abstract table of contents2 pdf
Regret models and preprocessing techniques for combinatorial optimization under uncertainty
Ngày tải lên :
10/09/2015, 09:29
... WCVaR of cost is also considered in this chapter We develop tractable formulations to compute the WCVaR of regret and cost for a fixed solution x ∈ X The WCVaR of regret is shown to be computable ... the range of possible times in hours to traverse the edge The comparison of the different paths are shown in the following table: 2.2 A Probabilistic Regret Model 20 Table 2.1: Comparison of paths ... representation of the uncertainty The next result identifies conditions under which the WCVaR of regret is computable in polynomial time for a fixed solution x ∈ X 2.3 Computation of the WCVaR of Regret...
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Tài liệu Báo cáo khoa học: "A probabilistic generative model for an intermediate constituency-dependency representation" pptx
Ngày tải lên :
20/02/2014, 04:20
... PW F M (S) = B ∈ standardBlocks(S) Table 1: Equation (1) gives the likelihood of a structure S as the product of the likelihoods of generating three aspects of the structure, according to the ... same level of details of B The model applies only to dependent blocks4 The second model (equation 3) is the Block Expansion Model (BEM) It computes the probability of a generic block B of known ... category, to expand to the list of elements it is composed of The list includes the category of the content word, in case the expansion leads to a standard block In case of a junction structure, it...
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Tài liệu Báo cáo khoa học: "GPSM: A GENERALIZED PROBABILISTIC SEMANTIC MODEL FOR AMBIGUITY RESOLUTION" pptx
Ngày tải lên :
20/02/2014, 21:20
... number of sources and (6) m "~ I-[ P ( A* (ft,,, f,,2 " " "ft,N) la,,A, , Xl " "gM,/~l) l=2 181 the semantic attribute hierarchy of the A r c h T r a n MTS [Su 90, Chen 91] Table Close Test of Semantic ... 897 Sentences Total Number of Ambiguous Trees = 63233 (*) TNRR: Top-N Recognition Rate Table Open Test of Semantic Score Score Rank The performance is evaluated in terms of TopN recognition rate ... defined as the fraction of the test sentences whose preferred interpretation is successfully ranked in the first N candidates Table shows the simulation resuits of close tests Table shows partial...
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Báo cáo khoa học: "A Probabilistic Model for Fine-Grained Expert Search" pptx
Ngày tải lên :
08/03/2014, 01:20
... occurrences of an expert can be in various forms, such as name and email address We call each type of form an expert mask Table provides a statistic on various masks on the basis of W3C corpus In Table ... 0.0252 Table The effects of using evidence quality The proposal of fine-grained expert search, which we believe to be a promising direction for exploring subtle aspects of evidence The proposal of ... 2) Evidence Quality Evaluation: the quality (or reliability) of evidence is evaluated The quality of a quadruple of evidence consists of four aspects, namely topic-matching quality, person-namematching...
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Báo cáo khoa học: "A Probabilistic Model for Canonicalizing Named Entity Mentions" docx
Ngày tải lên :
23/03/2014, 14:20
... Figure 1: Graphical representation of our model Top, the generation of the table: C is the number of attributes/columns, the number of rows is infinite, α is a vector of concentration parameters, φ ... datasets of named entity mentions Reference tables We use Eisenstein et al.’s manually built 125-entity (282 vocabulary items) reference table for the politics dataset Each entity in the table is ... accomodate multiple similar attributes as a result of merging We can evaluate the tables produced by each step of the clustering to obtain the entire sequence of response-reference scores As a strong baseline,...
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Báo cáo khoa học: "A Probabilistic Modeling Framework for Lexical Entailment" potx
Ngày tải lên :
30/03/2014, 21:20
... the proportion of entailing examples within the set of all examples of a given hypothesis length (|H|) and a given number of covered terms (|Hc |) As |Hc | we take the number of identical terms ... together and estimate the overall probability of their joint entailment as a function of the lexical coverage of the hypothesis We denote Hc as the subset of H’s terms which are covered by some rule ... entailment of a term is supported by multiple chains The above treatment of uncovered terms in H, as captured in Eq 3, assumes that their entailment probability is independent of the rest of the...
