首页 > 最新文献

Data Science and Engineering最新文献

英文 中文
A Reinduction-Based Approach for Efficient High Utility Itemset Mining from Incremental Datasets 基于归纳法的增量数据集高效高效用项集挖掘方法
2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-29 DOI: 10.1007/s41019-023-00229-4
Pushp Sra, Satish Chand
Abstract High utility itemset mining is a crucial research area that focuses on identifying combinations of itemsets from databases that possess a utility value higher than a user-specified threshold. However, most existing algorithms assume that the databases are static, which is not realistic for real-life datasets that are continuously growing with new data. Furthermore, existing algorithms only rely on the utility value to identify relevant itemsets, leading to even the earliest occurring combinations being produced as output. Although some mining algorithms adopt a support-based approach to account for itemset frequency, they do not consider the temporal nature of itemsets. To address these challenges, this paper proposes the Scented Utility Miner (SUM) algorithm that uses a reinduction strategy to track the recency of itemset occurrence and mine itemsets from incremental databases. The paper provides a novel approach for mining high utility itemsets from dynamic databases and presents several experiments that demonstrate the effectiveness of the proposed approach.
摘要高效用项集挖掘是一个重要的研究领域,它关注于从数据库中识别具有高于用户指定阈值的效用值的项集组合。然而,大多数现有算法假设数据库是静态的,这对于随着新数据不断增长的现实数据集来说是不现实的。此外,现有算法仅依赖效用值来识别相关的项集,导致即使是最早出现的组合也会作为输出产生。尽管一些挖掘算法采用基于支持的方法来考虑项目集的频率,但它们没有考虑项目集的时间性质。为了解决这些挑战,本文提出了气味效用矿工(SUM)算法,该算法使用重新归纳策略来跟踪项目集的出现频率,并从增量数据库中挖掘项目集。本文提出了一种从动态数据库中挖掘高效用项集的新方法,并通过几个实验证明了该方法的有效性。
{"title":"A Reinduction-Based Approach for Efficient High Utility Itemset Mining from Incremental Datasets","authors":"Pushp Sra, Satish Chand","doi":"10.1007/s41019-023-00229-4","DOIUrl":"https://doi.org/10.1007/s41019-023-00229-4","url":null,"abstract":"Abstract High utility itemset mining is a crucial research area that focuses on identifying combinations of itemsets from databases that possess a utility value higher than a user-specified threshold. However, most existing algorithms assume that the databases are static, which is not realistic for real-life datasets that are continuously growing with new data. Furthermore, existing algorithms only rely on the utility value to identify relevant itemsets, leading to even the earliest occurring combinations being produced as output. Although some mining algorithms adopt a support-based approach to account for itemset frequency, they do not consider the temporal nature of itemsets. To address these challenges, this paper proposes the Scented Utility Miner (SUM) algorithm that uses a reinduction strategy to track the recency of itemset occurrence and mine itemsets from incremental databases. The paper provides a novel approach for mining high utility itemsets from dynamic databases and presents several experiments that demonstrate the effectiveness of the proposed approach.","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135244606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Few-Shot Relation Prediction of Knowledge Graph via Convolutional Neural Network with Self-Attention 基于自注意卷积神经网络的知识图谱少镜头关系预测
2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-20 DOI: 10.1007/s41019-023-00230-x
Shanna Zhong, Jiahui Wang, Kun Yue, Liang Duan, Zhengbao Sun, Yan Fang
Abstract Knowledge graph (KG) has become the vital resource for various applications like question answering and recommendation system. However, several relations in KG only have few observed triples, which makes it necessary to develop the method for few-shot relation prediction. In this paper, we propose the C onvolutional Neural Network with Self- A ttention R elation P rediction (CARP) model to predict new facts with few observed triples. First, to learn the relation property features, we build a feature encoder by using the convolutional neural network with self-attention from the few observed triples rather than background knowledge. Then, by incorporating the learned features, we give an embedding network to learn the representation of incomplete triples. Finally, we give the loss function and training algorithm of our CARP model. Experimental results on three real-world datasets show that our proposed method improves Hits@10 by 48% on average over the state-of-the-art competitors.
