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Extreme pricing anomalies may occur unexpectedly without a trivial cause, and equity traders typically experience a meticulous process to source disparate information and analyze its reliability before integrating it into the trusted…

Statistical Finance · Quantitative Finance 2022-03-17 Pok Wah Chan

In Internet of Things (IoT) driven smart-world systems, real-time crowd-sourced databases from multiple distributed servers can be aggregated to extract dynamic statistics from a larger population, thus providing more reliable knowledge for…

Distributed, Parallel, and Cluster Computing · Computer Science 2022-04-04 Xuebin Ren , Chia-Mu Yu , Wei Yu , Xinyu Yang , Jun Zhao , Shusen Yang

In the past few years, "metaverse" and "non-fungible tokens (NFT)" have become buzzwords, and the prices of related assets have exhibited large fluctuations. Are those characteristic of a speculative bubble? In this paper, we attempt to…

Computers and Society · Computer Science 2025-02-13 Daisuke Kawai , Kyle Soska , Bryan Routledge , Ariel Zetlin-Jones , Nicolas Christin

The properties of tokens within the Ethereum blockchain, such as their current prices, trade volumes, and potential future values, have been the subjects of numerous studies. Employing social networks and graphs, as powerful tools for…

Social and Information Networks · Computer Science 2023-10-24 Aryan Soltani Mohammadi , Moein Karami , Amir Pasha Motamed , Behnam Bahrak

While annual crop rotations play a crucial role for agricultural optimization, they have been largely ignored for automated crop type mapping. In this paper, we take advantage of the increasing quantity of annotated satellite data to…

Computer Vision and Pattern Recognition · Computer Science 2021-11-17 Félix Quinton , Loic Landrieu

The Internet of Vehicles (IoV) has great potential to transform transportation systems by enhancing road safety, reducing traffic congestion, and improving user experience through onboard infotainment applications. Decentralized data…

Cryptography and Security · Computer Science 2024-04-01 Jiani Fan , Minrui Xu , Jiale Guo , Lwin Khin Shar , Jiawen Kang , Dusit Niyato , Kwok-Yan Lam

This work leverages the recent advancements of deep learning in image processing to find optimal locations that present the important characteristics of a field. The data for training are collected at different fields in local farms with…

Computer Vision and Pattern Recognition · Computer Science 2023-09-06 Tan-Hanh Pham , Praneel Acharya , Sravanthi Bachina , Kristopher Osterloh , Kim-Doang Nguyen

With the enhancement of remote sensing image resolution and the rapid advancement of deep learning, land cover mapping is transitioning from pixel-level segmentation to object-based vector modeling. This shift demands more from deep…

Computer Vision and Pattern Recognition · Computer Science 2025-08-25 Yu Meng , Ligao Deng , Zhihao Xi , Jiansheng Chen , Jingbo Chen , Anzhi Yue , Diyou Liu , Kai Li , Chenhao Wang , Kaiyu Li , Yupeng Deng , Xian Sun

This paper presents a mercantile framework for the decentralised sharing of navigation expertise amongst a fleet of robots which perform regular missions into a common but variable environment. We build on our earlier work and allow…

Robotics · Computer Science 2018-01-18 Matthew Gadd , Paul Newman

This work aims to analyse the predictability of price movements of cryptocurrencies on both hourly and daily data observed from January 2017 to January 2021, using deep learning algorithms. For our experiments, we used three sets of…

Statistical Finance · Quantitative Finance 2021-02-18 Marco Ortu , Nicola Uras , Claudio Conversano , Giuseppe Destefanis , Silvia Bartolucci

Agricultural parcels serve as basic units for conducting agricultural practices and applications, which is vital for land ownership registration, food security assessment, soil erosion monitoring, etc. However, existing agriculture parcel…

Computer Vision and Pattern Recognition · Computer Science 2026-01-06 Zhiwei Zhang , Zi Ye , Yibin Wen , Shuai Yuan , Haohuan Fu , Jianxi Huang , Juepeng Zheng

Blockchain has the potential to enhance supply chain management systems by providing stronger assurance in transparency and traceability of traded commodities. However, blockchain does not overcome the inherent issues of data trust in IoT…

Cryptography and Security · Computer Science 2022-03-14 Guntur Dharma Putra , Changhoon Kang , Salil S. Kanhere , James Won-Ki Hong

Automated textual description of remote sensing images is crucial for unlocking their full potential in diverse applications, from environmental monitoring to urban planning and disaster management. However, existing studies in remote…

Computer Vision and Pattern Recognition · Computer Science 2025-10-01 Kaiyu Li , Zixuan Jiang , Xiangyong Cao , Jiayu Wang , Yuchen Xiao , Deyu Meng , Zhi Wang

Product categorization using text data for eCommerce is a very challenging extreme classification problem with several thousands of classes and several millions of products to classify. Even though multi-class text classification is a well…

Information Retrieval · Computer Science 2019-03-12 Abhinandan Krishnan , Abilash Amarthaluri

In this work we introduce Sen4AgriNet, a Sentinel-2 based time series multi country benchmark dataset, tailored for agricultural monitoring applications with Machine and Deep Learning. Sen4AgriNet dataset is annotated from farmer…

Computer Vision and Pattern Recognition · Computer Science 2026-01-14 Dimitrios Sykas , Maria Sdraka , Dimitrios Zografakis , Ioannis Papoutsis

The question of aggregating pair-wise comparisons to obtain a global ranking over a collection of objects has been of interest for a very long time: be it ranking of online gamers (e.g. MSR's TrueSkill system) and chess players, aggregating…

Machine Learning · Computer Science 2015-11-13 Sahand Negahban , Sewoong Oh , Devavrat Shah

Existing research on data valuation in federated and swarm learning focuses on valuing client contributions and works best when data across clients is independent and identically distributed (IID). In practice, data is rarely distributed…

Machine Learning · Computer Science 2023-05-04 Konstantin D. Pandl , Chun-Yin Huang , Ivan Beschastnikh , Xiaoxiao Li , Scott Thiebes , Ali Sunyaev

The rise of "big data" has led to the frequent need to process and store datasets containing large numbers of high dimensional observations. Due to storage restrictions, these observations might be recorded in a lossy-but-sparse manner,…

Applications · Statistics 2018-09-12 James Pitkin , Gordon Ross , Ioanna Manolopoulou

The problem of estimating subjective visual properties (SVP) of images (e.g., Shoes A is more comfortable than B) is gaining rising attention. Due to its highly subjective nature, different annotators often exhibit different interpretations…

Computer Vision and Pattern Recognition · Computer Science 2019-03-12 Qianqian Xu , Zhiyong Yang , Yangbangyan Jiang , Xiaochun Cao , Qingming Huang , Yuan Yao

The emergence of real-time auction in online advertising has drawn huge attention of modeling the market competition, i.e., bid landscape forecasting. The problem is formulated as to forecast the probability distribution of market price for…

Information Retrieval · Computer Science 2019-05-14 Kan Ren , Jiarui Qin , Lei Zheng , Zhengyu Yang , Weinan Zhang , Yong Yu
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