development of a database for lake ecosystem studies linking gis with rdbms
High Performance Computing in Remote Sensing - Chapter 8 pps
... only available in large computing facilities r The large size of hyperspectral data forces the allocation of great amounts of data, and a bad partitioning policy may result in too many cache ... Fescue Grass Grass/Trees Grass/Pasture-mowed Grass/Pasture Grass-runway Hay Hay? Hay-Alfalfa Lake NotCropped Oats Road Woods Overall: © 2008 by Taylor & Francis Group, LLC Classification Accuracy (%) ... specialized hardware for onboard processing as part of any integrated system for remote sensing data analysis By means of onboard processing, one can drastically reduce the size of the data to...
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Báo cáo y học: " Derivation and preliminary validation of an administrative claims-based algorithm for the effectiveness of medications for rheumatoid arthritis"
... evaluation of a large number of patients participating in an RA registry at 11 VHA medical centers All patients had rheumatologist-confirmed RA and wellcharacterized measures of RA disease activity ... medical and pharmacy claims Among VARA enrollees, we used claims data to identify eligible individuals who initiated a biologic agent, defined as abatacept, adalimumab, etanercept, infliximab and ... 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...
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An efficient genetic algorithm for the p median
... performance of the algorithm on the Alberta, Galvão, and Koerkel problems Problem No n p Optimal Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Alberta Galvão Galvão ... of the problem, optimal algorithms can solve some instances of the p-median problem with reasonable effort A typical approach is to combine Lagrangian relaxation with branch-and-bound (see, for ... two, guaranteeing that every gene appears at least twice in the initial population (If each gene appears only once in the initial population, it might disappear – once and for all – in an early...
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A new algorithm for enumeration of minimum cutsets of graph by branch addition
... Billinton and C Singh, ''Generating capacity reliability evaluation in interconnected systems using a frequency and duration approach, Part I: Mathematical analysis,'' IEEE Trans on Power Apparatus ... Enumeration of Minimal Cutsets Separating Vertices in a Class of Undirected Planar Graphs," IEEE Trans on Reliability, Vol 41, No 1, March 1992 Li Yan, Hamdy A Taha, Thomas L Landers, "A Recursive ... figure and its minimum cutsets for output node are shown in Table The calculations have made by Matlab version 6.5 The cutsets of this graph have calculated in 0.8 second This algorithm also has applied...
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Reliability evaluation algorithm for complex medium voltage electrical distribution networks based on the shortest path
... shortest path from node A to node B is as follows Suppose the shortest paths from node A, and B to the source are PathA and Paths, respectively Let Patha = {A, Ai ,A2 , ,Ap-l,Ap, .A, +,, c} (2) Paths ... customer data, equipment outage data, branch data and reliability parameters are from the RBTSBUS2 [3-51 (the load levels were reduced by a factor of 0.3) The reliability indices of selected load points ... Compute the abnormal state load flow and check the voltage constraints at the nodes and the line capacities; if a violation occurs, take action such as compensating reactive power If violations still...
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A dynamic programming algorithm for RNA structure
... calculate the gap matrices For a given gap matrix, we have to consider all the different ways that its diagram can be assembled using one or two matrices at a time (Again, Feynman diagrams are ... bases can also appear inside multiloop diagrams Notice also that the coaxial diagram in equation (11) really corresponds with four new diagrams because once we allow pairing, dangling bases also ... regular bifurcation diagram in wx (left) with an additional diagram (right) to take into account such a coaxial stacking con®guration The coaxial scoring function depends on both base-pairs (Coaxial...
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Tài liệu Dollar Cost Banding - A New Algorithm for Computing Inventory Levels for Army Supply Support Activities pdf
... File AMC Army Materiel Command ASB Aviation Support Battalion ASL Authorized Stockage List AVIM Aviation Intermediate Maintenance AVN Aviation AWCF Army Working Capital Fund CASCOM Combined Army ... MR-1150 -A, 2002; Marygail K Brauner et al., Dollars and Sense: A Process Improvement Approach to Logistics Financial Management, Santa Monica, CA: RAND Corporation, MR-1131 -A, 2000; and Marygail ... parts that are unavailable at the SSA might not arrive for a week or more But despite the advantages of having parts available from the supporting SSA, Army inventory managers determining what to...
