With the rapid development of new energy vehicles, problems such as "charging difficulty" are becoming increasingly prominent. The charging space is occupied by fuel vehicles, resulting in the inability of n...
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This paper presents an explore-and-classify framework for structured architectural reconstruction from an aerial image. Starting from a potentially imperfect building reconstruction by an existing algorithm, our appro...
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ISBN:
(纸本)9781665428125
This paper presents an explore-and-classify framework for structured architectural reconstruction from an aerial image. Starting from a potentially imperfect building reconstruction by an existing algorithm, our approach 1) explores the space of building models by modifying the reconstruction via heuristic actions;2) learns to classify the correctness of building models while generating classification labels based on the ground-truth;and 3) repeat. At test time, we iterate exploration and classification, seeking for a result with the best classification score. We evaluate the approach using initial reconstructions by two baselines and two state-of-the-art reconstruction algorithms. Qualitative and quantitative evaluations demonstrate that our approach consistently improves the reconstruction quality from every initial reconstruction.
Rice serves as a primary food source for more than half of the global population. However, a range of diseases brought on by pathogens, including as bacteria, viruses and fungus are posing a growing threat to rice agr...
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ISBN:
(数字)9798331519582
ISBN:
(纸本)9798331519599
Rice serves as a primary food source for more than half of the global population. However, a range of diseases brought on by pathogens, including as bacteria, viruses and fungus are posing a growing threat to rice agriculture. These diseases have the potential to seriously reduce crop productivity and threaten food security. Conventional disease detection techniques mostly depend on the labor-intensive, time consuming and frequently prone to human error manual inspection performed by qualified agronomists. We concentrate on two cutting edge architectures: vision Transformers (ViT) and DenseNet169, which is well-known for its high accuracy in image classification applications and efficiency in feature reuse which make use of self-attention mechanisms to identify complex patterns in images. We developed these models to precisely categorize various rice leaf diseases, including Bacterial Leaf Blight, Brown Spot, Leaf Blast, Leaf Scald, Narrow Brown Spot, Neck Blast, Rice Hispa, Sheath Blight, Tungro, and healthy leaves. This was achieved using a comprehensive dataset containing 15,910 annotated images of rice leaves. Our proposed systems improve crop management practices by enabling prompt interventions based on precise predictions but it helps to guarantee ensuring global food security and maximizing overall crop yield. This study highlights the revolutionary potential of artificial intelligence in agriculture, paving the way for further advancements that can enhance sustainability and productivity.
In order to realize automatic detection of corrosion on the piston rod of hydraulic hoist of hydropower station, it is important to find the location of corrosion and prevent oil leakage of hydraulic hoist and the blo...
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The most often adopted methodologies for contemporary machine learning techniques to execute a variety of responsibilities on embedded devices are mobile networks and multimodal neural networks. In this research, we p...
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The paper proposes the EHHO algorithm to address the issues of reduced population diversity due to the use of random strategies for initial populations during the exploration stage of the Harris Hawk optimization (HHO...
The paper proposes the EHHO algorithm to address the issues of reduced population diversity due to the use of random strategies for initial populations during the exploration stage of the Harris Hawk optimization (HHO) algorithm, as well as the problem of being trapped in local optima during the iterative process due to linear changes in escape energy during control development and exploration. Firstly, the Tent mapping function is introduced during the exploration stage to initialize the HHO population position. Secondly, a new formula for updating the nonlinear escape energy is used. Finally, the cosine inertia weight is utilized to improve the prey position update formula, thereby enhancing the algorithm’s local optimization ability. Experimental results demonstrate that the three optimization strategies effectively enhance the optimization performance of the HHO algorithm on 12 benchmark functions, and the improved HHO algorithm is significantly superior to other compared optimization algorithms.
The fault diagnosis system of tunnel boring machine under PDCA fault cycle is studied based on multi-source information. The system includes three modules, namely intelligent selection plan generation, fuzzy comprehen...
