Suggested Topics within your search.
Suggested Topics within your search.
-
1721
Fault localization for automatic train operation based on the adaptive error locating array algorithm
Published 2025-01-01“…The experimental results of ablation and comparison show that the Integrity, average Accuracy and average C-Evaluation of the proposed algorithm can reach up to 100%, 91.07% and 84.56% respectively. …”
Get full text
Article -
1722
A Transformer-Based Reinforcement Learning Framework for Sequential Strategy Optimization in Sparse Data
Published 2025-05-01“…By integrating perturbation-based augmentation, backward return estimation, and policy-stabilization mechanisms, the framework facilitates robust modeling and optimization of complex, dynamic behavior sequences. Experimental evaluations on four distinct behavior data subsets indicate that the proposed method achieved consistent performance improvements over representative baseline models across key metrics, including total profit gain, average reward, policy stability, and profit–price correlation. …”
Get full text
Article -
1723
Fusion of multi-scale attention for aerial images small-target detection model based on PARE-YOLO
Published 2025-02-01“…Abstract In view of the complex environments and varying object scales in drone-captured imagery, a novel PARE-YOLO algorithm based on YOLOv8 for small object detection is proposed. …”
Get full text
Article -
1724
Pollutant Removal Efficiency of Pilot-Scale Horizontal Subsurface Flow Constructed Wetlands Treating Landfill Leachate
Published 2025-02-01“…The treatment of this complex mixture is an imperative need for environmental protection. …”
Get full text
Article -
1725
Research on the prediction of blasting fragmentation in open-pit coal mines based on KPCA-BAS-BP
Published 2024-10-01“…Abstract The blasting block size of open-pit mines is influenced by many factors, and the influencing factors have a very complex nonlinear relationship. Traditional empirical formulas and a single neural network model cannot meet the requirements of modern blasting safety. …”
Get full text
Article -
1726
Virtual reality for assessing emergency medical competencies in junior doctors – a pilot study
Published 2024-09-01“…Participants achieved an average score of 80.5% in the Post-Encounter-Form, indicating a robust ability to handle diagnostic decisions. …”
Get full text
Article -
1727
The role of neurohormonal regulatory factors in the violation of the motor evacuation function of the duodenum in chronic duodenal insufficiency
Published 2025-01-01“…The control group included 31 healthy individuals [average age 39.1±12.3 years; there were 15 women (48.3%), 16 men (51.7%)]. …”
Get full text
Article -
1728
MMTransformer: a multivariate time-series resource forecasting model for multi-component applications
Published 2025-08-01“…Existing methods primarily rely on single-step predictions, adopt univariate models, and ignore inter-component dependencies, making them less effective in addressing complex dynamics in multi-component applications. …”
Get full text
Article -
1729
Quantitative assessment method for firefighting danger based on numerical simulation of forest fire spread in canyon wind fields.
Published 2025-01-01“…Forest firefighting incidents frequently occur in mountainous and canyon regions which are characterized by complex topography, primarily because of variable local wind patterns that create conditions conducive to the spread of forest fires. …”
Get full text
Article -
1730
Response time of respondents to separate points of the Derogatis questionnaire as a diagnostic marker of depressive disorders
Published 2020-08-01“…A total of 97 patients with depression (main group) were examined, the average age was 40.94 ± 1.25 years (among them, 51 people with diagnosed depressive episode (F32 according to ICD-10) and 46 people with diagnosed recurrent depressive disorder (F33 according to ICD-10), as well as 64 practically healthy individuals with an average age of 41.21 ± 1.21 years (control group). …”
Get full text
Article -
1731
Coupling Effects of Microstructure Characteristics on Stress Distribution for Pore-Scale Gas Diffusion Layers
Published 2025-03-01“…The various microstructure characteristics of GDLs have coupled and complex effects on mechanical properties, which have not been fully considered in previous studies. …”
Get full text
Article -
1732
Reports, excess risk and spatial distribution of domestic violence against women, Brazil, 2015-2020
Published 2025-07-01“…In addition, some states had rates above the national average. These findings highlight differences in the distribution of domestic violence, reinforcing the need for approaches targeted at certain groups and locations, in addition to in-depth analyses and coordinated action to address this complex problem.…”
Get full text
Article -
1733
An online multi-camera multi-vehicle tracking using lightweight YOLO11 and improved association strategies
Published 2025-08-01“…To overcome these issues, this paper proposes an efficient online MCMVT method that improves tracking accuracy in complex environments and is suitable for edge devices. …”
Get full text
Article -
1734
Robust Portfolio Optimization using LSTM-based Stock and Cryptocurrency Price Prediction: An Application of Algorithmic Trading Strategies
Published 2025-07-01“…Algorithmic trading (AT) has become widely used recently because of its high speed and accuracy in implementing diverse and complex strategies. Using algorithms also allows traders to execute their trading strategies in a high volume and numerous transactions without involving human emotions. …”
Get full text
Article -
1735
Pixels relationship analysis for extracting building footprints
Published 2024-11-01“…According to the experimental results, the algorithm shows high efficiency: IOU (intersection over union) = 91.2%, AP (average precision) = 64.1% and AR (average recall) = 75.1%, comparable to leading building boundary extraction methods such as PolyWorld.…”
Get full text
Article -
1736
The Use of Concept Maps in the Process of Independent Study of Educational Material in Higher Mathematics
Published 2021-03-01“…Further introduction of concept maps in the educational process should be based on the development of complex theoretical and practical, as well as competency-oriented tasks. …”
Get full text
Article -
1737
User Trajectory Prediction in Cellular Networks Using Multi-Step LSTM Approaches: Case Study and Performance Evaluation
Published 2025-01-01“…While LSTM excels in capturing sequential temporal patterns, Transformer introduces multi-head attention mechanisms to model complex spatial and temporal dependencies, filling a significant research gap in trajectory prediction. …”
Get full text
Article -
1738
Research on a Bone Stick Fragment Stitching Method Based on Improved Corner Detection
Published 2025-04-01“…Experimental results show that compared with other algorithms, the average proportion of broken corners when using the method in this paper is increased by about 44.89%, and the average comprehensive weighted similarity is increased by about 32.42%, which meets the needs of bone stick fragment stitching.…”
Get full text
Article -
1739
Endoscopic Ultrasound-Guided Drainage of Hepatic Fluid Collections: Insights from a Case Series
Published 2025-08-01“…We present a case series of 3 patients with complex fluid collections in the liver managed by endoscopic ultrasound (EUS)-guided drainage using lumen-apposing metal stent (LAMS) placement. …”
Get full text
Article -
1740
A hybrid approach to time series forecasting: Integrating ARIMA and prophet for improved accuracy
Published 2025-09-01“…For multivariate time series, we examine the Vector Autoregressive Integrated Moving Average (VARIMA) model, a powerful tool for capturing interdependencies between multiple time series. …”
Get full text
Article