摘要知识图(KG)已成为问答和推荐系统等各种应用的重要资源。然而,KG中的一些关系只有很少的观测三元组,这使得有必要开发少量关系预测方法。在本文中,我们提出了具有自注意R关系P预测(CARP)模型的C卷积神经网络来预测具有较少观察三元组的新事实。首先,为了学习关系属性特征,我们使用具有自关注的卷积神经网络,从少数观察到的三元组而不是背景知识中构建特征编码器。然后,通过整合学习到的特征,我们给出了一个嵌入网络来学习不完全三元组的表示。最后给出了该模型的损失函数和训练算法。在三个真实数据集上的实验结果表明,我们提出的方法比最先进的竞争对手平均提高了Hits@10 48%。
{"title":"Few-Shot Relation Prediction of Knowledge Graph via Convolutional Neural Network with Self-Attention","authors":"Shanna Zhong, Jiahui Wang, Kun Yue, Liang Duan, Zhengbao Sun, Yan Fang","doi":"10.1007/s41019-023-00230-x","DOIUrl":"https://doi.org/10.1007/s41019-023-00230-x","url":null,"abstract":"Abstract Knowledge graph (KG) has become the vital resource for various applications like question answering and recommendation system. However, several relations in KG only have few observed triples, which makes it necessary to develop the method for few-shot relation prediction. In this paper, we propose the C onvolutional Neural Network with Self- A ttention R elation P rediction (CARP) model to predict new facts with few observed triples. First, to learn the relation property features, we build a feature encoder by using the convolutional neural network with self-attention from the few observed triples rather than background knowledge. Then, by incorporating the learned features, we give an embedding network to learn the representation of incomplete triples. Finally, we give the loss function and training algorithm of our CARP model. Experimental results on three real-world datasets show that our proposed method improves Hits@10 by 48% on average over the state-of-the-art competitors.","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136309292","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
An Efficient Keywords Search in Temporal Social Networks 时间社会网络中一种高效的关键词搜索方法
2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-09 DOI: 10.1007/s41019-023-00218-7
Youming Ge, Zitong Chen, Yubao Liu
Abstract With the increasing of requirements from many aspects, various queries and analyses arise focusing on social network. Time is a common and necessary dimension in various types of social networks. Social networks with time information are called temporal social networks, in which time information can be the time when a user sends message to another user. Keywords search in temporal social networks consists of finding relationships between a group users that has a set of query labels and is valid within the query time interval. It provides assistance in social network analysis, classification of social network users, community detection, etc. However, the existing methods have limitations in solving temporal social network keyword search problems. We propose a basic algorithm, the discrete timestamp algorithm, with the intention of turning the problem into a traditional keyword search on social networks. We also propose an approximative algorithm based on the discrete timestamp algorithm, but it still suffers from the traditional algorithms’ low efficiency. To further improve the performance, we propose a new algorithm based on dynamic programming to solve the keyword search in temporal social network. The main idea is to extend a vertex into a solution by edge-growth operation and tree-merger operation. We also propose two powerful pruning techniques to reduce the intermediate results during the extension. Additionally, all of the algorithms we proposed are capable of handling a variety of ranking functions, and all of them can be made to conform to top-N keyword querying. The efficiency and effectiveness of the proposed algorithms are verified through extensive empirical studies.
随着各方面需求的增加,针对社交网络出现了各种各样的查询和分析。在各种类型的社交网络中,时间是一个常见且必要的维度。具有时间信息的社交网络称为时态社交网络,其中时间信息可以是一个用户向另一个用户发送消息的时间。时态社交网络中的关键字搜索包括查找具有一组查询标签且在查询时间间隔内有效的用户组之间的关系。它在社交网络分析、社交网络用户分类、社区检测等方面提供帮助。然而,现有的方法在解决时态社会网络关键词搜索问题时存在局限性。我们提出了一种基本算法,即离散时间戳算法,旨在将该问题转化为传统的社交网络上的关键字搜索。我们还提出了一种基于离散时间戳算法的近似算法,但它仍然存在传统算法效率低的缺点。为了进一步提高性能,我们提出了一种新的基于动态规划的算法来解决时态社交网络中的关键字搜索问题。其主要思想是通过边生长操作和树合并操作将一个顶点扩展成一个解。我们还提出了两种强大的修剪技术来减少扩展过程中的中间结果。此外,我们提出的所有算法都能够处理各种排序函数,并且所有算法都可以符合top-N关键字查询。通过大量的实证研究验证了所提出算法的效率和有效性。
