Journal of Computer Applications ›› 2026, Vol. 46 ›› Issue (5): 1604-1613.DOI: 10.11772/j.issn.1001-9081.2025050586
• Frontier and comprehensive applications • Previous Articles
Ronghui ZHAO, Chao DENG(
), Zidong YU
Received:2025-05-28
Revised:2025-09-09
Accepted:2025-10-20
Online:2025-10-29
Published:2026-05-10
Contact:
Chao DENG
About author:ZHAO Ronghui, born in 2002, M. S. candidate. Her research interests include knowledge graph, fault diagnosis.通讯作者:
邓超
作者简介:赵荣慧(2002—),女,湖北荆州人,硕士研究生,主要研究方向:知识图谱、故障诊断CLC Number:
Ronghui ZHAO, Chao DENG, Zidong YU. Construction and application of knowledge graph for fault diagnosis of key components of aviation equipment[J]. Journal of Computer Applications, 2026, 46(5): 1604-1613.
赵荣慧, 邓超, 余紫东. 面向航空装备关键零部件故障诊断的知识图谱构建与应用[J]. 《计算机应用》唯一官方网站, 2026, 46(5): 1604-1613.
Add to citation manager EndNote|Ris|BibTeX
URL: https://www.joca.cn/EN/10.11772/j.issn.1001-9081.2025050586
| 关系 | 头实体 | 尾实体 | 关系定义 |
|---|---|---|---|
consistOf (包含) | 部件 | 部件 | 表示产品与零部件不同层级的构成关系 |
hasMode (具有) | 部件 | 模式 | 表示部件具有的故障模式 |
leadTo (导致) | 模式 | 模式 | 表示不同层级部件故障间的关系 |
becauseOf (原因) | 模式 | 原因 | 表示引起故障的设计、使用等有关因素 |
displayState (显示) | 模式 | 状态 | 表示故障对产品状态的影响关系 |
atState (处于) | 部件 | 状态 | 表示故障出现时具体部件处于的状态关系 |
Tab. 1 Relationships between different entity types
| 关系 | 头实体 | 尾实体 | 关系定义 |
|---|---|---|---|
consistOf (包含) | 部件 | 部件 | 表示产品与零部件不同层级的构成关系 |
hasMode (具有) | 部件 | 模式 | 表示部件具有的故障模式 |
leadTo (导致) | 模式 | 模式 | 表示不同层级部件故障间的关系 |
becauseOf (原因) | 模式 | 原因 | 表示引起故障的设计、使用等有关因素 |
displayState (显示) | 模式 | 状态 | 表示故障对产品状态的影响关系 |
atState (处于) | 部件 | 状态 | 表示故障出现时具体部件处于的状态关系 |
| 参数 | 说明 | 值 |
|---|---|---|
| optimizer | 模型优化器 | Adam |
| Batch size | 数据批处理量 | 4 |
| Encoder heads | 编码器多头注意力头数 | 8 |
| Decoder heads | 解码器多头注意力头数 | 8 |
| epoch | 训练迭代次数 | 500 |
| tripleQueries | 三元组查询数 | >11 |
Tab. 2 Model parameters
| 参数 | 说明 | 值 |
|---|---|---|
| optimizer | 模型优化器 | Adam |
| Batch size | 数据批处理量 | 4 |
| Encoder heads | 编码器多头注意力头数 | 8 |
| Decoder heads | 解码器多头注意力头数 | 8 |
| epoch | 训练迭代次数 | 500 |
| tripleQueries | 三元组查询数 | >11 |
| 超参数值 | F1值/% | 超参数值 | F1值/% |
|---|---|---|---|
| 11 | 92.22 | 18 | 91.22 |
| 12 | 94.83 | 20 | 88.53 |
| 13 | 93.51 | 25 | 86.29 |
| 15 | 93.10 | 30 | 85.03 |
Tab. 3 F1 scores of hyperparameter tripleQueries tuning experiments
| 超参数值 | F1值/% | 超参数值 | F1值/% |
|---|---|---|---|
| 11 | 92.22 | 18 | 91.22 |
| 12 | 94.83 | 20 | 88.53 |
| 13 | 93.51 | 25 | 86.29 |
| 15 | 93.10 | 30 | 85.03 |
| 模型 | 精确率 | 召回率 | F1值 |
|---|---|---|---|
| SPN-BiLSTM-CRF | 94.83 | 94.26 | 94.54 |
| SPN[ | 53.48 | 53.50 | 53.49 |
| CopyMTL[ | 52.11 | 53.08 | 52.59 |
| CasRel[ | 70.32 | 68.55 | 69.43 |
| CasRel-AttR[ | 89.54 | 89.38 | 89.56 |
| OneRel[ | 88.71 | 87.36 | 88.29 |
Tab. 4 Performance comparison of experimental models
| 模型 | 精确率 | 召回率 | F1值 |
|---|---|---|---|
