... problem of monitoring and tracking wildland fires using remotely sensed hyperspectral imagery We also outline the design of a system to monitor and track wildland fires using image data sets produced ... hyperspectral data © 2008 by Taylor & Francis Group, LLC Parallel Wildland Fire Monitoring and Tracking 8.5 163 Parallel Implementations In the present section, we explore the application of parallel ... Taylor & Francis Group, LLC Parallel Wildland Fire Monitoring and Tracking 167 Once a performance model for the parallel algorithm has been defined, implementation using the standard HeteroMPI is quite...
Ngày tải lên: 12/08/2014, 03:20
... authors made substantial contributions to conception and design, and to the analysis and interpretation of the data TRM and GWC handled acquisition of data All authors contributed to the manuscript ... diseases (DMARD) and with registry follow-up at one year, VARA and administrative data were used to create a gold standard and claims-based effectiveness algorithm The gold standard outcome was ... administrative claims and pharmacy data While clinical disease activity measures remain the gold standard for assessing effectiveness in RA, the many large administrative data sources in the U.S and internationally...
Ngày tải lên: 25/10/2012, 10:45
An efficient genetic algorithm for the p median
... Table Summary of the first 10 iterations of GA Iter Merge Draft Candidate Fitness Replace 10 and 4 and and and 2 and and and and and and 1-2-3-10-11-12 3-10-11-12 4-5-6-8-10-12 1-2-3-4-5-6 3-4-5-6-10-11 ... was designed by Rolland, Schilling and Current (1997) Simulated annealing algorithms were designed by Murray and Church (1996) and Chiyoshi and Galvão (2000) Rosing, ReVelle and Schilling (1999) ... facilities among n demand points and allocates the demand points to the facilities The objective is to minimize the total demand-weighted distance between the demand points and the facilities The...
Ngày tải lên: 08/08/2013, 08:38
A new algorithm for enumeration of minimum cutsets of graph by branch addition
... set and cutsets are computed in accordance with the previously routine, has done in 3-2 and 3-3 Figure 2: Graph with an input and output node In the graph of Figure 2, node is an output node and ... selected For each node of graph (ri = 1, 2… n and n ≠ k ) the following stages: 3-1 row ri is a cutest 3-2 Find node set s, adjacent nodes to node ri and sj >ri and sj≠ k, the {row ri +row sj – {repetitive ... output node and one of its adjacent nodes that it is not an input node) and for each of them deletes all branches that connect it to main graph These branches will be a minimum cutset if and only...
Ngày tải lên: 03/01/2014, 19:35
Reliability evaluation algorithm for complex medium voltage electrical distribution networks based on the shortest path
... alternative supplies and the replacement of transformers The reliability indices for the system shown in Fig were computed The customer data, equipment outage data, branch data and reliability parameters ... summary, the nodes belonging to class A can be identified using the method in Section 2.4.1 and the nodcs belonging lo class B,C and D using thc " A d in Section 2.4.2 The flowchart for the algorithm ... Path4_1,Path4-s, Patha-13, Parh4-2o and Patha-2r are those connected to node on line between nodes and 4, to node on the line between nodes and 6, to nodes 12 on the line between nodes I and 12, to nodes ~~...
Ngày tải lên: 03/01/2014, 19:39
A dynamic programming algorithm for RNA structure
... k, l) in which k and l are paired, but the relation between i and j is undetermined, and its counterpart zhx(i, j : k, l) in which i and j are paired, but the relation between k and l is undetermined ... nucleotide in a multiloop, and PI is the penalty for a closing base-pair (e.g per stem) in a multiloop On the other hand, Q represents the score for a single-stranded nucleotide, and P represents the ... include: single-stranded nucleotides, external pairs, and bifurcations The actual recursion is easier to understand by looking at the diagrams involved (given in Figure 7) and the recursion can...
Ngày tải lên: 12/01/2014, 22:07
Tài liệu Dollar Cost Banding - A New Algorithm for Computing Inventory Levels for Army Supply Support Activities pdf
... designed and well executed; the data and assumptions are sound; the findings are useful and advance knowledge; the implications and recommendations follow logically from the findings and are explained ... inventory under the “9 demands to add and demands to retain” criterion (hereafter, 9/3) but for which policy exceptions to add with three demands and retain with just one demand have existed This ... accurate, understandable, cogent, and temperate in tone; the research demonstrates understanding of related previous studies; and the research is relevant, objective, independent, and balanced Peer...
