... in Figure 8(a) are presented in the same scale for all stages, and thus for example, the decrease in RR variability during exercise is evident For traditional RT measures, on the other hand, ... algorithms for estimating RT interval from ECG have been applied, see, for example, [3, 5–10, 13, 19] Considering the rather low spontaneous variability within the RT interval, the need for high ... lowpass filter, a 20millisecond moving average FIR filter (for sampling rate of 1000 Hz, filter order is 20, filter coefficients b j = 1/20 for all j = 1, , 20, and cutoff frequency ∼22 Hz) was applied...
Ngày tải lên: 22/06/2014, 23:20
... of samples (training data) provided in form of matrix x of input values for each sample and vector y of output values for each corresponding sample Using the finite number n of training samples ... (Nikolaev & Iba, 2006) for adaptation of each individual neuron’s functional form and degree The methods also can serve for generation of local regression models in Locally-Weighted Regression (also ... only either or This can be done, for example, by constructing basis functions for logistic regression (also called maximum entropy classifier) models Logistic regression (Hastie et al., 2003;...
Ngày tải lên: 27/07/2014, 23:16
Báo cáo y học: " A novel approach for prediction of tacrolimus blood concentration in liver transplantation patients in the intensive care unit through support vector regression" doc
... selection for the MLR model In the MLR model also, the variable selection was performed with a forward, a backward, and a stepwise algorithm for simple linear regression in SPSS 12.0 and regression ... multiple linear regression; RBF SVR, radial basis function support vector regression (nonlinear support vector regression) ; SVR, support vector regression Page of (page number not for citation purposes) ... concentrations for Correlation of real regression model the multiple linear regression model the linear support and predicted tacrolimus Correlation of real vector regression model blood concentrations for...
Ngày tải lên: 13/08/2014, 08:20
USING THE ANALYTIC HIERARCHY PROCESS APPROACH FOR ASSESSMENT OF THE STRENGTH OF UNIVERSITY-INDUSTRY-GRI COOPERATION IN VIETNAM
... into Formal and Informal types Formal Cooperation Formal linkage refers to institutional built linkage Activities are carried out based on “contract or Memorandum of Understanding (MOU)" Formal ... representatives to exchange information, obtain mutual advice, and discuss problems of mutual interest are also typical examples Forums for idea exchange, ad hoc interest groups formed to discuss some ... Nazrul Islam for his invaluable advice and effort in guiding me at the first steps All the respondents and contributors for the work in data collection period in Vietnam are acknowledged for their...
Ngày tải lên: 23/04/2013, 10:29
a decentralized approach for implementing identity management in cloud computing
... collect three known solutions for IdM, Privacy and Identity Management for Europe (PRIME), Windows CardSpace, and OpenID Also they propose an entity-centric approach for IdM in the cloud that based ... with the next edge; end if end for //do the same operation for each new graph just like what’ve been done to the origin graph for Gt in list[G’, G”] goto a); end for } Though the grouping algorithm ... IdM is more than the THRESHOLD, the performance will be affected The cloud computing performance is actually difficult to measure It may be the waiting time for a service or something else But it’s...
Ngày tải lên: 31/07/2013, 09:43
an entity-centric approach for privacy and identity management in cloud computing
... Active Bundle scheme Section presents our proposed approach for protecting PII in cloud computing Section presents a sample scenario for the use of our approach Section concludes the paper C Identity ... its owner In this paper, we propose an approach for designing an entity-centric IDM model D Contribution and Paper Organization We propose an approach for IDM in the cloud that: (1) does not ... database of information about ABs This information is used for encrypting and decrypting sensitive data and metadata included in ABs Each AB is described in SSA using the following information:...
