phần ii cơ sở lý luận và thực tiễn về kiểm tra thuế
Cooperative tasking for multi agent systems
... this journey and sharing their love to me as the source of my inspiration iii Contents Acknowledgements ii Summary viii List of Figures xi Introduction 1.1 Multi-agent Systems ... event transitions between the states is called transition system [44] that carries the source state, target state and event or action for each transition Definition 1.1 (Transition System [44]) A transition ... [75] and makes local common transitions conditional to their counterpart transitions in other local automata, such that common transitions joint before forming the global transitions This means that...
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Module 3: Logical Design and Behavioral Design Patterns
... confirmed transaction to the bank’s transaction processing system A Queue behavioral design pattern allows a many-to-many relationship between ATM machines that generate the transactions and the transaction ... Design Patterns iii Instructor Notes Presentation: 60 Minutes Lab: 30 Minutes This module provides students with knowledge about how to use behavioral design patterns in the transition from conceptual ... be a DAL (both transactional and nontransactional), and there would also be system services (authentication) and disconnected business logic for interaction with the bank’s main transaction processing...
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Tài liệu Module 3: Logical Design and Behavioral Design Patterns doc
... confirmed transaction to the bank’s transaction processing system A Queue behavioral design pattern allows a many-to-many relationship between ATM machines that generate the transactions and the transaction ... Design Patterns iii Instructor Notes Presentation: 60 Minutes Lab: 30 Minutes This module provides students with knowledge about how to use behavioral design patterns in the transition from conceptual ... be a DAL (both transactional and nontransactional), and there would also be system services (authentication) and disconnected business logic for interaction with the bank’s main transaction processing...
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Concurrency Theory Howard Bowman and Rodolfo GomezConcurrency TheoryCalculi and Automata potx
... mappings development relations traces traces from actions in A traces that can be derived from S labelled transition systems timed transition systems refusals of B after σ XI XII Preface S(B) Ξ : the ... σ is a trace In Bundle Event Structures a •→ − A −→ − : denotes a sequential transition generated from a BES : denotes a step transition generated from a BES XIII XIV Preface In Timed Transition ... are: (i) i ; B1 [] i ; B2 (ii) i ; B1 [] x ; B2 (iii) x ; B1 [] i ; B2 (iv) x ; B1 [] x ; B2 32 Process Calculi: LOTOS where x denotes an observable action and (ii) and (iii) are mirror images of...
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Copulas and credit models doc
... using the copula idea We can extract copulas from wellknown multivariate distribution functions We can also create new multivariate distribution functions by joining arbitrary marginal distributions ... default The cutoff levels which define these classes are chosen so that default and rating state transition probabilities agree with historical data; latent variable correlations are again determined ... simultaneous extreme values (Embrechts, McNeil, and Straumann 1999) This effect is highly important in latent variable models, since simultaneous low...
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Báo cáo khoa học: "Large-Scale Cross-Document Coreference Using Distributed Inference and Hierarchical Models " pptx
... prime contract no FA8750-09-C-0181., in part by an award from Google, in part by The Central Intelligence Agency, the National Security Agency and National Science Foundation under NSF grant #IIS-0326249, ... Y Chang 2010 Parallel spectral clustering in distributed systems IEEE Transactions on Pattern Analysis and Machine Intelligence Michael Collins 2002 Discriminative training methods for hidden ... greedy and differ in the choice of the distance function and the clustering algorithm used Daum´ III and Marcu (2005) propose e a generative approach to supervised clustering, and Haghighi and...
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Báo cáo khoa học: "Extracting Opinion Expressions and Their Polarities – Exploration of Pipelines and Joint Models" pot
... segmentation problems such as named entity recognition and noun chunk extraction We trained a first-order labeler with the discrimi102 native training method by Collins (2002) and used common features: words, ... holders The polarity takes the values P OSITIVE, N EUTRAL, N EGATIVE, and B OTH; for compatibility with Choi and Cardie (2010), we mapped B OTH to N EUTRAL The Baselines In order to test our hypothesis ... labeler Given an expression, we use a classifier to assign a polarity value: positive, neutral, or negative We trained linear support vector machines to carry out this classification The problem of...
