Search Results for author: Chen Yan

Found 11 papers, 2 papers with code

SafeGen: Mitigating Unsafe Content Generation in Text-to-Image Models

1 code implementation10 Apr 2024 Xinfeng Li, Yuchen Yang, Jiangyi Deng, Chen Yan, Yanjiao Chen, Xiaoyu Ji, Wenyuan Xu

The key idea is to eliminate unsafe visual representations from the model regardless of the text input.

Intra-agent speech permits zero-shot task acquisition

no code implementations7 Jun 2022 Chen Yan, Federico Carnevale, Petko Georgiev, Adam Santoro, Aurelia Guy, Alistair Muldal, Chia-Chun Hung, Josh Abramson, Timothy Lillicrap, Gregory Wayne

Human language learners are exposed to a trickle of informative, context-sensitive language, but a flood of raw sensory data.

Image Captioning

Private Eye: On the Limits of Textual Screen Peeking via Eyeglass Reflections in Video Conferencing

no code implementations8 May 2022 Yan Long, Chen Yan, Shilin Xiao, Shivan Prasad, Wenyuan Xu, Kevin Fu

Our models and experimental results in a controlled lab setting show it is possible to reconstruct and recognize with over 75% accuracy on-screen texts that have heights as small as 10 mm with a 720p webcam.

4k Multi-Frame Super-Resolution

Rolling Colors: Adversarial Laser Exploits against Traffic Light Recognition

no code implementations6 Apr 2022 Chen Yan, Zhijian Xu, Zhanyuan Yin, Xiaoyu Ji, Wenyuan Xu

By exploiting the rolling shutter of CMOS sensors, we manage to inject a color stripe overlapped on the traffic light in the image, which can cause a red light to be recognized as a green light or vice versa.

Autonomous Driving

Tell me why!—Explanations support learning relational and causal structure

no code implementations29 Sep 2021 Andrew Kyle Lampinen, Nicholas Andrew Roy, Ishita Dasgupta, Stephanie C.Y. Chan, Allison Tam, Chen Yan, Adam Santoro, Neil Charles Rabinowitz, Jane X Wang, Felix Hill

Explanations play a considerable role in human learning, especially in areas that remain major challenges for AI—forming abstractions, and learning about the relational and causal structure of the world.

Odd One Out

Exponential Convergence Rate for the Asymptotic Optimality of Whittle Index Policy

no code implementations16 Dec 2020 Nicolas Gast, Bruno Gaujal, Chen Yan

In this paper we show that, under the same conditions, the convergence rate is exponential in the number of bandits, unless the fixed point is singular (to be defined later).

Performance Optimization and Control Probability

Cannot find the paper you are looking for? You can Submit a new open access paper.