Results 271 to 280 of about 5,088,367 (309)
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On context-based naming in information bases
Proceedings of CoopIS 97: 2nd IFCIS Conference on Cooperative Information Systems, 2002In information bases following semantic and object-oriented data models logical names are used for the external identification of objects. Yet the naming schemes employed are not "natural" enough and several problems often arise: logical names can be ambiguous, excessively long, unrelated to or unable to follow the changes of the environment of named ...
Manos Theodorakis, Panos Constantopoulos
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Identity-based encryption based on DHIES
Proceedings of the 5th ACM Symposium on Information, Computer and Communications Security, 2010Most traditional public key cryptosystems are constructed upon algebraically rich structures, which makes their key pairs combinable, i.e., the combination of some private keys and their corresponding public keys could form a new key pair. Exploring such combinable property, this paper proposes a novel Identity-Based Encryption (IBE) scheme based on ...
Yu Chen 0003 +4 more
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Exponential base change based on symmetry
ACM Inroads, 2011This article examines the recurrence obtained for Catalan numbers based on their description of the number of unique binary search tree structures possible with n distinct keys. The straightforward recurrence obtained, when transformed into a recursive method, obtains the solution in 3 n
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Querying concept-based knowledge bases
2005Much of the research on terminological reasoning aims at characterizing concept languages (also called terminological languages) with respect to both expressive power and computational complexity of computing subsumption. On the other hand, little attention has been paid to studying concept languages as query languages, i.e.
Maurizio Lenzerini, Andrea Schaerf
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Base architecture for preference based agents
2001 IEEE International Conference on Systems, Man and Cybernetics. e-Systems and e-Man for Cybernetics in Cyberspace (Cat.No.01CH37236), 2002The paper integrates economic knowledge into the realm of artificial agent development. The goal is to show where problems can and will occur on the way to planning software that can simulate the market mechanism of allocation, thereby granting efficiency.
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Evidence-based and value-based paediatrics
The Lancet, 1999This article reports the global expansion of scientific preventive medicine in the field of pediatrics. It has been reported that with improved hygiene sanitation and better nutrition has been proven to reduce infant mortality and produce the largest ever contribution to life expectancy by 30-40 years. Even the WHO came up with an estimate that by 2025
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Sculpting the Future of Biobanking Base by Base
Biopreservation and Biobanking, 2021Melissa W, VonDran +2 more
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Evidence-Based, Eminence-Based, Hypothesis-Based, or Wrong Information–Based Practice?
Hand Clinics, 2022openaire +2 more sources
Context-Based Development of Experience Bases
2013The experience of experts relies on the process of decision-making jointly with the progressive elaboration of a context-specific model. However, context modeling generally stays implicit because only the result of the decision-making process matters.
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