Int. J. Softw. Informatics最新文献_第4页

Exploit-oriented Automated Information Leakage 面向漏洞的自动信息泄露

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00290

Songtao Yang, Kaixiang Chen, Zhun Wang, Chao Zhang

引用次数: 0

Database Translation Mechanism: Generating Data Dictionary for Relational Database 数据库转换机制:关系型数据库数据字典的生成

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00291

Wei Zhang, Hang Zhou, Jiayin Chen, Xi Chen, Zhiyi Ma

引用次数: 0

Structurally-Enhanced Approach for Automatic Code Transformation 自动代码转换的结构增强方法

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00263

Yingkui Cao, Zeyu Sun, Yanzhen Zou, Bing Xie

引用次数: 0

Hybrid Access Cache Indexing Framework Adapted to GPU 适合GPU的混合存取缓存索引框架

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00249

Hongjun Zhang, Yanjun Wu, Heng Zhang, Libo Zhang

{"title":"Hybrid Access Cache Indexing Framework Adapted to GPU","authors":"Hongjun Zhang, Yanjun Wu, Heng Zhang, Libo Zhang","doi":"10.21655/ijsi.1673-7288.00249","DOIUrl":"https://doi.org/10.21655/ijsi.1673-7288.00249","url":null,"abstract":"Hash tables, as a type of data indexing structure that provides eﬃcient data access based on key values, are widely used in various computer applications, especially in system software, databases, and high-performance computing ﬁeld that requires extremely high performance. In network, cloud computing and IoT services, hash tables have become the core system components of cache systems. However, with the large-scale increase in the amount of large-scale data, performance bottlenecks have gradually emerged in systems designed with a multi-core CPU as the core of the hash table structure. There is an urgent need to further improve the high performance and scalability of the hash tables. With the increasing popularity of general-purpose Graphic Processing Units (GPUs) and the substantial improvement of hardware computing capabilities and concurrency performance, various types of system software tasks with parallel computing as the core have been optimized on the GPU and have achieved considerable performance improvements. Due to the sparseness and randomness, using the existing parallel structure of the hash tables directly on the GPUs will inevitably bring high-frequency memory access and frequent bus data transmission, which aﬀects the performance of the hash tables on the GPUs. This study focuses on the analysis of memory access, hit ratio, and index overhead of hash table indexes in the cache system. The hybrid access cache indexing framework CCHT (Cache Cuckoo Hash Table) adapted to GPU is proposed and provided. The cache strategy suitable to diﬀerent requirements of hit ratios and index overheads allows concurrent execution of write and query operations, maximizing the use of the computing performance and concurrency characteristics of GPU hardware, reducing memory access and bus transferring overhead. Through GPU hardware implementation and experimental veriﬁcation, CCHT is shown to have better performance than other cache indexing hash tables while ensuring cache hit ratios.","PeriodicalId":218849,"journal":{"name":"Int. J. Softw. Informatics","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124460029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Confidence-weighted Learning for Feature Evolution 特征演化的置信度加权学习

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00271

Yanfang Liu, Wenbin Li, Yang Gao

引用次数: 0

Neural Network Instruction Set Extension and Code Mapping Mechanism 神经网络指令集扩展和代码映射机制

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00251

Wenqi Lou, Chao Wang, Lei Gong, Xuehai Zhou

引用次数: 1

Empirical Software Engineering Models: Can They Become the Equivalent of Physical Laws in Traditional Engineering? 经验软件工程模型:它们能成为传统工程中的物理定律吗?

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.1007/978-3-642-37395-4_1

H. D. Rombach

引用次数: 7

Multi-granularity Inter-class Correlation Based Contrastive Learning for Open Set Recognition 基于多粒度类间相关对比学习的开放集识别

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00266

Peng Fei Zhu, Wanying Zhang, Yu Wang, Qinghua Hu

引用次数: 1

On Schedulability Analysis of AADL Architecture with Storage Resource Constraint 考虑存储资源约束的AADL体系结构可调度性分析

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00255

Yin Lu, Shudong Qin, Leqi Xi, Yunwei Dong

引用次数: 0

Towards Robust Adversarial Training via Dual-label Supervised and Geometry Constraint 基于双标签监督和几何约束的鲁棒对抗训练

Int. J. Softw. Informatics Pub Date : 1900-01-01 DOI: 10.21655/ijsi.1673-7288.00268

Liujuan Cao, Huafeng Kuang, Hong Liu, Yan Wang, Baochang Zhang, Feiyue Huang, Yongjian Wu, Rongrong Ji

引用次数: 0