Sai Wu

According to our database, Sai Wu authored at least 126 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Predictive and Near-Optimal Sampling for View Materialization in Video Databases.

Yanchao Xu, Dongxiang Zhang, Shuhao Zhang, Sai Wu, Zexu Feng, Gang Chen

Proc. ACM Manag. Data, February, 2024

Pre-Trained Model Recommendation for Downstream Fine-tuning.

Jiameng Bai, Sai Wu, Jie Song, Junbo Zhao, Gang Chen

CoRR, 2024

FL-GUARD: A Holistic Framework for Run-Time Detection and Recovery of Negative Federated Learning.

Hong Lin, Lidan Shou, Ke Chen, Gang Chen, Sai Wu

CoRR, 2024

Towards Cross-Table Masked Pretraining for Web Data Mining.

Chao Ye, Guoshan Lu, Haobo Wang, Liyao Li, Sai Wu, Gang Chen, Junbo Zhao

Proceedings of the ACM on Web Conference 2024, 2024

Sampling-Resilient Multi-Object Tracking.

Zepeng Li, Dongxiang Zhang, Sai Wu, Mingli Song, Gang Chen

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Rethinking Learned Cost Models: Why Start from Scratch?

Jiani Yang, Sai Wu, Dongxiang Zhang, Jian Dai, Feifei Li, Gang Chen

Proc. ACM Manag. Data, December, 2023

Distributional constraint discovery for intelligent auditing.

Wentao Hu, Dawei Jiang, Sai Wu, Ke Chen, Gang Chen

Knowl. Inf. Syst., December, 2023

SmartLite: A DBMS-based Serving System for DNN Inference in Resource-constrained Environments.

Qiuru Lin, Sai Wu, Junbo Zhao, Jian Dai, Meng Shi, Gang Chen, Feifei Li

Proc. VLDB Endow., November, 2023

DoveDB: A Declarative and Low-Latency Video Database.

Ziyang Xiao, Dongxiang Zhang, Zepeng Li, Sai Wu, Kian-Lee Tan, Gang Chen

Proc. VLDB Endow., 2023

A Demonstration of DLBD: Database Logic Bug Detection System.

Xiu Tang, Sai Wu, Dongxiang Zhang, Ziyue Wang, Gongsheng Yuan, Gang Chen

Proc. VLDB Endow., 2023

Detecting Logic Bugs of Join Optimizations in DBMS.

Xiu Tang, Sai Wu, Dongxiang Zhang, Feifei Li, Gang Chen

Proc. ACM Manag. Data, 2023

A Survey on Mapping Semi-Structured Data and Graph Data to Relational Data.

Gongsheng Yuan, Jiaheng Lu, Zhengtong Yan, Sai Wu

ACM Comput. Surv., 2023

CT-BERT: Learning Better Tabular Representations Through Cross-Table Pre-training.

Chao Ye, Guoshan Lu, Haobo Wang, Liyao Li, Sai Wu, Gang Chen, Junbo Zhao

CoRR, 2023

Assessing Hidden Risks of LLMs: An Empirical Study on Robustness, Consistency, and Credibility.

Wentao Ye, Mingfeng Ou, Tianyi Li, Yipeng Chen, Xuetao Ma, Yifan Yanggong, Sai Wu, Jie Fu, Gang Chen, Haobo Wang, Junbo Zhao

CoRR, 2023

Controllable Textual Inversion for Personalized Text-to-Image Generation.

Jianan Yang, Haobo Wang, Ruixuan Xiao, Sai Wu, Gang Chen, Junbo Zhao

CoRR, 2023

GAIN: Enhancing Byzantine Robustness in Federated Learning with Gradient Decomposition.

Yuchen Liu, Chen Chen, Lingjuan Lyu, Fangzhao Wu, Sai Wu, Gang Chen

CoRR, 2023

Textile pattern recommendations with convolutional neural networks and autoencoder.

Kuang Mao, Sai Wu, Jiajia He, Haichao Huang, Yanlong Yin, Zujie Ren

Concurr. Comput. Pract. Exp., 2023

Quantum Computing for Databases: A Short Survey and Vision.

