -key reinforcement scheme to update an existing link key to a unique key, thereby ensuring that the key is not used by any other sensor node Although the ... exchange either key identifiers or challenges to discover common keys in their key rings Then a common key is selected for secure communication between these two nodes Node pairs without a common key ... can determine the pathkey by overhearing the traffic The vulnerability of the network to node capture depends on the ability of the attacker to acquire the key nuggets directly If either u or v is...

Ngày tải lên: 22/06/2014, 22:20

... implementation into practice [5], forms the basis of the Collaboration for Leadership in Applied Health Research and Care for Greater Manchester (CLAHRC) The focus of the research agenda described ... Scoping the literature Prior to carrying out empirical work, we synthesised existing research in two reviews [20,21] (one on information -based interventions and the other on social networks) The ... of the National Institute for Health Research The authors are members of the Patient Theme of CLAHRC for Greater Manchester Author details Health Sciences Research Group, and Collaboration for...

Ngày tải lên: 10/08/2014, 10:23

... used only to capture the DAS28, the CDAI and other clinical characteristics measured at the baseline and outcome VARA visits; all other data used for the analysis were from the administrative claims ... months) after the index date If there was no VARA visit at year, then these treatment episodes were excluded as there was no clinical gold standard with which to compare the algorithm’s performance ... that account for the within-person variance by widening the confidence intervals of the PPV, NPV, Se and Sp, but leave the point estimates unchanged For all treatment episodes where there was discordance...

Ngày tải lên: 25/10/2012, 10:45

... analysis of the PVDF-SPS composite membrane The TG analysis curve is presented in Figure for the investigation of the thermal stability of the PVDF membrane, PVDF-PS membrane, and the PVDF-SPS ... the inner part of the membranes As shown in Figure 4e, many big aggregates appear in the middle part of the PVDF-PS membrane The hydrophobic property of PS polymer promoted the formation of these ... decomposes The swelling is due to the degradation of the cross-linking structure of the membrane in the H2O2 solution [33] The decomposition rate is larger than the swelling effect after 60 h The result...

Ngày tải lên: 05/09/2013, 16:11

... visualization tool for monitoring the execution of elements in the workflow 7.5.1.12 Symphony Symphony [49] is a Java -based composition and manipulation framework for the Grid The framework has two ... message exchange For example, the WSCI definition as shown in Figure 7.9 is the WSCI document from the perspective of the Agent The buyer and the supplier involved in the process also have their own ... MANAGEMENT FOR THE GRID 7.4 GRID SERVICES-ORIENTED FLOW LANGUAGES 321 Lifecycle model () The addresses the order in the services and the activities to be executed The ...

Ngày tải lên: 19/10/2013, 03:20

... Management Framework  Conclusions, including the results of the November 2001 Workshop Management Framework - Introd uced Marine Pests Management capabilities and approaches  APEC and the MRCWG ... APEC Management Framework - Introd uced Marine Pests Considerations for a risk management framework  Risk management - “ culture, processes and structures that are directed towards the effective ... collectively  Opportunities for management at the preborder, border and post border levels  Need to develop awareness of the problem in APEC Economies  Need appropriate information systems and tools...

Ngày tải lên: 28/10/2013, 11:15