| SPN-BiLSTM-CRF | 94.83 | 94.26 | 94.54 |
| SPN[ | 53.48 | 53.50 | 53.49 |
| CopyMTL[ | 52.11 | 53.08 | 52.59 |
| CasRel[ | 70.32 | 68.55 | 69.43 |
| CasRel-AttR[ | 89.54 | 89.38 | 89.56 |
| OneRel[ | 88.71 | 87.36 | 88.29 |
| 模型 | 精确率 | 召回率 | F1值 |
|---|---|---|---|
| SPN | 53.48 | 53.50 | 53.49 |
| SPN-BiLSTM | 79.57 | 83.12 | 81.30 |
| SPN-BiLSTM-CRF1 | 90.96 | 88.21 | 89.56 |
| SPN-BiLSTM-CRF | 94.83 | 94.26 | 94.54 |
Tab. 5 Ablation experimental results
| 模型 | 精确率 | 召回率 | F1值 |
|---|---|---|---|
| SPN | 53.48 | 53.50 | 53.49 |
| SPN-BiLSTM | 79.57 | 83.12 | 81.30 |
| SPN-BiLSTM-CRF1 | 90.96 | 88.21 | 89.56 |
| SPN-BiLSTM-CRF | 94.83 | 94.26 | 94.54 |
| 故障编号 | 实际含义 | 计数 |
|---|---|---|
| 过热 | 120 | |
| 泄漏 | 103 | |
| 振动噪声异常 | 97 | |
| 输出流量不足 | 88 | |
| 输出压力异常 | 53 | |
| 无输出压力 | 20 | |
| 无输出流量 | 5 |
Tab. 6 Fault counting results in dataset
| 故障编号 | 实际含义 | 计数 |
|---|---|---|
| 过热 | 120 | |
| 泄漏 | 103 | |
| 振动噪声异常 | 97 | |
| 输出流量不足 | 88 | |
| 输出压力异常 | 53 | |
| 无输出压力 | 20 | |
| 无输出流量 | 5 |
| 前提条件 | 结果条件 | 支持度 | 置信度 | 提升度 |
|---|---|---|---|---|
| 过滤器堵塞 | 振动噪声异常 | 0.088 4 | 0.698 | 3.2 |
| 金属摩擦声,不规则振动 | 过滤器堵塞 | 0.054 2 | 1.000 | 7.9 |
| 柱塞磨损 | 泄漏 | 0.048 2 | 1.000 | 3.6 |
| 排油管回油增加,流量传感器示数降低 | 柱塞磨损 | 0.048 2 | 1.000 | 7.2 |
| 油液泡沫化,管路接头可见油液渗漏 | 进油管O型圈损坏 | 0.044 2 | 0.759 | 17.2 |
| 滑靴松靴 | 振动噪声异常 | 0.044 2 | 0.688 | 3.1 |
| 周期性敲击声,不规则振动 | 滑靴松靴 | 0.044 2 | 1.000 | 15.6 |
| 进油管O型圈损坏 | 泄漏 | 0.044 2 | 1.000 | 3.6 |
| 吸油口真空压力上升,流量传感器示数波动 | 过滤器堵塞 | 0.038 2 | 1.000 | 7.9 |
| 滑靴磨损 | 过热 | 0.036 1 | 0.581 | 2.4 |
| 进油管密封圈漏气 | 振动噪声异常 | 0.030 1 | 1.000 | 4.6 |
| 使用过久 | 进油管密封圈漏气 | 0.030 1 | 1.000 | 33.2 |
| 噪声呈吱吱声 | 进油道密封圈漏气 | 0.030 1 | 1.000 | 33.2 |
| 流量无法调节,流量传感器示数下降 | 滑靴脱落 | 0.024 1 | 1.000 | 41.5 |
| 主轴轴承磨损 | 过热 | 0.024 1 | 0.571 | 2.4 |
Tab. 7 Some fault association rules
| 前提条件 | 结果条件 | 支持度 | 置信度 | 提升度 |
|---|---|---|---|---|
| 过滤器堵塞 | 振动噪声异常 | 0.088 4 | 0.698 | 3.2 |
| 金属摩擦声,不规则振动 | 过滤器堵塞 | 0.054 2 | 1.000 | 7.9 |
| 柱塞磨损 | 泄漏 | 0.048 2 | 1.000 | 3.6 |
| 排油管回油增加,流量传感器示数降低 | 柱塞磨损 | 0.048 2 | 1.000 | 7.2 |
| 油液泡沫化,管路接头可见油液渗漏 | 进油管O型圈损坏 | 0.044 2 | 0.759 | 17.2 |
| 滑靴松靴 | 振动噪声异常 | 0.044 2 | 0.688 | 3.1 |
| 周期性敲击声,不规则振动 | 滑靴松靴 | 0.044 2 | 1.000 | 15.6 |
| 进油管O型圈损坏 | 泄漏 | 0.044 2 | 1.000 | 3.6 |
| 吸油口真空压力上升,流量传感器示数波动 | 过滤器堵塞 | 0.038 2 | 1.000 | 7.9 |
| 滑靴磨损 | 过热 | 0.036 1 | 0.581 | 2.4 |
| 进油管密封圈漏气 | 振动噪声异常 | 0.030 1 | 1.000 | 4.6 |
| 使用过久 | 进油管密封圈漏气 | 0.030 1 | 1.000 | 33.2 |
| 噪声呈吱吱声 | 进油道密封圈漏气 | 0.030 1 | 1.000 | 33.2 |
| 流量无法调节,流量传感器示数下降 | 滑靴脱落 | 0.024 1 | 1.000 | 41.5 |
| 主轴轴承磨损 | 过热 | 0.024 1 | 0.571 | 2.4 |
| [1] | 张禹方,袁之康,高硕杰,等.基于跨模态数据的变压器套管故障知识图谱构建与应用[J].中国电机工程学报,2025,45(22): 9064-9075. |
| ZHANG Y F, YUAN Z K, GAO S J, et al. Construction and application of knowledge graph of transformer bushing faults based on cross-modal data[J]. Proceedings of the CSEE, 2025, 45(22): 9064-9075. | |
