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721
Energy, Traffic Load, and Link Quality Aware Ad Hoc Routing Protocol for Wireless Sensor Network Based Smart Metering Infrastructure
Published 2013-08-01“…In this paper, a novel WSN ad hoc routing protocol ETL-AODV is proposed for reliable and energy efficient communication of smart metering nodes. Three simulation based case studies are conducted to analyze the performance of the proposed protocol, and relative comparison is provided based on four metrics: (i) packet delivery ratio (PDR), (ii) normalized routing load (NRL) (iii) average energy consumption and (iv) average end-to-end delay.…”
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722
Creating Balance on Bandwidth Consumption using Network Coding in Wireless Sensor Networks
Published 2024-02-01“…In recent years, Network Coding (NC) has been used to increase performance and efficiency in Wireless Sensor Networks (WSNs). In NC, Sensor Nodes (SNs) of network first store the received data as a packet, then process and combine them and eventually send them. …”
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723
A Novel Centrality-Based Attack Simulation: Evaluating Resilience and Vulnerability in China’s Knowledge Networks
Published 2025-05-01“…Using SCI/SSCI co-authorship data across 286 Chinese cities, this research evaluated network resilience through six key metrics, average clustering coefficient, average degree, average path length, global efficiency, isolated nodes ratio, and largest connected component ratio, thus revealing three key conclusions: First, network density and regional integration surged after 2015, peaking in localized clustering during 2021–2022; yet, post-2022, structural fragmentation and efficiency declines exposed critical vulnerabilities. …”
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724
Context-Aware Trust and Reputation Routing Protocol for Opportunistic IoT Networks
Published 2024-11-01“…Simulation experiments using the ONE simulator show that CATR is superior to the Epidemic protocol, the so-called beta-based trust and reputation evaluation system (denoted BTRES), and the secure and privacy-preserving structure in opportunistic networks (denoted PPHB+), achieving an improvement of 22%, 15%, and 9% in terms of average latency, number of messages dropped, and average hop count, respectively, under varying number of nodes, buffer size, time to live, and message generation interval.…”
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725
Research on path planning for coal mine rescue robots
Published 2024-12-01“…The average path search time is reduced by 70.48% compared to existing integrated algorithms. …”
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726
Diagnosis-related groups study of uterine leiomyoma patients based on E-CHAID
Published 2025-02-01“…Then, a decision tree model was performed to establish the DRG case mix model, and to calculate the payment standards and cost caps for each DRG group. The average age of all patients was 43.03 years old, the average length of stay (LOS) was 6.66 days, and the average total hospitalization cost was 22,436.11 yuan. …”
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727
Low Complexity Unquantized Forward Stack Decoding Algorithm for Spinal Codes in Measurement While Drilling Communication
Published 2025-01-01“…Under severe channel fluctuations, forward stack decoding (FSD) tends to search more invalid nodes, increasing decoding complexity. This paper proposes an unquantized forward stack decoding algorithm that dynamically adjusts the number of retained candidate nodes based on channel conditions. …”
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728
Prediction of teaching quality in the context of smart education: application of multimodal data fusion and complex network topology structure
Published 2025-03-01“…The prediction model based on attention mechanism optimized deep neural network achieved an average accuracy of 94.16% in the first test; the average F1 score was 90.60%; the AUC (Area Under the Curve) value was 0.975; the average mean square error was 0.271. …”
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729
PROPERTIES OF NETWORKS BUILT ON DIGITAL IMAGES
Published 2025-03-01“…Here the words of a text are regarded as nodes and their co-occurrences as links. Materials and Methods. …”
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730
A Convergent Algorithm for Energy-Balanced Cluster-Heads Selection in Wireless Sensor Networks
Published 2014-04-01“…This paper proposes a new clustering algorithm which not only reduces the average energy consumption rate, but also converges the residual energies of all nodes on a small interval. …”
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731
The stressed state of the Earth’s crust in the Altai-Sayan mountain region: reconstruction based on the modified algorithms of the cataclastic method
Published 2024-12-01“…The extended data on focal mechanisms provided the stress inversion with a smaller averaging scale and allowed obtaining data for a larger number of time intervals of the quasi-homogeneous stress state in each node. …”
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732
Lithium-Ion Battery State of Health Degradation Prediction Using Deep Learning Approaches
Published 2025-01-01“…Traditional centralized deep learning models have shown promising results, but they raise concerns related to data privacy, as data needed to be collected and trained on a single node. This study addresses this challenge by utilizing both centralized (i.e., deep learning) and decentralized (i.e., federated learning) approaches for SoH prediction. …”
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733
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734
Features of heat transfer and phase-change on a pinned surface at pulse heat release
Published 2024-01-01“…An experimental study was conducted of the boiling characteristics of water subcooled to the saturation temperature during pulsed heating on a smooth surface with a technical roughness of up to 5 μm and on a modified surface with cylindrical pins 200 μm in height and diameter, located at the nodes of a rectangular grid with a step of 400 μm, with an upward flow with a pressure of 0.29 MPa and an average flow velocity of 0.52 m/s. …”
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735
A Visibility Graph Approach to CNY Exchange Rate Networks and Characteristic Analysis
Published 2017-01-01“…In this way, we can observe that the spread of time series values corresponding to nodes inside communities is significantly lower than the spread of those values corresponding to nodes of the whole networks.…”
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736
Research on the A* Algorithm Based on Adaptive Weights and Heuristic Reward Values
Published 2025-03-01“…Simulation tests show that the algorithm not only shortens the planning time and improves the path security but also reduces the number of search nodes by about 76.4% on average and the turn angle by about 71.7% on average.…”
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737
Performance Analysis of a TDMA-based Wireless Sensor Networks Protocol with Cognitive Radio Capabilities
Published 2016-01-01“…Special attention has been given to quality of service (QoS) parameters such as energy consumption, average report delay and collision probability. However, some issues have not received enough attention due to the fact that nodes tend to be lowerend devices with limited capabilities, therefore, traditional CR techniques may not be implemented efficiently. …”
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738
Laparoscopic Colon Resection: A Newly Established Single Practice Center and a Single-Surgeon Observational Study
Published 2022-04-01“…Malignant specimens revealed 100% disease-free margins with an average of 22 lymph nodes harvested. The postoperative 30-day morbidity, mortality, and histopathological results were comparable with landmark trials. …”
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739
Study on Impact Excitation and System Dynamic Characteristics of Shield Machine Planetary Gear Train
Published 2025-03-01“…A solid model of the planetary wheel and gear ring structure is established using 3D modeling software. A shared node is applied between the solid unit and the rigid shell unit, with constraints imposed on the rigid body to restrict all freedoms other than the rotational freedom of the rigid shell unit on the inside of the two-gear wheels. …”
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740
Capabilities of intraoperative photodynamic therapy for treatment of locally advanced breast cancer
Published 2016-04-01“…After injection of alasens the increase in level of alasens-induced protoporphyrin IX fluorescence was recorded in tumor (the average diagnostic parameter was 6.5 a.u.) and in intact breast tissue (an average of 0.47 a.u.), tumor/normal tissue fluorescence contrast varied from 3 to 33. …”
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