Results 21 to 30 of about 113,367 (297)

Dual syntax aware graph attention networks with prompt for aspect-based sentiment analysis [PDF]

Scientific Reports
Aspect-based sentiment analysis (ABSA) is a challenging task due to the presence of multiple aspect words with different sentiment polarities in a sentence. Recently, pre-trained language models like BERT have been widely used as context encoders in ABSA.
Ao Feng, Tao Liu, Xiaojie Li, Ke Jia, Zhengjie Gao   +4 more
doaj   +2 more sources

An Improved Software Source Code Vulnerability Detection Method: Combination of Multi-Feature Screening and Integrated Sampling Model [PDF]

Sensors
Vulnerability detection in software source code is crucial in ensuring software security. Existing models face challenges with dataset class imbalance and long training times.
Xin He, Asiya, Daoqi Han, Shuncheng Zhou, Xueliang Fu, Honghui Li   +5 more
doaj   +2 more sources

Uniform abstract syntax trees [PDF]

ACM SIGPLAN Notices, 2000
Chris Clark
openalex   +3 more sources

A Study on Abstract Syntax Tree for Development of a JavaScript Compiler

International Journal of Grid and Distributed Computing, 2018
Jae‐Hyun Kim, Yangsun Lee
openalex   +3 more sources

Smart Contract Vulnerability Detection Based on Abstract Syntax Tree Pruning [PDF]

Jisuanji kexue, 2023
With the development of blockchain technology,smart contracts have been widely used in various fields,and Ethereum has become the largest smart contract platform.At the same time,the frequent smart contract vulnerabilities have caused huge economic ...
LIU Zerun, ZHENG Hong, QIU Junjie
doaj   +1 more source

Code Search Engine for Bug Localization [PDF]

Jisuanji kexue, 2021
With the evolution and the increased complexity of software project,bug fixing is getting more difficult.During the bug fixing,developers need to spend a lot of time on bug localization and fixing.To evaluate this problem,this paper builds a bug-code ...
CHANG Jian-ming, BO Li-li, SUN Xiao-bing
doaj   +1 more source

SCADE Model Checking Based on Program Transformation [PDF]

Jisuanji kexue, 2021
SCADE synchronization language is a common programming language for embedded system.It is often used to realize real-time embedded automatic control system in the research of equipment in aviation,aerospace,transportation and other safety critical fields.
RAN Dan, CHEN Zhe, SUN Yi, YANG Zhi-bin
doaj   +1 more source

Deep Forest and Pruned Syntax Tree-Based Classification Method for Java Code Vulnerability

Mathematics, 2023
The rapid development of J2EE (Java 2 Platform Enterprise Edition) has brought unprecedented severe challenges to vulnerability mining. The current abstract syntax tree-based source code vulnerability classification method does not eliminate irrelevant ...
Jiaman Ding, Weikang Fu, Lianyin Jia
doaj   +1 more source

Explainable Comparison of Software Defect Prediction Models [PDF]

Jisuanji kexue, 2023
Software defect prediction has become an important research direction in software testing.The comprehensiveness of defect prediction directly affects the efficiency of testing and program operation.However,the existing defect prediction is based on ...
LI Huilai, YANG Bin, YU Xiuli, TANG Xiaomei
doaj   +1 more source

Code Embedding Method Based on Neural Network [PDF]

Jisuanji kexue, 2023
There are many application scenarios for code analysis and research,such as code plagiarism detection and software vulnerability search.With the development of artificial intelligence,neural network technology has been widely used in code analysis and ...
SUN Xuekai, JIANG Liehui
doaj   +1 more source