| [2] | 杨述明,吴建军,谢昌霖,等. 数据驱动智能故障诊断技术在液体火箭发动机中的应用与展望[J]. 航空学报, 2025, 46(15): 6-25. |
| YANG S M, WU J J, XIE C L, et al. Application issues of data-driven intelligent fault diagnosis technologies for liquid rocket engines[J]. Acta Aeronautica et Astronautica Sinica, 2025, 46(15): 6-25. | |
| [3] | 黄达力.基于知识-机理-数据模型的电动螺旋压力机诊断系统[D].北京:中国机械科学研究总院,2021. |
| HUANG D L. Diagnosis system of electric screw press based on knowledge-mechanism-data model[D]. Beijing: China Academy of Machinery Science and Technology, 2021. | |
| [4] | 高炜,陈康,侯晓松,等.基于机理模型的罗茨风机故障诊断[J].设备管理与维修,2024(1):170-174. |
| GAO W, CHEN K, HOU X S, et al. Fault diagnosis of roots blower based on mechanism modeling[J]. Plant Maintenance Engineering, 2024(1): 170-174. | |
| [5] | 郁万康,冷子文,高军伟,等.基于改进SE-ResNet-BiLSTM的航空发动机中介轴承故障诊断[J].空军工程大学学报,2024,25(6):35-42. |
| YU W K, LENG Z W, GAO J W, et al. A fault diagnosis for inter-shaft bearing of aero-engine based on improved SE-ResNet-BiLSTM[J]. Journal of Air Force Engineering University, 2024, 25(6): 35-42. | |
| [6] | ZHANG K, XU Y, LIAO Z, et al. A novel fast entrogram and its applications in rolling bearing fault diagnosis[J]. Mechanical Systems and Signal Processing, 2021, 154: No.107582. |
| [7] | JIANG Z, WANG H, WANG W. A Petri net strategy for fault diagnosis and location in power distribution systems to prevent local power shortages[J]. IEEE Access, 2024, 12: 161038-161053. |
| [8] | 刘慧敏,黎良.基于标签时间Petri网的DES故障概率及发生时间预测[J].控制与决策,2025,40(2):581-589. |
| LIU H M, LI L. Prediction of fault probability and occurrence date for discrete event systems based on labeled time Petri nets[J]. Control and Decision, 2025, 40(2): 581-589. | |
| [9] | GUO R, WU J, JI F, et al. Analysis of traffic safety in airport aircraft activity areas based on Bayesian networks and fault trees[J]. Digital Transportation and Safety, 2024, 3(1): 8-18. |
| [10] | ZONG S, WANG Z, LIU K, et al. Risk assessment of general FPSO supply system based on hybrid fuzzy fault tree and Bayesian network[J]. Ocean Engineering, 2024, 311(Pt 2): No.118767. |
| [11] | 邱瑞,姚全营,刘鹏,等.基于动态不确定因果图的航天器故障诊断方法[J].航天器工程,2024,33(5):9-14. |
| QIU R, YAO Q Y, LIU P, et al. Dynamic uncertain causality graph-based methodology for spacecraft fault diagnosis[J]. Spacecraft Engineering, 2024, 33(5): 9-14. | |
| [12] | 朱良兵,刘发德.大语言模型与知识图谱的比较和融合研究[J]. 情报探索,2024(12):8-16. |
| ZHU L B, LIU F D. Research on comparison and fusion between large language models and knowledge graphs[J]. Information Research, 2024(12): 8-16. | |
| [13] | SARAZIN A, BASCANS J, SCIAU J B, et al. Expert system dedicated to condition-based maintenance based on a knowledge graph approach: application to an aeronautic system[J]. Expert Systems with Applications, 2021, 186: No.115767. |
