Showing 221 - 240 results of 5,579 for search '(tree OR three) need algorithm', query time: 0.45s Refine Results
  1. 221

    Unveiling innovation imperatives in agriculture: A data-driven framework for identifying latent needs and regional priorities by Andrea Bonfiglio

    Published 2024-12-01
    “…This paper outlines a methodology designed to identify latent innovation needs at regional, sectoral, and dimensional levels. …”
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    Article
  2. 222

    Whose Bias is it, Anyway? The Need for a Four-Eyes Principle in AI-Driven Competion Law Proceedings by Jerome De Cooman

    Published 2024-12-01
    “…Cognitive biases. – II.2. Noise. – II.3. Bias and noise in competition law procedure. – III. …”
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  3. 223
  4. 224

    Advances in the Automated Identification of Individual Tree Species: A Systematic Review of Drone- and AI-Based Methods in Forest Environments by Ricardo Abreu-Dias, Juan M. Santos-Gago, Fernando Martín-Rodríguez, Luis M. Álvarez-Sabucedo

    Published 2025-05-01
    “…Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, peer review studies from the last decade were analyzed to identify trends in data acquisition instruments (e.g., RGB, multispectral, hyperspectral, LiDAR), preprocessing techniques, segmentation approaches, and machine learning (ML) algorithms used for classification. Findings of this study reveal that deep learning (DL) models, particularly convolutional neural networks (CNN), are increasingly replacing traditional ML methods such as random forest (RF) or support vector machines (SVMs) because there is no need for a feature extraction phase, as this is implicit in the DL models. …”
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  5. 225

    Comparing the potential of tree-based and area-based forest height metrics for aboveground biomass estimation in complex forest landscapes by Weiyan Liu, Yuling Chen, Haitao Yang, Guangcai Xu, Shiyu Yan, Lingjun Li, Ling Chen, Qinghua Guo

    Published 2025-07-01
    “…The results indicate the following: (1) Tree-based metrics that align more closely with forestry definitions demonstrate higher predictive accuracy than area-based metrics, particularly Lorey’s mean height and top height. (2) Among machine learning models, CatBoost, which incorporates Lorey’s mean height, achieve the highest accuracy (R2 = 0.688, relative RMSE = 41.85 %, MAE = 18.15 Mg/ha). (3) While area-based metrics are widely used in large-scale assessments due to their scalability, our results underscore the superior precision of tree-based metrics in AGB estimations, showing an 11.0 % to 23.1 % improvement of R2 over the area-based metrics. (4) Regional variations across Beijing further highlight the need to tailor metric selection to specific landscape and modeling objectives. …”
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  6. 226
  7. 227

    Novel Metaheuristic Based on Iterated Constructive Stochastic Heuristic: Dhouib-Matrix-3 (DM3) by Souhail Dhouib

    Published 2021-01-01
    “…The proposed metaheuristic DM3 is an iterative algorithm in which every iteration is based on two relay hybridization techniques. …”
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  8. 228

    Examining the Efficiency of Learning-Based Algorithms in the Process of Declaring Customs by Mustafa Günerkan, Ender Şahinaslan, Önder Şahınaslan

    Published 2022-12-01
    “…According to the performance measurement results, the maximum result was achieved in the Decision Tree (75.69%) and Bagging (75.70%) algorithms with respect to the Train-test split method at a test rate of 25%. …”
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  9. 229

    Correlation-Based Task Scheduling Algorithm in Wireless Sensor Network by Fangfang Yan, Yue Shi, Wei Wei

    Published 2013-05-01
    “…There are some shortages of static scheduling algorithm(SCP)while scheduling tasks in wireless sensor network.A scheduling clustered tree was proposed,and a new clustering algorithm(ICS)based on task duplication was put forward. …”
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  10. 230

    Correlation-Based Task Scheduling Algorithm in Wireless Sensor Network by Fangfang Yan, Yue Shi, Wei Wei

    Published 2013-05-01
    “…There are some shortages of static scheduling algorithm(SCP)while scheduling tasks in wireless sensor network.A scheduling clustered tree was proposed,and a new clustering algorithm(ICS)based on task duplication was put forward. …”
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    Article
  11. 231

    High efficiency algorithm of power and bit allocation for OFDMA system by ZHANG Dong-mei1, XU You-yun1, CAI Yue-ming1

    Published 2008-01-01
    “…A high efficiency algorithm of power and bit allocation for OFDMA system was propose,which including three parts: linear water-filling power allocation,bit allocation and power and bit adjustment. …”
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  12. 232

    A Survey on Deployment Algorithms in Underwater Acoustic Sensor Networks by Guangjie Han, Chenyu Zhang, Lei Shu, Ning Sun, Qingwu Li

    Published 2013-12-01
    “…Due to the complex deployment environment in three-dimensional (3D) space and unique characteristics of underwater acoustic channel, many factors need to be considered specifically during the deployment of UASNs. …”
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  13. 233
  14. 234

    Optimal View Estimation Algorithm and Evaluation with Deviation Angle Analysis by Meng Yuan, Hongjun Li

    Published 2025-04-01
    “…Image-based viewpoint estimation is one of the tasks in image analysis, and another is the inverse problem of selecting the best viewpoint for displaying a three-dimensional object. Currently, two issues need further exploration in image-based viewpoint estimation research: insufficient labeled data and a limited number of evaluation methods for estimation results. …”
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  15. 235

    Grasshopper Algorithmic Modelling: Parametric Design for Product Platform Customisation by Amanda Martín-Mariscal, Juan Francisco Fernández-Rodríguez, Alberto Picardo, Estela Peralta

    Published 2025-06-01
    “…This study analyses the capacity and adaptability of Grasshopper, a graphical algorithm editor integrated with Rhinoceros 3D, as a parametric design tool in the development of product platforms. …”
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  16. 236

    Radio Mean Labeling Algorithm, Its Complexity and Existence Results by Meera Saraswathi, K. N. Meera, Yuqing Lin

    Published 2025-06-01
    “…The existing ILP model does not guarantee that the vertex labels are distinct, positive and satisfy the radio mean condition, prompting the need for an improved approach. We propose a new ILP model which involves <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msup><mi>n</mi><mn>2</mn></msup></semantics></math></inline-formula> constraints is the input graph’s order is <i>n</i>. …”
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  17. 237

    An Effective Algorithm for Video-Based Parking and Drop Event Detection by Gang Li, Huansheng Song, Zheng Liao

    Published 2019-01-01
    “…Therefore, this paper proposes an algorithm for detecting parking and dropping objects that uses real three-dimensional information to distinguish the type of target. …”
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  18. 238

    Tuning and Comparison of Optimization Algorithms for the Next Best View Problematic by Everardo Shain-Ruvalcaba, Efrain Lopez-Damian

    Published 2024-01-01
    “…The aim of this paper is to tune and compare different optimization algorithms on the Next Best View (NBV) problem, which consists in finding the next position that the sensor or camera needs to take to scan an object or scenery in its totality. …”
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  19. 239
  20. 240

    A Method for Adapting Stereo Matching Algorithms to Real Environments by Adam L. Kaczmarek

    Published 2025-04-01
    “…This study challenges the commonly used testbeds and benchmarks for testing stereo matching algorithms. Although the algorithms listed in the rankings based on these testbeds score exceptionally high, stereo matching technology still suffers from major drawbacks; as such, it is much less popular in commercial use than other technologies for 3D scanning, such as structured-light 3D scanners. …”
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