7 research outputs found
Synthetic Datasets for Autonomous Driving: A Survey
Autonomous driving techniques have been flourishing in recent years while
thirsting for huge amounts of high-quality data. However, it is difficult for
real-world datasets to keep up with the pace of changing requirements due to
their expensive and time-consuming experimental and labeling costs. Therefore,
more and more researchers are turning to synthetic datasets to easily generate
rich and changeable data as an effective complement to the real world and to
improve the performance of algorithms. In this paper, we summarize the
evolution of synthetic dataset generation methods and review the work to date
in synthetic datasets related to single and multi-task categories for to
autonomous driving study. We also discuss the role that synthetic dataset plays
the evaluation, gap test, and positive effect in autonomous driving related
algorithm testing, especially on trustworthiness and safety aspects. Finally,
we discuss general trends and possible development directions. To the best of
our knowledge, this is the first survey focusing on the application of
synthetic datasets in autonomous driving. This survey also raises awareness of
the problems of real-world deployment of autonomous driving technology and
provides researchers with a possible solution.Comment: 19 pages, 5 figure
Research Progress of Chimeric Antigen Receptor NK Cells in Treatment of Lymphoma
Adoptive cell immunotherapy has been a hot spot in tumor research in recent years. Chimeric antigen receptor T cells (CAR-T) have achieved great success in hematological tumors and have changed the current tumor treatment landscape to a certain extent. However, the application of CAR-T therapy in clinics is limited due to its serious side effects and high treatment costs. Natural killer (NK) cells are important immune cells in the body and have native cytotoxicity and well safety. NK cells based on CAR engineering (CAR-NK) have shown powerful anti-tumor activity and safety in preclinical research and could be the next generation of CAR platform-based cellular immunotherapy. This review will systematically introduce the current research status of CAR-NK cells in lymphoma