Company Filing History:
Years Active: 2020-2022
Title: Innovations and Contributions of Wei Dai
Introduction
Wei Dai is a prominent inventor based in Pittsburgh, PA, known for his significant contributions to the fields of machine learning and medical imaging. With a total of six patents to his name, he has made remarkable advancements that enhance data engineering and organ segmentation techniques.
Latest Patents
One of Wei Dai's latest patents is titled "System for automated data engineering for large scale machine learning." This patent discloses a data engineering system designed for machine learning at scale. The system includes an ingest processing module with a schema update submodule and a feature statistics update submodule. The schema update submodule is configured to discover new features and add them to a schema, while the feature statistics update submodule collects statistics for each feature to be used in an online transformation. Additionally, the system features a record store to store data from a data source and a transformation module that transforms low-dimensional data instances into high-dimensional representations.
Another notable patent is "Structure correcting adversarial network for chest x-rays organ segmentation." This invention focuses on organ segmentation in chest X-rays using convolutional neural networks. It provides a method to train a convolutional segmentation network with chest X-ray images to generate pixel-level predictions of target classes. The patent also describes training a critic network with an input mask to output a probability that the input mask is the ground truth annotation, guiding the segmentation network to generate more accurate masks.
Career Highlights
Wei Dai is currently employed at Petuum Inc., where he continues to innovate and develop cutting-edge technologies. His work at Petuum Inc. emphasizes the application of machine learning in various domains, showcasing his expertise and commitment to advancing the field.
Collaborations
Wei Dai has collaborated with notable colleagues, including Eric Xing and Weiren Yu. These collaborations have contributed to the development of innovative solutions in machine learning and medical imaging.
Conclusion
Wei Dai's contributions to the fields of machine learning and medical imaging through his patents and collaborations highlight his role as a leading inventor. His work continues to influence advancements in technology and healthcare.