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The efficient deployment of large language models (LLMs) is hindered by memory architecture heterogeneity, where traditional compilers suffer from fragmented workflows and high adaptation costs. We present nncase, an open-source, end-to-end…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-12-29 Hui Guo , Qihang Zheng , Chenghai Huo , Dongliang Guo , Haoqi Yang , Yang Zhang

We propose a novel and flexible DNA-storage architecture, which divides the storage space into fixed-size units (blocks) that can be independently and efficiently accessed at random for both read and write operations, and further allows…

Emerging Technologies · Computer Science 2023-10-02 Puru Sharma , Cheng-Kai Lim , Dehui Lin , Yash Pote , Djordje Jevdjic

Apache Lucene is a widely popular information retrieval library used to provide search functionality in an extremely wide variety of applications. Naturally, it has to efficiently index and search large number of documents. With…

Information Retrieval · Computer Science 2018-04-13 Ramdoot Pydipaty , Amit Saha

Robustness of neural networks has recently been highlighted by the adversarial examples, i.e., inputs added with well-designed perturbations which are imperceptible to humans but can cause the network to give incorrect outputs. In this…

Computer Vision and Pattern Recognition · Computer Science 2020-07-29 Tiange Luo , Tianle Cai , Mengxiao Zhang , Siyu Chen , Liwei Wang

Shared caches are vulnerable to side channel attacks through contention in cache sets. Besides being a simple source of information leak, these side channels form useful gadgets for more sophisticated attacks that compromise the security of…

Cryptography and Security · Computer Science 2024-08-27 Divya Ojha , Sandhya Dwarkadas

Developing effective surrogates (performance predictors) for Neural Architecture Search (NAS) typically requires expensive fine-tuning or the engineering of complex representations. We propose a low-cost embedding strategy that leverages…

Machine Learning · Computer Science 2026-05-18 Pranav Somu , Advay Balakrishnan , Stepan Kravtsov , Aaron McDaniel , Jason Zutty

Dataset discovery from data lakes is essential in many real application scenarios. In this paper, we propose Starmie, an end-to-end framework for dataset discovery from data lakes (with table union search as the main use case). Our proposed…

Databases · Computer Science 2023-01-18 Grace Fan , Jin Wang , Yuliang Li , Dan Zhang , Renée Miller

Analytical database systems are typically designed to use a column-first data layout to access only the desired fields. On the other hand, storing data row-first works great for accessing, inserting, or updating entire rows. Transforming…

We present a method for estimating the number of distinct values (NDV) of a column in columnar file formats, using only existing file metadata--no extra storage, no data access. Two complementary signals are exploited: (1)~inverting the…

Databases · Computer Science 2026-03-27 Claude Brisson

The next ubiquitous computing platform, following personal computers and smartphones, is poised to be inherently autonomous, encompassing technologies like drones, robots, and self-driving cars. Ensuring reliability for these autonomous…

Robotics · Computer Science 2024-10-01 Zishen Wan , Yiming Gan , Bo Yu , Shaoshan Liu , Arijit Raychowdhury , Yuhao Zhu

Storage architectures ranging from minimum bandwidth regenerating encoded distributed storage systems to declustered-parity RAIDs can be designed using dense partial Steiner systems in order to support fast reads, writes, and recovery of…

Information Theory · Computer Science 2019-07-01 Yeow Meng Chee , Charles J. Colbourn , Hoang Dau , Ryan Gabrys , Alan C. H. Ling , Dylan Lusi , Olgica Milenkovic

Our paper presents solutions that can significantly improve the delay performance of putting and retrieving data in and out of cloud storage. We first focus on measuring the delay performance of a very popular cloud storage service Amazon…

Networking and Internet Architecture · Computer Science 2013-11-04 Guanfeng Liang , Ulas C. Kozat

Conventional consensus algorithms, such as Paxos and Raft, encounter inefficiencies when applied to large-scale distributed systems due to the requirement of waiting for replies from a majority of nodes. To address these challenges, we…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-03-13 Gengrui Zhang , Shiquan Zhang , Michail Bachras , Yuqiu Zhang , Hans-Arno Jacobsen

Entropy coding is essential to data compression, image and video coding, etc. The Range variant of Asymmetric Numeral Systems (rANS) is a modern entropy coder, featuring superior speed and compression rate. As rANS is not designed for…

Distributed, Parallel, and Cluster Computing · Computer Science 2023-06-27 Fangzheng Lin , Kasidis Arunruangsirilert , Heming Sun , Jiro Katto

Although a wide variety of handcrafted concurrent data structures have been proposed, there is considerable interest in universal approaches (henceforth called Universal Constructions or UCs) for building concurrent data structures. These…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-12-05 Ilya Kokorin , Alexander Fedorov , Trevor Brown , Vitaly Aksenov

In recent years, the Log Structured Merge (LSM) tree has been widely adopted by NoSQL and NewSQL systems for its superior write performance. Despite its popularity, however, most existing work has focused on LSM-based key-value stores with…

Databases · Computer Science 2019-01-08 Chen Luo , Michael J. Carey

In this paper, we present a novel cache design based on Multi-Level Cell Spin-Transfer Torque RAM (MLC STTRAM) that can dynamically adapt the set capacity and associativity to use efficiently the full potential of MLC STTRAM. We exploit the…

Hardware Architecture · Computer Science 2017-06-13 Amin Jadidi , Mohammad Arjomand , Mahmut T. Kandemir , Chita R. Das

Neural Architecture Search (NAS) achieved many breakthroughs in recent years. In spite of its remarkable progress, many algorithms are restricted to particular search spaces. They also lack efficient mechanisms to reuse knowledge when…

Machine Learning · Computer Science 2020-07-23 Xin Chen , Yawen Duan , Zewei Chen , Hang Xu , Zihao Chen , Xiaodan Liang , Tong Zhang , Zhenguo Li

Large language models (LLMs) augmented with retrieval exhibit robust performance and extensive versatility by incorporating external contexts. However, the input length grows linearly in the number of retrieved documents, causing a dramatic…

Computation and Language · Computer Science 2024-05-28 Yun Zhu , Jia-Chen Gu , Caitlin Sikora , Ho Ko , Yinxiao Liu , Chu-Cheng Lin , Lei Shu , Liangchen Luo , Lei Meng , Bang Liu , Jindong Chen

Adversarial contrastive learning (ACL) does not require expensive data annotations but outputs a robust representation that withstands adversarial attacks and also generalizes to a wide range of downstream tasks. However, ACL needs…

Machine Learning · Computer Science 2023-10-27 Xilie Xu , Jingfeng Zhang , Feng Liu , Masashi Sugiyama , Mohan Kankanhalli
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