English
Related papers

Related papers: Rorqual: Speeding up Narwhal with TEEs

200 papers

Decentralized smart contracts enable trustless collaboration but suffer from limited privacy and scalability, which hinders broader adoption. Trusted Execution Environment (TEE) based off-chain execution frameworks offer a promising…

Cryptography and Security · Computer Science 2025-11-07 Keyu Zhang , Andrew Martin

Several methods exist today to accelerate Machine Learning(ML) or Deep-Learning(DL) model performance for training and inference. However, modern techniques that rely on various graph and operator parallelism methodologies rely on search…

Machine Learning · Computer Science 2023-08-23 Srinjoy Das , Lawrence Rauchwerger

The scaling up of deep neural networks has been demonstrated to be effective in improving model quality, but also encompasses several training challenges in terms of training efficiency, programmability, and resource adaptability. We…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-06-07 Xianyan Jia , Le Jiang , Ang Wang , Wencong Xiao , Ziji Shi , Jie Zhang , Xinyuan Li , Langshi Chen , Yong Li , Zhen Zheng , Xiaoyong Liu , Wei Lin

Edge computing is a distributed computing paradigm that collects and processes data at or near the source of data generation. The on-device learning at edge relies on device-to-device wireless communication to facilitate real-time data…

Machine Learning · Computer Science 2024-12-18 Hanqiu Chen , Xuebin Yao , Pradeep Subedi , Cong Hao

The growing availability of hardware-based trusted execution environments (TEEs) in commodity processors has recently advanced support (i.e., design, implementation and deployment frameworks) for network-based secure services. Examples of…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-12-24 Christian Göttel , Pascal Felber , Valerio Schiavoni

Maximizing training throughput and cost-efficiency of RL for LLMs is essential to democratize this advanced technique. One promising but challenging approach is to deploy such a computational workflow over heterogeneous GPUs. Unlike…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-11-04 Ran Yan , Youhe Jiang , Tianyuan Wu , Jiaxuan Gao , Zhiyu Mei , Wei Fu , Haohui Mai , Wei Wang , Yi Wu , Binhang Yuan

Deep learning recommendation systems must provide high quality, personalized content under strict tail-latency targets and high system loads. This paper presents RecPipe, a system to jointly optimize recommendation quality and inference…

Hardware Architecture · Computer Science 2021-05-25 Udit Gupta , Samuel Hsia , Jeff Zhang , Mark Wilkening , Javin Pombra , Hsien-Hsin S. Lee , Gu-Yeon Wei , Carole-Jean Wu , David Brooks

Accurately measuring time passing is critical for many applications. However, in Trusted Execution Environments (TEEs) such as Intel SGX, the time source is outside the Trusted Computing Base: a malicious host can manipulate the TEE's…

Cryptography and Security · Computer Science 2025-12-12 Matthieu Bettinger , Sonia Ben Mokhtar , Pascal Felber , Etienne Rivière , Valerio Schiavoni , Anthony Simonet-Boulogne

We introduce pytrec_eval, a Python interface to the tree_eval information retrieval evaluation toolkit. pytrec_eval exposes the reference implementations of trec_eval within Python as a native extension. We show that pytrec_eval is around…

Information Retrieval · Computer Science 2018-06-06 Christophe Van Gysel , Maarten de Rijke

With the growing demand for high-bandwidth applications like video streaming and cloud services, the data transfer rates required for wireline communication keeps increasing, making the channel loss a major obstacle in achieving low bit…

Signal Processing · Electrical Eng. & Systems 2023-08-07 Hanseok Kim , Jae Hyung Ju , Hyun Seok Choi , Hyeri Roh , Woo-Seok Choi

The scheduling and schedulability analysis of real-time directed acyclic graph (DAG) task systems have received much recent attention. The DAG model can accurately represent intra-task parallelim and precedence constraints existing in many…

Operating Systems · Computer Science 2018-08-02 Zheng Dong , Cong Liu

Optimization of directed acyclic graph (DAG) structures has many applications, such as neural architecture search (NAS) and probabilistic graphical model learning. Encoding DAGs into real vectors is a dominant component in most…

Machine Learning · Computer Science 2022-12-14 Zehao Dong , Muhan Zhang , Fuhai Li , Yixin Chen

Deep Reinforcement Learning (DRL) is vital in various AI applications. DRL algorithms comprise diverse compute kernels, which may not be simultaneously optimized using a homogeneous architecture. However, even with available heterogeneous…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-11-17 Yuan Meng , Michael Kinsner , Deshanand Singh , Mahesh A Iyer , Viktor Prasanna

Hardware-based Trusted Execution Environments (TEEs) are becoming increasingly prevalent in cloud computing, forming the basis for confidential computing. However, the security goals of TEEs sometimes conflict with existing cloud…

Cryptography and Security · Computer Science 2022-06-01 Yoshimichi Nakatsuka , Ercan Ozturk , Alex Shamis , Andrew Paverd , Peter Pietzuch

Remote mobile and embedded devices are used to deliver increasingly impactful services, such as medical rehabilitation and assistive technologies. Secure system logging is beneficial in these scenarios to aid audit and forensic…

Cryptography and Security · Computer Science 2017-12-20 Carlton Shepherd , Raja Naeem Akram , Konstantinos Markantonakis

As modern DNN models grow ever larger, collective communications between the accelerators (allreduce, etc.) emerge as a significant performance bottleneck. Designing efficient communication schedules is challenging, given today's…

Networking and Internet Architecture · Computer Science 2025-09-22 Liangyu Zhao , Saeed Maleki , Yuanhong Wang , Zezhou Wang , Ziyue Yang , Hossein Pourreza , Arvind Krishnamurthy

Reasoning LLMs produce longer outputs, requiring speculative decoding drafters trained on extended sequences. Parallel drafting - predicting multiple tokens per forward pass - offers latency benefits over sequential generation, but training…

Machine Learning · Computer Science 2026-02-03 Mude Hui , Xin Huang , Jaime Campos Salas , Yue Sun , Nathan Pemberton , Xiang Song , Ashish Khetan , George Karypis

Retrieval-augmented generation (RAG) extends large language models (LLMs) with external data sources to enhance factual correctness and domain coverage. Modern RAG pipelines rely on large datastores, creating a significant system challenge:…

Distributed, Parallel, and Cluster Computing · Computer Science 2026-05-19 Chien-Yu Lin , Keisuke Kamahori , Yiyu Liu , Xiaoxiang Shi , Madhav Kashyap , Yile Gu , Rulin Shao , Zihao Ye , Kan Zhu , Rohan Kadekodi , Stephanie Wang , Arvind Krishnamurthy , Luis Ceze , Baris Kasikci

Mobile Edge Computing (MEC), which incorporates the Cloud, edge nodes and end devices, has shown great potential in bringing data processing closer to the data sources. Meanwhile, Federated learning (FL) has emerged as a promising…

Distributed, Parallel, and Cluster Computing · Computer Science 2021-04-26 Wentai Wu , Ligang He , Weiwei Lin , Rui Mao

Partial evaluation has recently been used for processing SPARQL queries over a large resource description framework (RDF) graph in a distributed environment. However, the previous approach is inefficient when dealing with complex queries.…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-02-18 Peng Peng , Lei Zou , Runyu Guan