منابع مشابه
Logical Foundations of Possibilistic Keys
Possibility theory is applied to introduce and reason about the fundamental notion of a key for uncertain data. Uncertainty is modeled qualitatively by assigning to tuples of data a degree of possibility with which they occur in a relation, and assigning to keys a degree of certainty which says to which tuples the key applies. The associated implication problem is characterized axiomatically an...
متن کاملPossibilistic Safe Beliefs vs. Possibilistic Stable Models
In any learning process, the learners arrive with a great deal of variables, such as their different learning styles, their affective states and their previous knowledge, among many others. In most cases, their previous knowledge is incomplete or it comes with a certain degree of uncertainty. Possibilistic Logic was developed as an approach to automated reasoning from uncertain or prioritized i...
متن کاملPossibilistic logic bases and possibilistic graphs
Possibilistic logic bases and possibilistic graphs are two different frameworks of interest for representing knowledge. The former stratifies the pieces of knowledge (expressed by logical formulas) accor?i�g to their level of certainty, while the latter exhibits relationships between variables. The two types of representations are semantically equivalent when they lead to the same possibility d...
متن کاملPublic Keys and Private Keys
This work is about developing tools for secure communications using quantum protocols. The work focuses on ways to transfer classical information using quantum communication channels, and exploiting the properties of quantum information theory to achieve secrecy. Quantum cryptography and classical cryptography essentially deal with the same tasks, such as, just to mention a few, private communi...
متن کاملPossibilistic Explanation
The philosophy literature has been struggling with the problem of defining causality. There has been extensive discussion about it. Hume taught that talk of causation was metaphysics and should be consigned to the flames (D. Hume, 1748). We present a comparison between two approaches that model this notion: The first one is the normative approach which is based on an interventionist conception ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Fuzzy Sets and Systems
سال: 2019
ISSN: 0165-0114
DOI: 10.1016/j.fss.2019.01.008