R. Lechmere Guppy, S. R. Pattison, C. Carter Blake, Thos. D. Allen, H. F. Rivers, Hugh Mitchell, W. S. Symonds, S. J. MacKie, Professor A. C. Ramsay, D. T. Ansted,
... Flats, Description of a Land Surface Underneath the Drift on the Coast of Suffolk; Observed in 1859, Ripple-Drift in Mica-Schist, Correspondence Age of Prehistoric Man, ...
1863 - Gale Group | NCCO-STM 1of2
Tim Dong, Shubhra Sinha, Ben Zhai, Daniel Fudulu, Jeremy Chan, Pradeep Narayan, Andrew Judge, Massimo Caputo, Arnaldo Dimagli, Umberto Benedetto, Gianni D. Angelini,
... gap in understanding the effect of data set drift on the performance of machine learning (ML) over ... its wider use in clinical practice. Data set drift occurs when an ML system underperforms because of ... this study, we analyzed the extent of performance drift using models built on a large UK cardiac ... 1) rank and assess the extent of performance drift in cardiac surgery risk ML models over time ... 2) investigate any potential influence of data set drift and variable importance drift on performance drift. Methods ...
Tópico(s): Cardiac, Anesthesia and Surgical Outcomes
2024 - | JMIRx Med
George V. Du Noyer, Professor William King, B. Lechmere Guppy, Ernest P. Wilkins, H. Falconer, John Evans,
... Action over the South of Ireland during the Drift Period; and of a Subsequent Slight Elevation Followed ... Reviews Further Discoveries of Flint Implements in the Drift. By John Evans, F. S. A. (Extract from ' ...
1862 - Gale Group | NCCO-STM 1of2
Jinpeng Li, Hang Yu, Zhenyu Zhang, Xiangfeng Luo, Shaorong Xie,
Concept drift is a phenomenon where the distribution of data streams changes over time. When this happens, model predictions ... to re-learn models: which type of concept drift has occurred, and how to utilize the drift type to improve re-learning performance. Existing drift detection methods are often good at determining when drift has occurred. However, few retrieve information about how the drift came to be present in the stream. Hence, determining the impact of the type of drift on adaptation is difficult. Filling this gap, we ...
Tópico(s): Innovative Microfluidic and Catalytic Techniques Innovation
2024 - Association for Computing Machinery | ACM Transactions on Knowledge Discovery from Data
... Zulu War: Reports on Defence of Rorke's Drift, with Plan.
0000 - Gale Group | NCCO EuropeAfrica
Dimitrios Michael Manias, Ali Chouman, Abdallah Shami,
... in the NSP decision-making process. However, model drift poses significant challenges and can severely degrade an ... This article discusses the various types of model drift and the dangers they pose to ML models ... networks. Additionally, the challenges surrounding the implementation of drift detection and mitigation schemes in resource-constrained networks ... work discusses three innovation areas to address model drift in dynamic networks, including network drift characteristic understanding, preventative ML model maintenance, and drift- ...
Tópico(s): Software-Defined Networks and 5G
2023 - Institute of Electrical and Electronics Engineers | IEEE Communications Magazine
... Zulu War: Reports on Defence of Rorke's Drift, with Plan.
0000 - Gale Group | NCCO EuropeAfrica
Project Gutenberg
Yuyue Zhang, Zijian Li, Stefan Reichenberger, Céline Gentil‐Sergent, Peter Fantke,
... chemical substitution, and risk prioritization. Emissions related to drift deposition-usually derived from drift experiments-can reach non-target areas, and vary ... crop characteristics and application technique. We derive cumulative drift deposition fractions for a wide range of experimental drift functions for use in comparative and mass-balanced approaches. We clarify that cumulative drift deposition fractions require to integrate the underlying drift functions over the relevant deposition area and to ...
Tópico(s): Economic and Environmental Valuation
2023 - Elsevier BV | Environmental Pollution
... Zulu War: Reports on Defence of Rorke's Drift, with Plan.
0000 - Gale Group | NCCO EuropeAfrica
Henriette Wilckens, Tilmann Schwenk, Thomas Lüdmann, Christian Betzler, Wenyan Zhang, Jiayue Chen, F. Javier Hernández‐Molina, Alice Lefebvre, Antonio Cattaneo, V. Spieß, Elda Miramontes,
... depressions formed by bottom currents associated with contourite drifts, develop and of the link between moat‐drift system morphology and bottom current dynamics. This study ... systematic comparison of 185 cross‐sections of moat‐drift systems distributed at 39 different locations worldwide, and ... The median of all profiles across all moat‐drift systems reveals a 50 m relief, a width ... 0.022, a slope angle of 6°, a drift angle of 3° and a concave‐up shaped ... differential sedimentation inside the moat compared to the drift alongside the moat. A new sub‐classification of ...
