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Cross-modal hashing aims to map heterogeneous multimedia data into a common Hamming space, which can realize fast and flexible retrieval across different modalities. Supervised cross-modal hashing methods have achieved considerable progress…

计算机视觉与模式识别 · 计算机科学 2018-02-08 Jian Zhang , Yuxin Peng , Mingkuan Yuan

Multi-GPU programming traditionally requires developers to navigate complex trade-offs between performance and programmability. High-performance implementations typically rely on low-level HIP/CUDA communication libraries that demand…

分布式、并行与集群计算 · 计算机科学 2025-11-18 Muhammad Awad , Muhammad Osama , Brandon Potter

Orthonormalized updates accelerate training, improve stability, and enable robust hyperparameter transfer, but existing methods like Muon rely on dense matrix operations that clash with sharded weights in large-scale LLM training, causing…

机器学习 · 计算机科学 2025-09-16 Kwangjun Ahn , Byron Xu , Natalie Abreu , Ying Fan , Gagik Magakyan , Pratyusha Sharma , Zheng Zhan , John Langford

Many existing data mining algorithms use feature values directly in their model, making them sensitive to units/scales used to measure/represent data. Pre-processing of data based on rank transformation has been suggested as a potential…

机器学习 · 计算机科学 2021-11-09 Arbind Agrahari Baniya , Sunil Aryal , Santosh KC

This paper presents a novel Generative Neural Network Architecture for modelling the inverse function of an Artificial Neural Network (ANN) either completely or partially. Modelling the complete inverse function of an ANN involves…

机器学习 · 计算机科学 2021-04-09 Mohammad Aaftab , Mansi Sharma

Homomorphic Encryption (HE) provides strong data privacy for cloud services but at the cost of prohibitive computational overhead. While GPUs have emerged as a practical platform for accelerating HE, there remains an order-of-magnitude…

We present the development and benchmarking of Poisson solvers for graphics processing units (GPUs). Implemented in the Astaroth platform, the solvers feature high computational efficiency. We present novel combinations of discretizations…

The growing need for Trusted AI (TAI) highlights the importance of interpretability and robustness in machine learning models. However, many existing tools overlook graph data and rarely combine these two aspects into a single solution.…

机器学习 · 计算机科学 2026-03-23 Kirill Lukyanov , Mikhail Drobyshevskiy , Georgii Sazonov , Mikhail Soloviov , Ilya Makarov

Recent progress in Generative Adversarial Networks (GANs) has shown promising signs of improving GAN training via architectural change. Despite some early success, at present the design of GAN architectures requires human expertise,…

机器学习 · 计算机科学 2019-06-27 Hanchao Wang , Jun Huan

In this paper we propose three iterative greedy algorithms for compressed sensing, called \emph{iterative alternating direction} (IAD), \emph{normalized iterative alternating direction} (NIAD) and \emph{alternating direction pursuit} (ADP),…

信息论 · 计算机科学 2016-04-18 Chaobing Song , Shu-Tao Xia

Generative Adversarial Networks (GANs) are formulated as minimax game problems, whereby generators attempt to approach real data distributions by virtue of adversarial learning against discriminators. The intrinsic problem complexity poses…

计算机视觉与模式识别 · 计算机科学 2021-08-10 Yuesong Tian , Li Shen , Li Shen , Guinan Su , Zhifeng Li , Wei Liu

We introduce DRAGON, a fast and explainable hardware simulation and optimization toolchain that enables hardware architects to simulate hardware designs, and to optimize hardware designs to efficiently execute workloads. The DRAGON…

硬件体系结构 · 计算机科学 2025-06-30 Khushal Sethi

Introduction: Horizon scanning in healthcare assesses early signals of innovation, crucial for timely adoption. Current horizon scanning faces challenges in efficient information retrieval and analysis, especially from unstructured sources…

信息检索 · 计算机科学 2025-04-03 Lena Schmidt , Oshin Sharma , Chris Marshall , Sonia Garcia Gonzalez Moral

The scope of the Sixth-Generation Self-Organized Networks (6G-SON) advances its predecessor's capability towards agility, flexibility, and adaptability. On-demand overlay networking technologies have shown a prominent maturity while coping…

网络与互联网体系结构 · 计算机科学 2024-07-09 Saptarshi Ghosh , Konstantinos Antonakoglou , Ioannis Mavromatis , Kostas Katsaros

While the efficacy of deep learning models heavily relies on data, gathering and annotating data for specific tasks, particularly when addressing novel or sensitive subjects lacking relevant datasets, poses significant time and resource…

计算机视觉与模式识别 · 计算机科学 2025-06-25 Quang-Binh Nguyen , Trong-Vu Hoang , Ngoc-Do Tran , Tam V. Nguyen , Minh-Triet Tran , Trung-Nghia Le

The Convolutional Neural Network (CNN) has emerged as a powerful and versatile tool for artificial intelligence (AI) applications. Conventional computing architectures face challenges in meeting the demanding processing requirements of…

硬件体系结构 · 计算机科学 2024-02-08 Ali Sedaghatgoo , Amir M. Hajisadeghi , Mahmoud Momtazpour , Nader Bagherzadeh

One-Shot Neural Architecture Search (NAS) is a promising method to significantly reduce search time without any separate training. It can be treated as a Network Compression problem on the architecture parameters from an over-parameterized…

机器学习 · 计算机科学 2019-06-11 Hongpeng Zhou , Minghao Yang , Jun Wang , Wei Pan

The era of large astronomical surveys generates massive image catalogs requiring efficient and secure access, particularly during pre-publication periods where data confidentiality and integrity are paramount. While Findable, Accessible,…

天体物理仪器与方法 · 物理学 2026-02-27 Samuel Lemes-Perera , Miguel R. Alarcon , Pino Caballero-Gil , Miquel Serra-Ricart

We present a new polynomial-free prolongation scheme for Adaptive Mesh Refinement (AMR) simulations of compressible and incompressible computational fluid dynamics. The new method is constructed using a multi-dimensional kernel-based…

数值分析 · 数学 2022-10-12 Steven I. Reeves , Dongwook Lee , Adam Reyes , Carlo Graziani , Petros Tzeferacos

All-or-nothing transforms (AONT) were proposed by Rivest as a message preprocessing technique for encrypting data to protect against brute-force attacks, and have numerous applications in cryptography and information security. Later the…

信息论 · 计算机科学 2022-02-22 Yujie Gu , Sonata Akao , Navid Nasr Esfahani , Ying Miao , Kouichi Sakurai