Gongsheng Yuan, Jiaheng Lu, Yuxing Chen, Sai Wu, Chang Yao, Zhengtong Yan, Tuodu Li, Gang Chen

Proceedings of the Joint Proceedings of Workshops at the 49th International Conference on Very Large Data Bases (VLDB 2023), Vancouver, Canada, August 28, 2023

Towards Controlled Data Augmentations for Active Learning.

Jianan Yang, Haobo Wang, Sai Wu, Gang Chen, Junbo Zhao

Proceedings of the International Conference on Machine Learning, 2023

Byzantine-Robust Learning on Heterogeneous Data via Gradient Splitting.

Yuchen Liu, Chen Chen, Lingjuan Lyu, Fangzhao Wu, Sai Wu, Gang Chen

Proceedings of the International Conference on Machine Learning, 2023

Learning a Data-Driven Policy Network for Pre-Training Automated Feature Engineering.

Liyao Li, Haobo Wang, Liangyu Zha, Qingyi Huang, Sai Wu, Gang Chen, Junbo Zhao

Proceedings of the Eleventh International Conference on Learning Representations, 2023

ModelGiF: Gradient Fields for Model Functional Distance.

Jie Song, Zhengqi Xu, Sai Wu, Gang Chen, Mingli Song

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

Text Labels Classification Model based on BERT Algorithm.

Sai Wu, Zhiyin Huang, Hao Feng

Proceedings of the 4th International Conference on Big Data & Artificial Intelligence & Software Engineering, 2023

2022

Continuous Trajectory Similarity Search for Online Outlier Detection.

Dongxiang Zhang, Zhihao Chang, Sai Wu, Ye Yuan, Kian-Lee Tan, Gang Chen

IEEE Trans. Knowl. Data Eng., 2022

A Stack-Centric Processing Model for Iterative Processing.

Zhifei Pang, Sai Wu, Gang Chen, Lidan Shou, Ke Chen, Bingsheng He

IEEE Trans. Big Data, 2022

Dynamic Index Construction with Deep Reinforcement Learning.

Sai Wu, Ying Li, Haoqi Zhu, Junbo Zhao, Gang Chen

Data Sci. Eng., 2022

A Sampling-based Learning Framework for Big Databases.

Jingtian Zhang, Sai Wu, Junbo Zhao, Zhongle Xie, Feifei Li, Yusong Gao, Gang Chen

Proceedings of the WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25, 2022

PreQR: Pre-training Representation for SQL Understanding.

Xiu Tang, Sai Wu, Mingli Song, Shanshan Ying, Feifei Li, Gang Chen

Proceedings of the SIGMOD '22: International Conference on Management of Data, Philadelphia, PA, USA, June 12, 2022

IceBerg: Deep Generative Modeling for Constraint Discovery and Anomaly Detection.

Wentao Hu, Dawei Jiang, Sai Wu, Ke Chen, Gang Chen

Proceedings of the IEEE Intl Conf on Parallel & Distributed Processing with Applications, 2022

Comparison Knowledge Translation for Generalizable Image Classification.

Zunlei Feng, Tian Qiu, Sai Wu, Xiaotuan Jin, Zengliang He, Mingli Song, Huiqiong Wang

Proceedings of the Thirty-First International Joint Conference on Artificial Intelligence, 2022

Continuous Trajectory Similarity Search for Online Outlier Detection (Extended Abstract).

Dongxiang Zhang, Zhihao Chang, Sai Wu, Ye Yuan, Kian-Lee Tan, Gang Chen

Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

A Comparative Study of in-Database Inference Approaches.

Qiuru Lin, Sai Wu, Junbo Zhao, Jian Dai, Feifei Li, Gang Chen

Proceedings of the 38th IEEE International Conference on Data Engineering, 2022

Towards Unifying the Label Space for Aspect- and Sentence-based Sentiment Analysis.

Yiming Zhang, Min Zhang, Sai Wu, Junbo Zhao

Proceedings of the Findings of the Association for Computational Linguistics: ACL 2022, 2022

Model Doctor: A Simple Gradient Aggregation Strategy for Diagnosing and Treating CNN Classifiers.

Zunlei Feng, Jiacong Hu, Sai Wu, Xiaotian Yu, Jie Song, Mingli Song

Proceedings of the Thirty-Sixth AAAI Conference on Artificial Intelligence, 2022

2021

NEIST: A Neural-Enhanced Index for Spatio-Temporal Queries.

