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Filtering by: Creator Ghimire, Rama D. Contributor advisor sim Li, Fuxin

Adaptive Wing Loss for Robust Face Alignment via Heatmap Regression

Creator:

Wang, Xinyao

Abstract:

Heatmap regression has became one of the mainstream approaches to localize facial landmarks. As Convolutional Neural Network (CNN) and Recurrent Neural Network (RNN) are becoming popular in solving computer vision tasks, extensive research has been done on these architectures. However, the loss function for heatmap regression is rarely studied. In...

Resource Type:

Masters Thesis

Full Text:

(b) GT Heatmap (c) MSE NME: 6.27% (d) AWing NME: 4.23% Figure 1.4: Predicted heatmap quality
Leveraging Structures of the Data in Deep Learning

Creator:

Li, Xingyi

Abstract:

The performance of deep learning frameworks could be significantly improved through considering the particular underlying structures for each dataset. In this thesis, I summarize our three work about boosting the performance of deep learning models through leveraging structures of the data. In the first work, we theoretically justify that, for...

Resource Type:

Dissertation

Full Text:

song; (c) Correlation image of bird wingbeats; (d) Correlation image of bird song
Methods for Detection and Recovery of Out-of-Distribution Examples

Creator:

Ratzlaff, Neale J.

Abstract:

Deep neural networks currently comprise the backbone of many applications where safety is a critical concern, for example: autonomous driving and medical diagnostics. Unfortunately these systems currently fail to detect out-of-distribution (OOD) inputs and can be prone to making dangerous errors when exposed to them. In addition, these same systems...

Resource Type:

Masters Thesis

Full Text:

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.4.3 1-D Toy Regression Task . . . . . . . . . . . . . . . . . . . . . . . 20 2.4.4 Anomaly