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White Papers
Marking Systemic Portfolio Risk With Application To The Correlation Skew Of Equity Baskets
June 15, 2011 12:00am PDT
The downside risk of a portfolio of (equity)assets is generally substantially higher than the downside risk of its components. In particular in times of crises when assets tend to have high...
Provided by: Cornell University
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White Papers
Monitoring Usage-Control Policies in Distributed Systems
June 12, 2011 12:00am PDT
The authors have previously presented a monitoring algorithm for compliance checking of policies formalized in an expressive metric first-order temporal logic. They explain here the steps required...
Provided by: ETH Zurich
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White Papers
Credit Contagion And Risk Management With Multiple Non-ordered Defaults
June 8, 2011 12:00am PDT
The classical reduced-form and filtration expansion framework in credit risk is extended to the case of multiple, non-ordered defaults, assuming that conditional densities of the default times...
Provided by: Cornell University
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White Papers
Verification of Semantic Commutativity Conditions and Inverse Operations on Linked Data Structures
June 8, 2011 12:00am PDT
The authors present a new technique for verifying commutativity conditions, which are logical formulas that characterize when operations commute. Because their technique reasons with the abstract...
Provided by: Association for Computing Machinery
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Q&A
Excel 2007, Multiple Condition Format, save as xls, user sees 1 condition?
June 6, 2011 12:24pm PDT
Excel 2007, Multiple Condition Format, save as xls, user sees 1 condition? I created a file in Excel 2007 and saved as xls. There are cells with multiple condition formatting. I knew I had to...
1 Latest comment by jhicks22309
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White Papers
Privacy-Aware Proof-Carrying Authorization
June 5, 2011 12:00am PDT
Proof-Carrying Authorization (PCA) is one of the most popular approaches for the enforcement of access control policies. In a nutshell, the idea is to formalize a policy as a set of logical rules...
Provided by: Association for Computing Machinery
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White Papers
Particle Swarm Optimization for Multi-constrained Routing in Telecommunication Networks
June 1, 2011 12:00am PDT
By the authors' analysis, the QoS routing is the optimization problem under the satisfaction of multiple QoS constraints. The Particles Swarm Optimization (PSO) is an optimization algorithm which...
Provided by: mecs-press
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White Papers
What Is Wrong With Heterodox Economics? Kalecki?s Profit Theory As An Example
May 29, 2011 12:00am PDT
Kalecki's profit theory has always been popular among heterodox economist as an alternative approach to solve the paradox of monetary profits. In the present paper his formula 'The workers spend...
Provided by: Munich Personal Repec Archive
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White Papers
Multi-Sensor Beamsteering Based on the Asymptotic Likelihood for Colored Signals
May 29, 2011 12:00am PDT
In this paper, the authors derive a maximum likelihood formula for beam-steering in a multi-sensor array. The impinging signal and noises are Wide Sense Stationary (WSS) time series with unknown...
Provided by: Institute of Electrical & Electronic Engineers
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White Papers
The Returns To Scale Effect In Labour Productivity Growth
May 27, 2011 12:00am PDT
Labour productivity is defined as output per unit of labour input. Economists acknowledge that technical progress as well as growth in capital inputs increases labour productivity. However, little...
Provided by: Munich Personal Repec Archive
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Whitepapers
HASL: An Expressive Language for Statistical Verification of Stochastic Models
May 20, 2011 12:00am PDT
The authors introduce the Hybrid Automata Stochastic Logic (HASL), a new temporal logic formalism for the verification of Discrete Event Stochastic Processes (DESP). HASL employs Linear Hybrid...
Provided by: ICST
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Whitepapers
A Self-Optimization Method for Coverage-Capacity Optimization in OFDMA Networks With MIMO
May 20, 2011 12:00am PDT
Self-Organizing Networks (SON) is currently seen as a key lever to improve network performance and simplify its management. This paper considers α-fair schedulers in an Orthogonal...
Provided by: ICST
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Discussion Threads
Quick Tip: Use this mouse trick to edit Excel formulas
May 4, 2011 9:51am PDT
Quick Tip: Use this mouse trick to edit Excel formulas article root http://www.chic-goods.com/ Wonderful. Share a website with you , put this url in google sirch ( http://www.chic-goods.com/...
11 Started by addween | Latest comment by Mark.Mathews
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Blog Post
Quick Tip: Use this mouse trick to edit Excel formulas
May 4, 2011 8:29am PDT
Instead of manually typing pieces of a cell reference, use this quick mouse trick to extend the reference when modifying a formula.
11 Latest comment by Mark.Mathews
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White Papers
Optimal Network Architectures for Minimizing Average Distance in k-Ary n-Dimensional Mesh Networks
May 4, 2011 12:00am PDT
A general expression for the average distance for meshes of any dimension and radix, including unequal radices in different dimensions, valid for any traffic pattern under zero-load condition is...
Provided by: Association for Computing Machinery
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White Papers
A Practical Asymptotic Variance Estimator For Two-step Semiparametric Estimators
May 1, 2011 12:00am PDT
The goal of this paper is to develop techniques to simplify semiparametric inference. The authors do this by deriving a number of numerical equivalence results. These illustrate that in many...
Provided by: Yale University
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White Papers
On The Calculation Of Price Sensitivities With Jump-Diffusion Structure
April 30, 2011 12:00am PDT
The authors provide an alternative approach for estimating the price sensitivities of a trading position with regard to underlying factors in jump-diffusion models using jump times Poisson noise....
Provided by: Munich Personal Repec Archive
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White Papers
Power Series Representations For European Option Prices Under Stochastic Volatility Models
April 30, 2011 12:00am PDT
In the context of stochastic volatility models, the authors study representation formulas in terms of expectations for the power series' coefficients associated to the call price-function. As in...
Provided by: Cornell University
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White Papers
The Principal Components Approach To Quota Formulation At The IMF
April 29, 2011 12:00am PDT
This paper explores and supports the use of the principal components analysis to objectively establish countries' relative economic size and determine variables' weights in a new IMF quota...
Provided by: Munich Personal Repec Archive
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White Papers
Optimized Operator-Splitting Methods in Numerical Integration of Maxwell's Equations
April 27, 2011 12:00am PDT
Optimized operator splitting methods for numerical integration of the time domain Maxwell's equations in Computational ElectroMagnetics (CEM) are proposed for the first time. The methods are based...
Provided by: Hindawi Publishing
