Search Results for author: Pooya Khorrami

Found 7 papers, 6 papers with code

Meta-Learning and Self-Supervised Pretraining for Real World Image Translation

no code implementations22 Dec 2021 Ileana Rugina, Rumen Dangovski, Mark Veillette, Pooya Khorrami, Brian Cheung, Olga Simek, Marin Soljačić

In recent years, emerging fields such as meta-learning or self-supervised learning have been closing the gap between proof-of-concept results and real-life applications of machine learning by extending deep-learning to the semi-supervised and few-shot domains.

Image-to-Image Translation Meta-Learning +2

Fast Wavenet Generation Algorithm

6 code implementations29 Nov 2016 Tom Le Paine, Pooya Khorrami, Shiyu Chang, Yang Zhang, Prajit Ramachandran, Mark A. Hasegawa-Johnson, Thomas S. Huang

This paper presents an efficient implementation of the Wavenet generation process called Fast Wavenet.

Seq-NMS for Video Object Detection

1 code implementation26 Feb 2016 Wei Han, Pooya Khorrami, Tom Le Paine, Prajit Ramachandran, Mohammad Babaeizadeh, Honghui Shi, Jianan Li, Shuicheng Yan, Thomas S. Huang

Video object detection is challenging because objects that are easily detected in one frame may be difficult to detect in another frame within the same clip.

General Classification Object +4

How Deep Neural Networks Can Improve Emotion Recognition on Video Data

1 code implementation24 Feb 2016 Pooya Khorrami, Tom Le Paine, Kevin Brady, Charlie Dagli, Thomas S. Huang

In this work, we present a system that performs emotion recognition on video data using both CNNs and RNNs, and we also analyze how much each neural network component contributes to the system's overall performance.

Emotion Recognition

Do Deep Neural Networks Learn Facial Action Units When Doing Expression Recognition?

1 code implementation10 Oct 2015 Pooya Khorrami, Tom Le Paine, Thomas S. Huang

Despite being the appearance-based classifier of choice in recent years, relatively few works have examined how much convolutional neural networks (CNNs) can improve performance on accepted expression recognition benchmarks and, more importantly, examine what it is they actually learn.

An Analysis of Unsupervised Pre-training in Light of Recent Advances

2 code implementations20 Dec 2014 Tom Le Paine, Pooya Khorrami, Wei Han, Thomas S. Huang

We discover unsupervised pre-training, as expected, helps when the ratio of unsupervised to supervised samples is high, and surprisingly, hurts when the ratio is low.

Data Augmentation Image Classification +2

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