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We present a detailed evaluation of procedures that exploit mobility prediction and prefetching to enhance offloading of traffic from mobile networks to WiFi hotspots, for both delay tolerant and delay sensitive traffic. We consider…

网络与互联网体系结构 · 计算机科学 2013-06-18 Vasilios A. Siris , Maria Anagnostopoulou

Unravelling current complex food systems is relevant for their adjustment and redesign under the current changing climate conditions. Redesign may be necessitated by migration of people and changes of locations of major agri-food…

物理与社会 · 物理学 2026-04-15 Erik van der Linden , Marcel Meinders , Egbert H. van Nes , Hugo de Vries

This study aims to optimize meal planning for nutritional health and cost efficiency using linear programming. Linear optimization provides an effective framework for addressing the problem of an optimal diet, as the composition of food can…

数值分析 · 数学 2025-01-09 Utkarsh Prajapati , Tanushree Jain , Abhishek Machiraju , Divyam Kaushik

Image-based dietary assessment refers to the process of determining what someone eats and how much energy and nutrients are consumed from visual data. Food classification is the first and most crucial step. Existing methods focus on…

计算机视觉与模式识别 · 计算机科学 2021-09-08 Runyu Mao , Jiangpeng He , Luotao Lin , Zeman Shao , Heather A. Eicher-Miller , Fengqing Zhu

To support people trying to lose weight and stay healthy, more and more fitness apps have sprung up including the ability to track both calories intake and expenditure. Users of such apps are part of a wider ``quantified self'' movement and…

人机交互 · 计算机科学 2015-10-19 Ingmar Weber , Palakorn Achananuparp

Managing health lays the core foundation to enabling quality life experiences. Modern computer science research, and especially the field of recommender systems, has enhanced the quality of experiences in fields such as entertainment,…

计算机与社会 · 计算机科学 2018-08-21 Nitish Nag , Mathias Lux , Ramesh C. Jain

Recommender systems have fulfilled an important role in everyday life. Recommendations such as news by Google, videos by Netflix, goods by e-commerce providers, etc. have heavily changed everyones lifestyle. Health domains contain similar…

信息检索 · 计算机科学 2020-07-28 Jia Su , Yi Guan , Yuge Li , Weile Chen , He Lv , Yageng Yan

In healthcare, artificial intelligence (AI) has been changing the way doctors and health experts take care of people. This paper will cover how AI is making major changes in the health care system, especially with nutrition. Various machine…

人机交互 · 计算机科学 2024-04-03 Ritu Ramakrishnan , Tianxiang Xing , Tianfeng Chen , Ming-Hao Lee , Jinzhu Gao

Recommender systems attempts to identify and recommend the most preferable item (product-service) to an individual user. These systems predict user interest in items based on related items, users, and the interactions between items and…

机器学习 · 计算机科学 2021-04-07 Atousa Zarindast , Jonathan Wood , Anuj Sharma

Sports recommender systems receive an increasing attention due to their potential of fostering healthy living, improving personal well-being, and increasing performances in sport. These systems support people in sports, for example, by the…

Advances in IoT technologies combined with new algorithms have enabled the collection and processing of high-rate multi-source data streams that quantify human behavior in a fine-grained level and can lead to deeper insights on individual…

In recent years, smartphones have become prevalent. Much attention is being paid to developing and making use of mobile applications that require position information. The Global Positioning System (GPS) is a very popular localization…

网络与互联网体系结构 · 计算机科学 2013-12-25 Haifeng Liu , Feng Xia , Zhuo Yang , Yang Cao

Obesity is a risk factor for many health issues, including heart disease, diabetes, osteoarthritis, and certain cancers. One of the primary behavioral causes, dietary intake, has proven particularly challenging to measure and track. Current…

This paper discusses how usage patterns and preferences of inhabitants can be learned efficiently to allow smart homes to autonomously achieve energy savings. We propose a frequent sequential pattern mining algorithm suitable for real-life…

计算机与社会 · 计算机科学 2015-10-02 Daniel Schweizer , Michael Zehnder , Holger Wache , Hans-Friedrich Witschel , Danilo Zanatta , Miguel Rodriguez

Past research has shown the benefits of food journaling in promoting mindful eating and healthier food choices. However, the links between journaling and healthy eating have not been thoroughly examined. Beyond caloric restriction, do…

社会与信息网络 · 计算机科学 2020-10-28 Palakorn Achananuparp , Ee-Peng Lim , Vibhanshu Abhishek

The advancement of artificial intelligence (AI) and the significant growth in the use of food consumption tracking and recommendation-related apps in the app stores have created a need for an evaluation system, as minimal information is…

Due to the continuously improving capabilities of mobile edges, recommender systems start to deploy models on edges to alleviate network congestion caused by frequent mobile requests. Several studies have leveraged the proximity of…

分布式、并行与集群计算 · 计算机科学 2024-06-18 Kairui Fu , Shengyu Zhang , Zheqi Lv , Jingyuan Chen , Jiwei Li

Consumption of food in excess of the required optimal nutritional requirements has already resulted in a global crisis and this is from the perspective of human health, such as obesity, as well as food waste and sustainability. In order to…

计算工程、金融与科学 · 计算机科学 2021-04-23 Dixon Vimalajeewa , Sasitharan Balasubramaniam

Tourism is a major contributor to global carbon emissions and over-tourism, creating an urgent need for recommender systems that not only inform but also gently steer users toward more sustainable travel decisions. Such choices, however,…

人机交互 · 计算机科学 2025-10-31 Ashmi Banerjee , Melih Mert Aksoy , Wolfgang Wörndl

Smartphones have been shipped with multiple wireless network interfaces in order to meet their diverse communication and networking demands. However, as smartphones increasingly rely on wireless network connections to realize more…

网络与互联网体系结构 · 计算机科学 2013-12-25 Feng Xia , Ching-Hsien Hsu , Xiaojing Liu , Fangwei Ding , Wei Zhang