Results 81 to 90 of about 1,320,893 (348)
Price Premiums for Single‐Name and Compound‐Name Geographical Indications in Swiss Cheese Trade
Agribusiness, EarlyView.ABSTRACT Geographical indications (GIs) have become increasingly important in agri‐food markets, especially in Europe. For Swiss cheese imports and exports, we analyze whether GIs are associated with higher trade prices. We find that price premiums can be obtained for both exports and imports. However, this is only the case for cheeses with single name
Judith Irek
wiley +1 more source
Review of: "Exploiting Structure: A Survey and Analysis of Structures and Hardness Measures for Propositional Formulas" [PDF]
, 2023 A. El-Mesady
+10 more sources
Advanced Intelligent Systems, EarlyView.Multi‐UAV systems face challenges in adversarial environments due to limited adaptability and interpretability. This study proposes a self‐organized approach using hierarchical probabilistic graphical models with density‐driven parameter estimation.
Yixin Huang +5 more
wiley +1 more source
About Logically Probable Sentences
Bulletin of the Section of LogicThe starting point of this paper is the empirically determined ability to reason in natural language by employing probable sentences. A sentence is understood to be logically probable if its schema, expressed as a formula in the language of classical ...
Adam Olszewski
doaj +1 more source
DECISION PROBLEMS AND RECURSIVENESS IN FORMAL LOGIC SYSTEMS
Revista de Matemática: Teoría y Aplicaciones, 2017 The recursion theory states that a decision problem is recursively solvable if there is a mechanical process to solve it. Within the context of formal logic, the decision problem consist to determine whether any wellformed formula of the system is a ...
Iveth Martínez, Eduardo Piza
doaj +1 more source
CoRoFR: Community Detection of Feature Graph Improves Feature Selection Using Robust Fuzzy Rough Set
Advanced Intelligent Systems, EarlyView.In machine learning, features often function as communities in many tasks, especially in medicine. However, existing feature selection methods struggle to mine feature collaborations, which can boost predictive performance. Moreover, they are noise‐sensitive, leading to suboptimal feature selection and accuracy degradation.
Duanyang Feng +4 more
wiley +1 more source
Reasoning with examples: propositional formulae and database dependencies [PDF]
Acta Informatica, 1999 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Heikki Mannila, Dan Roth, Roni Khardon
openaire +3 more sources
Journal of the Association for Information Science and Technology, EarlyView.Abstract The term semantic primitives refers to a set of basic, atomic concepts from which all other (compound) concepts are constructed. It presupposes the principle of compositionality—the idea that complex items or expressions can be formed by combining simpler constituents.
Birger Hjørland
wiley +1 more source
Os Paradoxos de Prior e o Cálculo Proposicional Deôntico Relevante Eo
Princípios, 2010 Normative fragment of natural language make up sentences that express acts and describe norms. In this fragment there are criteria of logic thuth and relation of consequence between sentences which constitute a natural deontic logic. This paper adopts at
Ângela Maria Paiva Cruz
doaj
Monocular visual servo control of a quadcopter for crossing windows, doors, and corridors
Asian Journal of Control, EarlyView.Abstract This paper proposes a sequential visual servo control scheme for quadcopters, where the main goal is to drive a quadcopter to a desired pose while crossing windows, doors, or corridors using only visual feedback. This control scheme is composed of two stages that act in sequence: the approaching and pose regulation phases.
Carlos A. Toro‐Arcila +2 more
wiley +1 more source