The fault diagnosis system of tunnel boring machine under PDCA fault cycle is studied based on multi-source information. The system includes three modules, namely intelligent selection plan generation, fuzzy comprehensive evaluation system of the plan and fuzzy multi-attribute decision-making model. Realize the selection of tunnel boring machine and the optimization of main parameters. The research results of this project will provide technical support for tunnel boring machine fault diagnosis. Finally, the fault diagnosis method was verified by taking an actual project as an example. Research shows that integrated diagnosis methods can effectively improve the effectiveness and accuracy of tunnel boring machine fault diagnosis, thereby effectively improving the efficiency of engineering construction.
With the rapid promotion and comprehensive coverage of digital information technology, the Internet provides people with rich and convenient information exchange space. However, with the continuous expansion of techni...
With the rapid promotion and comprehensive coverage of digital information technology, the Internet provides people with rich and convenient information exchange space. However, with the continuous expansion of technical application scenarios, the amount of data stored in the network has become increasingly huge, and the problem of data security storage has become increasingly prominent. In this regard, based on the problem of insufficient security performance of the traditional computer network storage system, this paper puts forward a set of new storage system design strategies, focusing on the application of cloud computing technology from the aspects of environment deployment, functional architecture and algorithm model, so as to improve the security of computer network storage system. The system is B/S architecture, the front-end interface is developed by VUE framework, and the back-end server is built by Django framework. The whole system is deployed in the cloud server, and the CEPH system is used to realize the cloud storage function of data, and Mysql database is used to store the basic information of users. Practice has proved that the system relies on the service control center to manage nodes, uses CP-ABE algorithm to build identity authentication module, and AES algorithm to build data encryption module, which has obviously improved the security and performance.
A promising 5G communications technology was already known as CR-Non-Orthogonal Multiple Access (CR- NOMA). Power allocation (PA) and user pairing both affect how well NOMA systems perform. For the PA problem, the maj...
A promising 5G communications technology was already known as CR-Non-Orthogonal Multiple Access (CR- NOMA). Power allocation (PA) and user pairing both affect how well NOMA systems perform. For the PA problem, the majority of recent studies offer suboptimal solutions with high computing complexity that prioritize rate maximization over performance fairness. Furthermore, a thorough search is required for the combined optimization of PA and UP. The primary contribution of this paper is the suggestion of a brand-new, minimally difficult Maximization optimization Data rate based power allocation (MODRFPA) in downlink CR-NOMA. The combined effects of SNR per subcarrier and typically combined channel gains have been thoroughly analyzed and investigated. Users' feedback on NOMA's performance in terms of user fairness and capacity is demonstrated. The outcomes of the simulation demonstrate that the suggested MODRPA can enhance the fairness and data rate of current UP techniques. Additionally, simulation findings demonstrate that the proposed coefficient power performs schemes more effectively and offers performance that is close to ideal.
On national highways, in isolated places, or at night, many accidents go unreported. If the accident victim receives medical attention soon after the incident, about 40% of fatalities from accidents can be avoided. Am...
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ISBN:
(数字)9798350375190
ISBN:
(纸本)9798350375206
On national highways, in isolated places, or at night, many accidents go unreported. If the accident victim receives medical attention soon after the incident, about 40% of fatalities from accidents can be avoided. Among the causes of traffic deaths are increased traffic volumes, excessive speeding, careless and intoxicated driving, driver weariness, inadequate road infrastructure, and the presence of animals on roadways in forest locations. Road accident fatalities as a percentage of all deaths globally have grown by 2.2%, according to the World Health Organization (WHO). Every year, traffic accidents claim the lives of almost 1.35 million individuals. Emergency medical help is often delayed in traffic incidents that lead to the deaths of people. The novelty of research proposes IoT sensor network, GSM, GPS, that we’ll employ Deep Learning (DL) algorithms like CNN (Convolutional Neural Network) to better effectively identify auto accidents. The sensor camera captures images through IoT sensor networks and computervision. The image resizing method is employed in data preparation to prepare the datasets. Here, deep learning (DL) algorithms will be used to train these datasets, and a model file will be produced. The police will be notified as soon as an accident is discovered via the notification. The prediction technique can accurately forecast an automobile collision when given an input image. Consequently, this study uses a deep learning system to effectively determine vehicle accidents with an accuracy of about 95%.
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