Ngày tải lên: 17/02/2014, 17:20
Tài liệu Báo cáo khoa học: "An Improved Redundancy Elimination Algorithm for Underspecified Representations" pdf
... redundancy elimination algorithm: Lemma (Koller and Thater (2006)) Let G be a hnc graph, F1 and F2 be R-permutable fragments with root labels f1 and f2 , and C1 any configuration of G of the form C( ... Niehren, and S Thater 2004 Minimal recursion semantics as dominance constraints: Translation, evaluation, and analysis In Proc of the 42nd ACL A Koller and S Thater 2005a Efficient solving and exploration ... Flickinger, and T Brants 2002 The LinGO Redwoods treebank: Motivation and preliminary applications In Proceedings of COLING’02 K van Deemter and S Peters 1996 Semantic Ambiguity and Underspecification...
Ngày tải lên: 20/02/2014, 12:20
Tài liệu Báo cáo khoa học: "An alternative LR algorithm for TAGs" docx
... t y stack is denoted by [], and stacks consisting of head H and tail T are denoted by [HIT ] We define: M = •u(•x2(*) and we simultaneously define the functions CS and CS + from Af to "~" as the ... gathered and combined, and the resulting data is attached to the new element from Iv[ that is pushed onto the stack This can be used for computation of derived trees or derivation trees, and for ... collection of sets satisfying the conditions: qin E 0,; q E Q, M E A/" and q' = goto(q,M) imply q~ E Q; and ~ @ q E Q, M E A/" and q' = goto±(q,M) ~ imply q' E Q An LR state is final if its closure...
Ngày tải lên: 20/02/2014, 18:20
Tài liệu Báo cáo khoa học: "ADP based Search Algorithm for Statistical Machine Translation" docx
... monotonicity constraint: (Berger et al., !994) and (Wang and Waibel, 1997) The former uses data sets that differ significantly from the Verbmobil task and hence, the reported results cannot be compared ... is only possible if exactly the same training and testing data are used and if all the details of the search algorithms are considered Conclusion and Future Work In this paper, we have presented ... preliminary evaluations, optimal values for the thresholds OL and OT had been determined and kept fixed during the experiments As an automatic and easy-to-use measure of the translation performance,...
Ngày tải lên: 20/02/2014, 18:20
Tài liệu Báo cáo khoa học: "An Algorithm for Simultaneously Bracketing Parallel Texts by Aligning Words" ppt
... structures using left and right rotations A left rotation changes a (A(BC)) structure to a ((AB)C) structure, and vice versa for a right rotation The task is complicated by the presence of both [] and ... bracketing and can be thought of as demarcating some unspecified kind of syntactic category (This same "repetitive expansion" restriction used with standard context-free grammars and transduetion ... high reliability "Perfect separators", which include colons and Chinese full stops, and "petfeet delimiters", which include parentheses and quotation marks, can be used as bracketing constraints...
Ngày tải lên: 20/02/2014, 22:20
Tài liệu Báo cáo khoa học: "An Efficient Generation Algorithm for Lexicalist MT" ppt
... Bennett, J Durand, F van Eynde, L Humphreys, P Schmidt, and E Steiner 1991 Linguistics for Machine Translation: The Eurotra Linguistic Specifications In C Copeland, J Durand, S Krauwer, and B Maegaard, ... If we interpret the S, O and V as Subject, Object and Verb we can observe an equivalence between the structures with the bracketings: (S (V O)), (S (O V)), ((V O) S), and ((O V) S) The implication ... node We then introduce node above node 7, and make both nodes and its children Note that during deletion, we remove a surplus node (node in this case) and during conjunction or adjunction we introduce...
Ngày tải lên: 20/02/2014, 22:20
Tài liệu Báo cáo khoa học: "AN ALGORITHM FOR IDENTIFYING COGNATES BETWEEN RELATED LANGUAGES" pptx
... wholly or In parts, and If so, establish the rules for translating one into the other VI REFERENCES Abramowitz, Milton and I r e n e Mathematical Functions Standards, 1970 A Stegun Handbook of National ... phonologles and comparisons with other related languages Out of the 50 word pairs with the highest cognation indices only two (the 38th and the 45th) were deflnltely not cognate and one (the ... observed and expected frequencies of occurrence not beJng due to chance, expressed as a z score Where absolute frequencies of 20 and less are involved the exact probabillty is calculated and translated...
Ngày tải lên: 21/02/2014, 20:20
Tài liệu Báo cáo khoa học: "A HARDWARE ALGORITHM FOR HIGH SPEED MORPHEME EXTRACTION AND ITS IMPLEMENTATION" pptx
... of various candidates For example, " ~ ~", one of the extracted morphemes, is composed of the 2nd candidate at the 1st position, the 1st candidate at the 2nd position and the 3rd candidate at ... corresponds to the candidate level Candidates on the same level form one stream For example, in Fig 6(a), the character at the 3rd position has three candidates: the 1st candidate is ' ~ ' , ... (a)-*(b), (b) *(c), (c) -*(d), (d) *(e), and so on S t e p and Step for P r o c e d u r e are implemented in each state for (a), (b), (c), (d), (e), and so on In state (a) for Fig 4, the index...