Tópico(s): Coastal wetland ecosystem dynamics
2023 - Wiley | Sedimentology
... Zulu War: Reports on Defence of Rorke's Drift, with Plan.
0000 - Gale Group | NCCO EuropeAfrica
National Bureau of Economic Research (NBER)
Changling Wang, Supakorn Wongsuk, Zhan Huang, Congwei Yu, Leng Han, Jun Zhang, Wenkang Sun, Aijun Zeng, Xiongkui He,
... operations in China. However, UASS have a higher drift risk due to more fine droplets sprayed with ... speed than ground sprayers. Study on UASS spray drift is a new hot spot within the field ... and applied for the measurement of the spray drift potential of ground sprayers. No methodology using the test bench for UASS drift evaluation was reported. Based on our previous study, field drift measurements of an eight-rotor UASS were conducted ... of the test bench used in UASS field drift evaluation. The test bench is proven promising for ...
Tópico(s): Particle Dynamics in Fluid Flows
2023 - Multidisciplinary Digital Publishing Institute | Agronomy
... Zulu War: Reports on Defence of Rorke's Drift, with Plan.
0000 - Gale Group | NCCO EuropeAfrica
National Bureau of Economic Research (NBER)
Qiuyan Xiang, Lingling Zi, Xin Cong, Yan Wang,
... change. These situations can easily lead to concept drift, which directly affects the effectiveness of prediction models. ... issue. To address this challenge, we summarize concept drift adaptation methods under the deep learning framework, which ... better decisions and analyze the causes of concept drift. First, we provide an overall introduction to concept drift, including the definition, causes, types, and process of concept drift adaptation methods under the deep learning framework. Second, we summarize concept drift adaptation methods in terms of discriminative learning, generative ...
Tópico(s): Air Quality Monitoring and Forecasting
2023 - Multidisciplinary Digital Publishing Institute | Applied Sciences
... Zulu War: Reports on Defence of Rorke's Drift, with Plan.
0000 - Gale Group | NCCO EuropeAfrica
Berkman Sahiner, Weijie Chen, Ravi K. Samala, Nicholas Petrick,
Data drift refers to differences between the data used in training a machine learning (ML) model and that applied ... can be exposed to various forms of data drift, including differences between the data sampled for training ... terminology used in ML literature related to data drift, define distinct types of drift, and discuss in detail potential causes within the ... the recent literature regarding the effects of data drift on medical ML systems, which overwhelmingly show that data drift can be a major cause for performance deterioration. ...
Tópico(s): Machine Learning in Healthcare
2023 - Wiley | British Journal of Radiology
... Zulu War: Reports on Defence of Rorke's Drift, with Plan.
0000 - Gale Group | NCCO EuropeAfrica
Springer Link
Qi Liu, Changfeng Shan, Haiyan Zhang, Cancan Song, Yubin Lan,
... following pesticide application practices can significantly impact droplet drift and non-target organisms (animals and plants). However, ... among liquid sheet breakup, drop formation, and droplet drift is an area that has been studied over ... silicone at 1%) and their effects on the drift via three commonly used commercial spray nozzles (XR, ... a particle image velocimetry (PIV) system, and the drift for each treatment was measured in a wind ... driftable fines (e.g., drops %<150 µm). The drift potential can be reduced by up to 66. ...
Tópico(s): Electrohydrodynamics and Fluid Dynamics
2023 - Multidisciplinary Digital Publishing Institute | Agriculture
... Zulu War: Reports on Defence of Rorke's Drift, with Plan.
0000 - Gale Group | NCCO EuropeAfrica
Springer Link
... dynamo processes in the generation of equatorial plasma drift during magnetic storms. In this study, we analyze the ion drift measured by the Communications/Navigation Outage Forecasting System ... induced net change of the meridional/vertical ion drift, the difference drift between the storm time and the quiet time, ... the recovery phase with southward IMF. The difference drift during the recovery phase cannot be explained by ... A new method is used to separate the drifts caused by the penetration and disturbance dynamo processes. ...
Tópico(s): GNSS positioning and interference
2023 - Wiley | Journal of Geophysical Research Space Physics