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      • Deep Machine Learning and Neural Networks: An Overview

        Chandrahas Mishra,Dharmendra Lal Gupta 보안공학연구지원센터 2016 International Journal of Hybrid Information Techno Vol.9 No.11

        Deep learning is a technique of machine learning in artificial intelligence area. Deep learning is a refined "machine learning" algorithm that surpasses a considerable lot of its forerunners in its capacity to perceive syllables and pictures. As of now Deep learning is a greatly dynamic examination territory in machine learning and example acknowledgment society. It has increased colossal triumphs in an expansive zone of utilizations, for example, speech recognition, computer vision and natural language processing and numerous industry items. Neural networks are used to implement the machine learning or to design intelligent machines. In this paper thorough survey to all machine learning paradigms and application areas of deep machine learning and different types of neural networks with applications are discussed.

      • Hybrid CNN-SVM Based Seed Purity Identification and Classification System

        Suganthi, M,Sathiaseelan, J.G.R. International Journal of Computer ScienceNetwork S 2022 International journal of computer science and netw Vol.22 No.10

        Manual seed classification challenges can be overcome using a reliable and autonomous seed purity identification and classification technique. It is a highly practical and commercially important requirement of the agricultural industry. Researchers can create a new data mining method with improved accuracy using current machine learning and artificial intelligence approaches. Seed classification can help with quality making, seed quality controller, and impurity identification. Seeds have traditionally been classified based on characteristics such as colour, shape, and texture. Generally, this is done by experts by visually examining each model, which is a very time-consuming and tedious task. This approach is simple to automate, making seed sorting far more efficient than manually inspecting them. Computer vision technologies based on machine learning (ML), symmetry, and, more specifically, convolutional neural networks (CNNs) have been widely used in related fields, resulting in greater labour efficiency in many cases. To sort a sample of 3000 seeds, KNN, SVM, CNN and CNN-SVM hybrid classification algorithms were used. A model that uses advanced deep learning techniques to categorise some well-known seeds is included in the proposed hybrid system. In most cases, the CNN-SVM model outperformed the comparable SVM and CNN models, demonstrating the effectiveness of utilising CNN-SVM to evaluate data. The findings of this research revealed that CNN-SVM could be used to analyse data with promising results. Future study should look into more seed kinds to expand the use of CNN-SVMs in data processing.

      • An Optimized Deep Learning Techniques for Analyzing Mammograms

        Satish Babu Bandaru,Natarajasivan. D,Rama Mohan Babu. G International Journal of Computer ScienceNetwork S 2023 International journal of computer science and netw Vol.23 No.7

        Breast cancer screening makes extensive utilization of mammography. Even so, there has been a lot of debate with regards to this application's starting age as well as screening interval. The deep learning technique of transfer learning is employed for transferring the knowledge learnt from the source tasks to the target tasks. For the resolution of real-world problems, deep neural networks have demonstrated superior performance in comparison with the standard machine learning algorithms. The architecture of the deep neural networks has to be defined by taking into account the problem domain knowledge. Normally, this technique will consume a lot of time as well as computational resources. This work evaluated the efficacy of the deep learning neural network like Visual Geometry Group Network (VGG Net) Residual Network (Res Net), as well as inception network for classifying the mammograms. This work proposed optimization of ResNet with Teaching Learning Based Optimization (TLBO) algorithm's in order to predict breast cancers by means of mammogram images. The proposed TLBO-ResNet, an optimized ResNet with faster convergence ability when compared with other evolutionary methods for mammogram classification.