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Tài liệu Báo cáo khoa học: "An Improved Redundancy Elimination Algorithm for Underspecified Representations" pdf
... The basic underspecification formalism we assume here is that of (labelled) dominance graphs (Althaus et al., 2003) Dominance graphs are equivalent to leaf-labelled normal dominance constraints ... typically just say “graph” instead of “labelled dominance graph” An example of a labelled dominance graph is shown to the left of Fig Tree edges are drawn as solid lines, and dominance edges as ... Minimal recursion semantics as dominance constraints: Translation, evaluation, and analysis In Proc of the 42nd ACL A Koller and S Thater 200 5a Efficient solving and exploration of scope ambiguities...
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Tài liệu Báo cáo khoa học: "An alternative LR algorithm for TAGs" docx
... indexed automata and tabulation of TAG parsing In Actes des premikres journdes sur la Tabulation en Analyse Syntaxique et Ddduction (Tabulation in Parsing and Deduction), pages 1-9, Paris, France, April ... configuration (A, w) of the automaton consists of a stack A • $ and a remaining input w The steps of the automaton are given by the binary relation t- on pairs of configurations There are three kinds of ... backtracking Tabular realization was investigated by Nederhof (1998) and will be the subject of further research 952 Acknowledgments Anoop Sarkar provided generous help with making the XTAG available for...
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Tài liệu Báo cáo khoa học: "ADP based Search Algorithm for Statistical Machine Translation" docx
... chose an algorithm which is based on dynamic programming Compared to an A' -based algorithm dynamic programming has the fundamental advantage, that solutions of subproblems are stored and can then ... Plainsboro, N J, pages 152-157 Morgan Kanfmann Publ., March P.F Brown, S .A Della Pietra, V.J Della Pietra, and R.L Mercer 1993 Mathematics of Statistical Machine Translation: Parameter Estimation ... additional reason for search errors Table 5: Comparison: Score of Reference Translation e and Translator Output e ~ for "acceptable" translations (A) and "incorrect" translations (I) For the total number...
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Tài liệu Báo cáo khoa học: "An Algorithm for Simultaneously Bracketing Parallel Texts by Aligning Words" ppt
... parallel corpora across language groups: Word pair feature matching by dynamic time warping In AMTA- 94, Association for Machine Translation in the Americas, 81-88, Columbia, Maryland FUNO, PASCALE& ... Xia 1994) The translation 250 lexicon contains an English vocabulary of approximately 6,500 words and a Chinese vocabulary of approximately 5,500 words The mapping is many-to-many, with an average ... context-free grammars and transduetion grammars yields bracketing grammars without orientation invariauce.) A full bracketing transduction grammar of degree f contains A productions of every fanout between...
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Tài liệu Báo cáo khoa học: "An Efficient Generation Algorithm for Lexicalist MT" ppt
... Durand, S Krauwer, and B Maegaard, editors, The Eurotra Formal Specifications Studies in Machine Translation and Natural Language Processing 2, pages 15-124 Office for Official Publications of the ... mathematical characterisation of grammars and instantiated signs that obey these constraints So far, we have not found these restrictions particularly problematic 2.3 When we adjoin a maximal ... MIT Press, Cambridge, Mass Sergei Nirenburg, Jaime Carbonell, Masaru Tomita, and Kenneth Goodman 1992 Machine Translation: A Knowledge-Based Approach Morgan Kaaufmann, San Mateo, CA Fred Popowich...
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Tài liệu Báo cáo khoa học: "AN ALGORITHM FOR IDENTIFYING COGNATES BETWEEN RELATED LANGUAGES" pptx
... as sharing 38.91~ cognates (cut-off cognation index: 1.28), as against a human estimate of 41% backed by a full knowledge of their dlachronlc phonologles and comparisons with other related languages ... "throat" "banana" "to blow" "nine" 450 Tolomako nata tsalo ~etali Sakao m 6a rlo i~l su~i Iinaratati hy l~ner~p£~ IV FDRTHER IMPROVEMENTS The identification of environmentconditioned phonologlcal ... different languages, determine whether one is the translation of tbe other or both translations of a text in a third language wholly or In parts, and If so, establish the rules for translating...
