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709
Where did I go wrong? Explaining errors in business process models
"... Abstract. Business process modeling is still a challenging task— especially since more and more aspects are added to the models, such as data lifecycles, security constraints, or compliance rules. At the same time, formal methods allow for the detection of errors in the early model-ing phase. Detect ..."
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Abstract. Business process modeling is still a challenging task— especially since more and more aspects are added to the models, such as data lifecycles, security constraints, or compliance rules. At the same time, formal methods allow for the detection of errors in the early model-ing phase
The Determinants of Credit Spread Changes.
- Journal of Finance
, 2001
"... ABSTRACT Using dealer's quotes and transactions prices on straight industrial bonds, we investigate the determinants of credit spread changes. Variables that should in theory determine credit spread changes have rather limited explanatory power. Further, the residuals from this regression are ..."
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Cited by 422 (2 self)
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, Stanton, and Whitelaw (1997), who find that a 3-factor model explains over 90 percent of Ginnie Mae yields, but that the remaining variation apparently cannot be explained by the changes in the yield curve. 2 In contrast, our multiple-factor model explains only about one-quarter of the variation in credit
Self-determination and persistence in a real-life setting: Toward a motivational model of high school dropout.
- Journal of Personality and Social Psychology,
, 1997
"... The purpose of this study was to propose and test a motivational model of high school dropout. The model posits that teachers, parents, and the school administration's behaviors toward students influence students' perceptions of competence and autonomy. The less autonomy supportive the so ..."
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Cited by 183 (19 self)
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"Centre-Ville," Montreal, Quebec, Canada H3C 3P8. Electronic mail may be sent via the Internet to vallerand.robertj@uqam.ca. a motivational model of high school dropout on the basis of theory and research in the field of intrinsic and extrinsic motivation. We believe that such an undertaking
Whom You Know Matters: Venture Capital Networks and Investment Performance,
- Journal of Finance
, 2007
"... Abstract Many financial markets are characterized by strong relationships and networks, rather than arm's-length, spot-market transactions. We examine the performance consequences of this organizational choice in the context of relationships established when VCs syndicate portfolio company inv ..."
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Cited by 138 (8 self)
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jk be the proportion of all paths linking actors j and k which pass through actor i. The betweenness of actor i is defined as the sum of all b jk where i, j, and k are distinct. It is normalized by dividing by the maximum betweenness in an n-actor network. II. Sample and Data Data for our analysis
Reaction rate theory: what it was, where is it today, and where is it going
- CHAOS
"... A brief history is presented, outlining the development of rate theory during the past century. Starting from Arrhenius ͓Z. Phys. Chem. 4, 226 ͑1889͔͒, we follow especially the formulation of transition state theory by Wigner ͓Z. Phys. Chem. Abt. B 19, 203 ͑1932͔͒ and Eyring ͓J. Chem. Phys. 3, 107 ..."
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Cited by 15 (0 self)
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/ s for unimolecular reactions and 1 / ͑s ·cm 3 ͒ for bimolecular reactions. Eyring proposed a method by which one could calculate the "absolute reaction rate." Eyring, though a devout Mormon, probably did not really mean "absolute" in the divine sense, rather his claim to fame at this point
Indicators for Social and Economic Coping Capacity - Moving Toward a Working Definition of Adaptive Capacity”, Wesleyan-CMU Working Paper.
, 2001
"... Abstract This paper offers a practically motivated method for evaluating systems' abilities to handle external stress. The method is designed to assess the potential contributions of various adaptation options to improving systems' coping capacities by focusing attention directly on the u ..."
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Cited by 109 (14 self)
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converting their insights into workable and informative indicators of coping capacity. We begin the process by recalling four major conclusions that the lead authors of Chapter 18 highlighted in their Executive Summary (IPCC, 2001): 3 1. The vulnerability of any system to an external stress (or collection
Dumb money: Mutual fund flows and the cross section of stock returns,
- Journal of Financial Economics,
, 2008
"... We thank Nicholas Barberis and Judith Chevalier for helpful comments. We thank Breno Schmidt for research assistance. ABSTRACT We use mutual fund flows as a measure for individual investor sentiment for different stocks, and find that high sentiment predicts low future returns. Fund flows are dumb ..."
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Cited by 103 (4 self)
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that is due to reallocation decisions reflected in fund flows. For example, in December 1999, 17% of the shares outstanding of Cisco were owned by the mutual fund sector (using our sample of funds), of which 2.5% was attributable to disproportionately high inflows over the previous 3 years. That is, under
Acknowledgements
, 2006
"... First, I would like to thank to Dimka Karastoyanova and Mariano Cilia for all the fruitful discussions, their guidance and support through the course of this project. Thanks also to Prof. Alejandro Buchmann who sponsored my stay at Technische Universität Darmstadt during the spring of 2004. The spec ..."
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. The special thanks go to my advisor, Mariano Cilia, who has made all this possible. Finally, I’d like to thank to my family for all these years of support.
Load Balancing and Density Dependent Jump Markov Processes (Extended Abstract)
- In Proceedings of the 37th IEEE Symposium on Foundations of Computer Science
, 1996
"... Michael Mitzenmacher Department of Computer Science U.C. Berkeley Berkeley, CA 94720 mitzen@cs.berkeley.edu Abstract We provide a new approach for analyzing both static and dynamic randomized load balancing strategies. We demonstrate the approach by providing the first analysis of the following ..."
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model: customers arrive as a Poisson stream of rate n, ! 1, at a collection of n servers. Each customer chooses some constant d servers independently and uniformly at random from the n servers, and waits for service at the one with the fewest customers. Customers are served according to the first
1 Mean-Squared Error Beamforming for Signal Estimation: A Competitive Approach
"... Beamforming is a classical method of processing temporal sensor array measure-ments for signal estimation, interference cancellation, source direction, and spectrum estimation. It has ubiquitously been applied in areas such as radar, sonar, wire-less communications, speech processing, and medical im ..."
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Beamforming is a classical method of processing temporal sensor array measure-ments for signal estimation, interference cancellation, source direction, and spectrum estimation. It has ubiquitously been applied in areas such as radar, sonar, wire-less communications, speech processing, and medical
Results 1 - 10
of
709