i models for measuring commodities risk
SEMI-MARKOV RISK MODELS FOR FINANCE, INSURANCE AND RELIABILITY doc
... Variables Integrability, Expectation and Independence Main Distribution Probabilities 5.1 The Binomial Distribution 5.2 The Poisson Distribution 5.3 The Normal (or Laplace-Gauss) Distribution 5.4 ... SEMI-MARKOV RISK MODELS FOR FINANCE, INSURANCE AND RELIABILITY SEMI-MARKOV RISK MODELS FOR FINANCE, INSURANCE AND RELIABILITY By JACQUES JANSSEN Solvay Business School, Brussels, Belgium RAIMONDO ... Distribution 5.5 The Negative Exponential Distribution 5.6 The Multidimensional Normal Distribution Conditioning (From Independence to Dependence) 6.1 Conditioning: Introductory Case 6.2 Conditioning:...
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Using Credit Risk Models for Regulatory Capital: Issues and Options pot
... could be a similar role for a scaling factor in an IM credit risk capital regime For instance, given shortcomings in data availability, uncertainty surrounding the calibration of credit risk model ... This section focuses on validation of portfolio credit models Critical validation issues also arise with regard to the mappings of individual credits into a given institution’s internal credit ... Definition of Loss As noted, the first step in specifying a credit risk model is to determine the definition of loss and the planning horizon Similarly, in constructing a minimum capital requirement...
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Báo cáo khoa hoc:" Alternative models for QTL detection in livestock. I. General introduction" pps
... without i prior information on their distribution Option is based on the full within hs likelihood but other options considered the linear approximation The within QTL variance is unique in options ... computing this probability is described in detail in the next section The position of locusl is given by x its distance in cM from the extremity of , i its linkage group At any position x within this ... to sirei if In the full model described successively considered, This is the way mixtures are considered in the classification likelihood approach [20]: no credit is given to prior information...
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Báo cáo y học: ""Shock and kill" effects of class I-selective histone deacetylase inhibitors in combination with the glutathione synthesis inhibitor buthionine sulfoximine in cell line models for HIV-1 quiescence" doc
... Chimirri A, Ciccozzi M, Bendinelli M: Human immunodeficiency virus integrase inhibitors efficiently suppress feline immunodeficiency virus replication in vitro and provide a rationale to redesign ... Grazia Bedetti, ibidem, for administrative support, and Dr Mark Kanieff, ibidem, for the linguistic revision This work was partially supported by grants from Special Project AIDS-Italian Ministry ... so far Valproic acid, a relatively weak HDACI, was tested in a small clinical trial in combination with antiretroviral therapy intensified with the fusion inhibitor enfuvirtide [35,36], but some...
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Báo cáo y học: " Formation of translational risk score based on correlation coefficients as an alternative to Cox regression models for predicting outcome in patients with NSCLC" doc
... 29 31 I: < 5% 19 16 II 5-30% 10 14 III 30-80% 2 28 30 Nodal status N Metastasis M* CD68 II: 5-30% III: 30-80% Gas6 Cox2 II: 5-30% III: 30-80% MMP2 * II: 5-30% 15 III: 30-80% 16 27 Notch3 II: 5-30% ... score for an individual risk (ISIR) The resulting ISIR score should predict the outcome, reflecting the individual balance between significant aggressive and protective factors To evaluate ISIR, ... with bronchial carcinoma varies considerably, underlining the requirement for a personalised approach For the most part, the individual risk profile is estimated from clinical information such...
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Báo cáo sinh học: " A criterion for measuring the degree of connectedness in linear models of genetic evaluation" ppt
... Selecting statistical models with information statistics J Dairy Sci 73, 3575-3582 Webb AJ (1987) Choice of selection objectives in specialized sire and dam lines for commercial crossbreeding In: 38th ... Distributions in Statistics: Continuous Multivariate Distributions John Wiley and Sons, New York Wiley BW (1987) Genetic evaluation in swine using the animal model In: 38th Annu Meet EAAP Lisbon, ... model (F), ie: = = = = where i, i ui - uj, Table III gives such results for either defined exactly (I) : = or approximated (II) specific pair comparisons among breeding values via their group component:...