| [14] | HOGAN A, BLOMQVIST E, COCHEZ M, et al. Knowledge graphs[J]. ACM Computing Surveys, 2022, 54(4): No.71. |
| [15] | FONTUGNE R, TASHIRO M, SOMMESE R, et al. The wisdom of the measurement crowd: building the internet yellow pages a knowledge graph for the Internet[C]// Proceedings of the 2024 ACM Internet Measurement Conference. New York: ACM, 2024: 183-198. |
| [16] | 尚子伟,胡文岭.知识图谱在商业银行风险管理中的应用探究[J].金融文坛,2024(3):96-98. |
| SHANG Z W, HU W L. Research on the application of knowledge graph in risk management of commercial banks[J]. Financial Tribune, 2024(3): 96-98. | |
| [17] | 徐梓芯,易修文,鲍捷,等.面向流行病学调查的知识图谱构建与应用[J].计算机应用,2025,45(4):1340-1348. |
| YU Z X, YI X W, BAO J, et al. Construction and application of knowledge graph for epidemiological investigation[J]. Journal of Computer Applications, 2025, 45(4): 1340-1348. | |
| [18] | YIN Z, SHI L, YUAN Y, et al. A study on a knowledge graph construction method of safety reports for process industries[J]. Processes, 2023, 11(1): No.146. |
| [19] | ZHANG Q, LUO Q, ZHAO A, et al. Onto-SAGCN: ontology modeling and spatial attention-based graph convolution networks for aircraft assembly quality prediction[J]. Advanced Engineering Informatics, 2024, 60: No.102531. |
| [20] | 杨同智,张鑫鑫,董房,等.基于知识图谱的航天器健康管理技术研究[J].航天器工程,2023,32(2):61-69. |
| YANG T Z, ZHANG X X, DONG F, et al. Research on spacecraft health management technology based on knowledge graph[J]. Spacecraft Engineering, 2023, 32(2): 61-69. | |
| [21] | KONG S, HUANG X, ZHONG X, et al. Entity recognition method for airborne products metrological traceability knowledge graph construction[J]. Measurement, 2024, 225: No.114032. |
| [22] | LIU H, MA R, LI D, et al. Machinery fault diagnosis based on deep learning for time series analysis and knowledge graphs[J]. Journal of Signal Processing Systems, 2021, 93(12): 1433-1455. |
| [23] | 张亮,吴闯,贾宇航,等.基于知识图谱与模糊贝叶斯推理的航空发动机故障诊断[J].空军工程大学学报,2024,25(4):5-12. |
| ZHANG L, WU C, JIA Y H, et al. Fault diagnosis of aero-engine based on KG-FBN inference[J]. Journal of Air Force Engineering University, 2024, 25(4): 5-12. | |
| [24] | LIU P, QIAN L, ZHAO X, et al. Joint knowledge graph and large language model for fault diagnosis and its application in aviation assembly[J]. IEEE Transactions on Industrial Informatics, 2024, 20(6): 8160-8169. |
| [25] | 罗瑞欣,刘显敏,高宇鹏,等.基于时序图模式匹配的航天器故障诊断算法[J].宇航学报,2025,46(2):262-271. |
| LUO R X, LIU X M, GAO Y P, et al. A spacecraft fault diagnosis algorithm based on temporal graph pattern matching[J]. Journal of Astronautics, 2025, 46(2): 262-271. | |
| [26] | 何梓顺,林晶.一种基于慢性病本体知识库的个性化知识服务方法[J].中国科技信息,2025(6):141-144. |
| HE Z S, LIN J. A personalized knowledge service method based on chronic disease ontology knowledge base[J]. China Science and Technology Information, 2025(6): 141-144. | |
| [27] | 刘宇松.本体构建方法和开发工具研究[J].现代情报,2009,29(9):17-24. |
