Results 271 to 280 of about 865,492 (315)
Some of the next articles are maybe not open access.
Neural Computation, 1996
The filling-in theory of brightness perception has gained much attention recently owing to the success of vision models. However, the theory and its instantiations have suffered from incorrectly dealing with transitive brightness relations. This paper describes an advance in the filling-in theory that overcomes the problem. The advance is incorporated
openaire +2 more sources
The filling-in theory of brightness perception has gained much attention recently owing to the success of vision models. However, the theory and its instantiations have suffered from incorrectly dealing with transitive brightness relations. This paper describes an advance in the filling-in theory that overcomes the problem. The advance is incorporated
openaire +2 more sources
Applied Categorical Structures, 2000
Simplicity is a reasonably common property of reflectors, which corresponds to particularly well-behaved factorization systems. This paper defines and studies directness, a concept obtained from the essential ingredients in the definition of simplicity: a pointed endofunctor \((R,r)\) in a category is called direct if for each morphism \(f:x\to y\) the
Guillaume C. L. Brümmer +2 more
openaire +2 more sources
Simplicity is a reasonably common property of reflectors, which corresponds to particularly well-behaved factorization systems. This paper defines and studies directness, a concept obtained from the essential ingredients in the definition of simplicity: a pointed endofunctor \((R,r)\) in a category is called direct if for each morphism \(f:x\to y\) the
Guillaume C. L. Brümmer +2 more
openaire +2 more sources
Independent Directed Triangles in a Directed Graph
Graphs and Combinatorics, 2000zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Disjoint directed quadrilaterals in a directed graph
Journal of Graph Theory, 2005AbstractLet D be a directed graph of order 4k, where k is a positive integer. Suppose that the minimum degree of D is at least 6k − 2. We show that D contains k disjoint directed quadrilaterals with only one exception. © 2005 Wiley Periodicals, Inc.
Danhong Zhang, Hong Wang 0005
openaire +1 more source
Direct Manipulation, Direct Engagement, and Direct Perception: What's Directing What?
Proceedings of the Human Factors Society Annual Meeting, 1988The term “direct” has been used quite liberally in recent discussions of human performance and human-machine systems. Shneiderman (1983) discusses “direct manipulation”; Hutchins, Hollan and Norman (1986) discuss “direct engagement”; and Gibson (1979) discusses “direct perception”.
openaire +2 more sources
Disjoint directed cycles in directed graphs
Discrete Mathematics, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Clinics in Colon and Rectal Surgery, 2017
AbstractRecent findings related to the mesentery clarified the organisation of the abdomen at the foundational level. The Mesenteric-based model of abdominal anatomy articlulates a foundation that re-unites scientific and clinical approaches to the abdomen in health and disease.
openaire +2 more sources
AbstractRecent findings related to the mesentery clarified the organisation of the abdomen at the foundational level. The Mesenteric-based model of abdominal anatomy articlulates a foundation that re-unites scientific and clinical approaches to the abdomen in health and disease.
openaire +2 more sources
Influence of direct and negated directives on attention directing
2007The paper presents research into the effects of the use of negations in directives commands, suggestions and requests). Described are three experiments that tested effects of variously formulated instructions: direct (pay attention to) and negated (don't pay attention to) commands on directing of attention.
openaire +1 more source
Directed Transitive Signature on Directed Tree
2016In early 2000's, Rivest [1,2] and Micali [2] introduced the notion of transitive signature, which allows a third party with public key to generate a valid signature for a composed edge (vi,vk), from the signatures for two edges (vi,vj) and (vj,vk). Since then, a number of works, including [2,3,4,5,6], have been devoted on transitive signatures. Most of
Jia Xu 0006 +2 more
openaire +1 more source