Gang Wang

2025

MSDZip: Universal Lossless Compression for Multi-source Data via Stepwise-parallel and Learning-based Prediction.

Huidong Ma|Hui Sun|Liping Yi|Yanfeng Ding|Xiaoguang Liu|Gang Wang

Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2023

Khronos: A Real-Time Indexing Framework for Time Series Databases on Large-Scale Performance Monitoring Systems.

Xinyu Liu|Zijing Wei|Wenqing Yu|Shaozhi Liu|Gang Wang|Xiaoguang Liu|Yusen Li

Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 2023

2020

Hybrid Dynamic Pruning for Efficient and Effective Query Processing.

Wenxiu Fang|Trent G. Marbach|Gang Wang|Xiaoguang Liu

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

An NVM SSD-Optimized Query Processing Framework.

Xinyu Liu|Yu Pan|Yusen Li|Gang Wang|Xiaoguang Liu

CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

A Lossy Compression Method on Positional Index for Efficient and Effective Retrieval.

Shuni Gao|Jipeng Liu|Xiaoguang Liu|Gang Wang

Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

A Hybrid BitFunnel and Partitioned Elias-Fano Inverted Index.

Xinyu Liu|Zhaohua Zhang|Rebecca J. Stones|Yusen Li|Gang Wang|Xiaoguang Liu

The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2018

Index Compression for BitFunnel Query Processing.

Xinyu Liu|Zhaohua Zhang|Boran Hou|Rebecca J. Stones|Gang Wang|Xiaoguang Liu

The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

2016

Leveraging Context-Free Grammar for Efficient Inverted Index Compression.

Zhaohua Zhang|Jiancong Tong|Haibing Huang|Jin Liang|Tianlong Li|Rebecca J. Stones|Gang Wang|Xiaoguang Liu

Proceedings of the 39th International ACM SIGIR conference on Research and Development in Information Retrieval, SIGIR 2016, Pisa, Italy, July 17-21, 2016

2015

Compact Snippet Caching for Flash-based Search Engines.

Rui Zhang|Pengyu Sun|Jiancong Tong|Rebecca Jane Stones|Gang Wang|Xiaoguang Liu

Proceedings of the 38th International ACM SIGIR Conference on Research and Development in Information Retrieval, Santiago, Chile, August 9-13, 2015

2014

Cache Design of SSD-Based Search Engine Architectures: An Experimental Study.

Jianguo Wang|Eric Lo|Man Lung Yiu|Jiancong Tong|Gang Wang|Xiaoguang Liu

ACM Transactions on Information Systems (TOIS) 2014 Volume 32 Issue 4

RC-NET: A General Framework for Incorporating Knowledge into Word Representations.

Chang Xu|Yalong Bai|Jiang Bian|Bin Gao|Gang Wang|Xiaoguang Liu|Tie-Yan Liu

Proceedings of the 23rd ACM International Conference on Conference on Information and Knowledge Management, CIKM 2014, Shanghai, China, November 3-7, 2014

2013

Latency-aware strategy for static list caching in flash-based web search engines.

Jiancong Tong|Gang Wang|Xiaoguang Liu

22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

Exploiting query term correlation for list caching in web search engines.

Jiancong Tong|Gang Wang|Douglas S. Stones|Shizhao Sun|Xiaoguang Liu|Fan Zhang

22nd ACM International Conference on Information and Knowledge Management, CIKM'13, San Francisco, CA, USA, October 27 - November 1, 2013

The impact of solid state drive on search engine cache management.

Jianguo Wang|Eric Lo|Man Lung Yiu|Jiancong Tong|Gang Wang|Xiaoguang Liu

The 36th International ACM SIGIR conference on research and development in Information Retrieval, SIGIR '13, Dublin, Ireland - July 28 - August 01, 2013