| LIU Y S. Research of approaches and development tools in constructing ontology[J]. Journal of Modern Information, 2009, 29(9): 17-24. | |
| [28] | 于浏洋,郭志刚,陈刚,等.面向知识图谱构建的知识抽取技术综述[J].信息工程大学学报,2020,21(2):227-235. |
| YU L Y, GUO Z G, CHEN G, et al. Summary of knowledge graph construction oriented knowledge extraction technology[J]. Journal of Information Engineering University, 2020, 21(2): 227-235. | |
| [29] | DAGDELEN J, DUNN A, LEE S, et al. Structured information extraction from scientific text with large language models[J]. Nature Communications, 2024, 15: No.1418. |
| [30] | LI Q, JI H. Incremental joint extraction of entity mentions and relations[C]// Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). Stroudsburg: ACL, 2014: 402-412. |
| [31] | NAYAK T, NG H T. Effective modeling of encoder-decoder architecture for joint entity and relation extraction[C]// Proceedings of the 34th AAAI Conference on Artificial Intelligence. Palo Alto: AAAI Press, 2020: 8528-8535. |
| [32] | 王琪凯,刘孙俊,何俊江,等.基于表格填充的网络威胁情报关系三元组抽取[J].微电子学与计算机,2025,42(7):82-92. |
| WANG Q K, LIU S J, HE J J, et al. Cyber threat intelligence relational triple extraction using table filling[J]. Microelectronics and Computer, 2025, 42(7): 82-92. | |
| [33] | JIA W, MA R, YAN L, et al. Joint entity and relation extraction with table filling based on graph convolutional networks[J]. Expert Systems with Applications, 2025, 266: No.126130. |
| [34] | DASH A, DARSHANA S, YADAV D K, et al. A clinical named entity recognition model using pretrained word embedding and deep neural networks[J]. Decision Analytics Journal, 2024, 10: No.100426. |
| [35] | 王梦涛,杜方,王美静,等.基于门控卷积网络和自注意力网络的联合实体关系抽取[J].宁夏大学学报(自然科学版),2024,45(3):315-324. |
| WANG M T, DU F, WANG M J, et al. Joint entity relation extraction based on gated convolutional neural networks and self-attention networks[J]. Journal of Ningxia University (Natural Science Edition), 2024, 45(3): 315-324. | |
| [36] | GIORGI J, BADER G, WANG B. A sequence-to-sequence approach for document-level relation extraction[C]// Proceedings of the 21st Workshop on Biomedical Language Processing. Stroudsburg: ACL, 2022: 10-25. |
| [37] | GUO Q, JIN Z, DAI N, et al. 𝒫 2: a plan-and-pretrain approach for knowledge graph-to-text generation[C]// Proceedings of the 3rd International Workshop on Natural Language Generation from the Semantic Web. Stroudsburg: ACL, 2020: 100-106. |
| [38] | SUI D, ZENG X, CHEN Y, et al. Joint entity and relation extraction with set prediction networks[J]. IEEE Transactions on Neural Networks and Learning Systems, 2024, 35(9): 12784-12795. |
| [39] | DEVLIN J, CHANG M W, LEE K, et al. BERT: pre-training of deep bidirectional Transformers for language understanding[C]// Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 1 (Long and Short Papers). Stroudsburg: ACL, 2019: 4171-4186. |
