Results 61 to 70 of about 1,578 (264)

Can the vector space model be used to identify biological entity activities?

open access: yesBMC Genomics, 2011
Background Biological systems are commonly described as networks of entity interactions. Some interactions are already known and integrate the current knowledge in life sciences.
Maciel Wesley D   +3 more
doaj   +1 more source

Contemporary and Future Challenges for Structured Democratic Dialogue

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Structured Democratic Dialogue (SDD) is a participatory problem structuring methodology grounded in Structured Dialogic Design Science. It was created to help diverse stakeholders co‐construct influence maps that reveal leverage points and support coordinated action.
Yiannis Laouris, Gerald Midgley
wiley   +1 more source

Matroidal Structure of Rough Sets Based on Serial and Transitive Relations

open access: yesJournal of Applied Mathematics, 2012
The theory of rough sets is concerned with the lower and upper approximations of objects through a binary relation on a universe. It has been applied to machine learning, knowledge discovery, and data mining. The theory of matroids is a generalization of
Yanfang Liu, William Zhu
doaj   +1 more source

The Cayley graph built upon the semigroup of left ideals of a ring

open access: yes上海师范大学学报. 自然科学版, 2014
We investigate the interaction between a ring R and the Cayley graph Cay(L(R)) of the semigroup of left ideals of R,as well as subdigraphs of this graph.Graph theoretic properties of these graphs are investigated,such as transitive closure,girth,radius ...
Aihua Li, Ralph P.Tucci
doaj   +1 more source

Toward an Intermediate Structural Representation of Organization in Complex Systems

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT Organization is widely recognized as a fundamental concept in complex systems science, yet it rarely appears as an explicit object of scientific representation. Existing approaches successfully represent components, interactions, mechanisms, dynamical states, networks, or functions, but organizational properties are generally inferred from ...
Paméla Magotte
wiley   +1 more source

Navigating Between the Scylla and Charybdis of Hype and Fear: Decolonizing ELT Materials Through Generative Artificial Intelligence

open access: yesTESOL Quarterly, EarlyView.
Abstract Despite calls from critical applied linguists to decolonize ELT materials that reproduce colonial ideologies, teachers working under neoliberal constraints and attendant time pressures often have to deliver textbook content as is rather than revising it.
Steven Yeung, John Gray
wiley   +1 more source

PARTIAL TRAINING METHOD FOR HEURISTIC ALGORITHM OF POSSIBLE CLUSTERIZATION UNDER UNKNOWN NUMBER OF CLASSES

open access: yesНаука и техника, 2009
A method for constructing a subset of labeled objects which is used in a heuristic algorithm of possible  clusterization with partial  training is proposed in the  paper.
D. A. Viattchenin
doaj  

Classes of automata and transitive closure

open access: yesInformation and Control, 1967
A study is made of the classes of predicates accepted by three types of multitape Turing machine. In order of decreasing acceptance powers, these are the general Turing machine, the linear-bounded automaton, and the two-way multitape nonwriting automaton.
openaire   +4 more sources

Anti‐obesity medications and incident ocular outcomes: A systematic review and network meta‐analysis

open access: yesVIEW, EarlyView.
In this systematic review and network meta‑analysis of 140 studies, anti‑obesity medications showed heterogeneous ocular safety profiles. Semaglutide was associated with higher NAION risk (observational data), whereas dual/multi‑agonists and glucagon‐like peptide‐1 receptor agonists demonstrated favourable glaucoma and overall ocular outcomes ...
Linge Jian   +5 more
wiley   +1 more source

Social Dynamics in Zoo‐Housed Bush Dogs (Speothos venaticus) Following Group Changes

open access: yesZoo Biology, EarlyView.
We observed a pack of bush dogs over 10 months to measure changes in group structure following the birth of a pup and removal of an adult female. The pack displayed a robust social network and a single social hierarchy, with higher ranking members having more influence on collective movements.
Alice S. Clark   +4 more
wiley   +1 more source

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