News
August 2025, Two papers (FlexLLM and OpenCXD papers) have been accepted in IEEE MASCOTS '25.
July 2025, Received the Pure Storage Best Paper Award at HotStorage.
May 2025, "Disk-Based Shared KV Cache Management for Fast Inference in Multi-Instance LLM RAG Systems" has been accepted in IEEE CLOUD '25.
May 2025, "Cost-Efficient VM Selection for Cloud-Based LLM Inference with KV Cache Offloading" has been accepted in IEEE CLOUD '25.
May 2025, "ByteExpress: A High-Performance and Traffic-Efficient Inline Transfer of Small Payloads over NVMe" has been accepted in HotStorage '25.
May 2025, "Maximizing Interconnect Bandwidth and Efficiency in NVMe-Based Key-Value SSDs with Fine-Grained Value Transfer" has been accepted in MICRO '25.
April 2025, "DedupKV: A Space-Efficient and High-Performance Key-Value Store via Fine-Grained Deduplication" has been accepted in ICS '25.
March 2025, Invited to serve on the program committee in HiPC '25 (Architecture Track)
February 2025, "MemoryBridge: Leveraging Cloud Resource Characteristics for Cost-Efficient Disk-based GNN Training via Two-Level Architecture" has been accepted in CCGRID '25.
February 2025, "ECO-KVS: Energy-aware Compaction Offloading Mechanism for LSM-tree based Key-Value Stores in Edge Federation" has been accepted in CCGRID '25.
February 2025, Invited to serve on the program committee in Euro-Par '25
January 2025, Invited to serve on the program committee in NVMW '25
December 2024, "KVAccel: A Novel Write Accelerator for LSM-Tree-Based KV Stores with Host-SSD Collaboration" has been accepted in IPDPS '25.
December 2024, Invited to serve on the program committee in HotStorage '25
December 2024, Invited to serve on the program committee in Cluster '25
December 2024, Invited to serve on the program committee in BID '25
November 2024, Invited to serve on the program committee in CCGRID '25
October 2024, Invited to serve on the program committee in DAC '25
September 2024, "Fault-Tolerant Deep Learning Cache with Hash Ring for Load Balancing in HPC Systems" has been accepted at PDSW (co-held with SC '24).
September 2024, "Optimizing Multi-level Checkpointing for Distributed Deep Learning Workloads on Cloud Spot VM Clusters" has been published at IEEE ACCESS.
August 2024, "Towards A Unified Garbage Collection Strategy in ZNS Key-Value Store File Systems Using Same-Victim GC" has been accepted at MASCOTS '24.
June 2024, "BandSlim: A Novel Bandwidth and Space-Efficient KV-SSD with an Escape-from-Block Approach" has been accepted at ICPP '24
June 2024, Invited to serve on the program committee in NAS '24
May 2024, Invited to serve on the program committee in HPCA '25
May 2024, Invited to serve on the program committee in PDSW '24
April 2024, Invited to serve on the program committee in SSDBM '24
March 2024, "Addressing I/O Bottleneck for Large-Scale Deep a Applications on HPC Systems" has been accepted for the presentation as a poster at SOS26.
March 2024, "Ensuring Compaction and Zone Cleaning Efficiency through Same-Zone Compaction in ZNS Key-Value Store" has been accepted at MSST '24.
Feburary 2024, "DeepVM: Integrating Spot and On-Demand VMs for Cost-Efficient Deep Learning Clusters in the Cloud" has been accepted at CCGRID '24.
October 2023, Invited to serve on the program committee in DAC '24
September 2023, Invited to serve on the program committee in Euro-PAR '24
September 2023, "An Analytical Model-based Capacity Planning Approach for Building CSD-based Storage Systems" has been accepted to appear in ACM TECS
August 2023, Invited to serve on the program committee in IPDPS '24
August 2023, "OctoKV: An Agile Network-based Key-Value Storage System with Robust Load Orchestration" has been accepted for presentation at MASCOTS '23.
July 2023, "KV-CSD: A Hardware-Accelerated Key-Value Store for Data-Intensive Applications" has been accepted for presentation at Cluster '23
May 2023, "A Free-Space Adaptive Runtime Zone-Reset Algorithm for Enhanced ZNS Efficiency" has been accepted for presentation at HotStorage '23
April 2023, "Iterator Interface Extended LSM-tree-based KVSSD for Range Queries" has been accepted for presentation at Systor '23
March 2023, Invited to serve on the program committee in HiPC '23
March 2023, "A Multi-Tenant Key-Value SSD with Secondary Index for Search Query Processing and Analysis" has been accepted to appear in ACM TECS.
December 2023, "MFence: Defending Against Memory Access Interference in a Disaggregated Cloud Memory Platform" has been accepted at ACM SAC '23
November 2022, Invited to serve on the program committee in HCM '23 (co-held with HPCA '23), ESSA '23 (co-held with IPDPS '23)
October 2022, Invited to serve as the HPDC '23 Workshops co-chair
October 2022, Invited to serve on the program committee in Cluster '23
September 2022, "BTS: Exploring Effects of Background Task-Aware Scheduling for Key-Value CSDs" has been accepted for presentation at PDSW'22 (co-held with SC'22)
September 2022, "DENKV: Addressing Design Trade-offs of Key-value Stores for Scientific Applications" has been accepted at PDSW'22 (co-held with SC '22)
August 2022, Invited to serve on the program committee in IPDPS '23
June 2022, Invited to serve on the program committee in PDSW'22, HPCAsia '23 (Storage and Data Visualization Track)
May 2022, Invited to Colloquium talk at KAIST SoC (Title: Non-volatile Memory File System: Scalability and Capacity Optimization)
May 2022, "Compaction-Aware Zone Allocation for LSM based Key-Value Store on ZNS SSDs" has been accepted for presentation at HotStorage '22
Januarary 2022, "DeNOVA: Deduplication Extended NOVA File System" has been accepted for presentation at IPDPS '22
