Albeit simple and easy to interpret, a piecewise representation of time series comes with discontinuities that inevitably lead to substantial representation (approximation) error. In this study, we present model
especially in the healthcare domain. While data privacy is considered an invaluable right, it somehow clashes with the creation of accurate ML models that, to date, require large amounts of data in their training phase. The common scenario is in fact that many different entities (be they ...
With the continuous development of artificial intelligence, deep machine learning models has been successfully implemented to forecast air quality using time series air pollutant and meteorological datasets with excellent performances15. Some scholars also look forward to the research on air quality ...
Augmented radius of the particlei (m) RTip Radius of the glass colloid (m) Re Reynold's number Rl Effective particle radius of particle with adsorbate liquid (m) Sn Normal stiffness (N·m−1) St Tangential stiffness (N·m−1) Tsim simulated time for a DE model (s) Um Meniscus ne...
Here, we present an ensemble approach where one such computationally expensive tool, discrete element method, is combined with time-series forecasting via auto regressive integrated moving average and machine learning methods to simulate a complex pharmaceutical problem: development of an agitation protocol...
(1) how to deal with complex features in an easy-to-understand manner; (2) how to perform information compression for large amounts of multivariable data and still ensure the structure; (3) how to interpret the modeling process; and (4) the impact of the inherent errors in the numerical...
Decision-makers’ lack of trust in MCDM methods they are unfamiliar with and the need to increase this trust by matching the results of the decision-making model and the decision-maker’s mental model, Risks of over-fitting, drift over time and degradation of the volatility of errors in the...
with pain [42]. Pain may originate from the remodeling of the subchondral bone due to its rich innervation [33]. Pain may also occur from the initial inflammation of the synovial membrane (synovitis) in this disease. This membrane progressively becomes fibrotic over time [33,34]. Moreover, ...
The amount of electronic data available is growing very fast and this explosive growth in databases has generated a need for new techniques and tools that can intelligently and automatically extract implicit, previously unknown, hidden and potentially us
On time scales of hours to days both convective and magnetic signatures appear important. No additional component, like meso- or supergranulation, is required to reproduce observed slopes of the irradiance power spectra. An interest to these time scales has recently been stimulated by the importance...