... Binary Search Tree (BST) Binary Search Tree 35 Binary Search Tree (BST) Binary Search Tree BST is one of implementations for ordered list In BST we can search quickly (as with binary search ... Implementation of Binary Tree BinaryTree Data End BinaryTree A B C D E F G Physical Conceptual i (suitable for complete tree, nearly complete tree, and bushy tree) 2i+1 2i+2 23 ... Expression Trees 12 Binary Tree ADT DEFINITION: A binary tree ADT is either empty, or it consists of a node called root together with two binary trees called the left and the right subtree of the...
Ngày tải lên: 15/03/2014, 17:20
Báo cáo khoa học: "Graph Branch Algorithm: An Optimum Tree Search Method for Scored Dependency Graph with Arc Co-occurrence Constraints" potx
... well-formed dependency trees The score of a dependency tree is the sum total of arc scores The optimum tree is a dependency tree with the highest score in the set of dependency trees 2.2 (C3) Projectivity ... language-independent constraints which may be embedded in data structure and/ or the optimum tree search algorithm 2.4 SVOC and DP (Ozeki and Zhang, 1999) proposed the minimum cost partitioning method (MCPM) ... CFG rule) and a set of arcs (a partial dependency tree) Specically, MTCM corresponds to probabilistic CKY and the Viterbi algorithm because it computes both the optimum tree score and its structure...
Ngày tải lên: 31/03/2014, 01:20
multiple user interfaces cross-platform applications and context-aware interfaces
... introduces design and development frameworks for multi-device, context -aware and multiple user interface systems These frameworks are valuable to researchers and practitioners in usability and software ... controlled by hand-held remotes, and PDAs with small screens and styli for gesture-based interaction All these variations in devices and interaction styles require changes in design, development and testing ... • Conceptual and adaptation frameworks for interacting with multiple user interfaces, including visual and awareness metaphors, and specific interaction styles; • Design frameworks and patterns...
Ngày tải lên: 01/06/2014, 09:59
Báo cáo toán học: " An occupancy-based and channel-aware multilevel adaptive scheme for video communications over wireless channels" pptx
... complex and allows real time adjustment of video frame sizes Video streaming performance was studied for the three main ARQ schemes, Stop -and- Wait, Go-back-N, and Selective Repeat The analysis and ... a ratedistortion optimized packet scheduling and contentaware playout mechanism to maximize the perceived video quality in terms of both picture and playout quality Non-scalable pre-stored video ... streaming on-demand scalable variable bit rate (VBR) video over wireless networks They used temporal scalability with one base layer (BL) and one enhancement layer (EL) in their simulations and assumed...
Ngày tải lên: 20/06/2014, 21:20
báo cáo hóa học: " A game-theoretic architecture for visible watermarking system of ACOCOA (adaptive content and contrast aware) technique" pdf
... approach and further proposed a novel visible watermarking algorithm based on the content and contrast aware (COCOA) technique He utilized the global and local characteristics of the host and watermark ... location I and w are the decomposed wavelet coefficients of the host image and the watermark image NVFx,y is defined in Equation and the relationship of al,θ and bl,θ are defined in Equations and The ... x n and y n denote the original image and the noisy image * denotes linear convolution and c(x n) is CSF in the spatial domain List of abbreviations ACOCOA: adaptive content and contrast aware; ...
Ngày tải lên: 21/06/2014, 00:20
Báo cáo hóa học: " Research Article Scalable and Media Aware Adaptive Video Streaming over Wireless Networks" pdf
... AVC-compliant standalone (and not anymore scalable) bitstream, using built-in SVC tools The base-layer bitstream corresponds to a minimum quality, frame rate, and resolution (e.g., QCIF video), and the ... 5.2.2 Adaptation capabilities and bandwidth allocation In this section, the simulations are conducted in order to study the combined effects of channel errors and bandwidth decrease Indeed, the ... ROI and SNR combined scalability (“Paris” sequence) maximum achievable quality between t = s and t = 15 s Next, when the channel error rate increases, the available bandwidth is reduced by 50% and...
Ngày tải lên: 22/06/2014, 01:20
Báo cáo hóa học: " Research Article Adaptive Transmission of Medical Image and Video Using Scalable Coding and Context-Aware Wireless Medical Networks" potx
... advanced scalable video and image coding and the context-awareness framework, medical video and image delivery can be optimized in terms of better resources utilization and best perceived quality ... CODING AND ADAPTIVE IMAGE AND VIDEO TELEMEDICINE SYSTEMS Scalable image and video coding has attracted recently the interest of several networking research groups from both the academia and the ... Wireless Communications and Networking be necessary, and to encode the transmitted data properly according to the network availability and quality, the user preferences, and the patient status...
Ngày tải lên: 22/06/2014, 19:20
Báo cáo hóa học: " Research Article Iterative Reconfigurable Tree Search Detection of MIMO Systems" docx
... loop, and four iterations within turbo decoder All the interleavers are pseudorandom, and no attempt was made to optimize their design Figures and show the performance of iterative detection and ... 2004 Y L C De Jong and T J Willink, “Iterative tree search detection for MIMO wireless systems,” IEEE Transactions on Communications, vol 53, no 6, pp 930–935, 2005 J B Anderson and S Mohan, “Sequential ... the breadth-first sorting, is applied to the iterative tree search of MIMO detection M-algorithm only searches for the best paths through the tree, that is, those corresponding to the symbol vectors...
Ngày tải lên: 22/06/2014, 23:20
Báo cáo toán học: "Self-describing sequences and the Catalan family tree" pps
... family tree We describe now a rooted labelled subtree of T , denoted by C and called the Catalan family tree or just the Catalan family The root vertex belongs to C It has two children named and and ... ) and b = (b0 , b1 , , bn ), set a < b if < bi at the first index where a and b differ the electronic journal of combinatorics 11 (2003), #N5 Theorem Let α be an endomorphism of the tree T and ... provided a direct proof of Theorem and the reason is that there is an important difference in the distribution of labels in the Catalan family tree and the tree of the sequences with unit increase...
Ngày tải lên: 07/08/2014, 07:21
Báo cáo lâm nghiệp: "Nutrient status and field performance of tree seedlings planted in Mediterranean degraded areas" doc
... Mg and N, and Mg and Ca were still positive, whereas correlations between K and N, and K and P were negative On limestone, needle N concentration was positively related to P concentration, and ... diameter on a randomly selected subset of 25 seedlings per site and species 2.4 Leaf and needle sampling and analysis In July 1997, we collected one-year-old needles and leaves from 10 randomly selected ... status and field performance based on early survival and growth Pinus halepensis and Quercus ilex are among the most widespread tree species in the Mediterranean Basin They tolerate basic soils, and...
Ngày tải lên: 08/08/2014, 00:22
Báo cáo lâm nghiệp:"The extreme drought in the 1920s and its effect on tree growth deduced from tree ring analysis: a case study in North China" ppsx
... between BYAB and HHT, XLPI and JGB, and the relatively low correlation between BYAB and JGB, HHT and XLPI suggested the influence of a different topography and local microclimate on tree growth ... [57] and Zhao et al [58] The samples in HHT and BYAB sites were taken in 1991 and 1988, and the chronologies were constructed in 1994 by Zhang [57] XLPI and JGB samples were taken in 1994 and ... between the four tree- ring chronologies Significant correlations existed between adjacent chronologies HHT and JGB (P < 0.001), and remote chronologies BYAB and HHT, XLPI and JGB, XLPI and BYAB (P...
Ngày tải lên: 08/08/2014, 01:21
Báo cáo lâm nghiệp: "Modelling the biomechanical behaviour of growing trees at the forest stand scale. Part I: Development of an Incremental Transfer Matrix Method and application to simplified tree structures" pptx
... simulation and comparison tool for tree and stand growth, silvicultural treatments and timber assortment, in: Proc Connection between silviculture and wood quality through modelling approaches and simulation ... perpendicular to the beam’s Biomechanics of trees in a forest stand 273 Figure Maximal and minimal longitudinal growth stresses (LGS) along the stem for A/ tree T2 and B/ tree T3 Results obtained from 20 ... on tree species Models of stem profile and internal structure such the one developed by Courbet and Houllier [14] can be used to inform the mechanical Biomechanics of trees in a forest stand...
Ngày tải lên: 08/08/2014, 01:22
Báo cáo khoa học: "Modelling the profile and internal structure of tree stem. Application to Cedrus atlantica (Manetti)" pot
... from tree top Figure Application of the stem profile models (models IIa and IIb) and ring profile model to all the annual stem profiles of the trees in the Luberon region Mean bias (a) and mean ... 1982 and 1985 ring width profiles of tree in the Luberon region, and those reconstructed by the difference between successive annual stem profiles (models IIa and IIb) and by the ring profile ... Figure Application of the stem profile model (models IIa and IIb) and the ring profile model to the ring profiles of the trees in the Luberon region Mean bias (a) and mean error (b) as a fonction...
