2018 IEEE International Conference on Big Data (Big Data) 2018
DOI: 10.1109/bigdata.2018.8622089
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Learning Informative and Private Representations via Generative Adversarial Networks

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Cited by 20 publications
(24 citation statements)
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“…In addition, the privacy of medical images [58] and streetview images [129,141] have captured research interest in recent years. Furthermore, a number of GAN-based schemes have been developed for image steganography [87,115], image anonymization [62,68,122], and image encoding [27,94,98,147], which indeed can be exploited on any type of image besides face/medical/street-view images. Currently, the study of face images and medical images focuses on a single object, such as one face and one human organ, whereas the study of street-view images deals with multiple objects, including pedestrians, vehicles, buildings, and so on.…”
Section: Image Data Privacymentioning
confidence: 99%
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“…In addition, the privacy of medical images [58] and streetview images [129,141] have captured research interest in recent years. Furthermore, a number of GAN-based schemes have been developed for image steganography [87,115], image anonymization [62,68,122], and image encoding [27,94,98,147], which indeed can be exploited on any type of image besides face/medical/street-view images. Currently, the study of face images and medical images focuses on a single object, such as one face and one human organ, whereas the study of street-view images deals with multiple objects, including pedestrians, vehicles, buildings, and so on.…”
Section: Image Data Privacymentioning
confidence: 99%
“…In this adversarial framework, the generator is an encoding function that outputs limited information of private attributes while preserving non-private attributes, and the discriminators are neural network-based estimators for privacy protection. Similarly, other works [27,94,147] attempted to learn representations or dimension-reduced features from raw data based on DCGAN, in which the desired variables are maintained for utility representations, and the sensitive variables are hidden for privacy protection. Especially, these representations encoded from users' data can exhibit the predictive ability and protect privacy.…”
Section: Image Encodingmentioning
confidence: 99%
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“…These features are then used to train either standard machine learning models [13], [24], [25] or deep learning models [26], [27] to predict engagement or performance. However, e process of hand-crafting my discard valuable information within the clickstreams, such as their sequential patterns [20], [28]. We are therefore motivated to investigate modeling students' clicking behavior from their raw clickstreams, i.e., without any feature engineering, to maintain the primitive information.…”
Section: Introductionmentioning
confidence: 99%
“…In another study, [8] proposed a maximum likelihood estimation approach for CFA prediction based on visits to specific positions and transitions in lecture videos. Finally, [20] employed Generative Adversarial Networks (GAN) to predict CFA from hand-crafted features while simultaneously safeguarding sensitive attributes within the data. Compared to these approaches, we develop techniques that remove the hand-crafted feature pre-processing step, which we will show enhances CFA prediction performance.…”
Section: Introductionmentioning
confidence: 99%