Accurate classification of land cover from aerial images is one of the research topics in remote sensing and is also in high demand in industry. However, obtaining labeled data for training different classifiers that ...
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ISBN:
(纸本)9798350350494;9798350350500
Accurate classification of land cover from aerial images is one of the research topics in remote sensing and is also in high demand in industry. However, obtaining labeled data for training different classifiers that heavily depend on supervision is still a challenging and resource-intensive task. Unsupervised methods have emerged as a powerful alternative to overcome the limitations associated with labeled data. Such methods have a high ability to discover hidden patterns and structures in multi-spectral images and have the possibility of classifying various types of land cover without relying on labeled samples. Our research primarily involved the analysis of World-View3 satellite imagery. Our strategy involved creating an advanced pipeline that extracted features using autoencoders. through this approach, the multi-spectral images' key characteristics are efficiently extracted. Subsequently, we implement transfer learning to re-train the model with a limited number of labeled data. By applying transfer learning, our pipeline significantly enhances the capability of multispectral image processing, enabling a more comprehensive and accurate interpretation of satellite imagery data. Finally, we evaluate our results not only by providing a confusion matrix but also through a visual comparison between the class map and the RGB composition of the MSI image.
Due to a strong heterogeneity between two signals, it is often a challenging problem to obtain an analytical model between brain signals and joint movements. this paper proposes an approach to predicting joint movemen...
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In urban morphology studies, accurately classifying residential building patterns is crucial for informed zoning and urban design guidelines. While machine learning, particularly neural networks, has been widely appli...
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ISBN:
(纸本)9789887891826
In urban morphology studies, accurately classifying residential building patterns is crucial for informed zoning and urban design guidelines. While machine learning, particularly neural networks, has been widely applied to urban form taxonomy, most studies focus on grid-like data from street-view images or satellite imagery. Our paper provides a novel framework for graph classification by extracting features of clustering buildings at different scales and training a spectral-based GCN model on graph-structured data. Furthermore, from the perspective of urban designers, we put forward corresponding design strategies for different building patternsthrough data visualization and scenario analysis. the findings indicate that GCN has a good performance and generalization ability in identifying residential building patterns, and this framework can aid urban designers or planners in decision-making for diverse urban environments in Asia.
In the information age, the analysis of human behavioral patterns is of significant interest, and extensive data collection is crucial in context of privacy protection. From 2011 to 2023, the authors collaborated with...
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In the information age, the analysis of human behavioral patterns is of significant interest, and extensive data collection is crucial in context of privacy protection. From 2011 to 2023, the authors collaborated with more than 20 volunteers to construct and collect 30,791 lifelog using mobile devices;these lifelog included a sizable amount of multi-type data containing behavioral activity information, temporal location information, textual description information, and media images. In this paper, we propose a DCP-BiLSTM (Description + Cluster + Position) And Bidirectional Long-Short Term Memory (BiLSTM) personal big data behavior classification model for the lifelog dataset, which uses text description information + GPS information classified by DB-SCAN + location information, it is validated on Liulifelog to better address the behavior prediction problem of lifelog data. Unlike the traditional text classification approach, which is based on a unique lifelog dataset, BiLSTM can combine bidirectional semantic variables comprising description information and location information into the DCP-BiLSTM model. Evaluation of the DCP-BiLSTM demonstrates that can increase the performance and accuracy of behavior prediction, and the BiLSTM that incorporates description and location information to build, not only identifies daily user activity but also corrects the bias caused by manual analysis's one-sidedness and has greater prediction performance. (c) 2023 the Authors. Published by Elsevier B.V.
this paper presents a satellite hyperspectral image processing method that utilizes a maximum abundance classifier to categorize different regions of hyperspectral images into ground truth classes. First, the class na...
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Data centers create the backbone of the modern Internet. However, internal network traffic characteristics are closed know-how of data centers. We have collected an internal network traffic analysis based on the data ...
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In this study, we initiated an approach to predict Protein Secondary Structure Prediction (PSSP) by using n-grams modeling, namely n adjacent amino acid sequences, to represent the amino acid sequence and 1-Dimensiona...
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A Brain tumor is an uncontrolled development of synapses that happens in mind malignant growth on the off chance that it isn't identified at a beginning phase. Early brain tumor identification is essential for bot...
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ISBN:
(纸本)9798400708114
A Brain tumor is an uncontrolled development of synapses that happens in mind malignant growth on the off chance that it isn't identified at a beginning phase. Early brain tumor identification is essential for both patient survival and treatment planning. Brain tumors arrive in various shapes, sizes, properties, and treatments. As a result, Manual brain tumor detection is time-consuming, complicated, and error-prone. As a result of this, high-precision automated computer-aided diagnosis (CAD) is currently in demand. Using image processing techniques in magnetic resonance imaging (MRI) is a difficult but important task for a variety of medical analysis applications. Because each brain imaging method provides unique and important details about every part of the tumor, this paper used deep learning technology, especially the Convolutional Neural Network (CNN) model, to aid in the early detection of brain tumors and rapid diagnosis due to the importance of this disease and the increasing number of people infected with it annually, which helps reduce the death rate. this technology applied to MRI images via two methods. We used two types of datasets consisting of 3517 images. We increased the accuracy rate in detecting this tumor, and we have recorded the results and obtained an accuracy of 99.8% in this research paper.
Breast cancer remains a leading cause of mortality worldwide, highlighting the need for early detection. this research demonstrates the potential of combining thermal imaging and deep learning for non-invasive, cost-e...
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Bi-clustering, also known as co-clustering, is a powerful data analysis technique that simultaneously clusters rows and columns of a data matrix, revealing hidden patterns. In this paper, we propose a neurodynamics-dr...
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