Abstract
We propose a novel concept of Deep Part Embeddings (DPEs), which can be used to learn new Convolutional Neural Networks (CNNs) for different classes. We define DPE as a neuron of a trained CNN along with its network of filter activations that is interpretable as a part of a class that the neuron contributes to. Given a new class C, we explore the idea of combining different DPEs that intuitively constitute C, from trained CNNs (not on C), into a network that learns the class C with few training samples. An important application of our proposed framework is the ability to modify a CNN trained on n classes to learn a new class with limited training data without significantly affecting its performance on the n classes. We visually illustrate the different network architectures and extensively evaluate their performance against the baselines.
Abhinav Jain
Machine Learning Engineer
My research interests include computer vision, machine learning and deep reinforcement learning.