Few-Shot Model-Based Adaptation in Noisy Conditions

نویسندگان

چکیده

Few-shot adaptation is a challenging problem in the context of simulation-to-real transfer robotics, requiring safe and informative data collection. In physical systems, additional challenge may be posed by domain noise, which present virtually all real-world applications. this letter, we propose to perform few-shot dynamics models noisy conditions using an uncertainty-aware Kalman filter-based neural network architecture. We show that proposed method, explicitly addresses improves error over blackbox LSTM baseline, model-free on-policy reinforcement learning approach, tries learn adaptable policy at same time. The method also allows for system analysis analyzing hidden states model during after adaptation.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Few-Shot Adversarial Domain Adaptation

This work provides a framework for addressing the problem of supervised domain adaptation with deep models. The main idea is to exploit adversarial learning to learn an embedded subspace that simultaneously maximizes the confusion between two domains while semantically aligning their embedding. The supervised setting becomes attractive especially when there are only a few target data samples th...

متن کامل

Few-shot Object Detection

In this paper, we study object detection using a large pool of unlabeled images and only a few labeled images per category, named “few-shot object detection”. The key challenge consists in generating trustworthy training samples as many as possible from the pool. Using few training examples as seeds, our method iterates between model training and high-confidence sample selection. In training, e...

متن کامل

Few-shot Learning

Though deep neural networks have shown great success in the large data domain, they generally perform poorly on few-shot learning tasks, where a classifier has to quickly generalize after seeing very few examples from each class. The general belief is that gradient-based optimization in high capacity classifiers requires many iterative steps over many examples to perform well. Here, we propose ...

متن کامل

Speech Emotion Recognition Based on Power Normalized Cepstral Coefficients in Noisy Conditions

Automatic recognition of speech emotional states in noisy conditions has become an important research topic in the emotional speech recognition area, in recent years. This paper considers the recognition of emotional states via speech in real environments. For this task, we employ the power normalized cepstral coefficients (PNCC) in a speech emotion recognition system. We investigate its perfor...

متن کامل

Factorized Linear Input Network for Acoustic Model Adaptation in Noisy Conditions

Deep neural network (DNN) based acoustic models have obtained remarkable performance for many speech recognition tasks. However, recognition performance still remains too low in noisy conditions. To address this issue, a speech enhancement front-end is often used before recognition. Such a frontend can reduce noise but there may remain a mismatch due to the difference in training and testing co...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE robotics and automation letters

سال: 2021

ISSN: ['2377-3766']

DOI: https://doi.org/10.1109/lra.2021.3068104