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Báo cáo khoa học: "A Probabilistic Answer Type Model" docx
Ngày tải lên :
31/03/2014, 20:20
... approximately 2/3 of the performance of the oracle system Table also shows that the use of candidate contexts increases the performance of our answer type model Table shows the performance of the oracle ... are often semantically open-ended noun phrases names of inanimate objects) and miscellaneous (a catch-all answer type of all other candidates) Some examples of thing-name are Guinness Book of ... values of N By examining the number of correct answers found in the top N % we can better understand what an effective cutoff would be The overall results of our comparison can be found in Table...
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Báo cáo khoa học: "A Probabilistic Model of Syntactic and Semantic Acquisition from Child-Directed Utterances and their Meanings" pot
Ngày tải lên :
31/03/2014, 20:20
... parameter set of a finite dimensional Multinomial may be drawn provided that we can choose a suitable partition of {b} When calculating the probability of an (s, m, t) triple, the choice of this partition ... allowable parses of the training pairs The set of allowable parses {t} for a single (utterance, meaning-candidates) pair consists of those parses that map the utterance onto one of the meanings ... procedure has two parts: logical splitting of the category semantics h; and syntactic splitting of the syntactic category X Each logical split of h is a pair of lambda expressions (f, g) in the following...
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Báo cáo hóa học: "A Probabilistic Model for Face Transformation with Application to Person Identification" pot
Ngày tải lên :
23/06/2014, 01:20
... A Probabilistic Model for Face Transformation are one of the main contributions of this paper and one of the keys of the success of our approach as we derive efficient formulas to compute P(ᏲT ... function of the number of Gaussians per mixture While applying weights to different parts of the face provides a significant increase of the performance, modeling the various elasticity properties of ... approximating the computationally intractable 2D HMMs using turbo-HMMs (T-HMMs) T-HMMs are another major contribution of this paper and one of the keys of the success of our approach We compared conceptually...
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Some studies on a probabilistic framework for finding object-oriented information in unstructured data
Ngày tải lên :
23/11/2012, 15:04
... 36 v LIST OF TABLES Table Web pages search problem Table Object search problem definition 13 Table List of Operators and their functionality 16 Table List of features ... reciprocal rank of a query response is the multiplicative inverse of the rank of the first correct answer The mean reciprocal rank is the average of the reciprocal ranks of results for a sample of queries ... ids of the top ranking documents - For each query word, compute the matching positions of that word in each of the top-ranking documents - For each of the top-ranked documents, given the list of...
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Exergoeconomic optimization and improvement of a cogeneration system modeled in a process simulator using direct search and evolutionary methods
Ngày tải lên :
05/09/2013, 16:30
... investigation Table Decision variables for the optimization problem OP11 of system CP-24 Variable Power (ISO) of gas turbine GT01 (kW) Power (ISO) of gas turbine GT01a (kW) Load of gas turbine GT01 Load of ... Mead A global analysis of Tables and reveals an important outcome: the method of Powell systematically leads to the smallest values of the objective function and of the number of simulator calls ... the final value OFf; of course, OFf is improved relative to OF0 Indeed, one expects that Xf is close to, if not coincident with, the system global optimum point X*, associated with OF* ISSN 2076-2895...
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Factors influencing borrower’s behavior and decision making patterns in the success of a micro finance model
Ngày tải lên :
06/09/2013, 05:48
... and remote areas of Pakistan The phenomenon of micro finance is yet to attract the attention from the low income groups, mainly because of lack of its awareness and non existence of such products ... gender of participants matter? The Journal of Political Economy, 106, 958-996 Woller, G and Parsons, R (2002) Assessing the community economic impact of microfinance institutions Journal of Developmental ... microfinance industry has turned to a global movement of poverty alleviation informed increasingly by a commercial/finance paradigm Mutua et al (1996) discussed that the emergence of microfinance...