Ngày tải lên: 31/07/2013, 09:43
American Options
... transform formula for = minft 0; B t = xg for nondrifted Brownian motion: IEe, For Z1 x x2 dt = e,xp2 ; p exp , t , 2t = t 2t ~ = minft 0; t + B t = xg; 0; x 0: CHAPTER 25 American Options ... Convergence Theorem Therefore, = IE t!1 expf B t ^ , t ^ g: lim There are two possibilities For those ! for which ! 1, lim expf B t ^ , t ^ g = e x, : t!1 For those ! for which ! = 1, ... last step we have used the formula for IEe, If if ~! 1, then with replaced by + lim e, ~! = 1; ~! = 1, then e, ~! = for every 0 0, so lim e, ~! = 0: 0 Therefore, Letting lim e, ~!...
Ngày tải lên: 18/10/2013, 02:20
Stopping Times and American Options
... F Example 5.3 (A random time which is not a stopping time) In the same binomial model as in the previous example, define ! = minfk; Sk ! = m2 !g; CHAPTER Stopping Times and American Options ... portfolio k vk k = vk+1 uSu , S+1 dSk ,d k In the example, we have v1 S1T = g S1T It is optimal for the owner of the American option to exercise whenever its value vk Sk agrees ... 8k = 0; 1; : : : ; n; 1: Example 5.2 Consider the binomial model with n = 2; S0 = 4; u = 2; d = ; r = , so p = ~ v0 ; v1; v2 be the value functions defined for the American put with strike price...
Ngày tải lên: 18/10/2013, 03:20
Pseudo vector control – an alternative approach for brushless DC motor drives
... obtained The PVC can therefore be a very promising method for applications using BLDCM Flux trajectory 0.03 C Performance comparison 0.02 In order to compare the performance of the conventional ... frame For the purpose of comparison, a typical Vector Control scheme for synchronous motors (sine type machines) is depicted in Fig 1, followed by a typical Phase Current Control scheme for brushless ... required for the case of PMSM drives (Fig 1) It can be noted that except for the current reference generation part, the system is nearly the same as of the conventional control system for BLDC...
Ngày tải lên: 03/01/2014, 19:46
Tài liệu Focusing Resources on Effective School Health: A FRESH Approach for Achieving Education for All doc
... FOR ACHIEVING EFA I The Rationale for School Health The commitments made through adoption of the Dakar Framework for Action during the World Education Forum (Dakar, 2000) are revitalising efforts ... Education for All The expanded commentary on the Dakar Framework for Action describes three ways that health relates to Education for All First, as an input and condition required for learning; ... priority targets for renewed efforts to achieve Education for All, are likely to be the least healthy and most malnourished of new school enrolees To protect their investment in efforts to increase...
Ngày tải lên: 14/02/2014, 09:20
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc
... coupled with a pulsed amperometric detection by a gold electrode For starch extraction, pellets for ethanol extraction were solubilized by heating them to 95 °C in 0.5 m NaOH for 30 After acidification ... search method for bound constrained gloabal optimization J Glob Optim 39, 197–219 34 Schmidt H & Jirstrand M (2006) Systems Biology Toolbox for MATLAB: a computational platform for research in ... parameters used to describe the metabolic network as represented in Fig was performed by applying a constraint-based approach (for the explicit model structure, see Experimental procedures) Model constraints...
Ngày tải lên: 14/02/2014, 22:20
Tài liệu Planning for Diversity - Options and Recommendations for DoD Leaders docx
... Nelson_Lim@rand.org For more information on RAND’s Forces and Resources Policy Center, contact the Director, James Hosek He can be reached by email iii iv Planning for Diversity: Options and Recommendations for ... counting, for example, is appropriate for measuring representations of certain groups, but it will not completely capture the xiv Planning for Diversity: Options and Recommendations for DoD Leaders ... Planning for Diversity: Options and Recommendations for DoD Leaders literature and experiences shared at the 2007 DoD Diversity Summit,3 and explores implications of the various options for each...