Sai Wu, Zhifei Pang, Gang Chen, Yunjun Gao, Cenjiong Zhao, Shili Xiang

IEEE Trans. Knowl. Data Eng., 2021

AQUA+: Query Optimization for Hybrid Database-MapReduce System.

Zhifei Pang, Sai Wu, Haichao Huang, Zhouzhenyan Hong, Yuqing Xie

Knowl. Inf. Syst., 2021

BERT-JAM: Maximizing the utilization of BERT for neural machine translation.

Zhebin Zhang, Sai Wu, Dawei Jiang, Gang Chen

Neurocomputing, 2021

Joining datasets via data augmentation in the label space for neural networks.

Jake Zhao, Mingfeng Ou, Linji Xue, Yunkai Cui, Sai Wu, Gang Chen

CoRR, 2021

A critical look at the current train/test split in machine learning.

Jimin Tan, Jianan Yang, Sai Wu, Gang Chen, Jake Zhao

CoRR, 2021

Trade-off analysis between delay and throughput of RAN slicing for smart grid.

Zhi Li, Jiye Wang, Yang Wang, Sachula Meng, Sai Wu, Huixia Ding, Zhihui Wang

Comput. Commun., 2021

Metric Learning via Penalized Optimization.

Hao Huang, Yanan Peng, Ting Gan, Weiping Tu, Ruiting Zhou, Sai Wu

Proceedings of the KDD '21: The 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2021

Joining datasets via data augmentation in the label space for neural networks.

Junbo Zhao, Mingfeng Ou, Linji Xue, Yunkai Cui, Sai Wu, Gang Chen

Proceedings of the 38th International Conference on Machine Learning, 2021

A Learning to Tune Framework for LSH.

Xiu Tang, Sai Wu, Gang Chen, Jinyang Gao, Wei Cao, Zhifei Pang

Proceedings of the 37th IEEE International Conference on Data Engineering, 2021

An Interactive NL2SQL Approach with Reuse Strategy.

Xiaxia Wang, Sai Wu, Lidan Shou, Ke Chen

Proceedings of the Database Systems for Advanced Applications, 2021

Learning to Label with Active Learning and Reinforcement Learning.

Xiu Tang, Sai Wu, Gang Chen, Ke Chen, Lidan Shou

Proceedings of the Database Systems for Advanced Applications, 2021

Effective Slot Filling via Weakly-Supervised Dual-Model Learning.

Jue Wang, Ke Chen, Lidan Shou, Sai Wu, Gang Chen

Proceedings of the Thirty-Fifth AAAI Conference on Artificial Intelligence, 2021

2020

A two-phase approach for unexpected pattern mining.

Jingtian Zhang, Lidan Shou, Sai Wu, Gang Chen, Ke Chen

Expert Syst. Appl., 2020

LINDT: Tackling Negative Federated Learning with Local Adaptation.

Hong Lin, Lidan Shou, Ke Chen, Gang Chen, Sai Wu

CoRR, 2020

BERT-JAM: Boosting BERT-Enhanced Neural Machine Translation with Joint Attention.

Zhebin Zhang, Sai Wu, Dawei Jiang, Gang Chen

CoRR, 2020

Multi-Context Attention for Entity Matching.

Dongxiang Zhang, Yuyang Nie, Sai Wu, Yanyan Shen, Kian-Lee Tan

Proceedings of the WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020, 2020

AUDITOR: A System Designed for Automatic Discovery of Complex Integrity Constraints in Relational Databases.

Wentao Hu, Dongxiang Zhang, Dawei Jiang, Sai Wu, Ke Chen, Kian-Lee Tan, Gang Chen

Proceedings of the 2020 International Conference on Management of Data, 2020

Uplink Resource Allocation Based on Short Block-Length Regime in Heterogeneous Cellular Networks for Smart Grid.

Sai Wu, Zhihui Wang, Zhe Li, Zheng WeiJun, Weiping Shao, Baojuan Ma, Shunyu Yao, Ying Wang

Proceedings of the Innovative Mobile and Internet Services in Ubiquitous Computing, 2020

Self-Attention and Dynamic Convolution Hybrid Model for Neural Machine Translation.

