2019/12/26 by Sravanti Addepalli, Gaurav Kumar Nayak, Addepalli, Sravanti +5 · 1 citation
Computer Science · #Advanced Neural Network Applications #Computer Vision and Pattern Recognition (cs.CV) #Domain Adaptation and Few-Shot Learning #FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML) #Machine Learning and Data Classification #Privacy-Preserving Technologies in Data
paper · pdf · doi:10.48550/arxiv.1912.11960
openalex publication_date 2019/12/26 · openalex created_date 2022/07/26 · openalex updated_date 2026/07/28
In this era of digital information explosion, an abundance of data from\nnumerous modalities is being generated as well as archived everyday. However,\nmost problems associated with training Deep Neural Networks still revolve\naround lack of data that is rich enough for a given task. Data is required not\nonly for training an initial model, but also for future learning tasks such as\nModel Compression and Incremental Learning. A diverse dataset may be used for\ntraining an initial model, but it may not be feasible to store it throughout\nthe product life cycle due to data privacy issues or memory constraints. We\npropose to bridge the gap between the abundance of available data and lack of\nrelevant data, for the future learning tasks of a given trained network. We use\nthe available data, that may be an imbalanced subset of the original training\ndataset, or a related domain dataset, to retrieve representative samples from a\ntrained classifier, using a novel Data-enriching GAN (DeGAN) framework. We\ndemonstrate that data from a related domain can be leveraged to achieve\nstate-of-the-art performance for the tasks of Data-free Knowledge Distillation\nand Incremental Learning on benchmark datasets. We further demonstrate that our\nproposed framework can enrich any data, even from unrelated domains, to make it\nmore useful for the future learning tasks of a given network.\n