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352 results on '"Huang, Hejiao"'

3. Evolving Scheduling Heuristics for Energy-Efficient Dynamic Workflow Scheduling in Cloud via Genetic Programming Hyper-Heuristics

Author

Sun, Zaixing, Zhang, Fangfang, Mei, Yi, Huang, Hejiao, Gu, Chonglin, Qian, Bin, Zhang, Mengjie, Goos, Gerhard, Series Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Huang, De-Shuang, editor, Zhang, Xiankun, editor, and Chen, Wei, editor

Published
2024
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4. MSTAN: A Multi-view Spatio-Temporal Aggregation Network Learning Irregular Interval User Activities for Fraud Detection

Author

Zhang, Wenbo, Zhang, Shuo, Hu, Xingbang, Huang, Hejiao, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Yang, De-Nian, editor, Xie, Xing, editor, Tseng, Vincent S., editor, Pei, Jian, editor, Huang, Jen-Wei, editor, and Lin, Jerry Chun-Wei, editor

Published
2024
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5. Mask Adaptive Spatial-Temporal Recurrent Neural Network for Traffic Forecasting

Author

Hu, Xingbang, Zhang, Shuo, Zhang, Wenbo, Huang, Hejiao, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Yang, De-Nian, editor, Xie, Xing, editor, Tseng, Vincent S., editor, Pei, Jian, editor, Huang, Jen-Wei, editor, and Lin, Jerry Chun-Wei, editor

Published
2024
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6. Blockchain-Assisted Privacy-Preserving Public Auditing Scheme for Cloud Storage Systems

Author

Xiang, Wenyu, Zhao, Jie, Huang, Hejiao, Zhang, Xiaojun, Jiang, Zoe Lin, He, Daojing, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Tari, Zahir, editor, Li, Keqiu, editor, and Wu, Hongyi, editor

Published
2024
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7. Practical Attribute-Based Multi-keyword Search Scheme with Sensitive Information Hiding for Cloud Storage Systems

Author

Zhao, Jie, Huang, Hejiao, Xu, Yongliang, Zhang, Xiaojun, Du, Hongwei, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Wu, Weili, editor, and Guo, Jianxiong, editor

Published
2024
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9. Multi-Load Agent Path Finding for Online Pickup and Delivery Problem

Author

Li, Yifei, Ye, Hao, Huang, Ruixi, Huang, Hejiao, Du, Hongwei, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Wu, Weili, editor, and Tong, Guangmo, editor

Published
2024
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13. SecSkyline: Fast Privacy-Preserving Skyline Queries over Encrypted Cloud Databases

Author

Zheng, Yifeng, Wang, Weibo, Wang, Songlei, Jia, Xiaohua, Huang, Hejiao, and Wang, Cong

Subjects
Computer Science - Cryptography and Security, Computer Science - Databases
Abstract

The well-known benefits of cloud computing have spurred the popularity of database service outsourcing, where one can resort to the cloud to conveniently store and query databases. Coming with such popular trend is the threat to data privacy, as the cloud gains access to the databases and queries which may contain sensitive information, like medical or financial data. A large body of work has been presented for querying encrypted databases, which has been mostly focused on secure keyword search. In this paper, we instead focus on the support for secure skyline query processing over encrypted outsourced databases, where little work has been done. Skyline query is an advanced kind of database query which is important for multi-criteria decision-making systems and applications. We propose SecSkyline, a new system framework building on lightweight cryptography for fast privacy-preserving skyline queries. SecSkyline ambitiously provides strong protection for not only the content confidentiality of the outsourced database, the query, and the result, but also for data patterns that may incur indirect data leakages, such as dominance relationships among data points and search access patterns. Extensive experiments demonstrate that SecSkyline is substantially superior to the state-of-the-art in query latency, with up to 813$\times$ improvement., Comment: Accepted in IEEE Transacctions on Knowledge and Data Engineering (TKDE)

