Results 111 to 120 of about 743,035 (307)

Information seeking behavior:what should a general theory look like [PDF]

open access: yes, 2000
A general theory of information seeking behaviour must include an outline of an evolutionary theory of how organisms have adapted their cognitive apparatus to the demands raised in order to cope with their environments.
Hjørland, Birger
core  

Bayesian bin distribution inference and mutual information

open access: yes, 2005
We present an exact Bayesian treatment of a simple, yet sufficiently general probability distribution model. We consider piecewise-constant distributions' P(X) with uniform (second-order) prior over location of discontinuity points and assigned chances ...
Foldiak, Peter, Endres, Dominik Maria
core   +1 more source

A Hierarchy of Information Quantities for Finite Block Length Analysis of Quantum Tasks [PDF]

open access: yes, 2013
We consider two fundamental tasks in quantum information theory, data compression with quantum side information as well as randomness extraction against quantum side information.
Hayashi, M   +3 more
core   +1 more source

Hyperosmotic stress‐induced redistribution of pre‐mRNA cleavage factor I subunits is associated with shifts in alternative polyadenylation

open access: yesFEBS Open Bio, EarlyView.
Hyperosmotic stress triggers the relocation of the CFIm complex from the nucleus to the cytoplasm. This shift creates a nuclear ‘stoichiometric bottleneck’, limiting CFIm availability for mRNA processing. Consequently, specific mRNAs like NUDT21 and DICER1 undergo targeted 3′UTR shortening, demonstrating how spatial protein dynamics drive rapid ...
Hitomi Soumiya   +2 more
wiley   +1 more source

Privacy concerns on short-form video platforms and creativity among communication students in China: A longitudinal mediation model involving TikTok use motives and IT identity

open access: yesActa Psychologica
This study examined how privacy concerns on short-form video platforms influence creativity among communication students through the mediating roles of TikTok use motives and general information technology identity.
Xiangyu Peng
doaj   +1 more source

MagmaFlow: A desktop platform for artificial intelligence‐driven expression analysis

open access: yesFEBS Open Bio, EarlyView.
MagmaFlow is a free, no‐code platform for gene expression analysis. It generates interactive volcano plots, links genes to literature, pathways, and diseases, prioritizes candidates using millions of publications, identifies affected biological processes, builds network diagrams, and exports publication‐ready figures and reports for macOS and Windows ...
Carlos E. Buss   +7 more
wiley   +1 more source

Derivation of standard quantum theory via state discrimination

open access: yesNew Journal of Physics
It is a key issue to characterize the model of standard quantum theory out of general models by an operational condition. The framework of general probabilistic theories (GPTs) is a new information theoretical approach to single out standard quantum ...
Hayato Arai, Masahito Hayashi
doaj   +1 more source

A General, Yet Useful Theory of Information Systems

open access: yesCommunications of the Association for Information Systems, 1999
This paper proposes a general, yet useful theory of information systems. It is a response to repeated lamentations and debates about whether it is possible to find a set of core concepts for the IS field. Business and IT professionals can apply this theory for understanding and analyzing information systems.
openaire   +2 more sources

Artificial Intelligence and Mental Well‐Being in Adult Education: Implications for Practice and Professional Responsibility

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Mental well‐being is central to adult learner success, yet many adult education institutions lack capacity to provide timely and accessible support. This article examines how artificial intelligence (AI) can strengthen mental health–adjacent supports in adult and continuing higher education, with attention to professional practice and ...
Adam L. McClain, Thomas Wade
wiley   +1 more source

A Generalized Information Bottleneck Theory of Deep Learning

open access: yesCoRR
The Information Bottleneck (IB) principle offers a compelling theoretical framework to understand how neural networks (NNs) learn. However, its practical utility has been constrained by unresolved theoretical ambiguities and significant challenges in accurate estimation.
Charles Westphal   +2 more
openaire   +2 more sources

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