arXiv AI

CheckOne: Lightweight Fault Detection and Mitigation for Vision Transformers

arXiv:2608. 04035v1 Announce Type: cross Abstract: The wide adoption of Vision Transformers (ViTs) in safety-critical applications raises reliability concerns related to hardware faults.

arXiv AI
Sep 17

WARD: Runtime Workload-Adaptive Vision TRansformer Framework for Dependable Edge AI

WARD is a runtime‑adaptive Vision Transformer framework designed for edge AI that combines channel‑wise subnetwork partitioning, reliability‑aware continual learning, and dynamic operating‑mode scheduling. It operates two physically isolated subnetworks across four modes—Full‑Precision, Low‑Power, High‑Reliability, and Adaptive—to balance computational cost and fault tolerance while maintaining uninterrupted inference. Implemented on a lightweight FPGA accelerator with minimal area overhead, WARD achieves a network‑level failure rate of 1.79% under high Bit Error Rates and supports rapid mode transitions within a few clock cycles.

By Mahdi Taheri, Pramit Kumar Bhaduri, Mohammad Masoumi, Ali Mahani
arXiv AI
Sep 7

TreeFI: Value-Aware Statistical Fault Injection for Deep Neural Networks

TreeFI is a value‑aware statistical fault‑injection technique for FP32 single‑bit faults in deep neural network activations and weights. It partitions each layer’s value distribution into intervals with similar expected bit‑flip behavior using regression trees, then allocates injections across these intervals based on their relevance for failure‑rate estimation. This stratified approach preserves target confidence and error margins while dramatically reducing the required injection budget—up to 72.1× for activations and 11.2× for weights compared to existing baselines.

By Noam Bires, Marcello Traiola, Angeliki Kritikakou, Elisa Fromont
arXiv AI
Sep 17

BLADE: ReliaBle Dynamic Hardware-Aware SNN-ANN Boundary SeLection for Event-BAseD Object DEtection

The paper introduces BLADE, a reliability‑aware method for selecting the boundary between spiking and artificial neural network components in hybrid event‑based object detectors. It jointly optimizes boundary placement and early‑exit settings for reliability, accuracy, execution time, and energy, using fault injection to guide design. Experiments show a 0.691 mAP@0.5 with 15.82 mJ energy when the ANN exits early, and that protecting a single floating‑point exponent bit eliminates catastrophic failures while a fully SNN configuration retains 96.5% reliability under severe faults.

By Mahdi Taheri, Alwin Paul
arXiv AI
Jul 7

From Arithmetic to Logic: The Resilience of Logic and Lookup-Based Neural Networks Under Parameter Bit-Flips

arXiv:2603. 22770v2 Announce Type: replace-cross Abstract: The deployment of deep neural networks (DNNs) in safety-critical edge environments necessitates robustness against hardware-induced bit-flip errors.

By Alan T. L. Bacellar, Sathvik Chemudupati, Shashank Nag, Allison Seigler, Priscila M. V. Lima, Felipe M. G. Fran\c{c}a, Lizy K. John
Hugging Face Trending Papers
Aug 5

A Survey of Adversarial Efficiency Degradation for Vision Transformer by Exploiting Input-adaptive Optimization

Vision Transformers (ViTs) increasingly rely on input-adaptive inference, such as token pruning and early halting, to meet energy and latency budgets. This survey examines a recent class of adversarial efficiency degradation attacks that target these mechanisms to increase computation without necessarily degrading accuracy.