Cooperation in groups is difficult to maintain for the simple reason that individuals will often seek their own interests rather than those of their peers. If enough individuals defect in this way, cooperation collapses (Rand & Nowak, 2013; Skyrms, 2014). This insight has given rise to a ...
In subject area:Computer Science A 'learning community' is defined as a group focused on fostering collective knowledge to support the growth of individual knowledge by seeking information from various sources and sharing it among members. AI generated definition based on:International Encyclopedia of ...
Network science plays a central role in understanding and modeling complex systems in many areas including physics, sociology, biology, computer science, economics, politics, and neuroscience. One of the most important features of networks is community structure, i.e., clustering of nodes that are ...
Joanna Velazquez:—to the real problems that they’re actually facing. Mary Gray:You’re bringing up for me how often, in computer science and engineering, the Holy Grail, the mantra is scale. Scale up, scale up. And what I hear y...
Repository and Open Science Access Portal (ROSA P)- Provides access to a range of full-text current and historical documents from the National Transportation Library. Resources are available from all modes of transportation as well as related disciplines such as climate change research. ...
There does not have to be one best definition of stability; different definitions may be more appropriate in different situations, and considering multiple definitions applied to the same situation may be instructive. What is clear, however, is that stability is not a single, simple, and easily ...
Cognitive science is the interdisciplinary, scientific study of the mind and its processes. It examines the nature, the tasks, and the functions of cognition. Cognitive scientists study intelligence and behavior, with a focus on how nervous systems represent, process, and transform information. ...
Networks are widely used as a compact quantitative representation of a range of complex systems, particularly in the biological and social sciences, engineering, computer science, and physics. Many networks naturally divide into communities, densely connected groups of nodes with sparser between-group ...
Hayat DinoBedru, ...FengXia, inComputer Science Review, 2020 5.1Community detection The main target ofcommunity detectionis to disclose all available communities in a network according to a specific definition of community for a given problem. A community is a collection of densely linked vertices...
The science of ecology may be differentiated into a number of more-or-less distinct subdivisions. These include organismal, population, community, ecosystem, andlandscape ecologies. Also included, especially under the heading of organismal ecology, are physiological and evolutionary ecologies. Though impor...