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Artificial Intelligence Advances

ISSN: 2661-3220 (Online)

  • Article

    Metric-based Few-shot Classification in Remote Sensing Image

    Mengyue Zhang, Jinyong Chen, Gang Wang, Min Wang, Kang Sun
    1-8

    Article ID: 109489    DOI:https://doi.org/10.30564/aia.v4i1.4124
    797  (Abstract) 676  (Download)

    Abstract: Target recognition based on deep learning relies on a large quantity of samples, but in some specific remote sensing scenes, the samples are very rare. Currently, few-shot learning can obtain high-performance target classification models using only a few samples, but most researches are based on the natural scene. Therefore, this paper proposes a metric-based few-shot classification technology in remote sensing. First, we constructed a dataset... More

  • Article

    Elderly Fall Detection by Sensitive Features Based on Image Processing and Machine Learning

    Mohammad Hasan OlyaeiORCID, Ali Olyaei, Sumaya Hamidi
    9-16

    Article ID: 109692    DOI:https://doi.org/10.30564/aia.v4i1.4419
    678  (Abstract) 696  (Download)

    Abstract: The world’s elderly population is growing every year. It is easy to say that the fall is one of the major dangers that threaten them. This paper offers a Trained Model for fall detection to help the older people live comfortably and alone at home. The purpose of this paper is to investigate appropriate methods for diagnosing falls by analyzing the motion and shape characteristics of the human body. Several machine learning technologies have been... More

  • Article

    Safety-critical Policy Iteration Algorithm for Control under Model Uncertainty

    Navid Moshtaghi YazdaniORCID, Reihaneh Kardehi MoghaddamORCID, Mohammad Hasan OlyaeiORCID
    17-25

    Article ID: 109653    DOI:https://doi.org/10.30564/aia.v4i1.4361
    653  (Abstract) 624  (Download)

    Abstract: Safety is an important aim in designing safe-critical systems. To design such systems, many policy iterative algorithms are introduced to find safe optimal controllers. Due to the fact that in most practical systems, finding accurate information from the system is rather impossible, a new online training method is presented in this paper to perform an iterative reinforcement learning based algorithm using real data instead of identifying system... More

  • Article

    Efficient Parallel Processing of k-Nearest Neighbor Queries by Using a Centroid-based and Hierarchical Clustering Algorithm

    Elaheh Gavagsaz
    26-41

    Article ID: 109855    DOI:https://doi.org/10.30564/aia.v4i1.4668
    787  (Abstract) 684  (Download)

    Abstract: The k-Nearest Neighbor method is one of the most popular techniques for both classification and regression purposes. Because of its operation, the application of this classification may be limited to problems with a certain number of instances, particularly, when run time is a consideration. However, the classification of large amounts of data has become a fundamental task in many real-world applications. It is logical to scale the k-Nearest... More