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We have proposed to develop a global hybrid deep learning framework to predict the daily prices in the stock market. With representation learning, we derived an embedding called Stock2Vec, which gives us insight for the relationship among…

Statistical Finance · Quantitative Finance 2020-10-06 Xing Wang , Yijun Wang , Bin Weng , Aleksandr Vinel

In the next decade, the demands for computing in large scientific experiments are expected to grow tremendously. During the same time period, CPU performance increases will be limited. At the CERN Large Hadron Collider (LHC), these two…

Particle physics experiments often require the simultaneous reconstruction of many interaction vertices. Usually, this problem is solved by ad hoc heuristic algorithms. We propose a universal approach to address the multiple vertex finding…

High Energy Physics - Experiment · Physics 2023-07-10 V. Kostyukhin , M. Keuper , I. Ibragimov , N. Owtscharenko , M. Cristinziani

Recent work on visual representation learning has shown to be efficient for robotic manipulation tasks. However, most existing works pretrained the visual backbone solely on 2D images or egocentric videos, ignoring the fact that robots…

Large-scale text retrieval technology has been widely used in various practical business scenarios. This paper presents our systems for the TREC 2022 Deep Learning Track. We explain the hybrid text retrieval and multi-stage text ranking…

Information Retrieval · Computer Science 2023-08-24 Guangwei Xu , Yangzhao Zhang , Longhui Zhang , Dingkun Long , Pengjun Xie , Ruijie Guo

This paper proposes a computationally efficient approach to detecting objects natively in 3D point clouds using convolutional neural networks (CNNs). In particular, this is achieved by leveraging a feature-centric voting scheme to implement…

Robotics · Computer Science 2017-03-07 Martin Engelcke , Dushyant Rao , Dominic Zeng Wang , Chi Hay Tong , Ingmar Posner

An application area of vertex enumeration problem (VEP) is the usage within objective space based linear/convex {vector} optimization algorithms whose aim is to generate (an approximation of) the Pareto frontier. In such algorithms, VEP,…

Optimization and Control · Mathematics 2020-10-30 Irfan Caner Kaya , Firdevs Ulus

The increasing computing power and bandwidth of programmable digital devices opens new possibilities in the field of real-time processing of HEP data. The LHCb collaboration is exploiting these technology advancements in various ways to…

High Energy Physics - Experiment · Physics 2024-09-11 Daniele Passaro , Giulio Cordova , Federico Lazzari , Elena Graverini , Michael Joseph Morello , Giovanni Punzi

The increasing computing power and bandwidth of FPGAs opens new possibilities in the field of real-time processing of high-energy physics data. The LHCb experiment has implemented a cluster-finder FPGA architecture aimed at reconstructing…

Instrumentation and Detectors · Physics 2025-03-17 Giulio Cordova , Elena Graverini , Daniele Passaro , Michael J. Morello , Federico Lazzari , Giovanni Punzi

We present a novel hybrid strategy based on machine learning to improve curvature estimation in the level-set method. The proposed inference system couples enhanced neural networks with standard numerical schemes to compute curvature more…

Machine Learning · Computer Science 2022-09-29 Luis Ángel Larios-Cárdenas , Frédéric Gibou

We present fVDB, a novel GPU-optimized framework for deep learning on large-scale 3D data. fVDB provides a complete set of differentiable primitives to build deep learning architectures for common tasks in 3D learning such as convolution,…

Computer Vision and Pattern Recognition · Computer Science 2025-09-30 Francis Williams , Jiahui Huang , Jonathan Swartz , Gergely Klár , Vijay Thakkar , Matthew Cong , Xuanchi Ren , Ruilong Li , Clement Fuji-Tsang , Sanja Fidler , Eftychios Sifakis , Ken Museth

Pedestrian detection is a popular research topic due to its paramount importance for a number of applications, especially in the fields of automotive, surveillance and robotics. Despite the significant improvements, pedestrian detection is…

Computer Vision and Pattern Recognition · Computer Science 2017-04-27 Denis Tomè , Federico Monti , Luca Baroffio , Luca Bondi , Marco Tagliasacchi , Stefano Tubaro

The field of deep learning has become increasingly important for particle physics experiments, yielding a multitude of advances, predominantly in event classification and reconstruction tasks. Many of these applications have been adopted…

High Energy Astrophysical Phenomena · Physics 2021-07-27 Mirco Hünnefeld

Recently, deep learning approach has achieved promising results in various fields of computer vision. In this paper, a new framework called Hierarchical Depth Motion Maps (HDMM) + 3 Channel Deep Convolutional Neural Networks (3ConvNets) is…

Computer Vision and Pattern Recognition · Computer Science 2015-01-21 Pichao Wang , Wanqing Li , Zhimin Gao , Jing Zhang , Chang Tang , Philip Ogunbona

We propose the LCB-CV-UNet to tackle performance degradation caused by High Dynamic Range (HDR) radar signals. Initially, a hardware-efficient, plug-and-play module named Logarithmic Connect Block (LCB) is proposed as a phase coherence…

Signal Processing · Electrical Eng. & Systems 2025-11-27 Yanbin Wang , Xingyu Chen , Yumiao Wang , Xiang Wang , Chuanfei Zang , Guolong Cui , Jiahuan Liu

The uprising trend of deep learning in computer vision and artificial intelligence can simply not be ignored. On the most diverse tasks, from recognition and detection to segmentation, deep learning is able to obtain state-of-the-art…

Computer Vision and Pattern Recognition · Computer Science 2020-07-10 Steven Puttemans , Timothy Callemein , Toon Goedemé

This article reveals the future prospects of quantum algorithms in high energy physics (HEP). Particle identification, knowing their properties and characteristics is a challenging problem in experimental HEP. The key technique to solve…

Quantum Physics · Physics 2020-11-24 Kapil K. Sharma

This paper presents a novel hybrid representation learning framework for streaming data, where an image frame in a video is modeled by an ensemble of two distinct deep neural networks; one is a low-bit quantized network and the other is a…

Computer Vision and Pattern Recognition · Computer Science 2022-05-24 Ilchae Jung , Minji Kim , Eunhyeok Park , Bohyung Han