Publication Type

Conference Proceeding Article

Version

publishedVersion

Publication Date

5-2019

Abstract

It is vital for popular mobile apps with large numbers of users to release updates with rich features while keeping stable user experience. Timely and accurately locating emerging app issues can greatly help developers to maintain and update apps. User feedback (i.e., user reviews) is a crucial channel between app developers and users, delivering a stream of information about bugs and features that concern users. Methods to identify emerging issues based on user feedback have been proposed in the literature, however, their applicability in industry has not been explored. We apply the recent method IDEA to WeChat, a popular messenger app with over 1 billion monthly active users, and find that the emerging issues detected by IDEA are not stable (i.e., due to its inherent randomness, its results change when run multiple times even for the same inputs), and there are other problems such as long running time. To address these limitations, we design a novel tool, named DIVER. Different from IDEA, DIVER is more efficient (it can report real-time alerts in seconds), generates reliable results, and most importantly, achieves higher accuracy in our practice. After its deployment on WeChat, DIVER successfully detected 18 emerging issues of WeChat’s Android and iOS apps in one month. Additionally, DIVER significantly outperforms IDEA by 29.4% in precision and 32.5% in recall.

Keywords

Mobile apps, app reviews, emerging issue detection, anomaly

Discipline

Digital Communications and Networking | Software Engineering

Research Areas

Software and Cyber-Physical Systems

Publication

Proceedings of the 41st ACM/IEEE International Conference on Software Engineering (ICSE 2019), Montreal, Canada, 2019 May 25-31

First Page

279

Last Page

288

Identifier

10.1109/ICSE-SEIP.2019.00040

City or Country

Montreal, Canada

Additional URL

https://doi.org/10.1109/ICSE-SEIP.2019.00040

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