1 code implementation • 28 Feb 2024 • Han Guo, Ramtin Hosseini, Ruiyi Zhang, Sai Ashish Somayajula, Ranak Roy Chowdhury, Rajesh K. Gupta, Pengtao Xie
Masked Autoencoder (MAE) is a notable method for self-supervised pretraining in visual representation learning.
no code implementations • 2 Apr 2023 • Ramtin Hosseini, Li Zhang, Bhanu Garg, Pengtao Xie
Our proposed framework involves three stages of learning, which are formulated as a three-level optimization problem: (i) learning to group problems into different subgroups; (ii) learning group-specific sub-models for problem-solving; and (iii) updating group assignments of training examples by minimizing the validation loss.
1 code implementation • NIPS 2022 • Ramtin Hosseini, Pengtao Xie
At the second stage, saliency maps are generated using the trained model.
no code implementations • CVPR 2022 • Hengbo Ma, Jiachen Li, Ramtin Hosseini, Masayoshi Tomizuka, Chiho Choi
Obtaining accurate and diverse human motion prediction is essential to many industrial applications, especially robotics and autonomous driving.
1 code implementation • 11 Nov 2021 • Bhanu Garg, Li Zhang, Pradyumna Sridhara, Ramtin Hosseini, Eric Xing, Pengtao Xie
We propose a novel machine learning method called Learning From Mistakes (LFM), wherein the learner improves its ability to learn by focusing more on the mistakes during revision.
1 code implementation • 15 Sep 2021 • Xiaohui Chen, Ramtin Hosseini, Karen Panetta, Jivko Sinapov
The framework was tested and validated with a dataset containing 4 sensory modalities (vision, haptic, audio, and tactile) on a humanoid robot performing 9 behaviors multiple times on a large set of objects.
no code implementations • 23 Dec 2020 • Ramtin Hosseini, Pengtao Xie
In our approach, an explainer model improves its learning ability by trying to clearly explain to an audience model regarding how a prediction outcome is made.
no code implementations • CVPR 2021 • Ramtin Hosseini, Xingyi Yang, Pengtao Xie
To address this problem, we propose methods to perform differentiable search of robust neural architectures.
1 code implementation • 12 Dec 2019 • Ramtin Hosseini, Neda Hassanpour, Li-Ping Liu, Soha Hassoun
Annotation results are in agreement to those obtained using other tools that utilize additional information in the form of spectral signatures.