Results 51 to 60 of about 7,007,541 (299)

Deep knowledge tracing with learning curves

open access: yesFrontiers in Psychology, 2023
Knowledge tracing (KT) models students' mastery level of knowledge concepts based on their responses to the questions in the past and predicts the probability that they correctly answer subsequent questions in the future.
Hang Su   +3 more
doaj   +1 more source

Curves with rational chord-length parametrization [PDF]

open access: yes, 2008
It has been recently proved that rational quadratic circles in standard Bezier form are parameterized by chord-length. If we consider that standard circles coincide with the isoparametric curves in a system of bipolar coordinates, this property comes as ...
Fernández Jambrina, Leonardo   +1 more
core   +1 more source

Learning curve? Which one?

open access: yesRAC: Revista de Administração Contemporânea
Learning curves have been studied for a long time. These studies provided strong support to the hypothesis that, as organizations produce more of a product, unit costs of production decrease at a decreasing rate (see Argote, 1999 for a comprehensive ...
Paulo Prochno
doaj   +1 more source

The human gut microbiome across the life course

open access: yesFEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero   +4 more
wiley   +1 more source

Impact of endogenous learning curves on maritime transition pathways

open access: yesEnvironmental Research Letters
The maritime industry is a crucial hard-to-abate sector that is expected to depend on high-energy density renewable liquid fuels in the future. Traditionally, decarbonization pathways have been assessed assuming exogenous cost trajectories for renewable ...
Sebastian Franz, Rasmus Bramstoft
doaj   +1 more source

Mitral Valve Surgical Treatment with Mini-Invasive Access (Five-Year Results)

open access: yesУкраїнський журнал серцево-судинної хірургії
In the world, minimally invasive mitral valve surgery (MIMVS) has a recognized role in the surgical treatment of mitral valve (MV) diseases, however, this technique has not yet been widely used in our country. Due to the lack of clear clinical guidelines
Vasyl V. Fylypchuk   +1 more
doaj   +1 more source

Design and analysis strategies for robust microbiome ageing research

open access: yesFEBS Letters, EarlyView.
The gut microbiome changes with age and associates with age‐related morbidity and mortality, establishing it as a potential biomarker and intervention target for ageing. Realising this potential requires methodological rigour, yet distinguishing biological signals from methodological artefacts remains challenging across cohorts. This review provides an
Mark Olenik   +5 more
wiley   +1 more source

Exploring Learning Curves in Acupuncture Education Using Vision-Based Needle Tracking

open access: yesMultimodal Technologies and Interaction, 2023
Measuring learning curves allows for the inspection of the rate of learning and competency threshold for each individual, training lesson, or training method.
Duy Duc Pham   +4 more
doaj   +1 more source

Learning Curve of Speech Recognition [PDF]

open access: yesJournal of Digital Imaging, 2013
Speech recognition (SR) speeds patient care processes by reducing report turnaround times. However, concerns have emerged about prolonged training and an added secretarial burden for radiologists. We assessed how much proofing radiologists who have years of experience with SR and radiologists new to SR must perform, and estimated how quickly the new ...
Koivikko Mika P.   +3 more
openaire   +2 more sources

Smarandache Breadth Pseudo Null Curves in Minkowski Space-time [PDF]

open access: yes, 2009
A regular curve with more than 2 breadths in Minkowski 3-space is called a Smarandache Breadth Curve [8]. In this short paper, we adapt notion of Smarandache breadth curves to Pseudo null curves in Minkowski space-time and study a special case of ...
Turgut, Melih, Melih Turgut
core   +1 more source

Home - About - Disclaimer - Privacy