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2261
Deep Learning Strategies for Intraday Optimal Carbon Options Trading with Price Impact Considerations
Published 2025-03-01“…Using the data from the European carbon market, we apply our deep learning strategy to four types of price impact functions: linear, logarithmic, power law, and time-varying. …”
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2262
Autonomous deployment and energy efficiency optimization strategy of UAV based on deep reinforcement learning
Published 2019-06-01“…Utilizing a UAV to build aerial mobile small cell can provide more flexible and efficient access services for ground terminal users.Constrained by the coverage and limited energy of the UAV,it is necessary to study how to build a fast,efficient and energy-saving air-ground collaborative network.To deal with complex dynamic scenarios,the UAV needs to deploy an optimal coverage position,and meanwhile reduce both path loss and energy consumption in the deployment process.Based on the deep reinforcement learning,a strategy of autonomous UAV deployment and efficiency optimization was proposed.The coverage state set of UAV was established,and the energy efficiency was used as a reward function.Depth neural network and Q-learning were used to guide UAV to make autonomous decision and deploy the optimal position.The simulation results show that the deployment time of the proposed method can be effectively reduced by 60%,while the energy consumption can be reduced by 10%~20%.…”
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2263
Learning the diffusion of nanoparticles in liquid phase TEM via physics-informed generative AI
Published 2025-07-01“…Herein, we present LEONARDO, a deep generative model that leverages a physics-informed loss function and an attention-based transformer architecture to learn the stochastic motion of nanoparticles in LPTEM. …”
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2264
Lessons learned from 5 years of pegvaliase in US clinics: A case series
Published 2025-03-01Get full text
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2265
PCOS and Inositols – Advances and Lessons We are Learning. A Narrative Review
Published 2025-05-01Get full text
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2266
Using multiple machine learning algorithms to optimize the water quality index model and their applicability
Published 2025-03-01“…Six combined weights were determined by game theory combining objective and subjective weights (AHP). Three aggregation functions were established, including a new function proposed based on the sigmoid function and two existing functions. …”
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2267
Network security traffic detection and legal supervision based on adaptive metric learning algorithm
Published 2025-09-01“…This paper proposes an adaptive algorithm of metric learning based on deep learning, which classifies and learns the source domain images, and adds and modifies the classification margin to enrich the aligned classification boundary images. …”
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2268
Intelligent Rail Flaw Detection System Based on Deep Learning and Support Vector Machine
Published 2021-03-01“…Currently, detection systems of rail flaw detection vehicles in China have automatic flaw recognition function, which has problems with low accuracy, high false alarm rate and occurrence of underreport because of the adoption of simple logic judgment method based on the existing rules. …”
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2269
Lived Experiences of Technology and Livelihood Education Teachers on the Challenges and Benefits of Facilitating Online Learning
Published 2023-06-01“…This is encouraged for the academic program to function.…”
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2270
Machine Learning Algorithms in EEG Analysis of Kleefstra Syndrome: Current Evidence and Future Directions
Published 2025-05-01“…The electroencephalogram (EEG) serves as a non-invasive tool to explore brain function in KS; yet, systematic characterizations of EEG features remain extremely limited. …”
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2271
Reinforcement Learning Control Design for Perching Maneuver of Unmanned Aerial Vehicles with Wind Disturbances
Published 2024-11-01“…Then, the SINDYc method is employed to learn sparse models of the perching system offline under different wind conditions, using historical data and a candidate function library, to effectively identify the wind information. …”
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2272
An Efficient Aircraft Conflict Detection and Resolution Method Based on an Improved Reinforcement Learning Framework
Published 2023-01-01“…This paper proposes an improved reinforcement learning framework to achieve conflict detection and resolution. …”
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2273
Research on the correlation between gut microbiota and brain cognitive function under chronic hypoxia at high altitude
Published 2025-06-01“…All groups had free access to water; CA and HA groups received oral administration of a four-antibiotic cocktail in drinking water to deplete gut microbiota and establish pseudo-germ-free mouse models. Cognitive function was assessed by the Morris water maze, Expression levels of hippocampal BDNF, SYP, and PSD-95 were determined using Western blotting. …”
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2274
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2275
Evaluation of the efficacy of Tai Chi on the cognitive function of patients with mild cognitive dysfunction and research on its mechanism
Published 2025-04-01“…The Montreal Cognitive Assessment (MoCA), Trail Making Test-A (TMT-A), Auditory Verbal Learning Test (AVLT), and biochemical assessments (measuring brain-derived neurotrophic factor, BDNF, and platelet factor 4, PF4) were administered to investigate overall cognitive function, executive function, memory capacity, and changes in serum concentrations of BDNF and PF4 before, after, and during the follow-up period. …”
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2276
Prediction of the Control Effect of Fractured Leakage in Unconventional Reservoirs Using Machine Learning Method
Published 2022-01-01“…The training was carried out based on the collected field data, the appropriate activation function was set, and the deep well network structure was optimized. …”
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2277
Deep Learning-Based Multitarget Motion Shadow Rejection and Accurate Tracking for Sports Video
Published 2021-01-01“…The detector first scans each sports video image frame one by one, observing the previously discovered and learned image frame subregions one by one until the current moment that is highly like the target to be tracked. …”
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2278
End-to-end handwritten Ge’ez multiple numerals recognition using deep learning
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2279
Computer-Assisted Autonomous Linguistic Learning: A Novel Approach to Second Language Expertise
Published 2023-09-01“…Within the context of this research study, an accomplished learner’s think-aloud process and autoethnography function as data to internalize how a learner can transform from a language learner to a language expert through autonomous computer-assisted language learning strategies. …”
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2280