Knowledge and Information Systems最新文献

Dynamic evolution of causal relationships among cryptocurrencies: an analysis via Bayesian networks 加密货币之间因果关系的动态演变：贝叶斯网络分析

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-19 DOI: 10.1007/s10115-024-02222-3

Rasoul Amirzadeh, Dhananjay Thiruvady, Asef Nazari, Mong Shan Ee

{"title":"Dynamic evolution of causal relationships among cryptocurrencies: an analysis via Bayesian networks","authors":"Rasoul Amirzadeh, Dhananjay Thiruvady, Asef Nazari, Mong Shan Ee","doi":"10.1007/s10115-024-02222-3","DOIUrl":"https://doi.org/10.1007/s10115-024-02222-3","url":null,"abstract":"Understanding the relationships between cryptocurrencies is important for making informed investment decisions in this financial market. Our study utilises Bayesian networks to examine the causal interrelationships among six major cryptocurrencies: Bitcoin, Binance Coin, Ethereum, Litecoin, Ripple, and Tether. Beyond understanding the connectedness, we also investigate whether these relationships evolve over time. This understanding is crucial for developing profitable investment strategies and forecasting methods. Therefore, we introduce an approach to investigate the dynamic nature of these relationships. Our observations reveal that Tether, a stablecoin, behaves distinctly compared to mining-based cryptocurrencies and stands isolated from the others. Furthermore, our findings indicate that Bitcoin and Ethereum significantly influence the price fluctuations of the other coins, except for Tether. This highlights their key roles in the cryptocurrency ecosystem. Additionally, we conduct diagnostic analyses on constructed Bayesian networks, emphasising that cryptocurrencies generally follow the same market direction as extra evidence for interconnectedness. Moreover, our approach reveals the dynamic and evolving nature of these relationships over time, offering insights into the ever-changing dynamics of the cryptocurrency market.\u0000","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"39 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Deep multi-semantic fuzzy K-means with adaptive weight adjustment 具有自适应权重调整功能的深度多语义模糊 K-means

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-18 DOI: 10.1007/s10115-024-02221-4

Xiaodong Wang, Longfu Hong, Fei Yan, Jiayu Wang, Zhiqiang Zeng

{"title":"Deep multi-semantic fuzzy K-means with adaptive weight adjustment","authors":"Xiaodong Wang, Longfu Hong, Fei Yan, Jiayu Wang, Zhiqiang Zeng","doi":"10.1007/s10115-024-02221-4","DOIUrl":"https://doi.org/10.1007/s10115-024-02221-4","url":null,"abstract":"Existing deep fuzzy clustering methods employ deep neural networks to extract high-level feature embeddings from data, thereby enhancing subsequent clustering and achieving superior performance compared to traditional methods. However, solely relying on feature embeddings may cause clustering models to ignore detailed information within data. To address this issue, this paper designs a deep multi-semantic fuzzy K-means (DMFKM) model. Our method harnesses the semantic complementarity of various kinds of features within autoencoder to improve clustering performance. Additionally, to fully exploit the contribution of different types of features to each cluster, we propose an adaptive weight adjustment mechanism to dynamically calculate the importance of different features during clustering. To validate the effectiveness of the proposed method, we applied it to six benchmark datasets. DMFKM significantly outperforms the prevailing fuzzy clustering techniques across different evaluation metrics. Specifically, on the six benchmark datasets, our method achieves notable gains over the second-best comparison method, with an ACC improvement of approximately 2.42%, a Purity boost of around 1.94%, and an NMI enhancement of roughly 0.65%.","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"92 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267172","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Class incremental named entity recognition without forgetting 不遗忘的类增量命名实体识别

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-16 DOI: 10.1007/s10115-024-02220-5

Ye Liu, Shaobin Huang, Chi Wei, Sicheng Tian, Rongsheng Li, Naiyu Yan, Zhijuan Du

