quot classical vectors quot and heisenberg models
Gradient enhanced plasticity and damage models addressing the limitations of classical models in softening and hardening
... Bazant and Jirásek (2002) One of the simplest remedies is the crack band model (Bazant and Oh, 1983), an ad-hoc numerical treatment Such models require the estimation of the crack band width and ... package ABAQUS via the UEL subroutine and the results are discussed in the next section 2.6 Numerical results and discussion 2.6.1 Classical model and standard gradient enhancement 3D simulations ... during softening and classical continuum models are unable to provide meaningful post-peak results Numerically, these models exhibit a strong pathological dependence on the orientation and size of...
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Copulas and credit models doc
... Definition Let (Xi , Di )1≤i≤m and (Xi , Di )1≤i≤m be two latent variable models generd ating default indicator vectors Y and Y The models are called equivalent if Y = Y Thus two models are equivalent ... which is proved in Frey and McNeil (2001) Proposition Consider two latent variable models (Xi , Di )1≤i≤m and (Xi , Di )1≤i≤m with default indicator vectors Y and Y The models are equivalent if ... Variable Models To understand that the use of the Gaussian copula leads to models that are structurally equivalent we introduce a formal definition of equivalence for latent variable models and present...
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Báo cáo khoa học: "Large-Scale Cross-Document Coreference Using Distributed Inference and Hierarchical Models " pptx
... methods of context similarity, and concluded that agglomerative clustering provides effective means of inference (Gooi and Allan, 2004) Pedersen et al (2006) and Purandare and Pedersen (2004) integrate ... Reading and Learning to Read Andrew McCallum and Ben Wellner 2004 Conditional models of identity uncertainty with application to noun coreference In Neural Information Processing Systems (NIPS) Andrew ... of hand-tuned weights, dictionaries, and heuristics to define similarity for name disambiguation (Blume, 2005; Baron and Freedman, 2008; Popescu et al., 2008) These approaches are greedy and differ...
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Báo cáo khoa học: "Extracting Opinion Expressions and Their Polarities – Exploration of Pipelines and Joint Models" pot
... segmentation and polarity labeling and compare them to the joint opinion extractor and polarity classifier by Choi and Cardie (2010) Secondly, we extend the global structure approach and add features ... points in intersection F-measure and points in recall The improvements over Choi and Cardie (2010) ranged between 10 and 15 in overlap F-measure and between 17 and 24 in recall This is not only ... Facts, Opinions and Bias in Time, and under grant 247758: Trustworthy Eternal Systems via Evolving Software, Data and Knowledge (EternalS) References Stephan Bloehdorn and Alessandro Moschitti...
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Báo cáo khoa học: "Joint and conditional estimation of tagging and parsing models∗" docx
... The previous section compared similiar joint and conditional tagging models This section compares a pair of joint and conditional parsing models The models are both stochastic shift-reduce parsers; ... Lari and S.J Young 1990 The estimation of Stochastic Context-Free Grammars using the Inside-Outside algorithm Computer Speech and Language, 4(35-56) Andrew McCallum, Dayne Freitag, and Fernando ... investigates closely related joint and conditional tagging models (the latter can be regarded as a simplification of the Maximum Entropy Markov Models of McCallum et al (2000)), and shows that MLEs outperform...
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Interest Rates and The Credit Crunch: New Formulas and Market Models potx
... November 25, 2008 Strikes and vols are expressed as differences from the respective ATM values Source: Bloomberg Andersen and Andreasen (2002), Piterbarg (2005), Wu and Zhang (2006) and Zhu (2007) In ... the pricing formulas for caplets and swaptions Section introduces stochastic volatility and derives the dynamics of rates and volatilities under generic forward and swap measures Hints on the derivation ... constructed with standard bootstrapping techniques The main difference with the methodology fol9 Liquidity effects are modeled, among others, by Cetin et al (2006) and Acerbi and Scandolo (2007) 10...