Ngày tải lên: 08/08/2014, 14:20
Báo cáo khao học: "The heritability of wood density components in Pinus pinaster Ait. and the implications for tree breeding" ppt
... 0.43 and 0.47 were obtained by Nicholls et al [32] for P radiata, Talbert et al [38] for P taeda and Yanchuk and Kiss [45] for Picea engelmannii Only Vargas-Hernandez and Adams [41] and Zhang and ... the individual heritability and b, f, and t, are the number of blocks, families, and trees/family/block, respectively RESULTS The summary statistics, at tree level, and the individual heritability ... variation of growth traits and tree form [3, 7, 18–20, 22, 23, 27], and notwithstanding studies developed in France by Polge and Illy [36], Keller [26] Nepveu [30], and Chaperon et al [8], big...
Ngày tải lên: 08/08/2014, 14:20
Báo cáo khao học: "Heterogeneity and differentiation of the tree flora in three major land uses in Guangzhou City, China" pps
... with wider roads and larger land lots for future increase in tree cover The land ownership pattern has a bearing on species selection and planting All lands in mainland China are owned by the state, ... followed by park and roadside Compared to nearby Hong Kong with a similar humidtropical climate and tight urban morphology, and with 149 roadside and 271 park tree species [14], the tree diversity ... Road length, L (km) 239.20 Tree statistics: Native tree, % Tree density (area), N/A (tree/ ha) 47.8 44.0 62.1 56.9 105.4 119.4 426.6 162.7 Tree density(road length), N/L (tree/ km) 196.2 Species indices:...
Ngày tải lên: 08/08/2014, 14:20
Multiple User InterfacesCross-Platform Applications and Context-Aware Interfaces phần 1 ppsx
... introduces design and development frameworks for multi-device, context -aware and multiple user interface systems These frameworks are valuable to researchers and practitioners in usability and software ... controlled by hand-held remotes, and PDAs with small screens and styli for gesture-based interaction All these variations in devices and interaction styles require changes in design, development and testing ... • Conceptual and adaptation frameworks for interacting with multiple user interfaces, including visual and awareness metaphors, and specific interaction styles; • Design frameworks and patterns...
Ngày tải lên: 09/08/2014, 11:21
Multiple User InterfacesCross-Platform Applications and Context-Aware Interfaces phần 2 ppsx
... Dey and Abowd refers to the “ability of computing devices to detect and sense, interpret and respond to, aspects of a user’s local environment and the computing devices themselves” [Dey and Abowd ... abstract model of the UI and apply design rules and data MULTIPLE USER INTERFACES: CROSS-PLATFORM APPLICATIONS AND CONTEXT -AWARE INTERFACES 21 UI models Generic task, domain and dialog models Generic ... force all pattern writers and users to closely adhere to and master a specific format and terminology for documenting and implementing patterns 2.3 CONCLUDING REMARKS Understanding MUIs is essential...
Ngày tải lên: 09/08/2014, 11:21
Multiple User InterfacesCross-Platform Applications and Context-Aware Interfaces phần 3 pdf
... Publishers Dey A.K., and Abowd, G.D (2000) Towards a Better Understanding of Context and Context Awareness, in Proceedings of the Workshop on the What, Who, Where, When and How of ContextAwareness, affiliated ... speed or infinite bandwidth so Stransfer and Mtransfer become important for networked applications And, the choice of values for Stransfer and Mtransfer also depend on the size and nature of the ... Helm,R., Johnson, R and Vlissides, J (1995) Design Patterns: Elements of Reusable Object- Oriented Software Addison-Wesley 66 DAVID ENGLAND AND MIN DU Gray, P.D., England, D and McGowan, S (1994)...
Ngày tải lên: 09/08/2014, 11:21
Multiple User InterfacesCross-Platform Applications and Context-Aware Interfaces phần 4 doc
... PEREZ-QUINONES, AND MARC ABRAMS Thevenin, D and Coutaz, J (1999) Plasticity of User Interfaces: Framework and Research Agenda Proceedings of the INTERACT’99 Vanderdonckt, J., Limbourg, Q., Oger, F., and ... developer may open and close files, view the original UIML source code as plain text or as a tree (using Java’s JTree to display it, as shown in Figure 6.8), and make changes from the tree view The ... Klotz, J., Merrick, R., and Raman, T.V (2002) XForms 1.0: W3C Candidate Recommendation http://www.w3.org/TR/2002/CR-xforms-20021112/ Eisenstein, J., Vanderdonckt, J., and Puerta, A (2000) Adapting...
Ngày tải lên: 09/08/2014, 11:21