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In recent years, point cloud normal estimation, as a classical and foundational algorithm, has garnered extensive attention in the field of 3D geometric processing. Despite the remarkable performance achieved by current Neural Network-based…

计算机视觉与模式识别 · 计算机科学 2024-06-28 Jun Zhou , Yaoshun Li , Hongchen Tan , Mingjie Wang , Nannan Li , Xiuping Liu

In online internet advertising, machine learning models are widely used to compute the likelihood of a user engaging with product related advertisements. However, the performance of traditional machine learning models is often impacted due…

信息检索 · 计算机科学 2018-06-22 Marcelo Tallis , Pranjul Yadav

This papers studies how competition affects machine learning (ML) predictors. As ML becomes more ubiquitous, it is often deployed by companies to compete over customers. For example, digital platforms like Yelp use ML to predict user…

机器学习 · 计算机科学 2021-03-26 Antonio Ginart , Eva Zhang , Yongchan Kwon , James Zou

The impact of meteorological observations on weather forecasting varies with sensor type, location, time, and other environmental factors. Thus, quantitative analysis of observation impacts is crucial for effective and efficient development…

机器学习 · 计算机科学 2024-02-26 Hyeon-Ju Jeon , Jeon-Ho Kang , In-Hyuk Kwon , O-Joun Lee

Benchmarks and performance experiments are frequently conducted in cloud environments. However, their results are often treated with caution, as the presumed high variability of performance in the cloud raises concerns about reproducibility…

软件工程 · 计算机科学 2025-10-15 Sören Henning , Adriano Vogel , Esteban Perez-Wohlfeil , Otmar Ertl , Rick Rabiser

Financial market prediction on the basis of online sentiment tracking has drawn a lot of attention recently. However, most results in this emerging domain rely on a unique, particular combination of data sets and sentiment tracking tools.…

统计金融 · 定量金融 2012-04-19 Huina Mao , Scott Counts , Johan Bollen

There are many offline metrics that can be used as a reference for evaluation and optimization of the performance of recommender systems. Hybrid recommendation approaches are commonly used to improve some of those metrics by combining…

信息检索 · 计算机科学 2019-01-09 Andres Ferraro , Dmitry Bogdanov , Kyumin Choi , Xavier Serra

Cloud providers install mitigations to reduce the impact of network failures within their datacenters. Existing network mitigation systems rely on simple local criteria or global proxy metrics to determine the best action. In this paper, we…

网络与互联网体系结构 · 计算机科学 2025-06-24 Pooria Namyar , Arvin Ghavidel , Daniel Crankshaw , Daniel S. Berger , Kevin Hsieh , Srikanth Kandula , Ramesh Govindan , Behnaz Arzani

Cryptocurrencies, such as Bitcoin, are one of the most controversial and complex technological innovations in today's financial system. This study aims to forecast the movements of Bitcoin prices at a high degree of accuracy. To this aim,…

计算金融 · 定量金融 2023-03-09 Hakan Pabuccu , Serdar Ongan , Ayse Ongan

Cloud computing has penetrated the Information Technology industry deep enough to influence major companies to adopt it into their mainstream business. A strong thrust on the use of virtualization technology to realize…

分布式、并行与集群计算 · 计算机科学 2012-03-26 Rajkumar Buyya , Suraj Pandey , Christian Vecchiola

Recommender systems operate in an inherently dynamical setting. Past recommendations influence future behavior, including which data points are observed and how user preferences change. However, experimenting in production systems with real…

信息检索 · 计算机科学 2020-11-17 Karl Krauth , Sarah Dean , Alex Zhao , Wenshuo Guo , Mihaela Curmei , Benjamin Recht , Michael I. Jordan

This transformation of food delivery businesses to online platforms has gained high attention in recent years. This due to the availability of customizing ordering experiences, easy payment methods, fast delivery, and others. The…

机器学习 · 统计学 2021-10-04 Batool Madani , Hussam Alshraideh

The spot pricing scheme has been considered to be resource-efficient for providers and cost-effective for consumers in the Cloud market. Nevertheless, unlike the static and straightforward strategies of trading on-demand and reserved Cloud…

分布式、并行与集群计算 · 计算机科学 2017-08-07 Zheng Li , William Tarneberg , Maria Kihl , Anders Robertsson

Intelligent manufacturing is a new model that uses advanced technologies such as the Internet of Things, big data, and artificial intelligence to improve the efficiency and quality of manufacturing production. As an important support to…

人工智能 · 计算机科学 2024-08-06 Cuixia Li , Liqiang Liu , Li Shi

Prior work has investigated variations of prediction markets that preserve participants' (differential) privacy, which formed the basis of useful mechanisms for purchasing data for machine learning objectives. Such markets required…

计算机科学与博弈论 · 计算机科学 2018-10-30 Rafael Frongillo , Bo Waggoner

With the unprecedented reliance on cloud computing as the backbone for storing today's big data, we argue in this paper that the role of the cloud should be reshaped from being a passive virtual market to become an active platform for…

计算机科学与博弈论 · 计算机科学 2021-12-30 Ahmed Saleh Bataineh , Jamal Bentahar , Rabeb Mizouni , Omar Abdel Wahab , Gaith Rjoub , May El Barachi

When people buy products online, they primarily base their decisions on the recommendations of others given in online reviews. The current work analyzed these online reviews by sentiment analysis and used the extracted sentiments as…

人工智能 · 计算机科学 2020-03-03 Chaehan So

Point cloud compression (PCC) has made remarkable achievement in recent years. In the mean time, point cloud quality assessment (PCQA) also realize gratifying development. Some recently emerged metrics present robust performance on public…

图像与视频处理 · 电气工程与系统科学 2021-09-16 Yipeng Liu , Qi Yang , Yiling Xu , Zhan Ma

Cloud computing and virtualization solutions allow one to rent the virtual machines (VMs) needed to run applications on a pay-per-use basis, but rented VMs do not offer any guarantee on their performance. Cloud platforms are known to be…

软件工程 · 计算机科学 2023-09-22 Luciano Baresi , Tommaso Dolci , Giovanni Quattrocchi , Nicholas Rasi

Understanding complex user behaviour under various conditions, scenarios and journeys can be fundamental to the improvement of the user-experience for a given system. Predictive models of user reactions, responses -- and in particular,…

人机交互 · 计算机科学 2016-08-11 Mohamed Mostafa , Tom Crick , Ana C. Calderon , Giles Oatley