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Recently, we have witnessed the rise of novel ``event-based'' camera sensors for high-speed, low-power video capture. Rather than recording discrete image frames, these sensors output asynchronous ``event'' tuples with microsecond…

计算机视觉与模式识别 · 计算机科学 2024-12-16 Andrew Hamara , Benjamin Kilpatrick , Alex Baratta , Brendon Kofink , Andrew C. Freeman

Cross-attention transformers and other multimodal vision-language models excel at grounding and generation; however, their extensive, full-precision backbones make it challenging to deploy them on edge devices. Memory-augmented…

计算与语言 · 计算机科学 2025-10-14 Euhid Aman , Esteban Carlin , Hsing-Kuo Pao , Giovanni Beltrame , Ghaluh Indah Permata Sari , Yie-Tarng Chen

Data management systems have traditionally been designed to support either long-running analytics queries or short-lived transactions, but an increasing number of applications need both. For example, online games, socio-mobile apps, and…

数据库 · 计算机科学 2012-05-31 Benjamin Sowell , Wojciech Golab , Mehul A. Shah

Process mining provides methods to analyse event logs generated by information systems during the execution of processes. It thereby supports the design, validation, and execution of processes in domains ranging from healthcare, through…

数据库 · 计算机科学 2024-02-06 Mehdi Acheli , Daniela Grigori , Matthias Weidlich

Lightweight inference is critical for biomolecular structure prediction and downstream tasks, enabling efficient real-world deployment and inference-time scaling for large-scale applications. While AF3 and its variants (e.g., Protenix,…

定量方法 · 定量生物学 2025-10-17 Bo Qiang , Chengyue Gong , Xinshi Chen , Yuxuan Zhang , Wenzhi Xiao

We introduce a new learned descriptor for audio signals which is efficient for event representation. The entries of the descriptor are produced by evaluating a set of regressors on the input signal. The regressors are class-specific and…

声音 · 计算机科学 2016-11-15 Huy Phan , Marco Maass , Lars Hertel , Radoslaw Mazur , Ian McLoughlin , Alfred Mertins

Most successful computer vision models transform low-level features, such as Gabor filter responses, into richer representations of intermediate or mid-level complexity for downstream visual tasks. These mid-level representations have not…

计算机视觉与模式识别 · 计算机科学 2021-05-14 Weng Fei Low , Ankit Sonthalia , Zhi Gao , André van Schaik , Bharath Ramesh

Event-based sensors have recently drawn increasing interest in robotic perception due to their lower latency, higher dynamic range, and lower bandwidth requirements compared to standard CMOS-based imagers. These properties make them ideal…

Process mining is moving beyond mining traditional event logs and nowadays includes, for example, data sourced from sensors in the Internet of Things (IoT). The volume and velocity of data generated by such sensors makes it increasingly…

数据库 · 计算机科学 2024-10-15 Julia Andersen , Patrick Rathje , Christian Imenkamp , Agnes Koschmider , Olaf Landsiedel

Event detection (ED), a sub-task of event extraction, involves identifying triggers and categorizing event mentions. Existing methods primarily rely upon supervised learning and require large-scale labeled event datasets which are…

计算与语言 · 计算机科学 2023-02-03 Shumin Deng , Ningyu Zhang , Jiaojian Kang , Yichi Zhang , Wei Zhang , Huajun Chen

While RAG systems are increasingly deployed in dynamic web search, temporal volatility amplifies their vulnerability to adversarial attacks. Existing static-oriented defenses struggle to handle evolving threats and incur prohibitive storage…

密码学与安全 · 计算机科学 2026-05-22 Ziyuan Chen , Yueming Lyu , Yi Liu , Weixiang Han , Jing Dong , Caifeng Shan , Tieniu Tan

Batch Normalization (BN) is one of the most widely used techniques in Deep Learning field. But its performance can awfully degrade with insufficient batch size. This weakness limits the usage of BN on many computer vision tasks like…

计算机视觉与模式识别 · 计算机科学 2020-06-17 Junjie Yan , Ruosi Wan , Xiangyu Zhang , Wei Zhang , Yichen Wei , Jian Sun

Though deep neural network models exhibit outstanding performance for various applications, their large model size and extensive floating-point operations render deployment on mobile computing platforms a major challenge, and, in…

密码学与安全 · 计算机科学 2022-08-04 Huming Qiu , Hua Ma , Zhi Zhang , Yifeng Zheng , Anmin Fu , Pan Zhou , Yansong Gao , Derek Abbott , Said F. Al-Sarawi

In this paper, we present EBBIOT-a novel paradigm for object tracking using stationary neuromorphic vision sensors in low-power sensor nodes for the Internet of Video Things (IoVT). Different from fully event based tracking or fully frame…

计算机视觉与模式识别 · 计算机科学 2019-10-07 Jyotibdha Acharya , Andres Ussa Caycedo , Vandana Reddy Padala , Rishi Raj Sidhu Singh , Garrick Orchard , Bharath Ramesh , Arindam Basu

Recently, very high-dimensional feature representations, e.g., Fisher Vector, have achieved excellent performance for visual recognition and retrieval. However, these lengthy representations always cause extremely heavy computational and…

计算机视觉与模式识别 · 计算机科学 2015-09-17 Li Liu , Mengyang Yu , Ling Shao

In this report, a new fuzzy 2bit-AND parallel-to-OR, or simply, a fuzzy binary AND/OR (FBAR) text data compression model as an algorithm is suggested for bettering spatial locality limits on nodes during database transactions. The current…

信息论 · 计算机科学 2015-03-13 Philip B. Alipour

Event cameras offer unparalleled advantages for real-time perception in dynamic environments, thanks to the microsecond-level temporal resolution and asynchronous operation. Existing event detectors, however, are limited by fixed-frequency…

计算机视觉与模式识别 · 计算机科学 2025-11-04 Dongyue Lu , Lingdong Kong , Gim Hee Lee , Camille Simon Chane , Wei Tsang Ooi

Event camera, a novel neuromorphic vision sensor, records data with high temporal resolution and wide dynamic range, offering new possibilities for accurate visual representation in challenging scenarios. However, event data is inherently…

计算机视觉与模式识别 · 计算机科学 2025-08-08 Lin Zhu , Ruonan Liu , Xiao Wang , Lizhi Wang , Hua Huang

Event cameras are novel sensors that output brightness changes in the form of a stream of asynchronous "events" instead of intensity frames. They offer significant advantages with respect to conventional cameras: high dynamic range (HDR),…

计算机视觉与模式识别 · 计算机科学 2020-04-02 Daniel Gehrig , Mathias Gehrig , Javier Hidalgo-Carrió , Davide Scaramuzza

Physics experiments produce enormous amount of raw data, counted in petabytes per day. Hence, there is large effort to reduce this amount, mainly by using some filters. The situation can be improved by additionally applying some data…

信息论 · 计算机科学 2015-11-04 Jarek Duda , Grzegorz Korcyl