Results 1 - 10 of 87

Early detection of insider trading in option markets

by Steve Donoho - In Proceedings of the tenth ACM SIGKDD international
"... “Inside information ” comes in many forms: knowledge of a corporate takeover, a terrorist attack, unexpectedly poor earnings, the FDA’s acceptance of a new drug, etc. Anyone who knows some piece of soon-to-break news possesses inside information. Historically, insider trading has been detected after ..."
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“Inside information ” comes in many forms: knowledge of a corporate takeover, a terrorist attack, unexpectedly poor earnings, the FDA’s acceptance of a new drug, etc. Anyone who knows some piece of soon-to-break news possesses inside information. Historically, insider trading has been detected

Industry/Government Track Paper Early Detection of Insider Trading in Option Markets

by Steve Donoho
"... “Inside information ” comes in many forms: knowledge of a corporate takeover, a terrorist attack, unexpectedly poor earnings, the FDA’s acceptance of a new drug, etc. Anyone who knows some piece of soon-to-break news possesses inside information. Historically, insider trading has been detected after ..."
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“Inside information ” comes in many forms: knowledge of a corporate takeover, a terrorist attack, unexpectedly poor earnings, the FDA’s acceptance of a new drug, etc. Anyone who knows some piece of soon-to-break news possesses inside information. Historically, insider trading has been detected

A Remedy called Affordance Gibson's ecological approach -a model for the benefits of a theory driven psychology

by Sabrina Golonka , Andrew D Wilson
"... Abstract Unlike most other sciences, psychology has no true core theory to guide a coherent research programme. It does have James J Gibson's ecological approach to visual perception, however, which we suggest should serve as an example of the benefits a good theory brings to psychological res ..."
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as guide to future discovery -learning (the ecological approach) Like the HKB (and any decent cognitive model) Bingham's model is very successful in explaining the things it is designed to explain. However, it has an extra dimension that the HKB lacks. Specifically, it is the product of a theory-driven

Konrad Lorenz’s early epistemological writings

by Ingo Brigandt
"... Gestalt experiments and inductive observations ..."
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Gestalt experiments and inductive observations

Cultural Biases in Economic Exchange",

by Luigi Guiso , Paola Sapienza , Luigi Zingales , Franklin Allen , Marianne Baxter , Patricia Ledesma , Mitchell Petersen , Andrei Shleifer , Rene Stulz , Samuel Thompson , 2004
"... Abstract How much do cultural biases affect economic exchange? We try to answer this question by using the relative trust European citizens have for citizens of other countries. First, we document that this trust is affected not only by objective characteristics of the country being trusted, but al ..."
Abstract - Cited by 57 (4 self) - Add to MetaCart
;culture" on priors, we then use these cultural variables as instruments to show how culture affects economic exchange between two countries through its impact on trust. We find that a higher level of relative trust can explain cross country trade beyond what extended gravity models can account for. At sample means

A.: Symbolic identification and anomaly detection in complex dynamical systems

by Subhadeep Chakraborty, Soumik Sarkar, Asok Ray - In: Proceedings of American Control Conference, Seattle , 2008
"... Abstract—Symbolic dynamic filtering (SDF) has been re-ported in recent literature for early detection of anomalies (i.e., deviations from the nominal behavior) in complex dynamical systems. In this context, instead of solely relying on physics-based modeling that may be difficult to formulate and va ..."
Abstract - Cited by 3 (1 self) - Add to MetaCart
and validate, this paper proposes data-driven modeling and system identifi-cation based on the concept of Symbolic Dynamics, Automata Theory, and Information Theory. For anomaly detection in inter-connected complex dynamical systems, with or without closed loop control, the input excitation to an individual

Opening A New Window to the Early Universe

by Eric Hivon, Marc Kamionkowski , 2002
"... The big news at the recent Cosmo ’02 workshop in Chicago [1] was the announcement of the first detection of polarization in the cosmic microwave background (CMB), the 2.726 K radiation left over from the big bang [2]. In 1968, Rees predicted that the CMB must be polarized if it is a relic from the e ..."
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The big news at the recent Cosmo ’02 workshop in Chicago [1] was the announcement of the first detection of polarization in the cosmic microwave background (CMB), the 2.726 K radiation left over from the big bang [2]. In 1968, Rees predicted that the CMB must be polarized if it is a relic from

Interaction Analysis in Aspect-Oriented Models

by Katharina Mehner, Mattia Monga, Gabriele Taentzer - in Proceedings of the 14th IEEE International Requirements Engineering Conference (RE'06 , 2006
"... Aspect-oriented concepts are currently introduced in all phases of the software development life cycle. However, the complexity of interactions among different aspects and between aspects and base entities may reduce the value of aspect-oriented separation of cross-cutting concerns. Some interaction ..."
Abstract - Cited by 10 (4 self) - Add to MetaCart
at the level of requirements model-ing. We use a variant of UML to model requirements in a use-case driven approach. Activities, which are used to re-fine use cases, are the join points to compose cross-cutting concerns. The activities and their composition are formal-ized by using the theory of graph

THE STANDARD COSMOLOGICAL MODEL

by P. J. E. Peebles, Joseph Henry Laboratories , 1998
"... We have a well-established standard model for cosmology and prospects for considerable additions from work in progress. I offer a list of elements of the standard model, comments on controversies in the interpretation of the evidence in support of this model, and assessments of the directions extens ..."
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extensions of the standard model In the present almost frenetic rate of advance of cosmology it is useful to be reminded that the big news this year is the establishment of evidence, by two groups ([1], [2]), of detection of the relativistic curvature of the redshift-magnitude relation. The measurement

Analysis of Aspect-Oriented Model Weaving

by Katharina Mehner, Mattia Monga, Gabriele Taentzer - LNCS TRANSACTIONS ON ASPECT-ORIENTED SOFTWARE DEVELOPMENT , 2008
"... Aspect-oriented concepts are currently exploited to model systems from the beginning of their development. Aspects capture potentially crosscutting concerns and make it easier to formulate desirable properties and to understand analysis results than in a tangled system. However, the complexity of ..."
Abstract - Cited by 2 (1 self) - Add to MetaCart
as early as possible, preferably at the modeling level. We propose an approach for analyzing interactions and potential inconsistencies at the level of requirements modeling. We use a variant of UML to model requirements in a use-case driven approach. Activities that are used to refine use
Results 1 - 10 of 87