Zhebin Zhang, Sai Wu, Gang Chen, Dawei Jiang

Proceedings of the 2020 IEEE International Conference on Knowledge Graph, 2020

From Code to Natural Language: Type-Aware Sketch-Based Seq2Seq Learning.

Yuhang Deng, Hao Huang, Xu Chen, Zuopeng Liu, Sai Wu, Jifeng Xuan, Zongpeng Li

Proceedings of the Database Systems for Advanced Applications, 2020

2019

Interpretable Partitioned Embedding for Intelligent Multi-item Fashion Outfit Composition.

Zunlei Feng, Zhenyun Yu, Yongcheng Jing, Sai Wu, Mingli Song, Yezhou Yang, Junxiao Jiang

ACM Trans. Multim. Comput. Commun. Appl., 2019

S3: A Scalable In-memory Skip-List Index for Key-Value Store.

Jingtian Zhang, Sai Wu, Zeyuan Tan, Gang Chen, Zhushi Cheng, Wei Cao, Yusong Gao, Xiaojie Feng

Proc. VLDB Endow., 2019

Information fusion in visual question answering: A Survey.

Dongxiang Zhang, Rui Cao, Sai Wu

Inf. Fusion, 2019

Progressive Neural Index Search for Database System.

Sai Wu, Xinyi Yu, Gang Chen, Yusong Gao, Xiaojie Feng, Wei Cao

CoRR, 2019

Semi-Supervised Few-Shot Learning for Dual Question-Answer Extraction.

Jue Wang, Ke Chen, Lidan Shou, Sai Wu, Sharad Mehrotra

CoRR, 2019

E2E Delay Optimization for Smart Grids Mission-critical Slices in Core Networks.

Delong Yang, Sachula Meng, Zhihui Wang, Sai Wu, Xuan Li, Xinzhi Cao, Xiaoyun Liu, Xue Wang, Yuanbin Chen

Proceedings of the 11th International Conference on Wireless Communications and Signal Processing, 2019

Integration Application of 5G and Smart Grid.

Sachula Meng, Zhihui Wang, Mingwei Tang, Sai Wu, Xu'an Li

Proceedings of the 11th International Conference on Wireless Communications and Signal Processing, 2019

Service-Aware Resource Allocation Based on RAN Slicing for Smart Grid.

Sachula Meng, Zhihui Wang, Huixia Ding, Lili Sun, Delong Yang, Sai Wu, Xinzhi Cao, Xue Wang, Ying Wang, Yuanbin Chen

Proceedings of the Innovative Mobile and Internet Services in Ubiquitous Computing, 2019

DBSCAN-MS: Distributed Density-Based Clustering in Metric Spaces.

Keyu Yang, Yunjun Gao, Rui Ma, Lu Chen, Sai Wu, Gang Chen

Proceedings of the 35th IEEE International Conference on Data Engineering, 2019

RAN Slice Strategy Based on Deep Reinforcement Learning for Smart Grid.

Sachula Meng, Zhihui Wang, Huixia Ding, Sai Wu, Xuan Li, Peng Zhao, Chunying Zhu, Xue Wang

Proceedings of the Computing, Communications and IoT Applications, ComComAp 2019, Shenzhen, 2019

NAD: Neural Network Aided Design for Textile Pattern Generation.

Zhifei Pang, Sai Wu, Dongxiang Zhang, Yunjun Gao, Gang Chen

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, 2019

2018

NoSQL Stores.

Sai Wu

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

MapReduce.

Sai Wu

Proceedings of the Encyclopedia of Database Systems, Second Edition, 2018

A Graph-Theoretic Fusion Framework for Unsupervised Entity Resolution.

Dongxiang Zhang, Long Guo, Xiangnan He, Jie Shao, Sai Wu, Heng Tao Shen

Proceedings of the 34th IEEE International Conference on Data Engineering, 2018

A Base Station Location Planning Method Based on Artificial Bee Colony Algorithm.

Zhi Li, Yue Ma, Jie Tong, Sai Wu

Proceedings of the IEEE International Conference on Communication Systems, 2018

2017

Targeted Advertising in Public Transportation Systems with Quantitative Evaluation.

