Ke-Wen Liao

Most-cited papers

Model-Driven development of context-aware web services
Yu Jian, Quan Z. Sheng, Ke-Wen Liao, H. S. Wong
2010269 citations
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Temporal betweenness centrality in dynamic graphs
Ioanna Tsalouchidou, R. Baeza-Yates, F. Bonchi, Ke-Wen Liao +1 more
2019International Journal of Data Science and Analysis72 citations
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Contextual Community Search Over Large Social Networks
Lu Chen, Cheng-Fei Liu, Ke-Wen Liao, Jianxin Li +1 more
2019IEEE International Conference on Data Engineering61 citations Open access
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Performance-Aware Cost-Effective Resource Provisioning for Future Grid IoT-Cloud System
Weiling Li, Ke-Wen Liao, Qiang He, Yunni Xia
2019Journal of Energy Engineering33 citations
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Effective Construction of Relative Lempel-Ziv Dictionaries
Ke-Wen Liao, Matthias Petri, Alistair Moffat, Anthony Wirth
2016The Web Conference25 citations
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Fast Anomaly Detection in Multiple Multi-Dimensional Data Streams
Hongyu Sun, Qiang He, Ke-Wen Liao, T. Sellis +4 more
20192019 IEEE International Conference on Big Data (Big Data)21 citations Open access
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WS-Finder: A Framework for Similarity Search of Web Services
Jiangang Ma, Quan Z. Sheng, Ke-Wen Liao, Yan-Chun Zhang +1 more
2012International Conference on Service Oriented Computing20 citations
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A Fast Algorithm for Optimally Finding Partially Disjoint Shortest Paths
Longkun Guo, Yunyun Deng, Ke-Wen Liao, Qiang He +2 more
2018International Joint Conference on Artificial Intelligence18 citations Open access
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Techniques on developing context-aware web services
Quan Z. Sheng, Yu Jian, Aviv Segev, Ke-Wen Liao
2010International Journal of Web Information Systems18 citations
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Classification and Annotation of Open Internet of Things Datastreams
Federico Montori, Ke-Wen Liao, P. Jayaraman, L. Bononi +2 more
2018WISE17 citations
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Efficient Approximation Algorithms for Computing k Disjoint Restricted Shortest Paths
Longkun Guo, Ke-Wen Liao, Hong Shen, Peng Li
2015arXiv.org14 citations
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Efficient Algorithms for Flexible Sweep Coverage in Crowdsensing
Peihuang Huang, Wen-Xing Zhu, Ke-Wen Liao, T. Sellis +2 more
2018IEEE Access11 citations Open access
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Improved approximation algorithms for computing k\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$k$$\end{document} dis
Longkun Guo, Hong Shen, Ke-Wen Liao
2013Journal of combinatorial optimization11 citations
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Unconstrained and Constrained Fault-Tolerant Resource Allocation
Ke-Wen Liao, Hong Shen
2011International Computing and Combinatorics Conference11 citations Open access
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Edge Labeling Schemes for Graph Data
Oshini Goonetilleke, Danai Koutra, T. Sellis, Ke-Wen Liao
2017International Conference on Statistical and Scientific Database Management9 citations
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A Cost Model for Long-Term Compressed Data Retention
Ke-Wen Liao, Alistair Moffat, Matthias Petri, Anthony Wirth
2017Web Search and Data Mining7 citations
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Efficient Constrained k-Center Clustering with Background Knowledge
Long-Kun Guo, Chaoqi Jia, Ke-Wen Liao, Zhi-Gang Lu +1 more
2024AAAI Conference on Artificial Intelligence6 citations
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On the Shallow-Light Steiner Tree Problem
Longkun Guo, Ke-Wen Liao, Hong Shen
2014International Conference on Parallel and Distributed Computing: Applications and Technologies6 citations
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Fast Approximation Algorithms for Multiple Coverage with Unit Disks
Xuening Gao, Longkun Guo, Ke-Wen Liao
2022IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks5 citations
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On effective and efficient graph edge labeling
Oshini Goonetilleke, Danai Koutra, Ke-Wen Liao, T. Sellis
2018Distributed and parallel databases5 citations
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Smart Adelaide guide: a context-aware web application
Ke-Wen Liao, Quan Z. Sheng, Yu Jian, H. S. Wong
2009International Conference on Information Integration and Web-based Applications & Services5 citations
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Near-Optimal Algorithms for Instance-Level Constrained k-Center Clustering
Long-Kun Guo, Chaoqi Jia, Ke-Wen Liao, Zhi-Gang Lu +1 more
2024IEEE Transactions on Neural Networks and Learning Systems4 citations
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Efficient Algorithm for the $k$-Means Problem with Must-Link and Cannot-Link Constraints
Chaoqi Jia, Longkun Guo, Ke-Wen Liao, Zhi-Gang Lu
2023Tsinghua Science and Technology4 citations Open access
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Efficient approximation algorithms for offline and online unit disk multiple coverage
Xuening Gao, Longkun Guo, Ke-Wen Liao
2022Computers & electrical engineering4 citations
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DistClusTree: A Framework for Distributed Stream Clustering
Z. R. Hesabi, T. Sellis, Ke-Wen Liao
2018Australasian Database Conference4 citations
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On finding maximum disjoint paths with different colors: Computational complexity and practical LP-based algorithms
Yunyun Deng, Longkun Guo, Ke-Wen Liao, Yi Chen
2021Theoretical Computer Science3 citations Open access
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Improved Approximation Algorithms for Constrained Fault-Tolerant Resource Allocation - (Extended Abstract)
Ke-Wen Liao, Hong Shen, Longkun Guo
2013International Symposium on Fundamentals of Computation Theory3 citations
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Approximating the Reliable Resource Allocation Problem Using Inverse Dual Fitting
Ke-Wen Liao, Hong Shen
2012Computing: The Australasian Theory Symposium3 citations
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LP-Based Approximation Algorithms for Reliable Resource Allocation
Ke-Wen Liao, Hong Shen
2014Computer/law journal2 citations
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Fast Fault-Tolerant Resource Allocation
Ke-Wen Liao, Hong Shen
2011International Conference on Parallel and Distributed Computing: Applications and Technologies2 citations
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Approximation Algorithm for Constrained k-Center Clustering: A Local Search Approach
Chaoqi Jia, Long-Kun Guo, Ke-Wen Liao, Zhi-Gang Lu +2 more
2026AAAI Conference on Artificial Intelligence1 citations Open access
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Submodular maximization over data streams with differential privacy noise
Longkun Guo, Ke-Wen Liao, Di Xiao, P. Yao
2022Theoretical Computer Science1 citations
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Streaming Submodular Maximization Under Differential Privacy Noise
Di Xiao, Longkun Guo, Ke-Wen Liao, P. Yao
2021International Conference on Combinatorial Optimization and Applications1 citations
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Maximizing Reliability of Data-Intensive Workflow Systems with Active Fault Tolerance Schemes in Cloud
Weiling Li, Xiaoning Sun, Ke-Wen Liao, Yunni Xia +2 more
2020IEEE International Conference on Cloud Computing1 citations Open access
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Improved approximation algorithms for constrained fault-tolerant resource allocation
Ke-Wen Liao, Hong Shen, Longkun Guo
2015Theoretical Computer Science1 citations Open access
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Approximation algorithms for resource allocation optimization.
Ke-Wen Liao
20141 citations
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Constrained Fault-Tolerant Resource Allocation
Ke-Wen Liao, Hong Shen, Longkun Guo
2012arXiv.org1 citations
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A Parameterized Approximation Algorithm for The Shallow-Light Steiner Tree Problem
Longkun Guo, Ke-Wen Liao
20121 citations
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Efﬁcient Algorithm for the k -Means Problem with Must-Link and Cannot-Link Constraints
Chaoqi Jia, Long-Kun Guo, Ke-Wen Liao, Zhi-Gang Lu
1 citations
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Non-Submodular Maximization Subject to a Knapsack Constraint on the Integer Lattice
Zhenning Zhang, Long-Kun Guo, Ke-Wen Liao, Yishui Wang +2 more
2025International Journal of Foundations of Computer Science0 citations
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LP-Based Algorithms for Computing Maximum Vertex-Disjoint Paths with Different Colors
Yunyun Deng, Yi Chen, Ke-Wen Liao, Longkun Guo
2020Theory and Applications of Models of Computation0 citations
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On effective and efficient graph edge labeling
Oshini Goonetilleke, Danai Koutra, Ke-Wen Liao, T. Sellis
2018Distributed and parallel databases0 citations
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Improved Approximations for Shallow-Light Spanning and Steiner Trees
Longkun Guo, Ke-Wen Liao
2012arXiv.org0 citations
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A Three-Layered Framework for Supporting the Interactions in a Social Activity
Hsien-Chou Liao, Ke-Wen Liao
20090 citations
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