{"title":"An Efficient Keywords Search in Temporal Social Networks","authors":"Youming Ge, Zitong Chen, Yubao Liu","doi":"10.1007/s41019-023-00218-7","DOIUrl":"https://doi.org/10.1007/s41019-023-00218-7","url":null,"abstract":"Abstract With the increasing of requirements from many aspects, various queries and analyses arise focusing on social network. Time is a common and necessary dimension in various types of social networks. Social networks with time information are called temporal social networks, in which time information can be the time when a user sends message to another user. Keywords search in temporal social networks consists of finding relationships between a group users that has a set of query labels and is valid within the query time interval. It provides assistance in social network analysis, classification of social network users, community detection, etc. However, the existing methods have limitations in solving temporal social network keyword search problems. We propose a basic algorithm, the discrete timestamp algorithm, with the intention of turning the problem into a traditional keyword search on social networks. We also propose an approximative algorithm based on the discrete timestamp algorithm, but it still suffers from the traditional algorithms’ low efficiency. To further improve the performance, we propose a new algorithm based on dynamic programming to solve the keyword search in temporal social network. The main idea is to extend a vertex into a solution by edge-growth operation and tree-merger operation. We also propose two powerful pruning techniques to reduce the intermediate results during the extension. Additionally, all of the algorithms we proposed are capable of handling a variety of ranking functions, and all of them can be made to conform to top-N keyword querying. The efficiency and effectiveness of the proposed algorithms are verified through extensive empirical studies.","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136193060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 1
A Survey of Personalized News Recommendation 个性化新闻推荐研究
IF 4.2 2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-02 DOI: 10.1007/s41019-023-00228-5
Xiangfu Meng, Hongjin Huo, Xiaoyan Zhang, Wanchun Wang, Jinxia Zhu
{"title":"A Survey of Personalized News Recommendation","authors":"Xiangfu Meng, Hongjin Huo, Xiaoyan Zhang, Wanchun Wang, Jinxia Zhu","doi":"10.1007/s41019-023-00228-5","DOIUrl":"https://doi.org/10.1007/s41019-023-00228-5","url":null,"abstract":"","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75142589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 1
Evolving Interest with Feature Co-action Network for CTR Prediction 基于特征协同网络的兴趣进化CTR预测
IF 4.2 2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-02 DOI: 10.1007/s41019-023-00217-8
Zhiyang Yuan, Wenguang Zheng, Peilin Yang, Qingbo Hao, Yingyuan Xiao
{"title":"Evolving Interest with Feature Co-action Network for CTR Prediction","authors":"Zhiyang Yuan, Wenguang Zheng, Peilin Yang, Qingbo Hao, Yingyuan Xiao","doi":"10.1007/s41019-023-00217-8","DOIUrl":"https://doi.org/10.1007/s41019-023-00217-8","url":null,"abstract":"","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78897260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 1
Personalized Re-ranking for Recommendation with Mask Pretraining 基于掩码预训练的个性化推荐重新排序
IF 4.2 2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-02 DOI: 10.1007/s41019-023-00219-6
Peng Han, Silin Zhou, Jie Yu, Zichen Xu, Lisi Chen, Shuo Shang
{"title":"Personalized Re-ranking for Recommendation with Mask Pretraining","authors":"Peng Han, Silin Zhou, Jie Yu, Zichen Xu, Lisi Chen, Shuo Shang","doi":"10.1007/s41019-023-00219-6","DOIUrl":"https://doi.org/10.1007/s41019-023-00219-6","url":null,"abstract":"","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80310328","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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: 1
Efficient Network Representation Learning via Cluster Similarity 基于聚类相似性的高效网络表示学习
2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-01 DOI: 10.1007/s41019-023-00222-x
Yasuhiro Fujiwara, Yasutoshi Ida, Atsutoshi Kumagai, Masahiro Nakano, Akisato Kimura, Naonori Ueda
Abstract Network representation learning is a de facto tool for graph analytics. The mainstream of the previous approaches is to factorize the proximity matrix between nodes. However, if n is the number of nodes, since the size of the proximity matrix is $$n times n$$ n × n , it needs $$O(n^3)$$ O ( n 3 ) time and $$O(n^2)$$ O ( n 2 ) space to perform network representation learning; they are significantly high for large-scale graphs. This paper introduces the novel idea of using similarities between clusters instead of proximities between nodes; the proposed approach computes the representations of the clusters from similarities between clusters and computes the representations of nodes by referring to them. If l is the number of clusters, since $$l ll n$$ l n , we can efficiently obtain the representations of clusters from a small $$l times l$$ l × l similarity matrix. Furthermore, since nodes in each cluster share similar structural properties, we can effectively compute the representation vectors of nodes. Experiments show that our approach can perform network representation learning more efficiently and effectively than existing approaches.