Published
2022

14. OblivGM: Oblivious Attributed Subgraph Matching as a Cloud Service

Author

Wang, Songlei, Zheng, Yifeng, Jia, Xiaohua, Huang, Hejiao, and Wang, Cong

Subjects
Computer Science - Cryptography and Security
Abstract

In recent years there has been growing popularity of leveraging cloud computing for storing and querying attributed graphs, which have been widely used to model complex structured data in various applications. Such trend of outsourced graph analytics, however, is accompanied with critical privacy concerns regarding the information-rich and proprietary attributed graph data. In light of this, we design, implement, and evaluate OblivGM, a new system aimed at oblivious graph analytics services outsourced to the cloud. OblivGM focuses on the support for attributed subgraph matching, one popular and fundamental graph query functionality aiming to retrieve from a large attributed graph subgraphs isomorphic to a small query graph. Built from a delicate synergy of insights from attributed graph modelling and advanced lightweight cryptography, OblivGM protects the confidentiality of data content associated with attributed graphs and queries, conceals the connections among vertices in attributed graphs, and hides search access patterns. Meanwhile, OblivGM flexibly supports oblivious evaluation of varying subgraph queries, which may contain equality and/or range predicates. Extensive experiments over a real-world attributed graph dataset demonstrate that while providing strong security guarantees, OblivGM achieves practically affordable performance (with query latency on the order of a few seconds)., Comment: Accepted in IEEE Transactions on Information Forensics and Security

Published
2022

24. Context-aware Embedding for Targeted Aspect-based Sentiment Analysis

Author

Liang, Bin, Du, Jiachen, Xu, Ruifeng, Li, Binyang, and Huang, Hejiao

Subjects
Computer Science - Computation and Language, Computer Science - Information Retrieval
Abstract

Attention-based neural models were employed to detect the different aspects and sentiment polarities of the same target in targeted aspect-based sentiment analysis (TABSA). However, existing methods do not specifically pre-train reasonable embeddings for targets and aspects in TABSA. This may result in targets or aspects having the same vector representations in different contexts and losing the context-dependent information. To address this problem, we propose a novel method to refine the embeddings of targets and aspects. Such pivotal embedding refinement utilizes a sparse coefficient vector to adjust the embeddings of target and aspect from the context. Hence the embeddings of targets and aspects can be refined from the highly correlative words instead of using context-independent or randomly initialized vectors. Experiment results on two benchmark datasets show that our approach yields the state-of-the-art performance in TABSA task.

Published
2019

28. IoT-GAN: Anomaly Detection for Time Series in IoT Based on Generative Adversarial Networks

Author

Chen, Xiaofei, Zhang, Shuo, Jiang, Qiao, Chen, Jiayuan, Huang, Hejiao, Gu, Chonglin, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Lai, Yongxuan, editor, Wang, Tian, editor, Jiang, Min, editor, Xu, Guangquan, editor, Liang, Wei, editor, and Castiglione, Aniello, editor

Published
2022
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32. Learning Traffic as Videos: A Spatio-Temporal VAE Approach for Traffic Data Imputation

Author

Chen, Jiayuan, Zhang, Shuo, Chen, Xiaofei, Jiang, Qiao, Huang, Hejiao, Gu, Chonglin, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Farkaš, Igor, editor, Masulli, Paolo, editor, Otte, Sebastian, editor, and Wermter, Stefan, editor

Published
2021
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33. Efficient Budget-Distance-Aware Influence Maximization in Geo-Social Network

Author

Gu, Yue, Yao, Xiaopeng, Liang, Guangxian, Gu, Chonglin, Huang, Hejiao, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Liu, Zhe, editor, Wu, Fan, editor, and Das, Sajal K., editor

Published
2021
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34. Multi-echelon Vehicle Routing Problem in Sensor-Cloud Architecture with Mobile Sinks

Author

Song, Liang, Chen, Haibin, Huang, Hejiao, Du, Hongwei, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Wang, Guojun, editor, Chen, Bing, editor, Li, Wei, editor, Di Pietro, Roberto, editor, Yan, Xuefeng, editor, and Han, Hao, editor

Published
2021
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43. A Two-Layers Heuristic Search Algorithm for Milk Run with a New PDPTW Model

Author

Cai, Xuhong, Jiang, Li, Guo, Songhu, Huang, Hejiao, Du, Hongwei, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Wu, Weili, editor, and Zhang, Zhongnan, editor

Published
2020
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44. Verifiable Encrypted Search with Forward Secure Updates for Blockchain-Based System

Author

Li, Han, Zhou, Hongliang, Huang, Hejiao, Jia, Xiaohua, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Yu, Dongxiao, editor, Dressler, Falko, editor, and Yu, Jiguo, editor

Published
2020
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45. Multi-AGVs Pathfinding Based on Improved Jump Point Search in Logistic Center

Author

Zhang, Yunwang, Huang, Hejiao, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Zhang, Zhao, editor, Li, Wei, editor, and Du, Ding-Zhu, editor

Published
2020
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46. Distance-Based Adaptive Large Neighborhood Search Algorithm for Green-PDPTW

Author

Lu, Jinying, Huang, Hejiao, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Zhang, Zhao, editor, Li, Wei, editor, and Du, Ding-Zhu, editor

Published
2020
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