Unsupervised Learning with Latent Variable Models
- đ¤ Speaker: Zhenwen Dai
- đ Date & Time: Thursday 18 June 2015, 11:00 - 12:00
- đ Venue: Engineering Department, CBL Room BE-438
Abstract
Unsupervised learning is under rapid development. The probabilistic approach is typically based on latent variable models. In this presentation, I will show a number of latent variable models that I have worked on, spaning from parametric to non-parametric and from linear to non-linear. I will show the connection between these models and link to my most recent work: infinite dimensional Gaussian process latent variable models and variational hierarchical communities of experts. I will derive variational lower bounds of these models for efficient inference and show some applications of the developed models on real data.
Series This talk is part of the Machine Learning @ CUED series.
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Thursday 18 June 2015, 11:00-12:00