Inference in long horizon event studies, a bayesian approach
Inference in long horizon event studies, a bayesian approach
... they actually appear in the data Since factor loadings and covariance matrices used to simulate individual firm returns are unknown, I also incorporate estimation risk (e.g., Klein and Bawa (1976) ... vq and small diagonal elements in '&~1 result in low amount of shrinkage and large variation across the factor lo a d in gs- T he parameter values for the diagonal elements in \&-1 a...
Ngày tải lên: 30/09/2015, 16:34
Báo cáo khoa học: "A Bayesian Approach to Unsupervised Semantic Role Induction" docx
... corresponds to a semantic role If an argument key k is assigned to a role r (k ∈ r), all of its occurrences are labeled r Our Bayesian model encodes two common assumptions about semantic roles First, ... of tables to restaurant customers Assume a restaurant with a sequence of tables, and customers who walk into the restaurant one at a time and choose a table to join The first...
Ngày tải lên: 17/03/2014, 22:20
Báo cáo khoa học: "Learning Stochastic OT Grammars: A Bayesian approach using Data Augmentation and Gibbs Sampling" pptx
... since no Stochastic OT grammar can provide an exact fit to the data: the candidate [ubita] violates an extra constraint compared to [liri.ito], and [ubasita] violates the same constraint as [liryosito] ... missing data and become a complete data model, computation becomes significantly simpler This type of idea is officially known as Data Augmentation (Tanner and Wong, 1987)...
Ngày tải lên: 23/03/2014, 19:20
Báo cáo khoa học: The heat shock protein 70 molecular chaperone network in the pancreatic endoplasmic reticulum ) a quantitative approach potx
... material were separated by centrifugation, and analyzed by SDS ⁄ PAGE and protein staining with Coomassie Brilliant Blue The protein ladder was run on the same gel (lane 5) ATPase assays were carried ... there was hardly any overlap of the two proteins, and they more or less eluted according to their theoretical molecular masses (70 and 140 kDa; Fig 6B) Apparently, the two H...
Ngày tải lên: 30/03/2014, 03:20
modeling in transport phenomena, second edition a conceptual approach
... their characteristics The terms appearing in the inventory rate equation are discussed qualitatively Mathematical formulations of the rate of input and rate of output terms are explained in Chapters ... cross-sectional area of the tank is A b) Determine the molar ux at z = L What is the physical signicance of this result? Answer: a) nA = ADAB cAo L b) INTERPHASE TRANSPORT AND TRANSFE...
Ngày tải lên: 02/04/2014, 15:49
science of heat and thermophysical studies a generalized approach to thermal analysis
... specialized journals Thermal Analysis and Calorimetry (JTAC) and Thermochimica Acta (TCA), which cover the entire field of thermal analysis and related thermophysical studies, and which naturally ... (collections of carefully evaluated and recommended data), storage in data banks, and dissemination of these data to end users (educational institutions and basic...
Ngày tải lên: 06/07/2014, 15:28
Báo cáo lâm nghiệp: "Variables influencing cork thickness in spanish cork oak forests: A modelling approach" docx
... plot basal area under cork; gmax : maximum basal area under cork; gdom : dominant basal area under cork; apb: area proportional to tree basal area; BAL: mean basal area of the trees larger than ... area under cork; gmax : maximum basal area under cork; gdom : dominant basal area under cork; apb: area proportional to tree basal area; BAL: mean basal area of the trees larger than ith tree...
Ngày tải lên: 07/08/2014, 16:20
Báo cáo sinh học: "A Bayesian approach for constructing genetic maps when markers are miscoded" ppsx
... loci, specially with dense maps Genetic map construction 357 BAYESIAN APPROACH FOR GENETIC MAP CONSTRUCTION First, we will review a Bayesian approach for map construction when miscoding is not taken ... Rosa et al on the order and on genetic distances between marker loci order Genetic maps are inferred from recombination events between markers, which are genotyp...
Ngày tải lên: 14/08/2014, 13:21
Key areas, causes of FDI firm performance in binh duong industrial zones a qualitative approach
... KEY AREAS, CAUSES OF FDI FIRM PERFORMANCE IN BINH DUONG INDUSTRIAL ZONES A qualitative approach In Partial Fulfillment of the Requirements of the Degree of MASTER OF BUSINESS ADMINISTRATION In ... were asked about their own evaluation of in business performance and differentiation advantage or cost advantage of firms in Binh Duong in g...
Ngày tải lên: 23/10/2015, 15:38
báo cáo khoa học: " The increasing chronicity of HIV in sub-Saharan Africa: Re-thinking “HIV as a long-wave event” in the era of widespread access to ART" pot
... al.: The increasing chronicity of HIV in subSaharan Africa: Re-thinking HIV as a long-wave event” in the era of widespread access to ART Globalization and Health 2011 7:41 Submit your next manuscript ... sheer magnitude of the problem HIV in the era of expanded treatment access Free public access to life-saving ART became available i...
Ngày tải lên: 11/08/2014, 14:21
Báo cáo sinh học: " A simple algorithm to estimate genetic variance in an animal threshold model using Bayesian inference" docx
... and liabilities) are sampled as in a standard animal model However, the method differs from the standard animal model with respect to sampling of genetic covariance components In a standard model, ... comparison purposes the data sets were analyzed using two animal threshold models (standard and new algorithm) and a sire-dam threshold model Animal model (...
Ngày tải lên: 14/08/2014, 13:21
Assuring Access in Key Strategic Regions - Toward a Long-Term Strategy docx
... means Ways & means 12 Assuring Access in Key Strategic Regions: Toward a Long-Term Strategy preempt adversary actions that may result in a loss of access, in part by expanding the available access ... following titles: • • • • “Anti -Access in a Baltic Scenario,” 2003; “Anti -Access in a SWA Scenario,” 2003; “Anti -Access in a PRC-Taiwan Scenario,” 2...
Ngày tải lên: 15/03/2014, 20:20
Báo cáo khoa học: "Blocked Inference in Bayesian Tree Substitution Grammars" potx
... maximal init 100 200 300 400 500 iteration Figure 4: Training likelihood vs iteration Each sampling method was initialised with both minimal and maximal elementary trees Training Local minimal init ... for inference in infinite TSGs We also trained the model on the standard Penn treebank training set (sections 2–21) We initialised the model with the final sample from a run on the small trai...
Ngày tải lên: 17/03/2014, 00:20
A Bayesian network approach to the database search problem in criminal proceedings docx
... DNA evidence thus reunites more evidence against the matching suspect Bayesian network for a database search setting: suspect and one other individual in the database The Bayesian network earlier ... may focus directly on the following sections: Bayesian network for the island problem, ’ Bayesian network for a database search setting: suspect and one o...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo khoa học: Ascorbic acid induces a marked conformational change in long duplex DNA doc
... an elongated coil conformation At 200 lM ascorbic acid, DNA remains in a coiled state (Fig 1B) At mM, folded compact and elongated regions coexist along a single molecular chain, i.e intrachain ... ascorbic acid on DNA They suggested that the OH and C-O groups of ascorbic acid interact directly with DNA bases We shall now discuss the mechanism of the large conformation...
Ngày tải lên: 23/03/2014, 21:20