| [40] | SENNRICH R, HADDOW B, BIRCH A. Neural machine Translation of rare words with subword units[C]// Proceedings of the 54th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). Stroudsburg: ACL, 2016: 1715-1725. |
| [41] | 沈豫,管辉,王杰,等.利用CEEMDAN-ARIMA-BiLSTM模型预报电离层总电子含量[J].地理空间信息,2025,23(3):92-95. |
| SHEN Y, GUAN H, WANG J, et al. Ionospheric total electron content prediction based on CEEMDAN-ARIMA-BiLSTM model[J]. Geospatial Information, 2025, 23(3): 92-95. | |
| [42] | HUANG Z, XU W, YU K. Bidirectional LSTM-CRF models for sequence tagging[EB/OL]. [2025-01-13]. . |
| [43] | GU J, BRADBURY J, XIONG C, et al. Non-autoregressive neural machine translation[EB/OL]. [2025-03-09]. . |
| [44] | 何芳州,王祉淇.基于知识图谱的多数据集成抽取方法仿真[J].计算机仿真,2023,40(12):422-427. |
| HE F Z, WANG Z Q. Simulation of integrated extraction method for multiple data based on knowledge graph[J]. Computer Simulation, 2023, 40(12): 422-427. | |
| [45] | ZENG D, ZHANG H, LIU Q. CopyMTL: copy mechanism for joint extraction of entities and relations with multi-task learning[C]// Proceedings of the 34th AAAI Conference on Artificial Intelligence. Palo Alto: AAAI Press, 2020: 9507-9514. |
| [46] | WEI Z, SU J, WANG Y, et al. A novel cascade binary tagging framework for relational triple extraction[C]// Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics. Stroudsburg: ACL, 2020: 1476-1488. |
| [47] | 刘丽,白宇昂,李刚,等.基于CasRel-AttR模型的电力二次作业风险知识图谱构建方法研究[J].电力信息与通信技术,2024,22(11):7-16. |
| LIU L, BAI Y A, LI G, et al. Research on the construction method of risk knowledge graph of power secondary operation based on CasRel-AttR model[J]. Electric Power Information and Communication Technology, 2024, 22(11): 7-16. | |
| [48] | SHANG Y M, HUANG H, MAO X L. OneRel: joint entity and relation extraction with one module in one step[C]// Proceedings of the 36th AAAI Conference on Artificial Intelligence. Palo Alto: AAAI Press, 2022: 11285-11293. |
| [49] | 曾夏,张富强,邵树军,等.基于FP-Growth算法的数控机床故障特征分析[J].机床与液压,2022,50(16):174-180. |
| ZENG X, ZHANG F Q, SHAO S J, et al. Fault feature analysis for CNC machine tools based on FP-Growth algorithm[J]. Machine Tool and Hydraulics, 2022, 50(16): 174-180. |
| [1] | Kaizhou SHI, Xuan HE, Guoyi HOU, Gen LI, Shuanggao LI, Xiang HUANG. Airborne product metrological traceability knowledge graph construction method based on large language models [J]. Journal of Computer Applications, 2026, 46(4): 1086-1095. |
| [2] | Hao LIANG, Shaojie QIAO. Complex query-based question-answering model integrating bidirectional sequence embeddings [J]. Journal of Computer Applications, 2026, 46(4): 1096-1103. |
| [3] | Haoyang ZHANG, Liping ZHANG, Sheng YAN, Na LI, Xuefei ZHANG. Review of large language model methods for knowledge graph completion [J]. Journal of Computer Applications, 2026, 46(3): 683-695. |