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A two-factor model (Duffie & Kan)
Ngày tải lên :
18/10/2013, 02:20
... bond prices The value at time t T of a zero-coupon bond paying $1 at time T is " ZT B t; T = IE exp , X1 u du F t : t Since the pair X1; X2 of processes is Markov, this is random ... so that X2 t is the yield at time t of a bond maturing at time t + Thus X2 t = X1 t C1 + X2 t C2 0 + A 0 : This equation must hold for every value of X1 t and X2 t , which implies that ... 320 32.1 Non-negativity of Y dY = dX1 + dX2 = 1a11X1 + 1a12 X2 + 1b1 dt + 2a21 X1 + 2a22 X2 + b2 dt q p + Y 1 dW1...
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Human Resource Portals and the Protean Career A Three-Factor Model
Ngày tải lên :
24/10/2013, 08:20
... defined in terms of vertical progression in a hierarchy, but in terms of psychological and personal success One of the implications of information technology is the development of human resource ... are highly marketable Their competencies are portable and can be applied to different organizational settings (Sullivan et al., 1998) A corollary of portable skills is the lack of organizational ... highly marketable Their competencies are portable and can be applied to different organizational settings.” Employees should develop a repertoire of portable skills, which refers to a set of skills...
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Shaking a box of sand I – a simple lattice model
Ngày tải lên :
01/11/2013, 08:20
... mass of the pile (consisting of grains of unit mass) above grain (i, j) For a rectangular grain, H = − a is the height difference between the initial horizontal and the final vertical state of the ... In this section, we examine the behaviour of the packing fraction of the model, as a function of the vibration intensity Let N − and N + be the numbers of vertical and horizontal grains in the ... use of phenomenology in this model can get some of the results that are more cumbersomely obtained from hard-sphere simulations We next use the simplicity of the model to explore the onset of...
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The simple economics of easter island a ricardo malthus model of renewable resource use
Ngày tải lên :
13/12/2013, 11:36
... Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited ... without permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited ... without permission Reproduced with permission of the copyright owner Further reproduction prohibited without permission Reproduced with permission of the copyright owner Further reproduction prohibited...
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An investigation into the effects of brainstorming and giving a text as model on phan dinh phung high school student's attitude and writing ability
Ngày tải lên :
18/12/2013, 10:08
... future Table 11: The reasons for the disapproval of application of giving a text as a model in the future TABLE OF CONTENTS Page i ACKNOWLEDEGEMENT ii LIST OF ABBVIATION iii LIST OF TABLES AND ... AND CHARTS iv TABLE OF CONTENTS vi ABSTRACT PART I: INTRODUCTION 1.1 Rationale of the Study 1.2 Aims of the Study 1.3 Scope of the study 1.4 Methods of the Study 1.5 Design of the sSudy ... about the effects of brainstorming Chart 4: The experimental group view on the use of brainstorming Table 8: The reasons of approval of the application of brainstorming in the future Table 9: The...
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Tài liệu Activity 4.2: Creating a Logical Data Model ppt
Ngày tải lên :
21/12/2013, 06:16
... characteristics of each of the relationships defined in Exercise ! Identify cardinality For each relationship on your ER diagram, ask the question “How many of the parent entity work with how many of the ... 4.1 in the boxes of the corresponding entities Draw a line between any entities that have relationships Identify verbs or actions that define the relationship between each pair of entities, and ... determine whether the cardinality of each relationship is one-to-one, one-to-many, or many-to-many Use the syntax discussed in the module to record the cardinality of each relationship and denote...
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Fault tree synthesis from a directed graph model for a power distribution network
Ngày tải lên :
03/01/2014, 19:37
... capabili ty of of the NFFt so tove artion in never triggered ageable disturbanre t the star o artion(s) of the other sie(sL ofal Furthermore, there are two ways to fail the corrective branch(es) of a ... Proceedings Members, and only members, of the Reliability Society of IEEE and of the Electronics Division of ASQC can receive the following publications free of extra charge Just write to the place ... chemical companies as a consultant He is president of Design Sciences, Inc and is a graduate of the University of Michigan and the University of Wisconsin Manuscript TR81-129 received 1981 October...
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