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Báo cáo khoa học: "Joint and conditional estimation of tagging and parsing models∗" docx
... word-tag sequence pairs; these are most straight-forwardly estimated by maximizing the likelihood of the joint training distribution However, it is straight-forward to devise closely related ... MIT Press, Cambridge, Massachusetts Stephen Della Pietra, Vincent Della Pietra, and John Lafferty 1997 Inducing features of random fields IEEE Transactions on Pattern Analysis and Machine Intelligence, ... generated by the PCFG Then given a training corpus D = ((y1 , x1 ), , (yn , xn )), where yi is a parse tree for the string xi , the log conditional likelihood of the training data log P(y|x) and...
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Báo cáo khoa học: "Relating Probabilistic Grammars and Automata" doc
... must have IIXIla < oo We now renormalize all the productions from X as follows For each production X -~ a [ Y , , Yn] we replace u by ¢ = II lla .y ] u l - L w G ( p = = II IIG IIXIla To ... normal f o r m - - t h e generalization to arbitrary PCFGs is straightforward Any PCFG in Chomsky normal form can be translated to a top-down PPDA by translating each weighted production of the ... stack symbols and every transition has one of the following two forms Y, Z a - ~ Y Z , X a ¢ E EgW Y, Z - +, X ~ Transitions of the first type are called shift transitions and transitions of the second...
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Interest Rates and The Credit Crunch: New Formulas and Market Models potx
... an automatic calibration to (at-the-money) caplet volatilities; ii) efficient explicit approximation for swaption volatilities; iii) exact (cascade) calibration of at-the-money swaption volatilities; ... al (2002) In the first category fall the LMMs by 21 Points i), ii) and iv) have been shown before, v) follows immediately, whereas iii) can be proved exactly as in Brigo and Mercurio (2006) 27 ... PD (t, Tiij ) − ij τjS PD (t, TjS ) = · · · dt − 1+ h=β(t) τjS PD (t, Tiij ) j=c+1 d ij d S S j=c+1 τj PD (t, Tj ) j=c+1 = · · · dt − i PD (t, Tβ(t)−1 ) d i PD (t, Tβ(t)−1 ) d d PD (t, Tiij ) ij...
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Báo cáo khoa học: "Combining data and mathematical models of language change" ppt
... not a stable FP (by construction) Model 3: Coupling by constraint, with mistransmission We now assume that each example is subject to mistransmission, as in Model 1; the learner then applies A2 ... systematically mishear some sound α as β, but rarely mishear β as α.7 We call such effects mistransmission Asymmetric mistransmission (by individu6 “Forms” here means any linguistic unit; e.g sounds, words, ... takes the form of a hard constraint corresponding to Ross’ generalization, and in Models 4–5 different stress patterns have different prior probabilities.9 4.1 Model 1: Mistransmission Motivated by...
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Báo cáo khoa học: "DATR Theories and DATR Models" ppt
... absence of such a standard, it is impossible to demonstrate formally the correctness of novel implementation strategies (for an example of such a strategy, see (Langer, 1994)) Third, the process of ... functions and this model has been contrasted with an informal view of DATR as a language for representing inheritance hierarchies The approach provides a transparent treatment of DATR's notion ... elsewhere The theory defines the properties of seven nodes: an abstract V e r b node, nodes E n V e r b , A u x and M o d a l , and three abstract lexemes W a l k , M o w and C a n Each node is associated...
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Báo cáo khoa học: "Structural, Transitive and Latent Models for Biographic Fact Extraction" pdf
... values for training/evaluation were extracted from NNDB which provides a cleaner set of gold truth, and is similar to an approach utilizing trained annotators for marking up and extracting the ... Precisionbplace = # people with bplace correctly extracted # of people with bplace extracted Pseudo-recbplace = # people with bplace correctly extracted # of people with bplace in test set 2·Precision ... extracted successfully even when the answer is not directly mentioned in the biographic article We present two such models for doing so in the following subsections: 7.1 Extracting Attributes Transitively...
