activity
20232026
collaborators

8 papers

cs.PL2026

Compiler-Driven Approximation Tuning for Hyperdimensional Computing

Xavier Routh, Abdul Rafae Noor, Akash Kothari +4

As Moore's law reaches its physical and economic limits, domain-specific approaches are increasingly employed to accelerate machine learning workloads. Hyperdimensional Computing (…

cs.AR2026

GenDRAM:Hardware-Software Co-Design of General Platform in DRAM

Tsung-Han Lu, Weihong Xu, Tajana Rosing

Dynamic programming (DP) algorithms, such as All-Pairs Shortest Path (APSP) and genomic sequence alignment, are fundamental to many scientific domains but are severely bottlenecked…

cs.LG2026

Divide and Learn: Multi-Objective Combinatorial Optimization at Scale

Esha Singh, Dongxia Wu, Chien-Yi Yang +3

Multi-objective combinatorial optimization seeks Pareto-optimal solutions over exponentially large discrete spaces, yet existing methods sacrifice generality, scalability, or theor…

cs.AR2025

CHIME: Chiplet-based Heterogeneous Near-Memory Acceleration for Edge Multimodal LLM Inference

Yanru Chen, Runyang Tian, Yue Pan +3

The proliferation of large language models (LLMs) is accelerating the integration of multimodal assistants into edge devices, where inference is executed under stringent latency an…

cs.AR2025

SLIM: A Heterogeneous Accelerator for Edge Inference of Sparse Large Language Model via Adaptive Thresholding

Weihong Xu, Haein Choi, Po-kai Hsu +2

Large language models (LLMs) have demonstrated exceptional proficiency in understanding and generating human language, but efficient inference on resource-constrained embedded devi…

cs.AR2024

FSL-HDnn: A 5.7 TOPS/W End-to-end Few-shot Learning Classifier Accelerator with Feature Extraction and Hyperdimensional Computing

Haichao Yang, Chang Eun Song, Weihong Xu +6

This paper introduces FSL-HDnn, an energy-efficient accelerator that implements the end-to-end pipeline of feature extraction, classification, and on-chip few-shot learning (FSL) t…

cs.DC2024

E-QUARTIC: Energy Efficient Edge Ensemble of Convolutional Neural Networks for Resource-Optimized Learning

Le Zhang, Onat Gungor, Flavio Ponzina +1

Ensemble learning is a meta-learning approach that combines the predictions of multiple learners, demonstrating improved accuracy and robustness. Nevertheless, ensembling models li…

q-bio.QM2023

SpecHD: Hyperdimensional Computing Framework for FPGA-based Mass Spectrometry Clustering

Sumukh Pinge, Weihong Xu, Jaeyoung Kang +4

Mass spectrometry-based proteomics is a key enabler for personalized healthcare, providing a deep dive into the complex protein compositions of biological systems. This technology…