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Despite being one of the largest and most popular projects, the official Android framework has only provided test cases for less than 30% of its APIs. Such a poor test case coverage rate has led to many compatibility issues that can cause…

软件工程 · 计算机科学 2022-08-30 Xiaoyu Sun , Xiao Chen , Yanjie Zhao , Pei Liu , John Grundy , Li Li

Recently, two technologies: video analysis and mobile device sensors have considerable impacted Physics teaching. However, in general, these techniques are usually used independently. Here, we focus on a less-explored feature: the…

物理教育 · 物理学 2020-06-08 Martin Monteiro , Cecilia Cabeza , Cecilia Stari , Arturo C. Marti

Many scientific-software projects test their codes inadequately, or not at all. Despite its well-known benefits, adopting routine testing is often not easy. Development teams may have doubts about establishing effective test procedures,…

软件工程 · 计算机科学 2014-11-11 Paul Madden , Eduardo G. Valente

Android Malware has emerged as a consequence of the increasing popularity of smartphones and tablets. While most previous work focuses on inherent characteristics of Android apps to detect malware, this study analyses indirect features and…

密码学与安全 · 计算机科学 2017-12-13 Ignacio Martín , José Alberto Hernández , Alfonso Muñoz , Antonio Guzmán

We propose a low-cost classroom response system requiring a single mobile device for the teacher and cards with printed codes for the students. We aim at broadening the adoption of active learning techniques in developing countries,…

计算机与社会 · 计算机科学 2017-10-10 Eduardo Oliveira , Jomara Bindá , Renato Lopes , Eduardo Valle

Workflows are critical for scientific discovery. However, the sophistication, heterogeneity, and scale of workflows make building, testing, and optimizing them increasingly challenging. Furthermore, their complexity and heterogeneity make…

分布式、并行与集群计算 · 计算机科学 2024-03-28 Ozgur Ozan Kilic , Tianle Wang , Matteo Turilli , Mikhail Titov , Andre Merzky , Line Pouchard , Shantenu Jha

Android Framework is a layer of software that exists in every Android system managing resources of all Android apps. A vulnerability in Android Framework can lead to severe hacks, such as destroying user data and leaking private…

密码学与安全 · 计算机科学 2016-11-04 Lannan Luo , Qiang Zeng , Chen Cao , Kai Chen , Jian Liu , Limin Liu , Neng Gao , Min Yang , Xinyu Xing , Peng Liu

Choosing an appropriate programming paradigm for high-performance computing on low-power devices can be useful to speed up calculations. Many Android devices have an integrated GPU and - although not officially supported - the OpenCL…

分布式、并行与集群计算 · 计算机科学 2021-12-10 Robert Fritze , Claudia Plant

Mobile sensing applications usually require time-series inputs from sensors. Some applications, such as tracking, can use sensed acceleration and rate of rotation to calculate displacement based on physical system models. Other…

机器学习 · 计算机科学 2017-07-04 Shuochao Yao , Shaohan Hu , Yiran Zhao , Aston Zhang , Tarek Abdelzaher

This paper introduces a Modified User Datagram Protocol (UDP) for Federated Learning to ensure efficiency and reliability in the model parameter transport process, maximizing the potential of the Global model in each Federated Learning…

网络与互联网体系结构 · 计算机科学 2022-08-12 Bright Kudzaishe Mahembe , Clement Nyirenda

Many IoT(Internet of Things) systems run Android systems or Android-like systems. With the continuous development of machine learning algorithms, the learning-based Android malware detection system for IoT devices has gradually increased.…

密码学与安全 · 计算机科学 2019-03-12 Xiaolei Liu , Xiaojiang Du , Xiaosong Zhang , Qingxin Zhu , Mohsen Guizani

SMART is an open source web application designed to help data scientists and research teams efficiently build labeled training data sets for supervised machine learning tasks. SMART provides users with an intuitive interface for creating…

Like many desktop operating systems in the 1990s, Android is now in the process of including support for multi-user scenarios. Because these scenarios introduce new threats to the system, we should have an understanding of how well the…

密码学与安全 · 计算机科学 2014-10-29 Paul Ratazzi , Yousra Aafer , Amit Ahlawat , Hao Hao , Yifei Wang , Wenliang Du

Expecting the shipment of 1 billion Android devices in 2017, cyber criminals have naturally extended their vicious activities towards Google's mobile operating system. With an estimated number of 700 new Android applications released every…

The large demand of mobile devices creates significant concerns about the quality of mobile applications (apps). Developers need to guarantee the quality of mobile apps before it is released to the market. There have been many approaches…

软件工程 · 计算机科学 2022-10-13 Yu Zhao , Brent Harrison , Tingting Yu

Mobile phones have been closed environments until recent years. The change brought by open platform technologies such as the Symbian operating system and Java technologies has opened up a significant business opportunity for anyone to…

In the current landscape of pervasive smartphones and tablets, apps frequently exist across both platforms. Although apps share most graphic user interfaces (GUIs) and functionalities across phones and tablets, developers often rebuild from…

软件工程 · 计算机科学 2023-11-07 Han Hu , Haolan Zhan , Yujin Huang , Di Liu

Powerful artificial intelligence (AI) tools that have emerged in recent years -- including large language models, automated coding assistants, and advanced image and speech generation technologies -- are the result of monumental human…

信号处理 · 电气工程与系统科学 2025-09-12 Jarvis Haupt , Qin Lu , Yanning Shen , Jia Chen , Yue Dong , Dan McCreary , Mehmet Akçakaya , Georgios B. Giannakis

Interactive computational environments can help students explore algorithmic concepts through collaborative hands-on experimentation. However, static and instructor controlled demos in lectures limit engagement. Even when interactive…

人机交互 · 计算机科学 2026-02-02 Sumedh Karajagi , Sampad Bhusan Mohanty , Bhaskar Krishnamachari

Popularity and complexity of malicious mobile applications are rising, making their analysis difficult and labor intensive. Mobile application analysis is indeed inherently different from desktop application analysis: In the latter, the…

密码学与安全 · 计算机科学 2014-02-21 Andrea Gianazza , Federico Maggi , Aristide Fattori , Lorenzo Cavallaro , Stefano Zanero