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iec 60255-5 electrical relays - insulation coordination for measuring relays and protection equip
... basic or supplementary insulation 4.1 Insulation coordination Basic principles The basic principles of insulation coordination are stated in IEC 60664-1 which provides guidance for the specification ... pratiques d'utilisation des relais de mesure et des dispositifs de protection Elle doit, en particulier, ờtre utilisộe lorsque: a) les circuits d'alimentation auxiliaires (circuits d'alimentation ... conception rộpond certaines spộcifications [VEI 151-04-151 3.1 essai individuel de sộrie essai auquel est soumis chaque dispositif en cours ou en fin de fabrication pour vộrifier qu'il satisfait...
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iec 60255-22-5 electrical relays - electrical disturbance tests for measuring relays and protecti
... carried out with auxiliary energizing quantities applied to the appropriate circuits, with values equal to rated conditions The values of the input energizing quantities shall be within twice ... – Application de l'essai en mode commun au port d'alimentation auxiliaire 18 Figure – Application de l'essai en mode différentiel au port d'alimentation auxiliaire 20 Figure – Application de ... IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields To this end and in addition to other activities, the IEC publishes...
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Tài liệu a handbook for measuring customer satisfaction pptx
... be statistically insignificant for many attributes — particularly if satisfaction with service is generally high Measuring Customer Satisfaction and Service Quality 34 Differences in Impact Score ... cleanliness of interiors share the same positioning (1) The positioning is a rank of "3" in importance and a rank of "6" in satisfaction Likewise, the attributes of physical condition of stations ... factor analysis for Blue Line service attributes is less differentiated than for the Red Line Multicolinearity among attributes is extensive The factor analysis obtained significant values for only...
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Tài liệu Báo cáo " Development of system of HydrodynamicEnvironmental models for coastal area (Case study in Quang Ninh - Hai Phong region) " doc
... spill in the area between Do Son and Cat Hai In this case, the oil slick is transformed into shape of an ellipse with centre in the oil slick origin In the case of NE wind, the oil slick is quickly ... model for thickness variation of the oil slick can be solved through the impact of wind field and current on the sea surface This is a 2D model with the initial condition of the oil slick is given ... diffusion, spreading, evaporation, dissolution, emulsification, hydrolysis, oxidation, biodegradation, and sedimentation When the oil begins spill over the sea, it spreads to make a thin oil slick The...
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Tài liệu Thermodynamic Models for Industrial Applications: From Classical and Advanced Mixing Rules to Association Theories pptx
... fluid extraction LLE Gas–liquid and solid–gas equilibria Adsorption Vapor–solid equilibria Liquid–solid equilibria Crystallization Leaching Liquid–solid (vapor) equilibria Liquid–solid equilibria ... equilibria (VLE) VLE, liquid–liquid equilibria (LLE) LLE Gas–liquid equilibria Absorption Reboiled absorption Stripping VLE Gas–liquid equilibria Gas–liquid equilibria Extraction Supercritical ... equilibria data needed in the design of specific unit operations Unit operation phase equilibria type Distillation Azeotropic distillation Extractive distillation Evaporation, drying Vapor–liquid...
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Tài liệu Báo cáo khoa học: "Topic Models for Dynamic Translation Model Adaptation" pptx
... by building a topic distribution for the source side of the training data, we abstract the notion of domain to include automatically derived subcorpora with probabilistic membership This topic ... American Statistical Association, 101(476):1566–1581 Bing Zhao and Eric P Xing 2006 BiTAM: Bilingual topic admixture models for word alignment In Proceedings of the Association for Computational ... Cyril Goutte, and Roland Kuhn 2010 Discriminative instance weighting for domain adaptation in statistical machine translation In Proceedings 119 of Emperical Methods in Natural Language Processing...
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Tài liệu Báo cáo khoa học: "A Method for Measuring Machine Translation Confidence" docx
... machine translation Computational Linguistics, 33(1):9–40 Taro Watanabe, Jun Suzuki, Hajime Tsukada, and Hideki Isozaki 2007 Online large-margin training for statistical machine translation In ... basement of imitation and assimilation to deprive yourself in you are quite different from zaid and amr , so not cram yourself in the tunnel of simulation , imitation and assimilation (a) Source ... translation references which is different from predicting the human-targeted translation edit rate (HTER) which is crucial in post-editing applications (Snover et al., 2006; Papineni et al., 2002) Finally,...