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Báo cáo khoa học: P-Glycoprotein is localized in intermediate-density membrane microdomains distinct from classical lipid rafts and caveolar domains potx
... P-glycoprotein (Pgp) and caveolin-1 (A) Lanes and 6, Brij-96 extracts; lanes and 7, Triton X-100 extracts; lanes and 8, Nonidet P-40 ⁄ Triton X-100 ⁄ octylglucoside extracts; lanes and 9, Brij-96 ⁄ ... gradient, and 13 fractions were collected An aliquot from each fraction was run on SDS ⁄ PAGE, and the separated proteins were transferred to a nitrocellulose membrane and analysed for Pgp (A) and ... gradient tube and an aliquot from each fraction was run on SDS ⁄ PAGE Separated proteins were transferred to a nitrocellulose membrane and the presence of Pgp, Yes, caveolin-1 (Cav-1), and CD71 was...
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Báo cáo khoa học: "Combining data and mathematical models of language change" ppt
... mistransmitted (Models 1, 3, 5), and how the N and V probabil- ities acquired by a given learner are coupled In ˆ Model there is no coupling (ˆ t and βt learned α independently), in Models 2–3 coupling takes ... −k2 k2 t t PB (k1 , k2 ) ≡ (2) αt and βt , the probability that a random member of Gt produces N and V examples as σ´ , are the σ ˆ ensemble averages of αt and βt over all members ˆ of Gt Because ... models are analyzed, allowing for much more detailed models of language learning and usage than those considered here (e.g Choudhury et al., 2006; Minett & Wang, 2008; Baxter et al., 2009; Landsbergen,...
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Báo cáo khoa học: "DATR Theories and DATR Models" ppt
... : , and similarly 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 ... the other hand, the value of 1The syntax presented in (Evans and Gazdar, 1989a; Evans and Gazdar, 1989b) permits nodes and paths to stand as local descriptors However, these additional forms can ... templates and inheritance In Ted Briscoe, Valeria de Paiva, and Ann Copestake, editors, Inheritance, Defaults and the Lexicon, pages 13-37 Cambridge University Press, Cambridge Greville Corbett and...
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Báo cáo khoa học: "Structural, Transitive and Latent Models for Biographic Fact Extraction" pdf
... improvement to the Ravichandran and Hovy (2002) algorithm based on Partially Untethered Contextual Pattern Models Learning a position-based model using absolute and relative positions and sequential order ... in question and, there has been a plethora of work in the seed-based bootstrapping literature which addresses this problem (Ravichandran and Hovy, 2002; Thelen and Riloff, 2002; Mann and Yarowsky, ... “A1 p A2 q A3 ”, where p and q are and respectively, is given using the rote extractor model probability as in (Ravichandran and Hovy, 2002; Mann and Yarowsky 2005): x,y∈r...
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Báo cáo khoa học: "The Formal and Processing Models of CLG" docx
... equality constraints between terms and formulas built from the atomic constraints using the standard logic operators, namely disjunction, conjunction and negation, and that a notion of validity can ... t':c' and t":c" and c is logically equivalent to d, then t:d is also a unifier Similarly if, for some variable x and term r, we can derive x=r from c, then [r/x](t:c) is also a unifier for t':c' and ... w v a r i a b l e s and p( ) which can be defined is by: and f o r c o n s t r a i n t s ( k e e p i n g in m i n d that implication and e q u i w d e n c e are just shorthands): Rewriting lrue...
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Query Languages and Data Models for Database Sequences and Data Streams doc
... takes new tuples and a current state and output new tuples and a modified state and pass, prop, keep are three behavior functions that take punctuation marks and state as input and returns additional ... etc.) always return a sequence of length one and they are all nonmonotonic, and therefore blocking Continuous count and sum are monotonic and nonblocking, and thus suitable for continuous queries ... equivalent defines the two queries pUq and coalscp, the first on P and Q and the second on P only We will refer to them as the coalesce query and the until query, and observe that they are monotonic...
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PREDICTING FINANCIAL DISTRESS OF COMPANIES: REVISITING THE Z-SCORE AND ZETA® MODELS
... Z-Score and ZETA® Models Background This paper discusses two of the venerable models for assessing the distress of industrial corporations These are the so-called Z-Score model (1968) and ZETA® ... sized distressed firms and is unquestionably relevant to both small and large firms Variable Selection After the initial groups are defined and firms selected, balance sheet and income statement ... of the model and in holdout sample testing Sample and Data Characteristics and Statistical Methodology Sample Characteristics Our two samples of firms consist of 53 bankrupt firms and a matched...