Ngày tải lên: 21/02/2014, 20:20
Tài liệu Báo cáo khoa học: "A Best-First Search Algorithm for Generating Referring Expressions" pot
... small, and a Jersey or not medium" This is still not a distinguishing description, since it entails x3 and xi°, and this verbalization is much inferior to "the pitbul, the poodle, the Holstein, and ... demonstrated by Gardent (2002) — see the examples with objects and descriptors as given in Figures and In the first example, xi and x2 are the intended referents An incremental algorithm would ... motivated restrictions and preferences, and from a variety of cut-off techniques Preliminary results show improvements in terms of quality over the incremental algorithm and in terms of speed...
Ngày tải lên: 22/02/2014, 02:20
Tài liệu Báo cáo khoa học: "Generalized Hebbian Algorithm for Incremental Singular Value Decomposition in Natural Language Processing" potx
... value and a and b are left and right data vectors The above is valid in the case that left and right singular vectors ca and cb have settled (which will become more accurate over time) and that data ... Algorithm Oja and Karhunen (Oja and Karhunen, 1985) demonstrated an incremental solution to finding the first eigenvector from data arriving in the form of serial data items presented as vectors, and Sanger ... matrix M, ie paired data, would therefore be achievable using standard GHA as follows: a c M M T (M M T ) n cb = cb M T M (M T M ) n ca = (7) (8) In the above, ca and cb are left and right singular...
Ngày tải lên: 22/02/2014, 02:20
Tài liệu Báo cáo khoa học: "AN EXTENDED LR PARSING ALGORITHM FOR GRAMMARS USING FEATURE-BASED SYNTACTIC CATEGORIES " pot
... constructed using the procedures given in Fig.2 (adapted flom Aho and Uliman (1987)) The procedure CLOSURE coml~utes all items in each state, and the procedure NEXT-S, given a state and a syntactic ... Preliminary Modification Fig.3 is an example production using feature-based syntactic categories The notations are adapted from Pollard and Sag (1987) and Shieber (1986) The tags [~], ~-] roughly correspond ... that is in I and B is unifiable with C; return CLOSURE(J) end;
Ngày tải lên: 22/02/2014, 10:20
Báo cáo khoa học: "An Earley Parsing Algorithm for Range Concatenation Grammars" potx
... Aravind K Joshi, and Owen Rambow 1991 Long-distance scrambling and tree adjoining grammars In Proceedings of EACL Stuart M Shieber, Yves Schabes, and Fernando C N Pereira 1995 Principles and implementation ... Parmentier, and Johannes Dellert 2008 Developing an MCTAG for German with an RCGbased parser In Proceedings of LREC-2008, Marrakech, Morocco Wolfgang Maier and Anders Søgaard 2008 Treebanks and mild ... where A is a predicate and φ a range vector of dimension dim(A) and active items In the latter, while traversing the righthand side of the clause, we keep a record of the left and right boundaries...
Ngày tải lên: 08/03/2014, 01:20
Báo cáo khoa học: "An Algorithm For Generating Referential Descriptions With Flexible Interfaces" pdf
... of the whole task, and [$4], which reports the failure to this within the given limits of the linguistic resources, and corresponding return statements [$3] and [$5] [$4] and [$5] constitute ... Press, New York Barbara Grosz, and Candace Sidner 1986 Attention, Intention, and the Structure of Discourse Computational Linguistics, 12:175-206 Ehud Reiter, and Robert Dale 1992 Generating ... 18], and relations between the context sets of all referents considered and partial descriptions are maintained [S19] After this overview, we explain the algorithm in detail We describe the data...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: "AN ALGORITHM FOR GENERATION IN UNIFICATION CATEGORIAL GRAMMAR" pdf
... standard UCG analysis of non-lexieal NPs is adequately handled using the above definitions, as the resulting semantic structure contains information introduced by the determiner On the other hand, ... The Construction and Interroagtion of Knowledge Bases using Natural Language text and Graphics Thanks are due to Philippe Alcouffe, Lee Fedder, Thierry Guillotin, Dieter Kohl and Agnes Plainfoss6 ... ~ , syntactic category K and semantics Z by creating a new sign SignO with phonology ~', syntactic category K' and semantics Z, unifying the sign with a lexical entry and then reducing SignO to...
Ngày tải lên: 09/03/2014, 01:20