Results 111 to 120 of about 1,008,804 (161)
Some of the next articles are maybe not open access.
Minds and Machines, 2013
Though we have access to a wealth of information, the main issue is always how to process the available information. How to make sense of all we observe and know. Just like the English alphabet: we know there are 26 letters but unless we put these letters together in a meaningful way, they convey no information.
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Though we have access to a wealth of information, the main issue is always how to process the available information. How to make sense of all we observe and know. Just like the English alphabet: we know there are 26 letters but unless we put these letters together in a meaningful way, they convey no information.
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Optimal Dynamic Information Acquisition
Econometrica, 2017I study a dynamic model in which a decision‐maker (DM) acquires information about the payoffs of different alternatives prior to making a decision. The model's key feature is the flexibility of information: the DM can choose any dynamic signal process as an information source, subject to a flow cost that depends on the informativeness of the signal ...
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Algorithmic Information Dynamics
2023Biological systems are extensively studied as interactions forming complex networks. Reconstructing causal knowledge from, and principles of, these networks from noisy and incomplete data is a challenge in the field of systems biology. Based on an online course hosted by the Santa Fe Institute Complexity Explorer, this book introduces the field of ...
Hector Zenil +2 more
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Information Dynamics and Adaptive Dynamics
2011There exist various approaches to study chaotic behavior of systems by means of several concepts such as entropy, complexity, chaos, fractal, stochasticity. In 1991, the term Information Dynamics (ID) was proposed by Ohya with the aim of finding a common framework of treating such chaotic behaviors of different systems altogether.
Masanori Ohya, Igor Volovich
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Dynamic information theory and information description of dynamic systems
Science China Physics, Mechanics and Astronomy, 2010In this paper, we develop dynamic statistical information theory established by the author. Starting from the ideas that the state variable evolution equations of stochastic dynamic systems, classical and quantum nonequilibrium statistical physical systems and special electromagnetic field systems can be regarded as their information symbol evolution ...
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Dynamic information visualization
ACM SIGMOD Record, 1996Dynamic queries constitute a very powerful mechanism for information visualization; some universe of data is visualized, and this visualization is modified on-the-fly as users modify the range of interest within the domains of the various attributes of the visualized information.
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Workshop on Physics and Computation, 2005
The historical search for the fundamental meaning of thermodynamic entropy lead to the discovery of the connection between entropy and information about microscopic dynamics, which in turn motivated the development of the theory of information in communications.
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The historical search for the fundamental meaning of thermodynamic entropy lead to the discovery of the connection between entropy and information about microscopic dynamics, which in turn motivated the development of the theory of information in communications.
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Dynamic Information Disclosure
Contemporary Accounting Research, 2013AbstractWe explore the optimal timing of voluntary disclosures when firms and outside investors have correlated but not identical signals. By delaying disclosure of their signal, firms encourage the acquisition of information by investors by reducing the latter's exposure to the long‐term risk of holding the asset.
Martin J. Dierker +1 more
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Physics-Uspekhi, 1994
The dynamical and information aspects of the behaviour of complex physical systems are considered. In classical physics the information coupling appears in the interaction of nonlinear systems with stohastic behaviour when a small external perturbation may greatly alter the paths of a classical system in phase space.
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The dynamical and information aspects of the behaviour of complex physical systems are considered. In classical physics the information coupling appears in the interaction of nonlinear systems with stohastic behaviour when a small external perturbation may greatly alter the paths of a classical system in phase space.
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Journal of Economics, 1991
This note discusses the desirability of dynamic information releases. It is argued that such releases are socially valuable because theycreate insurance opportunities that do not exist without them. These new insurance opportunities occur because new public information causes prices to change which in turn allows traders to improve the spanning ability
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This note discusses the desirability of dynamic information releases. It is argued that such releases are socially valuable because theycreate insurance opportunities that do not exist without them. These new insurance opportunities occur because new public information causes prices to change which in turn allows traders to improve the spanning ability
openaire +1 more source