High-performance embedded computing in space: Evaluation of platforms for vision-based navigation

G Lentaris, K Maragos, I Stratakos… - Journal of Aerospace …, 2018 - arc.aiaa.org
Vision-based navigation has become increasingly important in a variety of space
applications for enhancing autonomy and dependability. Future missions, such as active …

memif Towards Programming Heterogeneous Memory Asynchronously

FX Lin, X Liu - ACM SIGPLAN Notices, 2016 - dl.acm.org
To harness a heterogeneous memory hierarchy, it is advantageous to integrate application
knowledge in guiding frequent memory move, ie, replicating or migrating virtual memory …

Multiple kernel multivariate performance learning using cutting plane algorithm

J Wang, H Wang, Y Zhou… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
In this paper, we propose a multi-kernel classifier learning algorithm to optimize a given
nonlinear and nonsmoonth multivariate classifier performance measure. Moreover, to solve …

Characterizing emerging heterogeneous memory

D Shen, X Liu, FX Lin - ACM SIGPLAN Notices, 2016 - dl.acm.org
Heterogeneous memory (HM, also known as hybrid memory) has become popular in
emerging parallel architectures due to its programming flexibility and energy efficiency …

Image tag completion by local learning

J Wang, Y Zhou, H Wang, X Yang, F Yang… - Advances in Neural …, 2015 - Springer
The problem of tag completion is to learn the missing tags of an image. In this paper, we
propose to learn a tag scoring vector for each image by local linear learning. A local linear …

Supervised cross-modal factor analysis for multiple modal data classification

J Wang, Y Zhou, K Duan, JJY Wang… - … on Systems, Man, and …, 2015 - ieeexplore.ieee.org
In this paper we study the problem of learning from multiple modal data for purpose of
document classification. In this problem, each document is composed two different modals of …

Investigating ti keystone ii and quad-core arm cortex-a53 architectures for on-board space processing

B Schwaller, B Ramesh… - 2017 IEEE High …, 2017 - ieeexplore.ieee.org
Future space missions require reliable architectures with higher performance and lower
power consumption. Exploring new architectures worthy of undergoing the expensive and …

Efficiently Running SpMV on Multi-core DSPs for Banded Matrix

D Bi, S Li, Y Zhang, X Yang, D Dong - International Conference on …, 2023 - Springer
Sparse matrix-vector multiplication (SpMV) plays a pivotal role in large-scale scientific
computing. Despite the increasing use of low-power multicore digital signal processors …

Optimizing SpMV on Heterogeneous Multi-Core DSPs through Improved Locality and Vectorization

D Bi, S Li, D Dong, P Zhang, J Fang - Proceedings of the 53rd …, 2024 - dl.acm.org
The sparse matrix-vector multiplication (SpMV) is widely used in large-scale scientific
computing and engineering. However, optimizing SpMV for high-performance digital signal …

Representing data by sparse combination of contextual data points for classification

J Wang, Y Zhou, M Yin, S Chen, B Edwards - Advances in Neural …, 2015 - Springer
In this paper, we study the problem of using contextual data points of a data point for its
classification problem. We propose to represent a data point as the sparse linear …