A review on Gaussian Process Latent Variable Models
نویسندگان
چکیده
منابع مشابه
Gaussian Mixture Modeling with Gaussian Process Latent Variable Models
Density modeling is notoriously difficult for high dimensional data. One approach to the problem is to search for a lower dimensional manifold which captures the main characteristics of the data. Recently, the Gaussian Process Latent Variable Model (GPLVM) has successfully been used to find low dimensional manifolds in a variety of complex data. The GPLVM consists of a set of points in a low di...
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The Gaussian Process Latent Variable Model (GPLVM) is a non-linear variant of probabilistic Principal Components Analysis (PCA). The main advantage of the GPLVM over probabilistic PCA is that it can model non-linear transformations from the latent space to the data space. An important disadvantage of the GPLVM is its focus on preserving global data structure in the latent space, whereas preserv...
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We present an inverse kinematics solver based on Gaussian process latent variable models (GP-LVM). Because of the high-dimension of motion capture data, Analyzing them directly is a very hard work. We map the motion capture data from higher-dimensional observation space to two-dimensional latent space based on GP-LVM, then, find out the representative poses of virtual character by clustering th...
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We describe a generative approach to recover 3D human pose from image silhouettes. Our method is based on learning a shared low dimensional latent representation capable of generating both human pose and image observations through the GP-LVM [Law05] We learn a dynamical model over the latent space which allows us to disambiguate between ambiguous silhouettes by temporal consistency. The model h...
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WiFi localization, the task of determining the physical location of a mobile device from wireless signal strengths, has been shown to be an accurate method of indoor and outdoor localization and a powerful building block for location-aware applications. However, most localization techniques require a training set of signal strength readings labeled against a ground truth location map, which is ...
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ژورنال
عنوان ژورنال: CAAI Transactions on Intelligence Technology
سال: 2016
ISSN: 2468-2322
DOI: 10.1016/j.trit.2016.11.004