Yunpeng Chai

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 40

Top Topics

Heterogeneous Distributed

Probability Models

Top Venues

IEEE Trans. Knowl. Data Eng.

J. Comput. Sci. Technol.

Publications

Xiaokun Fang, Feng Zhang, Junxiang Nong, Mingxing Zhang, Puyun Hu, Yunpeng Chai, Xiaoyong Du
Enabling Efficient NVM-Based Text Analytics without Decompression. ICDE (2024)
Weitao Wan, Feng Zhang, Chenyang Zhang, Mingde Zhang, Jidong Zhai, Yunpeng Chai, Huanchen Zhang, Wei Lu, Yuxing Chen, Haixiang Li, Anqun Pan, Xiaoyong Du
Compressed Data Direct Computing for Databases. IEEE Trans. Knowl. Data Eng. 36 (5) (2024)
Yunda Guo, Jiake Ge, Panfeng Guo, Yunpeng Chai, Tao Li, Mengnan Shi, Yang Tu, Jian Ouyang
PASS: Predictive Auto-Scaling System for Large-scale Enterprise Web Applications. WWW (2024)
Yushuo Chen, Tianyi Tang, Erge Xiang, Linjiang Li, Wayne Xin Zhao, Jing Wang, Yunpeng Chai, Ji-Rong Wen
Towards Coarse-to-Fine Evaluation of Inference Efficiency for Large Language Models. CoRR (2024)
Jiake Ge, Huanchen Zhang, Boyu Shi, Yuanhui Luo, Yunda Guo, Yunpeng Chai, Yuxing Chen, Anqun Pan
SALI: A Scalable Adaptive Learned Index Framework based on Probability Models. CoRR (2023)
Diansen Sun, Ruixiong Tan, Yunpeng Chai
A Universal SMR-aware Cache Framework with Deep Optimization for DM-SMR and HM-SMR Disks. ACM Trans. Storage 19 (3) (2023)
Jiake Ge, Huanchen Zhang, Boyu Shi, Yuanhui Luo, Yunda Guo, Yunpeng Chai, Yuxing Chen, Anqun Pan
SALI: A Scalable Adaptive Learned Index Framework based on Probability Models. Proc. ACM Manag. Data 1 (4) (2023)
Yangyang Wang, Zikai Wang, Yunpeng Chai, Xin Wang
Rethink the Linearizability Constraints of Raft for Distributed Systems. IEEE Trans. Knowl. Data Eng. 35 (11) (2023)
Jiake Ge, Boyu Shi, Yanfeng Chai, Yuanhui Luo, Yunda Guo, Yinxuan He, Yunpeng Chai
Cutting Learned Index into Pieces: An In-depth Inquiry into Updatable Learned Indexes. ICDE (2023)
Jiandong Zhou, Xiang Li, Xin Wang, Yunpeng Chai, Qingpeng Zhang
Locally weighted factorization machine with fuzzy partition for elderly readmission prediction. Knowl. Based Syst. 242 (2022)
Yang Chen, Feng Zhang, Yinhao Hong, Yunpeng Chai, Wei Lu, Hong Chen, Xiaoyong Du, Peipei Wang, Le Mi, Jintao Li, Xilin Tang, Yanliang Zhou, Wei Zhou, Peng Zhang, Fengyi Chen, Pengfei Li, Yu Li
Taming the Big Data Monster: Managing Petabytes of Data with Multi-Model Databases. SBAC-PAD (2022)
Yanfeng Chai, Jia-Ke Ge, Qiang Zhang, Yunpeng Chai, Xin Wang, Qingpeng Zhang
Correlation Expert Tuning System for Performance Acceleration. Big Data Res. 30 (2022)
Yuhang Li, Weiming Li, Yangyang Wang, Yanfeng Chai, Yunpeng Chai
Accelerating Distributed Knowledge Graph System Based on Non-Volatile Memory. APWeb/WAIM Workshops (2022)
Diansen Sun, Yunlong Song, Yunpeng Chai, Baoling Peng, Fangzhou Lu, Xiang Deng
Light-GC: a lightweight and efficient garbage collection scheme for embedded file systems. Middleware (2022)
