A grammar analysis model for a video query language SVQL
研究了一种基于结构化声明的视频查询语言SVQL的语言分析模型。以巴克斯范式、逻辑代数等工具形式化描述了SVQL的文法规则和语义规则, 据此构建了多层次SVQL语法分析模型。基于该语法分析模型, 结合编译原理相关理论知识, 设计实现了SVQL语法分析工具。实验评估语法分析模型的有效性, 该模型能分析出SVQL查询语句所包含的语法错误和语义错误, 并给出准确的信息。...
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| Format: | Article |
| Language: | zho |
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EDP Sciences
2022-10-01
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| Series: | Xibei Gongye Daxue Xuebao |
| Subjects: | |
| Online Access: | https://www.jnwpu.org/articles/jnwpu/full_html/2022/05/jnwpu2022405p1065/jnwpu2022405p1065.html |
| _version_ | 1797642180574052352 |
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| author | LU Chenglang YOU Weijun WU Zongda |
| author_facet | LU Chenglang YOU Weijun WU Zongda |
| author_sort | LU Chenglang |
| collection | DOAJ |
| description | 研究了一种基于结构化声明的视频查询语言SVQL的语言分析模型。以巴克斯范式、逻辑代数等工具形式化描述了SVQL的文法规则和语义规则, 据此构建了多层次SVQL语法分析模型。基于该语法分析模型, 结合编译原理相关理论知识, 设计实现了SVQL语法分析工具。实验评估语法分析模型的有效性, 该模型能分析出SVQL查询语句所包含的语法错误和语义错误, 并给出准确的信息。 |
| first_indexed | 2024-03-11T13:56:29Z |
| format | Article |
| id | doaj.art-b423781646a24a6c8e2b6d97b4eac56c |
| institution | Directory Open Access Journal |
| issn | 1000-2758 2609-7125 |
| language | zho |
| last_indexed | 2024-03-11T13:56:29Z |
| publishDate | 2022-10-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | Xibei Gongye Daxue Xuebao |
| spelling | doaj.art-b423781646a24a6c8e2b6d97b4eac56c2023-11-02T06:58:01ZzhoEDP SciencesXibei Gongye Daxue Xuebao1000-27582609-71252022-10-014051065107010.1051/jnwpu/20224051065jnwpu2022405p1065A grammar analysis model for a video query language SVQLLU Chenglang0YOU Weijun1WU Zongda2School of Marine Science and Technology, Northwestern Polytechnical UniversityOffice of Zhejiang Provincial Natural Science FoundationDepartment of Computer Science and Engineering, Shaoxing University研究了一种基于结构化声明的视频查询语言SVQL的语言分析模型。以巴克斯范式、逻辑代数等工具形式化描述了SVQL的文法规则和语义规则, 据此构建了多层次SVQL语法分析模型。基于该语法分析模型, 结合编译原理相关理论知识, 设计实现了SVQL语法分析工具。实验评估语法分析模型的有效性, 该模型能分析出SVQL查询语句所包含的语法错误和语义错误, 并给出准确的信息。https://www.jnwpu.org/articles/jnwpu/full_html/2022/05/jnwpu2022405p1065/jnwpu2022405p1065.html视频查询语言语法分析文法分析语义分析 |
| spellingShingle | LU Chenglang YOU Weijun WU Zongda A grammar analysis model for a video query language SVQL Xibei Gongye Daxue Xuebao 视频查询语言 语法分析 文法分析 语义分析 |
| title | A grammar analysis model for a video query language SVQL |
| title_full | A grammar analysis model for a video query language SVQL |
| title_fullStr | A grammar analysis model for a video query language SVQL |
| title_full_unstemmed | A grammar analysis model for a video query language SVQL |
| title_short | A grammar analysis model for a video query language SVQL |
| title_sort | grammar analysis model for a video query language svql |
| topic | 视频查询语言 语法分析 文法分析 语义分析 |
| url | https://www.jnwpu.org/articles/jnwpu/full_html/2022/05/jnwpu2022405p1065/jnwpu2022405p1065.html |
| work_keys_str_mv | AT luchenglang agrammaranalysismodelforavideoquerylanguagesvql AT youweijun agrammaranalysismodelforavideoquerylanguagesvql AT wuzongda agrammaranalysismodelforavideoquerylanguagesvql AT luchenglang grammaranalysismodelforavideoquerylanguagesvql AT youweijun grammaranalysismodelforavideoquerylanguagesvql AT wuzongda grammaranalysismodelforavideoquerylanguagesvql |