{"title":"Class incremental named entity recognition without forgetting","authors":"Ye Liu, Shaobin Huang, Chi Wei, Sicheng Tian, Rongsheng Li, Naiyu Yan, Zhijuan Du","doi":"10.1007/s10115-024-02220-5","DOIUrl":"https://doi.org/10.1007/s10115-024-02220-5","url":null,"abstract":"Class Incremental Named Entity Recognition (CINER) needs to learn new entity classes without forgetting old entity classes under the setting where the data only contain annotations for new entity classes. As is well known, the forgetting problem is the biggest challenge in Class Incremental Learning (CIL). In the CINER scenario, the unlabeled old class entities will further aggravate the forgetting problem. The current CINER method based on a single model cannot completely avoid the forgetting problem and is sensitive to the learning order of entity classes. To this end, we propose a Multi-Model (MM) framework that trains a new model for each incremental step and uses all the models for inference. In MM, each model only needs to learn the entity classes included in corresponding step, so MM has no forgetting problem and is robust to the different entity class learning orders. Furthermore, we design an error-correction training strategy and conflict-handling rules for MM to further improve performance. We evaluate MM on CoNLL-03 and OntoNotes-V5, and the experimental results show that our framework outperforms the current state-of-the-art (SOTA) methods by a large margin.","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"110 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142267174","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spectral clustering with scale fairness constraints 具有规模公平性约束的频谱聚类

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-13 DOI: 10.1007/s10115-024-02183-7

Zhijing Yang, Hui Zhang, Chunming Yang, Bo Li, Xujian Zhao, Yin Long

{"title":"Spectral clustering with scale fairness constraints","authors":"Zhijing Yang, Hui Zhang, Chunming Yang, Bo Li, Xujian Zhao, Yin Long","doi":"10.1007/s10115-024-02183-7","DOIUrl":"https://doi.org/10.1007/s10115-024-02183-7","url":null,"abstract":"Spectral clustering is one of the most common unsupervised learning algorithms in machine learning and plays an important role in data science. Fair spectral clustering has also become a hot topic with the extensive research on fair machine learning in recent years. Current iterations of fair spectral clustering methods are based on the concepts of group and individual fairness. These concepts act as mechanisms to mitigate decision bias, particularly for individuals with analogous characteristics and groups that are considered to be sensitive. Existing algorithms in fair spectral clustering have made progress in redistributing resources during clustering to mitigate inequities for certain individuals or subgroups. However, these algorithms still suffer from an unresolved problem at the global level: the resulting clusters tend to be oversized and undersized. To this end, the first original research on scale fairness is presented, aiming to explore how to enhance scale fairness in spectral clustering. We define it as a cluster attribution problem for uncertain data points and introduce entropy to enhance scale fairness. We measure the scale fairness of clustering by designing two statistical metrics. In addition, two scale fair spectral clustering algorithms are proposed, the entropy weighted spectral clustering (EWSC) and the scale fair spectral clustering (SFSC). We have experimentally verified on several publicly available real datasets of different sizes that EWSC and SFSC have excellent scale fairness performance, along with comparable clustering effects.","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"36 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142203900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Supervised kernel-based multi-modal Bhattacharya distance learning for imbalanced data classification 基于监督核的多模态巴塔查里亚距离学习用于不平衡数据分类

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-12 DOI: 10.1007/s10115-024-02223-2

Atena Jalali Mojahed, Mohammad Hossein Moattar, Hamidreza Ghaffari

{"title":"Supervised kernel-based multi-modal Bhattacharya distance learning for imbalanced data classification","authors":"Atena Jalali Mojahed, Mohammad Hossein Moattar, Hamidreza Ghaffari","doi":"10.1007/s10115-024-02223-2","DOIUrl":"https://doi.org/10.1007/s10115-024-02223-2","url":null,"abstract":"Learned distance metrics measure the difference of the data according to the intrinsic properties of the data points and classes. Distance metric learning approaches are typically used to linearly distinguish the samples of different classes and do not perform well on real-world nonlinear data classes. A kernel-based nonlinear distance metric learning approach is proposed in this article which exploits the density of multimodal classes to properly differentiate the classes while reducing the within-class separation. Here, multimodality refers to the disjoint distribution of a class, resulting in each class having multiple density components. In the proposed kernel density-based distance metric learning approach, kernel trick is applied on the original data and maps the data to a higher-dimensional space. Then, given the possibility of multimodal classes, a mixture of multivariate Gaussian densities is considered for the distribution of each class. The number of components is calculated using a density-based clustering approach, and then the parameters of the Gaussian components are estimated using maximum a posteriori density estimation. Then, an iterative method is used to maximize the Bhattacharya distance among the classes' Gaussian mixtures. The distance among the external components is increased, while the distance among samples of each component is decreased to provide a wide between-class margin. The results of the experiments show that using the proposed approach significantly improves the efficiency of the simple K nearest neighbor algorithm on the imbalanced data set, but when the imbalance ratio is very high, the kernel function does not have a significant effect on the efficiency of the distance metric.","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"1 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142203913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Long short-term search session-based document re-ranking model 基于长期短期搜索会话的文档重新排序模型

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-09 DOI: 10.1007/s10115-024-02205-4

