no code implementations • 2 Jul 2024 • Calvin Luo, Mandy He, Zilai Zeng, Chen Sun
Training an agent to achieve particular goals or perform desired behaviors is often accomplished through reinforcement learning, especially in the absence of expert demonstrations.
1 code implementation • 11 Feb 2024 • Nate Gillman, Michael Freeman, Daksh Aggarwal, Chia-Hong Hsu, Calvin Luo, Yonglong Tian, Chen Sun
As synthetic data becomes higher quality and proliferates on the internet, machine learning models are increasingly trained on a mix of human- and machine-generated data.
no code implementations • 10 Nov 2023 • Calvin Luo, Boqing Gong, Ting Chen, Chen Sun
Motivated by the recent success of multi-task transformers for visual recognition and language understanding, we propose a unified neural architecture for visual recognition and reasoning with a generic interface (e. g., tokens) for both.
no code implementations • NeurIPS 2023 • Chen Sun, Calvin Luo, Xingyi Zhou, Anurag Arnab, Cordelia Schmid
A positive result would refute the common belief that explicit visual abstraction (e. g. object detection) is essential for compositional generalization on visual reasoning, and confirm the feasibility of a neural network "generalist" to solve visual recognition and reasoning tasks.
no code implementations • 25 Aug 2022 • Calvin Luo
Diffusion models have shown incredible capabilities as generative models; indeed, they power the current state-of-the-art models on text-conditioned image generation such as Imagen and DALL-E 2.
3 code implementations • NeurIPS 2021 • Ting Chen, Calvin Luo, Lala Li
We construct datasets with explicit and controllable competing features, and show that, for contrastive learning, a few bits of easy-to-learn shared features can suppress, and even fully prevent, the learning of other sets of competing features.
no code implementations • 5 Nov 2020 • Calvin Luo, Hossein Mobahi, Samy Bengio
The advantage of adversarial augmentation is that it replaces sampling with the use of a single, calculated perturbation that maximally increases the loss.
no code implementations • 20 Oct 2018 • Elias Tragas, Calvin Luo, Maxime Yvez, Kevin Luk, David Duvenaud
A popular matrix completion algorithm is matrix factorization, where ratings are predicted from combining learned user and item parameter vectors.
no code implementations • 5 Jul 2018 • Elias Tragas, Calvin Luo, Maxime Gazeau, Kevin Luk, David Duvenaud
Recommender systems can be formulated as a matrix completion problem, predicting ratings from user and item parameter vectors.