Qiang Yin, Jianhua Wang, Sheng Du, Jianquan Leng, Jintao Li, Yinhao Hong, Feng Zhang, Yunpeng Chai, Xiao Zhang, Xiaonan Zhao, Mengyu Li, Song Xiao, Wei Lu
An Adaptive Elastic Multi-model Big Data Analysis and Information Extraction System. Data Sci. Eng. 7 (4) (2022)
Feng Zhang, Weitao Wan, Chenyang Zhang, Jidong Zhai, Yunpeng Chai, Haixiang Li, Xiaoyong Du
CompressDB: Enabling Efficient Compressed Data Direct Processing for Various Databases. SIGMOD Conference (2022)
Diansen Sun, Yunpeng Chai, Chaoyang Liu, Weihao Sun, Qingpeng Zhang
R2B: high-efficiency and fair I/O scheduling for multi-tenant with differentiated demands. DAC (2022)
Ning Bao, Yunpeng Chai, Xiao Qin, Chuanwen Wang
MacroTrend: A Write-Efficient Cache Algorithm for NVM-Based Read Cache. J. Comput. Sci. Technol. 37 (1) (2022)
Yangyang Wang, Yunpeng Chai, Qingpeng Zhang
WALOR: Workload-Driven Adaptive Layout Optimization of Raft Groups for Heterogeneous Distributed Key-Value Stores. NPC (2022)
Yunpeng Chai, Yanfeng Chai, Xin Wang, Haocheng Wei, Yangyang Wang
Adaptive Lower-Level Driven Compaction to Optimize LSM-Tree Key-Value Stores. IEEE Trans. Knowl. Data Eng. 34 (6) (2022)
Baozhu Liu, Xin Wang, Pengkai Liu, Sizhuo Li, Qiang Fu, Yunpeng Chai
UniKG: A Unified Interoperable Knowledge Graph Database System. ICDE (2021)
Yangyang Wang, Yunpeng Chai
vRaft: Accelerating the Distributed Consensus Under Virtualized Environments. DASFAA (1) (2021)
Yangyang Wang, Zikai Wang, Yunpeng Chai, Xin Wang
Rethink the Linearizability Constraints of Raft for Distributed Key-Value Stores. ICDE (2021)
Yanfeng Chai, Jia-Ke Ge, Yunpeng Chai, Xin Wang, Boxuan Zhao
XTuning: Expert Database Tuning System Based on Reinforcement Learning. WISE (1) (2021)
Jia-Ke Ge, Yanfeng Chai, Yunpeng Chai
WATuning: A Workload-Aware Tuning System with Attention-Based Deep Reinforcement Learning. J. Comput. Sci. Technol. 36 (4) (2021)
Junkai Liang, Yunpeng Chai
CruiseDB: An LSM-Tree Key-Value Store with Both Better Tail Throughput and Tail Latency. ICDE (2021)
Diansen Sun, Yunpeng Chai
SAC: A Co-Design Cache Algorithm for Emerging SMR-based High-Density Disks. ASPLOS (2020)
Yunhong Ji, Yunpeng Chai, Xuan Zhou, Lipeng Ren, Yajie Qin
Smart Intra-query Fault Tolerance for Massive Parallel Processing Databases. Data Sci. Eng. 5 (1) (2020)
Ning Bao, Yunpeng Chai, Yuxuan Zhang, Chuanwen Wang, Dafang Zhang
More Space may be Cheaper: Multi-Dimensional Resource Allocation for NVM-based Cloud Cache. ICCD (2020)
Xin Wang, Lele Chai, Qiang Xu, Yajun Yang, Jianxin Li, Junhu Wang, Yunpeng Chai
Efficient Subgraph Matching on Large RDF Graphs Using MapReduce. Data Sci. Eng. 4 (1) (2019)
Baozhu Liu, Xin Wang, Yajun Yang, Yunpeng Chai
OntoDS: An Ontology-Aware Distributed Storage Scheme for RDF Graphs. WISE (2019)
Yunpeng Chai, Yanfeng Chai, Xin Wang, Haocheng Wei, Ning Bao, Yushi Liang
LDC: A Lower-Level Driven Compaction Method to Optimize SSD-Oriented Key-Value Stores. ICDE (2019)
Ning Bao, Yunpeng Chai, Xiao Qin
A Write-Efficient Cache Algorithm based on Macroscopic Trend for NVM-based Read Cache. DATE (2019)