Dongxiang Zhang, Long Guo, Liqiang Nie, Jie Shao, Sai Wu, Heng Tao Shen

ACM Trans. Inf. Syst., 2017

FlashView: An Interactive Visual Explorer for Raw Data.

Zhifei Pang, Sai Wu, Gang Chen, Ke Chen, Lidan Shou

Proc. VLDB Endow., 2017

CSIR4G: An effective and efficient cross-scenario image retrieval model for glasses.

Xiaoling Gu, Sai Wu, Pai Peng, Lidan Shou, Ke Chen, Gang Chen

Inf. Sci., 2017

Tuning the granularity of parallelism for distributed graph processing.

Xinyuan Luo, Sai Wu, Wei Wang, Lidan Shou

Distributed Parallel Databases, 2017

A New Approach to Compute CNNs for Extremely Large Images.

Sai Wu, Mengdan Zhang, Gang Chen, Ke Chen

Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, 2017

2016

epiC: an extensible and scalable system for processing Big Data.

Dawei Jiang, Sai Wu, Gang Chen, Beng Chin Ooi, Kian-Lee Tan, Jun Xu

VLDB J., 2016

KISS: Knowing Camera Prototype System for Recognizing and Annotating Places-of-Interest.

Pai Peng, Lidan Shou, Ke Chen, Gang Chen, Sai Wu

IEEE Trans. Knowl. Data Eng., 2016

LazyLSH: Approximate Nearest Neighbor Search for Multiple Distance Functions with a Single Index.

Yuxin Zheng, Qi Guo, Anthony K. H. Tung, Sai Wu

Proceedings of the 2016 International Conference on Management of Data, 2016

Adaptive Logging: Optimizing Logging and Recovery Costs in Distributed In-memory Databases.

Chang Yao, Divyakant Agrawal, Gang Chen, Beng Chin Ooi, Sai Wu

Proceedings of the 2016 International Conference on Management of Data, 2016

iGlasses: A Novel Recommendation System for Best-fit Glasses.

Xiaoling Gu, Lidan Shou, Pai Peng, Ke Chen, Sai Wu, Gang Chen

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, 2016

Personal recommendation using deep recurrent neural networks in NetEase.

Sai Wu, Weichao Ren, Chengchao Yu, Gang Chen, Dongxiang Zhang, Jingbo Zhu

Proceedings of the 32nd IEEE International Conference on Data Engineering, 2016

2015

HM: A Column-Oriented MapReduce System on Hybrid Storage.

Sai Wu, Gang Chen, Ke Chen, Feng Li, Lidan Shou

IEEE Trans. Knowl. Data Eng., 2015

Progressive online aggregation in a distributed stream system.

Dingyu Yang, Jian Cao, Sai Wu, Jie Wang

J. Syst. Softw., 2015

Adaptive Logging for Distributed In-memory Databases.

Chang Yao, Divyakant Agrawal, Gang Chen, Beng Chin Ooi, Sai Wu

CoRR, 2015

The Evolvement of Big Data Systems: From the Perspective of an Information Security Application.

Gang Chen, Sai Wu, Yuan Wang

Big Data Res., 2015

Cross-Scenario Eyeglasses Retrieval via EGYPT Model.

Xiaoling Gu, Pai Peng, Mengwen Li, Sai Wu, Lidan Shou, Gang Chen

Proceedings of the 5th ACM on International Conference on Multimedia Retrieval, 2015

PABIRS: A data access middleware for distributed file systems.

Sai Wu, Gang Chen, Xianke Zhou, Zhenjie Zhang, Anthony K. H. Tung, Marianne Winslett

Proceedings of the 31st IEEE International Conference on Data Engineering, 2015

Toward the New Item Problem: Context-Enhanced Event Recommendation in Event-Based Social Networks.

Zhenhua Wang, Ping He, Lidan Shou, Ke Chen, Sai Wu, Gang Chen

Proceedings of the Advances in Information Retrieval, 2015

2014

K-Anonymity for Crowdsourcing Database.

Sai Wu, Xiaoli Wang, Sheng Wang, Zhenjie Zhang, Anthony K. H. Tung

IEEE Trans. Knowl. Data Eng., 2014

BestPeer++: A Peer-to-Peer BasedLarge-Scale Data Processing Platform.