Ngày tải lên: 15/02/2014, 01:20
Tài liệu Báo cáo khoa học: "An Approximate Approach for Training Polynomial Kernel SVMs in Linear Time" doc
... feature vector): For each example, the feature vector could be transformed into an ordered item (feature) list, i.e., f1
Ngày tải lên: 20/02/2014, 12:20
Tài liệu Design for Sustainability a practical approach for Developing Economies doc
... Chapter 6, the D4S Benchmarking approach is presented In short, the approach is to use competitors’ efforts to develop new products.This approach is especially suitable for those companies that develop ... convergent activity These approaches identify relevant information in a creative way and then evaluate it Divergent methods search for ideas and include searching for information, to explore the ... University of Technology publication on Design for Sustainability: a practical approach for developing economies! In this introduction, the relevance of D4S for developing economies is highlighted Next,...
Ngày tải lên: 21/02/2014, 05:20
Báo cáo " An integrated approach for an academic advising system in adaptive credit-based learning environment " ppt
... supported in finding information, in decision-making, in dealing with all the formalities when filling in the application forms [4] In this context, Web academic advising system for learners is gaining ... personal study plan helps learner to schedule studies for his forthcoming year and it also stands as a tool for monitoring the progress of studies both for the learner and the universities By sharing ... of interest for users profiling: information related to students (requirements, preferences, and behaviors), enrollment, exams and qualifications; Navigational information: all the information...
Ngày tải lên: 05/03/2014, 11:21
Báo cáo khoa học: A new approach for distinguishing cathepsin E and D activity in antigen-processing organelles pdf
... Equal amounts of total RNA (2 lg) from each sample were used for RT-PCR After reverse transcription, specific primers for human CatE were used to amplify CatE cDNA 118–132) This peptide was selected ... almost no effect on CatD activity (Fig 4B) This approach for depleting proteinase activity from complex biological samples is flexible and can be used for other proteinases as well Activity of Cat ... different cell lines used for CatE and CatD determination For immunochemical determination of subcellular localization of CatE and CatD, western blot analysis was performed No CatE was recovered...
Ngày tải lên: 07/03/2014, 09:20
Báo cáo khoa học: "An Ontology–Based Approach for Key Phrase Extraction" docx
... extraction 184 Conclusion We have proposed an original approach to key phrase extraction It is a hybrid and incremental process for information searching for search engines and automatic answer systems ... extended The results obtained lay the foundation for further research in NLP for Vietnamese including text summarization, information retrieval, information extraction, etc References Bunescu, R., ... semantic relationships among objects For example, consider the sentence that follows: “Máy tính có dung l ng RAM l n nh t ?” that means “What is the largest RAM capacity for this computer?” In this sentence,...
Ngày tải lên: 08/03/2014, 01:20
Báo cáo khoa học: "A Bio-inspired Approach for Multi-Word Expression Extraction" doc
... For example, we improve MWE mining result by EBP detection Comparisons with variant n-gram approaches, which are the leading approaches, are performed for verifying the effectiveness of our approach ... approaches for F [i, j] and E[i, j] are the same, here only E[i, j] is given its detailed explanation The performance of our EBP tagger is 95% accuracy for base noun phrase and 90% accuracy for ... words is also performed For example, some words, like “then”, cannot occur in the beginning position of MWE These filters will reduce the number of noise patterns in great extent a For G[i, j −1]...
Ngày tải lên: 08/03/2014, 02:21
Báo cáo khoa học: "Pivot Language Approach for Phrase-Based Statistical Machine Translation" pot
... morpho-syntactic information for translation between language pairs with scarce resources Vandeghinste et al (2006) used translation dictionaries and shallow analysis tools for translation between ... that performs phrase-based SMT for the language pair LfLe by using the two bilingual corpora of Lf-Lp and Lp-Le With the two additional bilingual corpora, we train two translation models for Lf-Lp ... the following model formation inside the phrase pairs ( f , p) and ( p, e) respectively, then the alignment information a inside ( f , e) can be obtained as shown in (6) An example is shown in...
Ngày tải lên: 08/03/2014, 02:21