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The rising energy demands of conventional AI systems underscore the need for efficient computing technologies like brain-inspired computing. Physical reservoir computing (PRC), leveraging the nonlinear dynamics of physical systems for…

应用物理 · 物理学 2025-01-07 Daiki Nishioka , Hina Kitano , Wataru Namiki , Kazuya Terabe , Takashi Tsuchiya

It has been widely accepted that Graphics Processing Units (GPU) is one of promising schemes for encryption acceleration, in particular, the support of complex mathematical calculations such as integer and logical operations makes the…

分布式、并行与集群计算 · 计算机科学 2019-02-15 Canhui Wang , Xiaowen Chu

Resource-constrained Internet of Things (IoT) devices, from medical implants to small drones, must transmit sensitive telemetry under adversarial wireless channels while operating under stringent computing and energy budgets. Authenticated…

密码学与安全 · 计算机科学 2026-04-01 Saif E. Nouma , Gokhan Mumcu , Attila A. Yavuz

Sharding enhances blockchain scalability by dividing the network into shards, each managing specific unspent transaction outputs or accounts. As an introduced new transaction type, cross-shard transactions pose a critical challenge to the…

密码学与安全 · 计算机科学 2024-09-13 Yizhong Liu , Andi Liu , Yuan Lu , Zhuocheng Pan , Yinuo Li , Jianwei Liu , Song Bian , Mauro Conti

Face morphing attacks target to circumvent Face Recognition Systems (FRS) by employing face images derived from multiple data subjects (e.g., accomplices and malicious actors). Morphed images can be verified against contributing data…

计算机视觉与模式识别 · 计算机科学 2021-04-08 Haoyu Zhang , Sushma Venkatesh , Raghavendra Ramachandra , Kiran Raja , Naser Damer , Christoph Busch

The disaggregation of the Radio Access Network (RAN) introduces unprecedented flexibility but significant operational complexity, necessitating automated management frameworks. However, current Open RAN (O-RAN) orchestration relies on…

网络与互联网体系结构 · 计算机科学 2026-03-05 Gabriela da Silva Machado , Gustavo Z. Bruno , Alexandre Huff , Jose Marcos Camara Brito , Cristiano B. Both

We present the Poseidon engine behind the Neptune Analytics graph database service. Customers interact with Poseidon using the declarative openCypher query language, which enables requests that seamlessly combine traditional querying…

Designing accurate and efficient convolutional neural architectures for vast amount of hardware is challenging because hardware designs are complex and diverse. This paper addresses the hardware diversity challenge in Neural Architecture…

计算机视觉与模式识别 · 计算机科学 2020-04-21 Li Lyna Zhang , Yuqing Yang , Yuhang Jiang , Wenwu Zhu , Yunxin Liu

Graph convolutional neural networks (GCNNs) have been attracting increasing research attention due to its great potential in inference over graph structures. However, insufficient effort has been devoted to the aggregation methods between…

机器学习 · 计算机科学 2019-05-15 Penghui Sun , Jingwei Qu , Xiaoqing Lyu , Haibin Ling , Zhi Tang

Approximate nearest neighbor search (ANNS) at billion scale is fundamentally an out-of-core problem: vectors and indexes live on SSD, so performance is dominated by I/O rather than compute. Under skewed semantic embeddings, existing…

We develop the pruned continuous Haar transform and the fast continuous Fourier series, two fast and efficient algorithms for rectilinear polygons. Rectilinear polygons are used in VLSI processes to describe design and mask layouts of…

计算工程、金融与科学 · 计算机科学 2010-10-28 Robin Scheibler , Paul Hurley , Amina Chebira

Cross-modal hashing, favored for its effectiveness and efficiency, has received wide attention to facilitating efficient retrieval across different modalities. Nevertheless, most existing methods do not sufficiently exploit the…

计算机视觉与模式识别 · 计算机科学 2021-05-18 Xin Liu , Xingzhi Wang , Yiu-ming Cheung

Autonomous navigation in dynamic environments requires spatial representations that capture both semantic structure and temporal evolution. 3D Scene Graphs (3DSGs) provide hierarchical multi-resolution abstractions that encode geometry and…

机器人学 · 计算机科学 2026-03-19 Iacopo Catalano , Eduardo Montijano , Javier Civera , Julio A. Placed , Jorge Pena-Queralta

We investigate the impact of the input dimension on the generalization error in generative adversarial networks (GANs). In particular, we first provide both theoretical and practical evidence to validate the existence of an optimal input…

机器学习 · 计算机科学 2024-05-08 Zhiyao Tan , Ling Zhou , Huazhen Lin

We present SEALion: an extensible framework for privacy-preserving machine learning with homomorphic encryption. It allows one to learn deep neural networks that can be seamlessly utilized for prediction on encrypted data. The framework…

机器学习 · 计算机科学 2019-04-30 Tim van Elsloo , Giorgio Patrini , Hamish Ivey-Law

In this paper, we introduce a new wireless paradigm termed fluid-active reconfigurable intelligent surface (FARIS) that combines fluid-based port repositioning with per-element active amplification to enhance the performance of 6G networks.…

信号处理 · 电气工程与系统科学 2026-03-17 Hong-Bae Jeon

Blockchain databases have attracted widespread attention but suffer from poor scalability due to underlying non-scalable blockchains. While blockchain sharding is necessary for a scalable blockchain database, it poses a new challenge named…

数据库 · 计算机科学 2024-07-08 Zicong Hong , Song Guo , Enyuan Zhou , Wuhui Chen , Huawei Huang , Albert Zomaya

After Strassen presented the first sub-cubic matrix multiplication algorithm, many Strassen-like algorithms are presented. Most of them with low asymptotic cost have large hidden leading coefficient which are thus impractical. To reduce the…

符号计算 · 计算机科学 2022-03-31 Pu Wu , Huiqing Jiang , Zehui Shao , Jin Xu

To examine the integrity and authenticity of an IP address efficiently and economically, this paper proposes a new non-Merkle-Damgard structural (non-MDS) hash function called JUNA that is based on a multivariate permutation problem and an…

密码学与安全 · 计算机科学 2017-05-02 Shenghui Su , Tao Xie , Shuwang Lu

Atomicity or strong consistency is one of the fundamental, most intuitive, and hardest to provide primitives in distributed shared memory emulations. To ensure survivability, scalability, and availability of a storage service in the…

分布式、并行与集群计算 · 计算机科学 2021-05-31 Nicolas Nicolaou , Viveck Cadambe , N. Prakash , Andria Trigeorgi , Kishori M. Konwar , Nancy Lynch , Muriel Medard