Chuanwen Wang, Diansen Sun, Yunpeng Chai, Fang Zhou
Enabling Accurate Performance Isolation on Hybrid Storage Devices in Cloud Environment. ICCD (2018)
Yangyang Wang, Haocheng Wei, Yunpeng Chai
基于SSD-SMR混合存储的LSM树键值存储系统的性能优化 (Performance Optimization of LSM Tree Key-value Storage System Based on SSD-SMR Hybrid Storage). 计算机科学 45 (7) (2018)
Feng Zhang, Heng Lin, Jidong Zhai, Jie Cheng, Dingyi Xiang, Jizhong Li, Yunpeng Chai, Xiaoyong Du
An adaptive breadth-first search algorithm on integrated architectures. J. Supercomput. 74 (11) (2018)
Jian Liu, Yunpeng Chai, Xiao Qin, Yao-Hong Liu
Endurable SSD-Based Read Cache for Improving the Performance of Selective Restore from Deduplication Systems. J. Comput. Sci. Technol. 33 (1) (2018)
Yangyang Wang, Yunpeng Chai, Xin Wang
ALOR: Adaptive Layout Optimization of Raft Groups for Heterogeneous Distributed Key-Value Stores. NPC (2018)
Jian Liu, Yunpeng Chai, Chang Yan, Xin Wang
A Delayed Container Organization Approach to Improve Restore Speed for Deduplication Systems. IEEE Trans. Parallel Distributed Syst. 27 (9) (2016)
Yushi Liang, Yunpeng Chai, Ning Bao, Hengyu Chen, Yaohong Liu
Elastic Queue: A Universal SSD Lifetime Extension Plug-in for Cache Replacement Algorithms. SYSTOR (2016)
Ningwei Dai, Yunpeng Chai, Yushi Liang, Chunling Wang
ETD-Cache: an expiration-time driven cache scheme to make SSD-based read cache endurable and cost-efficient. Conf. Computing Frontiers (2015)
Yunpeng Chai, Zhihui Du, Xiao Qin, David A. Bader
WEC: Improving Durability of SSD Cache Drives by Caching Write-Efficient Data. IEEE Trans. Computers 64 (11) (2015)
Jian Liu, Yunpeng Chai, Xiao Qin, Yuan Xiao
PLC-cache: Endurable SSD cache for deduplication-based primary storage. MSST (2014)
Zhihui Du, Wenjun Fan, Yunpeng Chai, Yinong Chen
Priori information and sliding window based prediction algorithm for energy-efficient storage systems in cloud. Simul. Model. Pract. Theory 39 (2013)
Zhihui Du, Wenjun Fan, Yunpeng Chai
Three-state disk model for high quality and energy efficient streaming media servers. ISADS (2013)
Youzhong Ma, Jia Rao, Weisong Hu, Xiaofeng Meng, Xu Han, Yu Zhang, Yunpeng Chai, Chunqiu Liu
An efficient index for massive IOT data in cloud environment. CIKM (2012)
Yunpeng Chai, Zhihui Du, David A. Bader, Xiao Qin
Efficient Data Migration to Conserve Energy in Streaming Media Storage Systems. IEEE Trans. Parallel Distributed Syst. 23 (11) (2012)
Yunpeng Chai, Zhihui Du, Yinong Chen
A stepwise optimization algorithm of clustered streaming media servers. J. Syst. Softw. 82 (8) (2009)
Yunpeng Chai, Lifeng Sun, Zhihui Du, Sanli Li
Load Sharing Based on PSO Algorithm for Isolated Distributed Stream Servers. ICC (2008)
Yunpeng Chai, Zhihui Du, Sanli Li
A New Scheduling Algorithm for Distributed Streaming Media System Based on Multicast. ICDCS Workshops (2008)
Kun Wang, Yuejian Xie, Sanli Li, Yunpeng Chai
An Improved Median Filtering System and Its Application of Calcified Lesions' Detection in Digital Mammograms. MIMI (2007)