10 papers
TraVEL: Trajectory-Guided Video Embedding Learning for Driving-Video Retrieval
Yi-Chung Chen, Philip Jacobson, Tom Lampo +6
Efficiently retrieving relevant clips from large-scale driving logs is essential for data curation, model development, and safety analysis. Structured and rule-based retrieval syst…
AgileOS: A GPU Operating System Layer for Protected CUDA Services
Zhuoping Yang, Yiyu Shi, Alex Jones +1
Modern GPU applications increasingly interact with storage systems, network devices, vendor libraries, and GPU-resident services rather than executing only isolated compute kernels…
μ-ORCA: Optimizing Acceleration for Microsecond-Scale Deep Neural Network Inference on ACAP
Shixin Ji, Jinming Zhuang, Zhuoping Yang +3
Heterogeneous reconfigurable platforms with tensor cores, such as AMD ACAP, are increasingly adopted for deep neural network (DNN) inference due to their high throughput and flexib…
Advancing Environmental Sustainability in Data Centers via Carbon Depreciation Models
Shixin Ji, Zhuoping Yang, Xingzhen Chen +2
Recent improvements in energy efficiency and renewable energy integration have increased the relative importance of embodied carbon in data centers, motivating improved provisionin…
DORA: Dataflow-Instruction Orchestration Architecture for DNN Acceleration
Xingzhen Chen, Zhuoping Yang, Jinming Zhuang +5
As deep neural networks develop significantly more diverse and complex, achieving high performance and efficiency on complicated DNN models faces pressing challenges. Modern DNN wo…
To Overlay or to Customize? Revisiting Architectural Choices in Heterogeneous Systems
Xingzhen Chen, Shixin Ji, Zheng Dong +1
In this work, we present a systematic study of this trade-off from a deployment-centric perspective, focusing on an autonomous driving scenario. Instead of treating overlay and cus…