content updates, various fixes

site/data/papers/IPDPS-2024-digest.yaml

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+venue: IPDPS
+year: 2024
+papers:
+- title: 'Low-Depth Spatial Tree Algorithms'
+  authors:
+  - Yves Baumann
+  - Tal Ben-Nun
+  - Maciej Besta
+  - Lukas Gianinazzi
+  - Torsten Hoefler
+  - Piotr Luczynski
+  reason: "Introduces parallel spatial-tree algorithms with provably low depth, advancing the theory of work-efficient parallel data structures for geometric workloads."
+
+- title: 'Alternative Basis Matrix Multiplication is Fast and Stable'
+  authors:
+  - Oded Schwartz
+  - Sivan Toledo
+  - Noa Vaknin
+  - Gal Wiernik
+  reason: "Demonstrates that alternative-basis matrix multiplication achieves both practical speed and numerical stability, challenging the conventional trade-off between the two."
+
+- title: 'Wait-free Trees with Asymptotically-Efficient Range Queries'
+  authors:
+  - Ilya Kokorin
+  - Victor Yudov
+  - Vitaly Aksenov
+  - Dan Alistarh
+  reason: "Presents the first wait-free balanced search tree supporting asymptotically optimal range queries, a long-standing open problem in concurrent data structures."
+
+- title: 'Parallel Derandomization for Coloring'
+  authors:
+  - Sam Coy
+  - Artur Czumaj
+  - Peter Davies-Peck
+  - Gopinath Mishra
+  reason: "Develops deterministic parallel graph-coloring algorithms via derandomization, closing a key gap between randomized and deterministic complexity in this foundational problem."
+
+- title: 'HINT: Designing Cache-Efficient MPI_Alltoall using Hybrid Memory Copy Ordering and Non-Temporal Instructions'
+  authors:
+  - Bharath Ramesh 0005
+  - Nick Contini
+  - Nawras Alnaasan
+  - Kaushik Kandadi Suresh
+  - Mustafa Abduljabbar
+  - Aamir Shafi
+  - Hari Subramoni
+  - Dhabaleswar K. D. K. Panda
+  reason: "Achieves substantial MPI_Alltoall bandwidth improvements by combining cache-aware copy ordering with non-temporal store instructions, directly benefiting large-scale collective communication."
+
+- title: 'An Optimized Error-controlled MPI Collective Framework Integrated with Lossy Compression'
+  authors:
+  - Jiajun Huang 0001
+  - Sheng Di
+  - Xiaodong Yu 0001
+  - Yujia Zhai
+  - Zhaorui Zhang
+  - Jinyang Liu 0003
+  - Xiaoyi Lu 0001
+  - Ken Raffenetti
+  - Hui Zhou 0012
+  - Kai Zhao 0008
+  - Zizhong Chen
+  - Franck Cappello
+  - Yanfei Guo
+  - Rajeev Thakur
+  reason: "Integrates error-bounded lossy compression directly into MPI collectives, reducing communication volume with provable accuracy guarantees for HPC scientific applications."
+
+- title: 'Software Resource Disaggregation for HPC with Serverless Computing'
+  authors:
+  - Marcin Copik
+  - Marcin Chrapek
+  - Larissa Schmid
+  - Alexandru Calotoiu
+  - Torsten Hoefler
+  reason: "Shows that serverless computing can serve as a practical resource-disaggregation layer for HPC, enabling fine-grained elasticity without sacrificing performance."
+
+- title: 'Tackling Cold Start in Serverless Computing with Multi-Level Container Reuse'
+  authors:
+  - Amelie Chi Zhou
+  - Rongzheng Huang
+  - Zhoubin Ke
+  - Yusen Li
+  - Yi Wang 0003
+  - Rui Mao 0001
+  reason: "Proposes a multi-level container-reuse strategy that significantly reduces cold-start latency in serverless platforms, addressing one of the main performance bottlenecks."
+
+- title: 'LightDAG: A Low-latency DAG-based BFT Consensus through Lightweight Broadcast'
+  authors:
+  - Xiaohai Dai
+  - Guanxiong Wang
+  - Jiang Xiao 0001
+  - Zhengxuan Guo
+  - Rui Hao
+  - Xia Xie 0003
+  - Hai Jin 0001
+  reason: "Redesigns DAG-based Byzantine fault-tolerant consensus to use lightweight broadcast, cutting latency while preserving safety and liveness in distributed systems."
+
+- title: 'Benchmarking and Dissecting the Nvidia Hopper GPU Architecture'
+  authors:
+  - Weile Luo
+  - Ruibo Fan
+  - Zeyu Li
+  - Dayou Du
+  - Qiang Wang 0022
+  - Xiaowen Chu 0001
+  reason: "Provides the first systematic microbenchmark characterization of Hopper's new hardware features (TMA, warpgroup MMA, NVLink-4), yielding actionable insights for kernel developers."
+
+- title: 'DEFCON: Deformable Convolutions Leveraging Interval Search and GPU Texture Hardware'
+  authors:
+  - Malith Jayaweera
+  - Yanyu Li
+  - Yanzhi Wang 0001
+  - Bin Ren 0002
+  - David R. Kaeli
+  reason: "Exploits GPU texture-cache hardware to accelerate deformable convolutions, delivering significant speedups over cuDNN-based baselines for irregular memory-access patterns."
+
+- title: 'nOS-V: Co-Executing HPC Applications Using System-Wide Task Scheduling'
+  authors:
+  - David Álvarez 0006
+  - Kevin Sala
+  - Vicenç Beltran 0001
+  reason: "Introduces a system-wide task scheduler that safely co-executes multiple HPC applications on shared hardware, improving cluster utilization without modifying application code."
+
+- title: 'Hadar: Heterogeneity-Aware Optimization-Based Online Scheduling for Deep Learning Cluster'
+  authors:
+  - Abeda Sultana
+  - Fei Xu
+  - Xu Yuan 0001
+  - Li Chen 0019
+  - Nian-Feng Tzeng
+  reason: "Formulates deep-learning cluster scheduling as an online optimization problem that explicitly accounts for GPU heterogeneity, reducing job completion times and improving fairness."
+
+- title: 'A Parallel Partial Merge Repair Algorithm for Multi-block Failures for Erasure Storage Systems'
+  authors:
+  - Shuaipeng Zhang
+  - Shiyi Li
+  - Chentao Wu
+  - Ruobin Wu
+  - Saiqin Long
+  - Wen Xia
+  reason: "Presents a parallel repair algorithm for simultaneous multi-block erasure failures that outperforms sequential recovery while reducing I/O and computational overhead."