Under submission
Mnemosyne: Temporal Redundancy for Efficient LiDAR 3D Object Detection
Mnemosyne is a speculative memoization framework that exploits temporal
redundancy across consecutive LiDAR frames. A lightweight inter-frame
similarity checker and motion compensation enable reuse of detection
outputs or intermediate activations.
Across five model-dataset benchmarks, Mnemosyne achieves 5.8× average
speedup, up to 10.2× peak speedup, and a 2.39× energy reduction with
approximately 10% accuracy loss.
Under submission
AutoProbe: Characterizing and Profiling ADAS/AD Workloads in Autoware
AutoProbe is a multi-level profiling framework combining ROS 2 pipeline
tracing, LLVM-based architecture-agnostic instrumentation, and
hardware-specific binary profiling.
The framework reconstructs Autoware task graphs and critical execution
paths, measures latency, communication, instruction mix, and memory
traffic, and supports roofline characterization across heterogeneous
platforms and sensor configurations.