Jianping Liu, Meng Wang, Jian Wang, Yingfei Wang, Xintao Chu

{"title":"Long short-term search session-based document re-ranking model","authors":"Jianping Liu, Meng Wang, Jian Wang, Yingfei Wang, Xintao Chu","doi":"10.1007/s10115-024-02205-4","DOIUrl":"https://doi.org/10.1007/s10115-024-02205-4","url":null,"abstract":"Document re-ranking is a core task in session search. However, most existing methods only focus on the short-term session and ignore the long-term history sessions. This leads to inadequate understanding of the user’s search intent, which affects the performance of model re-ranking. At the same time, these methods have weaker capability in understanding user queries. In this paper, we propose a long short-term search session-based re-ranking model (LSSRM). Firstly, we utilize the BERT model to predict the topic relevance between the query and candidate documents, in order to improve the model’s understanding of user queries. Secondly, we initialize the reading vector with topic relevance and use the personalized memory encoder module to model the user’s long-term search intent. Thirdly, we input the user’s current session interaction sequence into Transformer to obtain the vector representation of the user’s short-term search intent. Finally, the user’s search intent and topical relevance information are hierarchically fused to obtain the final document ranking scores. Then re-rank the documents according to this score. We conduct extensive experiments on two real-world session datasets. The experimental results show that our method outperforms the baseline models for the document re-ranking task.\u0000","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"17 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142203914","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Kernel-based iVAT with adaptive cluster extraction 基于内核的 iVAT，具有自适应群组提取功能

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-06 DOI: 10.1007/s10115-024-02189-1

Baojie Zhang, Ye Zhu, Yang Cao, Sutharshan Rajasegarar, Gang Li, Gang Liu

{"title":"Kernel-based iVAT with adaptive cluster extraction","authors":"Baojie Zhang, Ye Zhu, Yang Cao, Sutharshan Rajasegarar, Gang Li, Gang Liu","doi":"10.1007/s10115-024-02189-1","DOIUrl":"https://doi.org/10.1007/s10115-024-02189-1","url":null,"abstract":"Visual Assessment of cluster Tendency (VAT) is a popular method that visually represents the possible clusters found in a dataset as dark blocks along the diagonal of a reordered dissimilarity image (RDI). Although many variants of the VAT algorithm have been proposed to improve the visualisation quality on different types of datasets, they still suffer from the challenge of extracting clusters with varied densities. In this paper, we focus on overcoming this drawback of VAT algorithms by incorporating kernel methods and also propose a novel adaptive cluster extraction strategy, named CER, to effectively identify the local clusters from the RDI. We examine their effects on an improved VAT method (iVAT) and systematically evaluate the clustering performance on 18 synthetic and real-world datasets. The experimental results reveal that the recently proposed data-dependent dissimilarity measure, namely the Isolation kernel, helps to significantly improve the RDI image for easy cluster identification. Furthermore, the proposed cluster extraction method, CER, outperforms other existing methods on most of the datasets in terms of a series of dissimilarity measures.\u0000","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"9 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142203916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comprehensive review and comparative analysis of transformer models in sentiment analysis 情感分析中变压器模型的全面回顾和比较分析

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-06 DOI: 10.1007/s10115-024-02214-3

Hadis Bashiri, Hassan Naderi

{"title":"Comprehensive review and comparative analysis of transformer models in sentiment analysis","authors":"Hadis Bashiri, Hassan Naderi","doi":"10.1007/s10115-024-02214-3","DOIUrl":"https://doi.org/10.1007/s10115-024-02214-3","url":null,"abstract":"Sentiment analysis has become an important task in natural language processing because it is used in many different areas. This paper gives a detailed review of sentiment analysis, including its definition, challenges, and uses. Different approaches to sentiment analysis are discussed, focusing on how they have changed and their limitations. Special attention is given to recent improvements with transformer models and transfer learning. Detailed reviews of well-known transformer models like BERT, RoBERTa, XLNet, ELECTRA, DistilBERT, ALBERT, T5, and GPT are provided, looking at their structures and roles in sentiment analysis. In the experimental section, the performance of these eight transformer models is compared across 22 different datasets. The results show that the T5 model consistently performs the best on multiple datasets, demonstrating its flexibility and ability to generalize. XLNet performs very well in understanding irony and sentiments related to products, while ELECTRA and RoBERTa perform best on certain datasets, showing their strengths in specific areas. BERT and DistilBERT often perform the lowest, indicating that they may struggle with complex sentiment tasks despite being computationally efficient.","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"11 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142203917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sarcasm detection using optimized bi-directional long short-term memory 利用优化的双向长短期记忆进行讽刺检测

