Results 61 to 70 of about 676,335 (182)

Laparoscopic retroperitoneal nephrectomy: overcoming the learning curves

open access: yesIndian Journal of Urology, 2005
Objective: To assess the results of retroperitoneal laparoscopic nephrectomy at a single centre. Materials and methods: A retrospective study of 40 patients (group A: initial 20, group B: late 20 cases) who underwent retroperitoneal laparoscopic ...
P R Modi   +5 more
doaj   +1 more source

Functional mixed effects wavelet estimation for spectra of replicated time series

open access: yes, 2016
Motivated by spectral analysis of replicated brain signal time series, we propose a functional mixed effects approach to model replicate-specific spectral densities as random curves varying about a deterministic population-mean spectrum.
Chau, Joris, von Sachs, Rainer
core   +1 more source

Asymptotic learning curves of kernel methods: empirical data v.s. Teacher-Student paradigm

open access: yes, 2020
How many training data are needed to learn a supervised task? It is often observed that the generalization error decreases as $n^{-\beta}$ where $n$ is the number of training examples and $\beta$ an exponent that depends on both data and algorithm.
Geiger, Mario   +2 more
core   +1 more source

A Model for Learning-Curve Estimation in Efficient Neural Architecture Search and Its Application in Predictive Health Maintenance

open access: yesMathematics
A persistent challenge in machine learning is the computational inefficiency of neural architecture search (NAS), particularly in resource-constrained domains like predictive maintenance.
David Solís-Martín   +2 more
doaj   +1 more source

Sophocles’ Learning Curve

open access: yes, 2007
Abstract Two of the most influential mid-20th-century discussions of Sophocles' style operated by trying to fit the surviving plays to the threefold scheme; the most recent, and very thorough, discussion of The Language of Sophocles (Budelmann (2000) ), cites it in the third sentence of the first page.
openaire   +2 more sources

Guidelines for application of learning/cost improvement curves [PDF]

open access: yes
The differences between the terms learning curve and improvement curve are noted, as well as the differences between the Wright system and the Crawford system.
Delionback, L. M.
core   +1 more source

Forecasting the Electronification of Payments with Learning Curves: The Case of Finland [PDF]

open access: yes
This paper examines the electronification of noncash payments in Finland and the extent to which noncash payment means are used as substitutes for cash. We model the processes of cash substitution and electronification of payments as 'S'-shaped learning ...
Snellman, Jussi, Vesala, Jukka
core  

Observational-Interventional Priors for Dose-Response Learning [PDF]

open access: yes, 2016
Controlled interventions provide the most direct source of information for learning causal effects. In particular, a dose-response curve can be learned by varying the treatment level and observing the corresponding outcomes. However, interventions can be
Silva, Ricardo
core   +1 more source

Learning by Doing [PDF]

open access: yes
This paper reviews the theoretical and empirical literature on learning by doing. Many of the distinctive theoretical implications of learning by doing have been derived under the assumption that the cost-quantity relationships observed in numerous ...
Peter Thompson
core  

Expert insights into future trajectories: assessing cost reductions and scalability of carbon dioxide removal technologies

open access: yesFrontiers in Climate
IntroductionTo achieve net-zero targets, it is essential to evaluate and model the costs and scalability of emerging carbon dioxide removal technologies like direct air capture with CO2 storage (DACCS) and bioenergy with carbon capture and storage (BECCS)
Manon Abegg   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy