An Overview of Blockchain Technology: Architecture, Consensus, and Future Trends
- Zibin Zheng, Shaoan Xie, Hongning Dai, Xiangping Chen, Huaimin Wang
- Computer Science, MathematicsBigData Congress [Services Society]
- 25 June 2017
An overview of blockchain architechture is provided and some typical consensus algorithms used in different blockchains are compared and possible future trends for blockchain are laid out.
Blockchain challenges and opportunities: a survey
- Zibin Zheng, Shaoan Xie, Hongning Dai, Xiangping Chen, Huaimin Wang
- Computer ScienceInternational Journal of Web and Grid Services
- 17 October 2018
The blockchain taxonomy is given, the typical blockchain consensus algorithms are introduced, typical blockchain applications are reviewed, and the future directions in the blockchain technology are pointed out.
Drain: An Online Log Parsing Approach with Fixed Depth Tree
- Pinjia He, Jieming Zhu, Zibin Zheng, Michael R. Lyu
- Computer ScienceIEEE International Conference on Web Services…
- 25 June 2017
This work proposes an online log parsing method, namely Drain, that can parse logs in a streaming and timely manner, and uses a fixed depth parse tree, which encodes specially designed rules for parsing.
QoS-Aware Web Service Recommendation by Collaborative Filtering
- X. Chen, Zibin Zheng, Michael R. Lyu
- Computer ScienceIEEE Transactions on Services Computing
- 1 April 2011
This paper proposes a collaborative filtering approach for predicting QoS values of Web services and making Web service recommendation by taking advantages of past usage experiences of service users, and shows that the algorithm achieves better prediction accuracy than other approaches.
WSRec: A Collaborative Filtering Based Web Service Recommender System
- Zibin Zheng, Hao Ma, Michael R. Lyu, Irwin King
- Computer ScienceIEEE International Conference on Web Services
- 6 July 2009
The comprehensive experimental analysis shows that WSRec achieves better prediction accuracy than other approaches, and includes a user-contribution mechanism for Web service QoS information collection and an effective and novel hybrid collaborative filtering algorithm for Web Service QoS value prediction.
Learning Semantic Representations for Unsupervised Domain Adaptation
- Shaoan Xie, Zibin Zheng, Liang Chen, Chuan Chen
- Computer ScienceInternational Conference on Machine Learning
- 3 July 2018
Moving semantic transfer network is presented, which learn semantic representations for unlabeled target samples by aligning labeled source centroid and pseudo-labeled target centroid, resulting in an improved target classification accuracy.
Tools and Benchmarks for Automated Log Parsing
- Jieming Zhu, Shilin He, Michael R. Lyu
- Computer ScienceIEEE/ACM 41st International Conference on…
- 8 November 2018
This paper presents a comprehensive evaluation study on automated log parsing, evaluating 13 log parsers on a total of 16 log datasets spanning distributed systems, supercomputers, operating systems, mobile systems, server applications, and standalone software and reports the results in terms of accuracy, robustness, and efficiency.
Wide and Deep Convolutional Neural Networks for Electricity-Theft Detection to Secure Smart Grids
- Zibin Zheng, Yatao Yang, Xiangdong Niu, Hongning Dai, Yuren Zhou
- Engineering, Computer ScienceIEEE Transactions on Industrial Informatics
- 1 April 2018
A novel electricity-theft detection method based on wide and deep convolutional neural networks (CNN) model that outperforms other existing methods in detection accuracy and captures the global features of 1-D electricity consumption data.
Collaborative Web Service QoS Prediction via Neighborhood Integrated Matrix Factorization
- Zibin Zheng, Hao Ma, Michael R. Lyu, Irwin King
- Computer ScienceIEEE Transactions on Services Computing
- 1 July 2013
This paper proposes a collaborative quality-of-service (QoS) prediction approach for web services by taking advantages of the past web service usage experiences of service users, and achieves higher prediction accuracy than other approaches.
Investigating QoS of Real-World Web Services
- Zibin Zheng, Yilei Zhang, Michael R. Lyu
- Computer ScienceIEEE Transactions on Services Computing
- 2014
This work investigates QoS of real-world web services and provides reusable research data sets for validating various QoS-based techniques and models and releases comprehensive web service QoS data sets publicly released online.
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