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  • Association for the Advancement of Artificial Intelligence (AAAI)  (2)
  • Unknown  (2)
  • 2020-2024  (2)
Material
Publisher
  • Association for the Advancement of Artificial Intelligence (AAAI)  (2)
Language
  • Unknown  (2)
Years
  • 2020-2024  (2)
Year
  • 1
    Online Resource
    Online Resource
    Association for the Advancement of Artificial Intelligence (AAAI) ; 2023
    In:  Proceedings of the AAAI Conference on Artificial Intelligence Vol. 37, No. 12 ( 2023-06-26), p. 14637-14645
    In: Proceedings of the AAAI Conference on Artificial Intelligence, Association for the Advancement of Artificial Intelligence (AAAI), Vol. 37, No. 12 ( 2023-06-26), p. 14637-14645
    Abstract: In artificial intelligence (AI), negative social impact (NSI) represents the negative effect on the society as a result of mistakes conducted by AI agents. While the photo classification problem has been widely studied in the AI community, the NSI made by photo misclassification is largely ignored due to the lack of quantitative measurements of the NSI and effective approaches to reduce it. In this paper, we focus on an NSI-aware photo classification problem where the goal is to develop a novel crowd-AI collaborative learning framework that leverages online crowd workers to quantitatively estimate and effectively reduce the NSI of misclassified photos. Our problem is motivated by the limitations of current NSI-aware photo classification approaches that either 1) cannot accurately estimate NSI because they simply model NSI as the semantic difference between true and misclassified categories or 2) require costly human annotations to estimate NSI of pairwise class categories. To address such limitations, we develop SocialCrowd, a crowdsourcing-based NSI-aware photo classification framework that explicitly reduces the NSI of photo misclassification by designing a duo relational NSI-aware graph with the NSI estimated by online crowd workers. The evaluation results on two large-scale image datasets show that SocialCrowd not only reduces the NSI of photo misclassification but also improves the classification accuracy on both datasets.
    Type of Medium: Online Resource
    ISSN: 2374-3468 , 2159-5399
    Language: Unknown
    Publisher: Association for the Advancement of Artificial Intelligence (AAAI)
    Publication Date: 2023
    Location Call Number Limitation Availability
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  • 2
    Online Resource
    Online Resource
    Association for the Advancement of Artificial Intelligence (AAAI) ; 2023
    In:  Proceedings of the AAAI Conference on Artificial Intelligence Vol. 37, No. 2 ( 2023-06-26), p. 1586-1594
    In: Proceedings of the AAAI Conference on Artificial Intelligence, Association for the Advancement of Artificial Intelligence (AAAI), Vol. 37, No. 2 ( 2023-06-26), p. 1586-1594
    Abstract: We devise a new regularization for denoising with self-supervised learning. The regularization uses a deep image prior learned by the network, rather than a traditional predefined prior. Specifically, we treat the output of the network as a ``prior'' that we again denoise after ``re-noising.'' The network is updated to minimize the discrepancy between the twice-denoised image and its prior. We demonstrate that this regularization enables the network to learn to denoise even if it has not seen any clean images. The effectiveness of our method is based on the fact that CNNs naturally tend to capture low-level image statistics. Since our method utilizes the image prior implicitly captured by the deep denoising CNN to guide denoising, we refer to this training strategy as an Implicit Deep Denoiser Prior (IDDP). IDDP can be seen as a mixture of learning-based methods and traditional model-based denoising methods, in which regularization is adaptively formulated using the output of the network. We apply IDDP to various denoising tasks using only observed corrupted data and show that it achieves better denoising results than other self-supervised denoising methods.
    Type of Medium: Online Resource
    ISSN: 2374-3468 , 2159-5399
    Language: Unknown
    Publisher: Association for the Advancement of Artificial Intelligence (AAAI)
    Publication Date: 2023
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
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