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Tài liệu Báo cáo khoa học: "A HARDWARE ALGORITHM FOR HIGH SPEED MORPHEME EXTRACTION AND ITS IMPLEMENTATION" pptx
... is very suitable for text with a large character set, such as Japanese (more than 5,000 different chaxacters are computer re~able in Japanese) This algorithm ~Iso has the advantage of high speed ... Ohyama, Y and Miy~i, H 199 0a) "Natural Language Parsing Accelerators I): An Experimental Machine for Morpheme Extraction" (in Japanese), SIC, Reports of Information Processing Society of Japan, ... the parsing However, it is more laborious for Japanese and several other languages, which have no explicit word boundaries, than for Engllsh and many European languages (Miyazald, 1983) (Ohyama,...
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Tài liệu Báo cáo khoa học: "A Best-First Search Algorithm for Generating Referring Expressions" pot
... required for excluding the remaining potantial distractors, surpasses the evaluation of the best solution Formalization of the Algorithm The algorithm operates on a tree of nodes which are implemented ... cut-off is carried out locally for sibling nodes, when two partial descriptions exclude the same set of potential distractors, and the same set of descriptors is still available Then the variant ... The Algorithm at a Glance Basically, the best-first search algorithm is a generalization of the incremental version: instead of successively adding attributes to the full expression generated...
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Tài liệu Báo cáo khoa học: "Generalized Hebbian Algorithm for Incremental Singular Value Decomposition in Natural Language Processing" potx
... correlation between data in a particular space with other data in the same space For example, we might wish to describe how often a particular word appears with a particular other word The data therefore ... therefore are symmetrical relations between items in the same space; word a appears with word b exactly as often as word b appears with word a In singular value decomposition, rectangular input matrices ... it has the potential to adapt to changing input The learning update operation is very cheap computationally Assuming a stable vector length, each update operation takes exactly as long as each...
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Tài liệu Báo cáo khoa học: "AN EXTENDED LR PARSING ALGORITHM FOR GRAMMARS USING FEATURE-BASED SYNTACTIC CATEGORIES " pot
... variables of logic unification with a scope of single productions: if one occurrence of a particular tag is instantiated as a result of unification, so are other occurrences of the same tag within ... the same way as before, new items are added without instantiation Since only original productions in a grammar appear as items, productions are added as new items only once and the nontermination ... of productions is a trivial question, however, since in a grammar with atomic categories, every category that appears on the lhs also appears on the rhs and vice versa On the other hand, in a...
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Báo cáo khoa học: "An Earley Parsing Algorithm for Range Concatenation Grammars" potx
... x a variable or an occurrence of a terminal as the index of x in c The range constraint vector of a clause c captures all information about boundaries forming a range, ranges containing only a ... vectors of pairs of range boundary variables together with a set of constraints on these variables Definition Let Vr = {r1 , r2 , } be a set of range boundary variables A range constraint vector of ... boundaries We can leave range boundaries unspecified and compute their values in a more incremental fashion instead of guessing all ranges of a clause at once at prediction.4 For evaluation, we have...
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Báo cáo khoa học: "An Algorithm For Generating Referential Descriptions With Flexible Interfaces" pdf
... some repertoire of lexical operators: conceptual predicates cannot always be mapped straightforwardly onto lexemes and grammatical features so that the anticipation of their composability is limited ... natural, flat expression 'the table on which there are a glass and a cup' In (Horacek 1996), the same result can be obtained through an adequate selection of search parameters The algorithm in (Dale, ... Complexity of Avoiding Conversational lmplicatures In 28th Annual Meeting of the Association for Computational Linguistics, pages 97-104, Pittsburgh, Pennsylvania Association for Computational Linguistics,...
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Báo cáo khoa học: "AN ALGORITHM FOR GENERATION IN UNIFICATION CATEGORIAL GRAMMAR" pdf
... the dangers of factorial complexity Kaplan R M and Bresnan J (1982) LexicalFunctional Grammar: a formal system for grammatical representation, Chapter in J Bresnan (ed.) The Mental Representation ... existentially quantified variables over individuals Thus every appearance of a variable can only be further instanfiated by a semantic individual constant and so the semantic representation after generation ... There are three other aspects of UCG analyses that are not covered First, all Nl's are typeraised The standard UCG analysis of non-lexieal NPs is adequately handled using the above definitions, as...
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Tìm thêm: xác định các mục tiêu của chương trình khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn hệ số công suất cosp fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 động cơ điện không đồng bộ một pha sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008