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Tài liệu Báo cáo khoa học: "Incremental Syntactic Language Models for Phrase-based Translation" pptx
... distortion limit 10, stack size 200, and ttable limit 20 priate algorithmic fit for incorporating syntax into phrase-based statistical machine translation, since both process sentences in an incremental ... Association for Computational Linguistics, pages 1077–1086 Liang Huang, Kevin Knight, and Aravind Joshi 2006 Statistical syntax-directed translation with extended domain of locality In Proceedings ... Courant Institute of Mathematical Sciences, New York University Michael Collins, Brian Roark, and Murat Saraclar 2005 Discriminative syntactic language modeling for speech recognition In Proceedings...
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Tài liệu Báo cáo khoa học: "Semi-supervised latent variable models for sentence-level sentiment analysis" pdf
... training iterations Preliminary experiments with a maximum of 75 iterations indicate that all models gain from more iterations; this seems to be especially true for the supervised model and for ... Series in Statistical and Probabilistic Mathematics Cambridge University Press, Cambridge, UK Andrea Esuli and Fabrizio Sebastiani 2009 SentiWordNet: A publicly available lexical resource for ... Association for Computational Linguistics (NAACL) Bo Pang and Lillian Lee 2004 A sentimental education: Sentiment analysis using subjectivity summarization 574 based on minimum cuts In Proceedings...
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Tài liệu Báo cáo khoa học: "You’ve Got Answers: Towards Personalized Models for Predicting Success in Community Question Answering" doc
... Agichtein 2008 Predicting information seeker satisfaction in community question answering In Proceedings of SIGIR R Soricut and E Brill 2004 Automatic question answering: Beyond the factoid In HLT-NAACL ... classifiers SVM performed the best Feature Description Question Features Q: Q punctuation density Ratio of punctuation to words in the question Q: Q KL div wikipedia KL divergence with Wikipedia ... demonstrated promising preliminary results on personalizing satisfaction prediction even with relatively simple personalization models Pers (97 questions) Pers (49 questions) Pers (25 questions) UH total...
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Tài liệu Báo cáo khoa học: "Statistical phrase-based models for interactive computer-assisted translation" pdf
... statistical translation models can be is needed to distinguish valid sentences from inclassified as single-word based alignment models valid sentences in the target language, P r(tI ) J |tI ) Finally, ... computer-assisted correct translation translation One initiative for overcoming the aboveIn a CAT scenario, the source sentence sJ and a mentioned restriction of single-word models is given prefix ... the interactiveediting effort in CAT scenario (WSR/KSR) Nonmonotone search and 1-best hypothesis is used sonable interaction times In this approach, the length of the proposed extension is variable...
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Tài liệu Báo cáo khoa học: "An API for Measuring the Relatedness of Words in Wikipedia" docx
... s r e t i c l e l o o k u p // Get the English Wikipedia page titled "King" using "chess" as disambiguation WikipediaPage page = WikipediaPageFactory.getInstance().getWikipediaPage("King","chess"); ... http://search.cpan.org/dist/WWW-Wikipedia 50 Using the API The API provides factory classes for querying Wikipedia, in order to retrieve encyclopedia entries as well as relatedness scores for word pairs In practice, ... German Wikipedia page titled "Ufer" using "Kueste" as disambiguation WikipediaPage page = WikipediaPageFactory.getInstance().getWikipediaPage("Ufer","Kueste",Language.DE); // 3a Get the Wikipedia-based...
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Tài liệu Báo cáo khoa học: "Refined Lexicon Models for Statistical Machine Translation using a Maximum Entropy Approach" pptx
... mathematics of statistical machine translation: Parameter estimation Computational Linguistics, 19(2):263–311 George Foster 2000 Incorporating position information into a maximum entropy/minimum divergence ... parameter values which maximize the likelihood for a given training corpus can be computed with the socalled GIS algorithm (general iterative scaling) or its improved version IIS (Pietra et al., 1997; ... alignment models are similar to the concept of Hidden Markov models (HMM) in speech recognition The alignment mapping is from source position to target position The alignment may contain alignwith...
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Tài liệu Báo cáo khoa học: "Towards History-based Grammars: Using Richer Models for Probabilistic Parsing*" docx
... assigned bit strings to the syntactic and semantic categories and to the rules manually Our intention is that bit strings differing in the least significant bit positions correspond to categories ... incorporating enough context to disambiguate many cases of ambiguity A significant reason researchers have limited the contextual information used by their models is because of the difficulty in estimating ... Automatic Acquisition of Subcategorization Frames from Untagged Freetext Corpora In Proceedings of the 29th Annual Meeting of the Association for Computational Linguistics Berkeley, California Brill,...
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