Results 11 to 20 of about 158,691 (255)
The interaction between perceptual grouping and attention [PDF]
, 2012 I investigated the interaction between perceptual grouping and attention, focusing specifically on distracter rejection. The novelty of the thesis lies in the study of different configural types and their effect on search across space and time.
Havanur, Setu Gururaj
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GVZ-groups, Flat groups, and CM-Groups [PDF]
Comptes Rendus. Mathématique, 2021 We show that a group is a GVZ-group if and only if it is a flat group. We show that the nilpotence class of a GVZ-group is bounded by the number of distinct degrees of irreducible characters. We also show that certain CM-groups can be characterized as GVZ-groups whose irreducible character values lie in the prime field.
Shawn T. Burkett, Mark L. Lewis
openaire +4 more sources
Group Connectivity and Group Coloring: Small Groups versus Large Groups [PDF]
The Electronic Journal of Combinatorics, 2020 A well-known result of Tutte says that if $\Gamma$ is an Abelian group and $G$ is a graph having a nowhere-zero $\Gamma$-flow, then $G$ has a nowhere-zero $\Gamma'$-flow for each Abelian group $\Gamma'$ whose order is at least the order of $\Gamma$. Jaeger, Linial, Payan, and Tarsi observed that this does not extend to their more general concept of ...
Rikke Langhede, Carsten Thomassen
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Research Poster: Improving Students Seminar Attendance Through Re-Grouping
, 2022 Improving Students Seminar Attendance Through Re-Grouping The aim of this research is to explore another way of improving student seminar attendance by re-grouping the students during the mid-term of the academic session.
Dr Chinenye Nriezedi-Anejionu (12896103)
core +1 more source
Learning in a Group, as a Group, and between Groups [PDF]
CBE—Life Sciences Education, 2019 Learning in groups is a common feature of science classrooms. The three articles I have chosen to feature in this installment of Current Insights reflect recent research of group learning at different scales. The first examines within-group dynamics, identifying interactions among students that allow scientific sense-making discussions to begin and ...
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When does grouping happen? [PDF]
, 2003 Recent research on perceptual grouping is described with particular emphasis on identifying the level(s) at which grouping factors operate. Contrary to the classical view of grouping as an early, two-dimensional, image-based process, recent experimental ...
Rolf Nelson +5 more
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RGFGA: An efficient representation and crossover for grouping genetic algorithms [PDF]
, 2005 There is substantial research into genetic algorithms that are used to group large numbers of objects into mutually exclusive subsets based upon some fitness function. However, nearly all methods involve degeneracy to some degree.
Crampton, J, Tucker, A, Swift, S
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Edge-region grouping in figure-ground organization and depth perception. [PDF]
, 2008 Edge-region grouping (ERG) is proposed as a unifying and previously unrecognized class of relational information that influences figure-ground organization and perceived depth across an edge. ERG occurs when the edge between two regions is differentially
Brooks, Joseph L, Palmer, Stephen E.
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Specific Gestalt principles cannot explain (un)crowding
Frontiers in Computer Science, 2023 The standard physiological model has serious problems accounting for many aspects of vision, particularly when stimulus configurations become slightly more complex than the ones classically used, e.g., configurations of Gabors rather than only one or a ...
Oh-Hyeon Choung +5 more
doaj +1 more source
To group or not to group? Group sizes for requirements elicitation
Information and Software Technology, 2023 Context: Requirement elicitation can be done by individuals or by groups. Computer-based system development life-cycle models suggest having people working together for many steps. Also, recommendations about analysis and design methods indicate that some processes could take advantage of group work.
Mich, Luisa +2 more
openaire +3 more sources