网络表示学习实际上是图分析的工具。以往的主流方法是对节点间的接近矩阵进行因式分解。但如果n为节点数,由于邻近矩阵的大小为$$n times n$$ n × n,进行网络表示学习需要$$O(n^3)$$ O (n 3)时间和$$O(n^2)$$ O (n 2)空间;对于大规模图形来说,它们非常高。本文介绍了利用聚类之间的相似度代替节点之间的接近度的新思想;该方法根据聚类之间的相似性计算聚类的表示,并通过引用节点来计算节点的表示。如果l是聚类的数目,由于$$l ll n$$ l≪n,我们可以从一个小的$$l times l$$ l × l相似矩阵中有效地得到聚类的表示。此外,由于每个集群中的节点具有相似的结构属性,我们可以有效地计算节点的表示向量。实验表明,我们的方法可以比现有的方法更有效地进行网络表示学习。
{"title":"Efficient Network Representation Learning via Cluster Similarity","authors":"Yasuhiro Fujiwara, Yasutoshi Ida, Atsutoshi Kumagai, Masahiro Nakano, Akisato Kimura, Naonori Ueda","doi":"10.1007/s41019-023-00222-x","DOIUrl":"https://doi.org/10.1007/s41019-023-00222-x","url":null,"abstract":"Abstract Network representation learning is a de facto tool for graph analytics. The mainstream of the previous approaches is to factorize the proximity matrix between nodes. However, if n is the number of nodes, since the size of the proximity matrix is $$n times n$$ <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"> <mml:mrow> <mml:mi>n</mml:mi> <mml:mo>×</mml:mo> <mml:mi>n</mml:mi> </mml:mrow> </mml:math> , it needs $$O(n^3)$$ <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"> <mml:mrow> <mml:mi>O</mml:mi> <mml:mo>(</mml:mo> <mml:msup> <mml:mi>n</mml:mi> <mml:mn>3</mml:mn> </mml:msup> <mml:mo>)</mml:mo> </mml:mrow> </mml:math> time and $$O(n^2)$$ <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"> <mml:mrow> <mml:mi>O</mml:mi> <mml:mo>(</mml:mo> <mml:msup> <mml:mi>n</mml:mi> <mml:mn>2</mml:mn> </mml:msup> <mml:mo>)</mml:mo> </mml:mrow> </mml:math> space to perform network representation learning; they are significantly high for large-scale graphs. This paper introduces the novel idea of using similarities between clusters instead of proximities between nodes; the proposed approach computes the representations of the clusters from similarities between clusters and computes the representations of nodes by referring to them. If l is the number of clusters, since $$l ll n$$ <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"> <mml:mrow> <mml:mi>l</mml:mi> <mml:mo>≪</mml:mo> <mml:mi>n</mml:mi> </mml:mrow> </mml:math> , we can efficiently obtain the representations of clusters from a small $$l times l$$ <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"> <mml:mrow> <mml:mi>l</mml:mi> <mml:mo>×</mml:mo> <mml:mi>l</mml:mi> </mml:mrow> </mml:math> similarity matrix. Furthermore, since nodes in each cluster share similar structural properties, we can effectively compute the representation vectors of nodes. Experiments show that our approach can perform network representation learning more efficiently and effectively than existing approaches.","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135298458","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Special Issue of DASFAA 2023 dasfaa2023特刊
2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-01 DOI: 10.1007/s41019-023-00231-w
Xin Wang, Maria Luisa Sapino, Wook-Shin Han, Yingxiao Shao, Hongzhi Yin
{"title":"Special Issue of DASFAA 2023","authors":"Xin Wang, Maria Luisa Sapino, Wook-Shin Han, Yingxiao Shao, Hongzhi Yin","doi":"10.1007/s41019-023-00231-w","DOIUrl":"https://doi.org/10.1007/s41019-023-00231-w","url":null,"abstract":"","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135249182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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 Learning-Based Bloom Filter for Efficient Multi-key Membership Testing 基于深度学习的高效多键隶属度测试布隆过滤器
IF 4.2 2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-01 DOI: 10.1007/s41019-023-00224-9
Haitian Chen, Ziwei Wang, Yunchuan Li, Ruixin Yang, Yan Zhao, Ruibo Zhou, Kai Zheng
{"title":"Deep Learning-Based Bloom Filter for Efficient Multi-key Membership Testing","authors":"Haitian Chen, Ziwei Wang, Yunchuan Li, Ruixin Yang, Yan Zhao, Ruibo Zhou, Kai Zheng","doi":"10.1007/s41019-023-00224-9","DOIUrl":"https://doi.org/10.1007/s41019-023-00224-9","url":null,"abstract":"","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88816605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
Fully Dynamic Contraction Hierarchies with Label Restrictions on Road Networks 路网上具有标签限制的完全动态收缩层次结构
IF 4.2 2区 计算机科学 Q1 Computer Science Pub Date : 2023-09-01 DOI: 10.1007/s41019-023-00227-6
Zi Chen, Bo Feng, Long Yuan, Xuemin Lin, Liping Wang
{"title":"Fully Dynamic Contraction Hierarchies with Label Restrictions on Road Networks","authors":"Zi Chen, Bo Feng, Long Yuan, Xuemin Lin, Liping Wang","doi":"10.1007/s41019-023-00227-6","DOIUrl":"https://doi.org/10.1007/s41019-023-00227-6","url":null,"abstract":"","PeriodicalId":52220,"journal":{"name":"Data Science and Engineering","volume":null,"pages":null},"PeriodicalIF":4.2,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79491322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"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
期刊
Data Science and Engineering
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1