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Báo cáo khoa học: "Low-cost Enrichment of Spanish WordNet with Automatically Translated Glosses: Combining General and Specialized Models" pdf
... language and translation models and on their combination with general models in order to achieve a proper balance between precision (specialized in-domain models) and recall (general out-of-domain models) ... proper cooperation between ‘EU’ and ‘WNG’ models ‘EU’ models provides recall, for instance by suggesting translation candidates for ‘bombs’ or ‘price below’ ‘WNG’ models provide precision, for ... ‘WNG’ and ‘EU+WNG’ systems FE , FW and FEW refer to the GTM (e = 1) F-measure attained by the ‘EU’, ‘WNG’ and ‘EU+WNG’ systems, respectively ‘Source’, OutE , OutW and OutEW refer to the input and...
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Báo cáo khoa học: "Collapsed Consonant and Vowel Models: New Approaches for English-Persian Transliteration and Back-Transliteration" ppt
... Automatic transliteration and back-transliteration by decision tree learning In Conference on Language Resources and Evaluation, pages 1135–1411 Sarvnaz Karimi, Andrew Turpin, and Falk Scholer 2006 ... transliteration In String Processing and Information Retrieval, pages 255–266 Alexandre Klementiev and Dan Roth 2006 Weakly supervised named entity transliteration and discovery from multilingual ... triple (S, T , r) ∈ A where S and T are substrings of S and T respectively The frequency of this correspondence is denoted by r A represents a set of substring alignments, and we use a per word alignment...
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Báo cáo khoa học: Disease-related mutations in cytochrome c oxidase studied in yeast and bacterial models pptx
... both in human and yeast cells and leads to the loss of subunit in R sphaeroides due to instability and protein degradation In conclusion, on the basis of the yeast and bacterial models, the human ... Based on densitometry measurements (see Materials and methods) G78S and A200T contain as much subunit as the wild-type oxidase and DF94–F98 in lanes D and E contains 25% of the normal amount of ... vesicles were measured using 0.1 lM enzyme and 6.5 lM cytochrome c2+, A200T with 0.15 lM enzyme and 5.5 lM cytochrome c2+, and DF94–F98 with 0.08 lM enzyme and lM cytochrome c2+, all in 50 lM Hepes/KOH...
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Solar Radiation and Daylight Models doc
... many-tinted flowers; Then roving with the wild and wandering hours, Over earth and air and ocean’s zone, In a new birth, I dived and flew, And crept and ran, And all the secret of my essence drew Within ... HOURLY SLOPE IRRADIATION AND ILLUMINANCE Introduction Slope beam irradiance and illuminance Sky clarity indices Sky-diffuse irradiance models Slope illuminance models Radiance and luminance distributions ... solar radiation and other meteorological parameters (r) Web sites that provide solar radiation and daylight data and other related information In response to a demand from readers and reviewers...
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Exploring Challenges, Progress, and New Models for ENGAGING THE PUBLIC in the CLINICAL RESEARCH ENTERPRISE Clinical Research Roundtable Workshop Summary pot
... the Army’s Medical Research and Materiel Command in 1993 and involves consumers, the Department of Defense (DOD), and scientists and clinicians from both academia and industry The CDMRP cycle ... of new research findings and findings on health outcomes; and the availability of financial and other data to monitor and assess the different components of patient- and population-based health ... efforts and committee discussion time; and • participation costs such as time for learning and ensuring that participant members can stand behind their views when questioned by scientists and others...
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Báo cáo khoa học: Internalization of the human CRF receptor 1 is independent of classical phosphorylation sites and of b-arrestin 1 recruitment potx
... of radioligand internalization to assay receptor internalization is based on the assumption that receptor and ligand are endocytosed together and that the intracellular receptor–ligand complex ... receptors with mutations in the third intracellular loop and C-terminal tail are constructed and examined for their ability to internalize and recruit b-arrestin Interestingly, we find that agonistinduced ... 2HCl (Calbiochem, VWR Denmark) and staurosporine (Sigma) drugs were added to the culture medium 20 in advance in a concentration of lM and 100 nM, respectively, and these concentrations were maintained...
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