Gang Chen, Tianlei Hu, Dawei Jiang, Peng Lu, Kian-Lee Tan, Hoang Tam Vo, Sai Wu

IEEE Trans. Knowl. Data Eng., 2014

Automatic Itinerary Planning for Traveling Services.

Gang Chen, Sai Wu, Jingbo Zhou, Anthony K. H. Tung

IEEE Trans. Knowl. Data Eng., 2014

yzBigData: Provisioning Customizable Solution for Big Data.

Sai Wu, Gang Chen, Ke Chen, Lidan Shou, Hui Cao, He Bai

Proc. VLDB Endow., 2014

ScalaGiST: Scalable Generalized Search Trees for MapReduce Systems [Innovative Systems Paper].

Peng Lu, Gang Chen, Beng Chin Ooi, Hoang Tam Vo, Sai Wu

Proc. VLDB Endow., 2014

epiC: an Extensible and Scalable System for Processing Big Data.

Dawei Jiang, Gang Chen, Beng Chin Ooi, Kian-Lee Tan, Sai Wu

Proc. VLDB Endow., 2014

Real-time recommendation for microblogs.

Xianke Zhou, Sai Wu, Chun Chen, Gang Chen, Shanshan Ying

Inf. Sci., 2014

kNN processing with co-space distance in SoLoMo systems.

Xianke Zhou, Sai Wu, Gang Chen, Lidan Shou

Expert Syst. Appl., 2014

Distributed data management using MapReduce.

Feng Li, Beng Chin Ooi, M. Tamer Özsu, Sai Wu

ACM Comput. Surv., 2014

The knowing camera 2: recognizing and annotating places-of-interest in smartphone photos.

Pai Peng, Lidan Shou, Ke Chen, Gang Chen, Sai Wu

Proceedings of the 37th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2014

2013

Online Aggregation.

Sai Wu, Beng Chin Ooi, Kian-Lee Tan

Proceedings of the Advanced Query Processing, Volume 1: Issues and Trends, 2013

Supporting Efficient Social Media Search in Cyber-Physical Web.

Lidan Shou, Sai Wu

IEEE Data Eng. Bull., 2013

The knowing camera: recognizing places-of-interest in smartphone photos.

Pai Peng, Lidan Shou, Ke Chen, Gang Chen, Sai Wu

Proceedings of the 36th International ACM SIGIR conference on research and development in Information Retrieval, 2013

Crowd-answering system via microblogging.

Xianke Zhou, Ke Chen, Sai Wu, Bingbing Zhang

Proceedings of the 29th IEEE International Conference on Data Engineering, 2013

An efficient and compact indexing scheme for large-scale data store.

Peng Lu, Sai Wu, Lidan Shou, Kian-Lee Tan

Proceedings of the 29th IEEE International Conference on Data Engineering, 2013

2012

CDAS: A Crowdsourcing Data Analytics System.

Xuan Liu, Meiyu Lu, Beng Chin Ooi, Yanyan Shen, Sai Wu, Meihui Zhang

Proc. VLDB Endow., 2012

E3: an Elastic Execution Engine for Scalable Data Processing.

Gang Chen, Ke Chen, Dawei Jiang, Beng Chin Ooi, Lei Shi, Hoang Tam Vo, Sai Wu

J. Inf. Process., 2012

Cross Domain Search by Exploiting Wikipedia.

Chen Liu, Sai Wu, Shouxu Jiang, Anthony K. H. Tung

Proceedings of the IEEE 28th International Conference on Data Engineering (ICDE 2012), 2012

BestPeer++: A Peer-to-Peer Based Large-Scale Data Processing Platform.

Gang Chen, Tianlei Hu, Dawei Jiang, Peng Lu, Kian-Lee Tan, Hoang Tam Vo, Sai Wu

Proceedings of the IEEE 28th International Conference on Data Engineering (ICDE 2012), 2012

Parallelizing stateful operators in a distributed stream processing system: how, should you and how much?

Sai Wu, Vibhore Kumar, Kun-Lung Wu, Beng Chin Ooi

Proceedings of the Sixth ACM International Conference on Distributed Event-Based Systems, 2012

2011

Approximate Aggregations in Structured P2P Networks.