      • KCI등재

        농림위성 활용을 위한 산불 피해지 분류 딥러닝 알고리즘 평가

        차성은,원명수,장근창,김경민,김원국,백승일,임중빈,Cha, Sungeun,Won, Myoungsoo,Jang, Keunchang,Kim, Kyoungmin,Kim, Wonkook,Baek, Seungil,Lim, Joongbin 대한원격탐사학회 2022 大韓遠隔探査學會誌 Vol.38 No.6

        Recently, forest fires have frequently occurred due to climate change, leading to human and property damage every year. The forest fire monitoring technique using remote sensing can obtain quick and large-scale information of fire-damaged areas. In this study, the Gangneung and Donghae forest fires that occurred in March 2022 were analyzed using the spectral band of Sentinel-2, the normalized difference vegetation index (NDVI), and the normalized difference water index (NDWI) to classify the affected areas of forest fires. The U-net based convolutional neural networks (CNNs) model was simulated for the fire-damaged areas. The accuracy of forest fire classification in Donghae and Gangneung classification was high at 97.3% (f<sub>1</sub>=0.486, IoU=0.946). The same model used in Donghae and Gangneung was applied to Uljin and Samcheok areas to get rid of the possibility of overfitting often happen in machine learning. As a result, the portion of overlap with the forest fire damage area reported by the National Institute of Forest Science (NIFoS) was 74.4%, confirming a high level of accuracy even considering the uncertainty of the model. This study suggests that it is possible to quantitatively evaluate the classification of forest fire-damaged area using a spectral band and indices similar to that of the Compact Advanced Satellite 500 (CAS500-4) in the Sentinel-2.

      • KCI등재

        무인 공중 감시 체계를 위한 이동하는 표적 추적 및 식별 기법

        김상현(Sang-Hyeon Kim),최한림(Han-Lim Choi) 제어로봇시스템학회 2017 제어·로봇·시스템학회 논문지 Vol.23 No.3

        This paper considers vision-based multiple moving target-tracking and target-type recognition methods for unmanned airborne surveillance systems. The detection of moving objects and target-type recognition in a moving image frame are the essential parts of airborne surveillance systems. We propose an optical flow-based object detection method with image stabilization functions to detect moving objects in a moving image frame, and a combination of the Support Vector Machine (SVM) with Convolutional Neural Networks (CNNs) model for the target-type recognition. The experiment of an airborne surveillance scenario using a quadcopter with a camera is conducted to demonstrate the performance of the proposed method.

      • A Hybrid Optimized Deep Learning Techniques for Analyzing Mammograms

        Bandaru, Satish Babu,Deivarajan, Natarajasivan,Gatram, Rama Mohan Babu International Journal of Computer ScienceNetwork S 2022 International journal of computer science and netw Vol.22 No.10

        Early detection continues to be the mainstay of breast cancer control as well as the improvement of its treatment. Even so, the absence of cancer symptoms at the onset has early detection quite challenging. Therefore, various researchers continue to focus on cancer as a topic of health to try and make improvements from the perspectives of diagnosis, prevention, and treatment. This research's chief goal is development of a system with deep learning for classification of the breast cancer as non-malignant and malignant using mammogram images. The following two distinct approaches: the first one with the utilization of patches of the Region of Interest (ROI), and the second one with the utilization of the overall images is used. The proposed system is composed of the following two distinct stages: the pre-processing stage and the Convolution Neural Network (CNN) building stage. Of late, the use of meta-heuristic optimization algorithms has accomplished a lot of progress in resolving these problems. Teaching-Learning Based Optimization algorithm (TIBO) meta-heuristic was originally employed for resolving problems of continuous optimization. This work has offered the proposals of novel methods for training the Residual Network (ResNet) as well as the CNN based on the TLBO and the Genetic Algorithm (GA). The classification of breast cancer can be enhanced with direct application of the hybrid TLBO- GA. For this hybrid algorithm, the TLBO, i.e., a core component, will combine the following three distinct operators of the GA: coding, crossover, and mutation. In the TLBO, there is a representation of the optimization solutions as students. On the other hand, the hybrid TLBO-GA will have further division of the students as follows: the top students, the ordinary students, and the poor students. The experiments demonstrated that the proposed hybrid TLBO-GA is more effective than TLBO and GA.

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