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Research in program comprehension has considerably evolved over the past two decades. However, only little is known about how developers practice program comprehension under time and project pressure, and which methods and tools proposed by researchers are used in industry. This paper reports on an observational study of 28 professional developers from(More)
—Reading reference documentation is an important part of programming with APIs. Reference documentation complements the API by providing information not obvious from the syntax of the API. To improve the quality of reference documentation and the efficiency with which the relevant information it contains can be accessed, we must first understand its(More)
—App stores allow users to submit feedback for downloaded apps in form of star ratings and text reviews. Recent studies analyzed this feedback and found that it includes information useful for app developers, such as user requirements, ideas for improvements, user sentiments about specific features, and descriptions of experiences with these features.(More)
—App stores like Google Play and Apple AppStore have over 3 Million apps covering nearly every kind of software and service. Billions of users regularly download, use, and review these apps. Recent studies have shown that reviews written by the users represent a rich source of information for the app vendors and the developers, as they include information(More)
Adaptation requires a system to monitor its operational context to ensure that when changes occur, a suitable adaptation action is planned and taken at runtime. The ultimate goal of adaptation is that users get their dynamic requirements met efficiently and correctly. Context changes and users' judgment of the role of the system in meeting their(More)
Current requirements engineering practices for gathering user input are characterized by a number of communication gaps between users and engineers, which might lead to wrong requirements. The problem situations and context which underlie user input are either gathered back in time, or submitted with wrong a level of details. We think that making user input(More)