Dalie Sun, Sai Wu, Shouxu Jiang, Jianzhong Li

IEEE Trans. Knowl. Data Eng., 2011

A Framework for Supporting DBMS-like Indexes in the Cloud.

Gang Chen, Hoang Tam Vo, Sai Wu, Beng Chin Ooi, M. Tamer Özsu

Proc. VLDB Endow., 2011

Llama: leveraging columnar storage for scalable join processing in the MapReduce framework.

Yuting Lin, Divyakant Agrawal, Chun Chen, Beng Chin Ooi, Sai Wu

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2011

TI: an efficient indexing mechanism for real-time search on tweets.

Chun Chen, Feng Li, Beng Chin Ooi, Sai Wu

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2011

ES²: A cloud data storage system for supporting both OLTP and OLAP.

Yu Cao, Chun Chen, Fei Guo, Dawei Jiang, Yuting Lin, Beng Chin Ooi, Hoang Tam Vo, Sai Wu, Quanqing Xu

Proceedings of the 27th International Conference on Data Engineering, 2011

Query optimization for massively parallel data processing.

Sai Wu, Feng Li, Sharad Mehrotra, Beng Chin Ooi

Proceedings of the ACM Symposium on Cloud Computing in conjunction with SOSP 2011, 2011

2010

Efficient B-tree Based Indexing for Cloud Data Processing.

Sai Wu, Dawei Jiang, Beng Chin Ooi, Kun-Lung Wu

Proc. VLDB Endow., 2010

The Performance of MapReduce: An In-depth Study.

Dawei Jiang, Beng Chin Ooi, Lei Shi, Sai Wu

Proc. VLDB Endow., 2010

Providing Scalable Database Services on the Cloud.

Chun Chen, Gang Chen, Dawei Jiang, Beng Chin Ooi, Hoang Tam Vo, Sai Wu, Quanqing Xu

Proceedings of the Web Information Systems Engineering - WISE 2010, 2010

Continuous sampling for online aggregation over multiple queries.

Sai Wu, Beng Chin Ooi, Kian-Lee Tan

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010

Indexing multi-dimensional data in a cloud system.

Jinbao Wang, Sai Wu, Hong Gao, Jianzhong Li, Beng Chin Ooi

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2010

2009

Distributed Online Aggregation.

Sai Wu, Shouxu Jiang, Beng Chin Ooi, Kian-Lee Tan

Proc. VLDB Endow., 2009

An Indexing Framework for Efficient Retrieval on the Cloud.

Sai Wu, Kun-Lung Wu

IEEE Data Eng. Bull., 2009

Adaptive Multi-join Query Processing in PDBMS.

Sai Wu, Quang Hieu Vu, Jianzhong Li, Kian-Lee Tan

Proceedings of the 25th International Conference on Data Engineering, 2009

SiMPSON: Efficient Similarity Search in Metric Spaces over P2P Structured Overlay Networks.

Quang Hieu Vu, Mihai Lupu, Sai Wu

Proceedings of the Euro-Par 2009 Parallel Processing, 2009

2008

Just-in-time query retrieval over partially indexed data on structured P2P overlays.

Sai Wu, Jianzhong Li, Beng Chin Ooi, Kian-Lee Tan

Proceedings of the ACM SIGMOD International Conference on Management of Data, 2008

Skyline-join in distributed databases.

Dalie Sun, Sai Wu, Jianzhong Li, Anthony K. H. Tung

Proceedings of the 24th International Conference on Data Engineering Workshops, 2008

2004

PKUSpace: A Collaborative Platform for Scientific Researching.

Ming Zhang, Dongqing Yang, Zhi-Hong Deng, Ying Feng, Wenqing Wang, Peixiang Zhao, Sai Wu, Shu-an Wang, Shi-Wei Tang

Proceedings of the Advances in Web-Based Learning, 2004

WebGIS-RBDL - A Rare Book Digital Library Supporting Spatio-Temporary Retrieval.

Ming Zhang, Dongqing Yang, Zhi-Hong Deng, Sai Wu, Feng Li, Shiwei Tang

Proceedings of the Digital Libraries: International Collaboration and Cross-Fertilization, 2004