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-06 DOI: 10.1007/s10115-024-02210-7

Vidyullatha Sukhavasi, Venkatrama Phani kumar Sistla, Venkatesulu Dondeti

{"title":"Sarcasm detection using optimized bi-directional long short-term memory","authors":"Vidyullatha Sukhavasi, Venkatrama Phani kumar Sistla, Venkatesulu Dondeti","doi":"10.1007/s10115-024-02210-7","DOIUrl":"https://doi.org/10.1007/s10115-024-02210-7","url":null,"abstract":"In the current era, the number of social network users continues to increase day by day due to the vast usage of interactive social networking sites like Twitter, Facebook, Instagram, etc. On these sites, users generate posts, whereas the attitude of followers towards factor utilization like situation, sound, feeling, and so on can be analysed. But most people feel difficult to analyse feelings accurately, which is one of the most difficult problems in natural language processing. Some people expose their opinions with different sole meanings, and this sophisticated form of expressing sentiments through irony or mockery is termed sarcasm. The sarcastic comments, tweets or feedback can mislead data mining activities and may result in inaccurate predictions. Several existing models are used for sarcasm detection, but they have resulted in inaccuracy issues, huge time consumption, less training ability, high overfitting issues, etc. To overcome these limitations, an effective model is introduced in this research to detect sarcasm. Initially, the data are collected from publicly available sarcasmania and Generic sarcasm-Not sarcasm (Gen-Sarc-Notsarc) datasets. The collected data are pre-processed using stemming and stop word removal procedures. The features are extracted using the inverse filtering (IF) model through hash index creation, keyword matching and ranking. The optimal features are selected using adaptive search and rescue (ASAR) optimization algorithm. To enhance the accuracy of sarcasm detection, an optimized Bi-LSTM-based deep learning model is proposed by integrating Bi-directional long short-term memory (Bi-LSTM) with group teaching optimization (GTO). Also, the LSTM + GTO model is proposed to compare its performance with the Bi-LSTM + GTO model. The proposed models are compared with existing classifier approaches to prove the model’s superiority using PYTHON. The accuracy of 98.24% and 98.36% are attained for sarcasmania and Gen-Sarc-Notsarc datasets.","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"15 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142203915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CAERS-CF: enhancing convolutional autoencoder recommendations through collaborative filtering CAERS-CF：通过协同过滤增强卷积自动编码器的推荐功能

IF 2.7 4区计算机科学

Knowledge and Information Systems Pub Date : 2024-09-06 DOI: 10.1007/s10115-024-02204-5

Amirhossein Ghadami, Thomas Tran

{"title":"CAERS-CF: enhancing convolutional autoencoder recommendations through collaborative filtering","authors":"Amirhossein Ghadami, Thomas Tran","doi":"10.1007/s10115-024-02204-5","DOIUrl":"https://doi.org/10.1007/s10115-024-02204-5","url":null,"abstract":"Recommendation systems are crucial in boosting companies’ revenues by implementing various strategies to engage customers and encourage them to invest in products or services. Businesses constantly desire to enhance these systems through different approaches. One effective method involves using hybrid recommendation systems, known for their ability to create high-performance models. We introduce a hybrid recommendation system that leverages two types of recommendation systems: first, a novel deep learning-based recommendation system that utilizes users’ and items’ content data, and second, a traditional recommendation system that employs users’ past behaviour data. We introduce a novel deep learning-based recommendation system called convolutional autoencoder recommendation system (CAERS). It uses a convolutional autoencoder (CAE) to capture high-order meaningful relationships between users’ and items’ content information and decode them to predict ratings. Subsequently, we design a traditional model-based collaborative filtering recommendation system (CF) that leverages users’ past behaviour data, utilizing singular value decomposition (SVD). Finally, in the last step, we combine the two method’s predictions with linear regression. We determine the optimal weight for each prediction generated by the collaborative filtering and the deep learning-based recommendation system. Our main objective is to introduce a hybrid model called CAERS-CF that leverages the strengths of the two mentioned approaches. For experimental purposes, we utilize two movie datasets to showcase the performance of CAERS-CF. Our model outperforms each constituent model individually and other state-of-the-art deep learning or hybrid models. Across both datasets, the hybrid CAERS-CF model demonstrates an average RMSE improvement of approximately 3.70% and an average MAE improvement of approximately 5.96% compared to the next best models.","PeriodicalId":54749,"journal":{"name":"Knowledge and Information Systems","volume":"15 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2024-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142203918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0