Bell C.

San Francisco, California, United States
4K followers 500+ connections

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About

Founder building Super Creativity series at Enlighten Animation Labs. I learn through…

Activity

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Experience & Education

  • Enlighten Animation Labs

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Publications

  • Generate Desired Images from Trained Generative Adversarial Networks

    IEEE International Joint Conference on Neural Networks

    The emerging of Generative Adversarial Networks (GANs) gives rise to a significant improvement in image generation. However, a controllable way of synthesizing images with specific characteristics still is a challenging issue. Many existing methods are not efficient enough that require additional information and pre-designed attributes, and are with much more human intervention. In this paper, we propose GAGAN, an extension method to the Generative Adversarial Network, which is the first work…

    The emerging of Generative Adversarial Networks (GANs) gives rise to a significant improvement in image generation. However, a controllable way of synthesizing images with specific characteristics still is a challenging issue. Many existing methods are not efficient enough that require additional information and pre-designed attributes, and are with much more human intervention. In this paper, we propose GAGAN, an extension method to the Generative Adversarial Network, which is the first work to generate specific images from a trained GAN model. To control the characteristics of images, a DNA pool of the trained GAN model is introduced and evolved by a genetic algorithm (GA). Then, with the DNA pool, GAGAN can generate the corresponding latent vector (DNA) of target images. Furthermore, GAGAN can synthesize images containing a single specific characteristic or multiple specific attributes (including AND and OR relation). Moreover, several fitness evaluation strategies are also proposed to make GAGAN flexible to control the target characteristics. Experiments on CelebA and MNIST are conducted, and results show that the proposed method is feasible and effective in specific image generation problem.

    Other authors
    • Ming Li
    • Rui Xi
    See publication

Projects

  • Soft Actor-Critic learns High-Frequency Crypto Trading

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    Collected and created backtest environment from datasets of 5 crypto trading pair spread. Trained small SAC model to frequently trade between pair that maximize return rewards. Experimented design of logarithmic reward function.

    See project
  • LSTM for Code Completion

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    Trained next-word prediction LSTM for C/C++ code completion. Data scrapped from GitHub, containing ~50 large code library of C/C++. Created a simple IDE with QT UI.

  • Improved 3D U-Net and CycleGAN for Character Rendering

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    Created efficient async GPU data loader for video training. Experimented new 3D U-Net architecture in CycleGAN for skeleton rendering and style transfer task. Designed synthetic data generation pipeline for rigged 2D characters.

    See project
  • IEC Device: Trial of Nuclear Fusion Reaction

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    Modified the design of original FUSOR device and constructed demo nuclear fusion device. Tested with Deuterium gas with 1e-5 bar pressure glow discharge at 10-15 kv.

    See project

Honors & Awards

  • Second Place in Ohio Hack AI Competition

    OHI/O and Artificial Intelligence Club

    Project: Deep-learning-based video depth prediction

  • Amaze Design Price in VEX Robotics World Championship

    REC Foundation

  • First Price in Provincial Innovation Competition

    Sichuan High-school Technology and Innovation Competition

    Project: Machine learning EEG oral recognition for the mute

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