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One of the significant barriers to the training of statistical models on knowledge graphs is the difficulty that scientists have in finding the best input data to address their prediction goal. In addition to this, a key challenge is to…

Artificial Intelligence · Computer Science 2023-11-22 Mattia Fumagalli , Marco Boffo , Daqian Shi , Mayukh Bagchi , Fausto Giunchiglia

Collecting mobile datasets remains challenging for academic researchers due to limited data access and technical barriers. Commercial organizations often possess exclusive access to mobile data, leading to a "data monopoly" that restricts…

Human-Computer Interaction · Computer Science 2026-04-24 Yuwen Lu , Meng Chen , Qi Zhao , Victor Cox , Yang Yang , Meng Jiang , Jay Brockman , Tamara Kay , Toby Jia-Jun Li

Data volume grows explosively with the proliferation of powerful smartphones and innovative mobile applications. The ability to accurately and extensively monitor and analyze these data is necessary. Much concern in mobile data analysis is…

Computers and Society · Computer Science 2020-09-01 Mohammadhossein Ghahramani , MengChu Zhou , Gang Wang

[Background] Research on requirements engineering (RE) for mobile apps employs datasets formed by app users, developers or vendors. However, little is known about the sources of these datasets in terms of platforms and the RE activities…

Software Engineering · Computer Science 2025-09-05 Chong Wang , Haoning Wu , Peng Liang , Maya Daneva , Marten van Sinderen

Data driven research on Android has gained a great momentum these years. The abundance of data facilitates knowledge learning, however, also increases the difficulty of data preprocessing. Therefore, it is non-trivial to prepare a demanding…

Software Engineering · Computer Science 2017-11-22 Guozhu Meng , Yinxing Xue , Jing Kai Siow , Ting Su , Annamalai Narayanan , Yang Liu

Information Retrieval Systems have revolutionized the organization and extraction of Information. In recent years, mobile applications (apps) have become primary tools of collecting and disseminating information. However, limited research…

Information Retrieval · Computer Science 2019-04-16 Ahsaas Bajaj , Shubham Krishna , Mukund Rungta , Hemant Tiwari , Vanraj Vala

Academic Search is a search task aimed to manage and retrieve scientific documents like journal articles and conference papers. Personalization in this context meets individual researchers' needs by leveraging, through user profiles, the…

Information Retrieval · Computer Science 2025-07-21 Pranav Kasela , Gabriella Pasi , Raffaele Perego

Mobile applications (apps) have become deeply personal, constantly demanding access to privacy-sensitive information in exchange for more personalized user experiences. Such privacy-invading practices have generated major multidimensional…

Software Engineering · Computer Science 2019-10-10 Fahimeh Ebrahimi , Miroslav Tushev , Anas Mahmoud

The deployment of various networks (e.g., Internet of Things [IoT] and mobile networks), databases (e.g., nutrition tables and food compositional databases), and social media (e.g., Instagram and Twitter) generates huge amounts of food…

Computer Vision and Pattern Recognition · Computer Science 2022-05-17 Weiqing Min , Chunlin Liu , Leyi Xu , Shuqiang Jiang

Advances in smartphone technology have promoted the rapid development of mobile apps. However, the availability of a huge number of mobile apps in application stores has imposed the challenge of finding the right apps to meet the user…

Information Retrieval · Computer Science 2016-05-26 Bin Liu , Yao Wu , Neil Zhenqiang Gong , Junjie Wu , Hui Xiong , Martin Ester

A research division plays an important role of driving innovation in an organization. Drawing insights, following trends, keeping abreast of new research, and formulating strategies are increasingly becoming more challenging for both…

In recent years, knowledge graphs have been widely applied to organize data in a uniform way and enhance many tasks that require knowledge, for example, online shopping which has greatly facilitated people's life. As a backbone for online…

Artificial Intelligence · Computer Science 2021-05-04 Wen Zhang , Chi-Man Wong , Ganqiang Ye , Bo Wen , Wei Zhang , Huajun Chen

Knowledge Graphs are an emerging form of knowledge representation. While Google coined the term Knowledge Graph first and promoted it as a means to improve their search results, they are used in many applications today. In a knowledge…

Artificial Intelligence · Computer Science 2020-03-13 Nicolas Heist , Sven Hertling , Daniel Ringler , Heiko Paulheim

Recent advances in Artificial Intelligence, especially in Machine Learning (ML), have brought applications previously considered as science fiction (e.g., virtual personal assistants and autonomous cars) into the reach of millions of…

Software Engineering · Computer Science 2020-02-27 Minke Xiu , Zhen Ming , Jiang , Bram Adams

Virtually every sector of society is experiencing a dramatic growth in the volume of unstructured textual data that is generated and published, from news and social media online interactions, through open access scholarly communications and…

Computation and Language · Computer Science 2026-03-30 Vanni Zavarella

The usage of the mobile app is unassailable in this digital era. While tons of data are generated daily, user privacy security concerns become an important issue. Nowadays, tons of techniques, such as machine learning and deep learning…

Cryptography and Security · Computer Science 2023-02-08 Lichun Gao , Mingjie Zeng , Zhanhong Huang

It is well known that learning customers' preference and making recommendations to them from today's information-exploded environment is critical and non-trivial in an on-line system. There are two different modes of recommendation systems,…

Information Retrieval · Computer Science 2016-11-30 Huifeng Guo , Ruiming Tang , Yunming Ye , Zhenguo Li , Xiuqiang He

Many network services and tools (e.g. network monitors, malware-detection systems, routing and billing policy enforcement modules in ISPs) depend on identifying the type of traffic that passes through the network. With the widespread use of…

Networking and Internet Architecture · Computer Science 2020-01-17 Shahbaz Rezaei , Bryce Kroencke , Xin Liu

APP-installation information is helpful to describe the user's characteristics. The users with similar APPs installed might share several common interests and behave similarly in some scenarios. In this work, we learn a user embedding…

Information Retrieval · Computer Science 2022-10-14 Tan Yu , Jun Zhi , Yufei Zhang , Jian Li , Hongliang Fei , Ping Li

In today's data-driven world, the ability to extract meaningful information from data is becoming essential for businesses, organizations and researchers alike. For that purpose, a wide range of tools and systems exist addressing…

Machine Learning · Computer Science 2026-03-24 Gerard Pons , Besim Bilalli , Anna Queralt