| [4] | Yiming HUANG, Xihua ZOU, Guo DENG, Di ZHENG. Pre-answering and retrieval filtering: dual-stage optimization method for RAG-based question-answering systems [J]. Journal of Computer Applications, 2026, 46(3): 696-707. |
| [5] | Xue WANG, Liping ZHANG, Sheng YAN, Na LI, Xuefei ZHANG. Review of multi-modal knowledge graph completion methods [J]. Journal of Computer Applications, 2026, 46(2): 341-353. |
| [6] | Jindong HE, Yuxuan JI, Tianci CHEN, Hengming XU, Ji GENG, Mingsheng CAO, Yuanning LIANG. Entity discovery method for non-intelligent sensors by integrating knowledge graph and large models [J]. Journal of Computer Applications, 2026, 46(2): 354-360. |
| [7] | Fei WANG, Ye TAO, Jiawang LIU, Wei LI, Xiugong QIN, Ning ZHANG. Bimodal fusion method for constructing spatio-temporal knowledge graph in smart home space [J]. Journal of Computer Applications, 2026, 46(1): 52-59. |
| [8] | Chao LIU, Yanhua YU. Knowledge-aware recommendation model combining denoising strategy and multi-view contrastive learning [J]. Journal of Computer Applications, 2025, 45(9): 2827-2837. |
| [9] | Shuang LIU, Daqing LIU, Jiana MENG, Di ZHAO. Hyper-relational knowledge graph completion method fusing noise filtering [J]. Journal of Computer Applications, 2025, 45(6): 1817-1826. |
| [10] | Sheping ZHAI, Qing YANG, Yan HUANG, Rui YANG. Knowledge graph completion using hierarchical attention fusing directed relationships and relational paths [J]. Journal of Computer Applications, 2025, 45(4): 1148-1156. |
| [11] | Liqin WANG, Zhilei GENG, Yingshuang LI, Yongfeng DONG, Meng BIAN. Open-world knowledge reasoning model based on path and enhanced triplet text [J]. Journal of Computer Applications, 2025, 45(4): 1177-1183. |
| [12] | Chun XU, Shuangyan JI, Huan MA, Enwei SUN, Mengmeng WANG, Mingyu SU. Consultation recommendation method based on knowledge graph and dialogue structure [J]. Journal of Computer Applications, 2025, 45(4): 1157-1168. |
| [13] | Zixin XU, Xiuwen YI, Jie BAO, Tianrui LI, Junbo ZHANG, Yu ZHENG. Construction and application of knowledge graph for epidemiological investigation [J]. Journal of Computer Applications, 2025, 45(4): 1340-1348. |
| [14] | Chengzhe YUAN, Guohua CHEN, Dingding LI, Yuan ZHU, Ronghua LIN, Hao ZHONG, Yong TANG. ScholatGPT: a large language model for academic social networks and its intelligent applications [J]. Journal of Computer Applications, 2025, 45(3): 755-764. |
| [15] | Yan YANG, Feng YE, Dong XU, Xuejie ZHANG, Jin XU. Construction of digital twin water conservancy knowledge graph integrating large language model and prompt learning [J]. Journal of Computer Applications, 2025, 45(3): 785-793. |
| Viewed | ||||||
|
Full text |
|
|||||
|
Abstract |
|
|||||