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Báo cáo khoa học: "The Formal and Processing Models of CLG" docx
... introduce constraints over terms in T For the moment we will assume that constraints c include at least atomic equality constraints between terms and formulas built from the atomic constraints using ... equational description o f an object and constraints (cf [2]) in contrast to [12,14] where constraints are kept within linguistic objects Thc CLG constraint language includes expressions involving ... techniques from constraint logic programming [16J to handle cases such as constraints on finite domain variables where the completeness of the constraint handling is computalionally tractable Finally,...
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Query Languages and Data Models for Database Sequences and Data Streams doc
... User-Defined Aggregates (UDAs) which we will show (i) can also deal with punctuation, (ii) are defined natively using SQL, and (iii) make the SQL’s expressive power equivalent to that of a Turing machine ... broken(I1, J2) holds true if (i) I1 is the start-point of some interval, (ii) J2 is the endpoint of an interval to its right, and (iii) there is a break point between the two in the form of the endpoint ... arbitrary select and update actions on these tables, including the use of built-in and user-defined aggregates (possibly in a recursive fashion) [1, 18] Thus UDAs operate as general stream transformers...
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PREDICTING FINANCIAL DISTRESS OF COMPANIES: REVISITING THE Z-SCORE AND ZETA® MODELS
... significance of such an approach been unattractively garbed and therefore unfairly handicapped? Can we bridge the gap, rather than sever the link, between traditional ratio analysis and the more ... nonbankrupt firms Therefore, the analysis is transformed into its simplest form: one dimension The discriminant function, of the form Z = V1X1 + V2X2 +…+ VnXn transforms the individual variable values ... characteristics Just as linear and integer programming have improved upon traditional techniques in capital budgeting, the MDA approach to traditional ratio analysis has the potential to reformulate the...
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Báo cáo khoa học: "Low-cost Enrichment of Spanish WordNet with Automatically Translated Glosses: Combining General and Specialized Models" pdf
... the ‘WNG’ translation model (ωtmW N G = 0.9) is much higher than that of the ‘EU’ translation model (ωtmEU = 0.1) Table shows results for the two strategies As expected, the ‘EU+WNG’ strategy consistently ... our system In case SYSTRAN exhibits higher precision in the translation of ‘accompanying’ and ‘illustration’, whereas in case it shows higher recall by suggesting appropriate translation candidates ... http://www.statmt.org/wpt05/ 289 http://www.systransoft.com/ system BLEU.n4 EU-baseline WNG-baseline SYSTRAN 0.0737 0.1149 0.1625 EU-baseline WNG-baseline SYSTRAN 0.0790 0.0951 0.1463 EU-baseline 0.2381...
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Báo cáo khoa học: "Collapsed Consonant and Vowel Models: New Approaches for English-Persian Transliteration and Back-Transliteration" ppt
... standard transliteration approaches Background In general, transliteration consists of a training stage (running on a bilingual training corpus), and a generation – also called testing – stage The training ... backparsing strategy is that it takes care of casual transliterations happening due to elision and epenthesis (adding or removing extra sounds) It is not only in translation that people may add extra ... disappear when transliterating from English to Persian; hence, these vowels must be restored during back-transliteration When the initial transliteration happens from English to Persian, the transliterator...
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Báo cáo khoa học: Disease-related mutations in cytochrome c oxidase studied in yeast and bacterial models pptx
... pUC-based plasmids that contained coxI6Xhis on one strand and the coxII-III operon (coxII, cox10, cox11, coxIII) on the other An EcoR1–HindIII fragment that contained all of these cox genes was restricted ... and pMADF94–F98, were each conjugated into R sphaeroides YZ200, a strain with a deletion of the genomic copy of the coxII-III operon [13], by established methods [14] Preparation of bacterial ... altered coxIII genes A 956-bp SmaI fragment was restricted from each of the mutated pMB301 plasmids and cloned into pMB307 [11], yielding pUC-based plasmids that contained coxI6Xhis on one strand...
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