Showing 401 - 420 results of 840 for search 'Generation of '98', query time: 0.06s Refine Results
  1. 401

    Large-scale duplicate image retrieval technical research for the internet by Shu-peng WANG, Ming CHEN, Guang-jun WU

    Published 2014-12-01
    “…For the typical social media application on the internet,a large-scale distributed duplicate image retrieval ap-proach based on random projection and the block DCT coefficients was proposed.On the basis of Hadoop,this approach exploited image signatures generated by random projection mapping to retrieve HBase efficiently.And candidate images with high-recall were achieved.Then in order to improve the retrieval precision,the block DCT coefficients were used to further filter candidate images.For 12 million images,experimental results showed that with our approach the recall ratio reached 98%,the precision ratio reached 93.2%,and the average retrieval time was 6.7s when H=2 and T=150.…”
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    Fault detection and diagnosis method for heterogeneous wireless network based on GAN by Xiaorong ZHU, Peipei ZHANG

    Published 2020-08-01
    “…Aiming at the problem that in the process of network fault detection and diagnosis,how to train the precise fault diagnosis and detection model based on small data volume,a fault diagnosis and detection algorithm based on generative adversarial networks (GAN) for heterogeneous wireless networks was proposed.Firstly,the common network fault sources in heterogeneous wireless network environment was analyzed,and a large number of reliable data sets was obtained based on a small amount of network fault samples through GAN algorithm.Then,the extreme gradient boosting (XGBoost) algorithm was used to select the optimal feature combination of input parameters in the fault detection stage and completed fault diagnosis and detection based on these data.Simulation results show that the algorithm can achieve more accurate and efficient fault detection and diagnosis for heterogeneous wireless networks,with an accuracy of 98.18%.…”
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    Pengamanan Citra Digital Menggunakan Kriptografi DnaDan Modified LSB by Sabrina Adela Br Sibarani, Andreas Munthe, Ronsen Purba, Ali Akbar Lubis

    Published 2024-12-01
    “…Setelah enkripsi, ciphertext disembunyikan dalam citra sampul menggunakan teknik steganografi Modified Least Significant Bit (MLSB), yang mengoptimalkan penyisipan bit di saluran RGB dengan pemilihan piksel acak menggunakan generator modulo. Hasil pengujian menunjukkan kualitas enkripsi yang sangat baik, dengan nilai NPCR ≥ 98%, UACI ≥ 30%, koefisien korelasi ≃ 0, entropi ≃ 8, dan histogram yang datar (flat). …”
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    Optimalisasi Proses Klasifikasi Dengan Menambahkan Semantik Pada Kebutuhan Non-Fungsional Berbasis ISO/IEC 25010 by Lukman Hakim, Choirul Huda

    Published 2023-10-01
    “…First, the system will generate training data automatically without semantic measurements. …”
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    Microseismic Signal Classification Based on Artificial Neural Networks by Chong-wei Xin, Fu-xing Jiang, Guo-dong Jin

    Published 2021-01-01
    “…Operated with two hidden layers and the Logistic activation function, the multiclass area under the receiver operating characteristic curve (AUC) reached 98.6%.…”
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