Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured...Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured feedback.The key challenge lies in transforming abstract user needs into specific ones,requiring integration and analysis.Therefore,we propose a topic mining-based approach to categorize,summarize,and rank product requirements from user stories.Specifically,after determining the number of story categories based on py LDAvis,we initially classify“I want to”phrases within user stories.Subsequently,classic topic models are applied to each category to generate their names,defining each post-classification user story category as a requirement.Furthermore,a weighted ranking function is devised to calculate the importance of each requirement.Finally,we validate the effectiveness and feasibility of the proposed method using 2966 crowd-sourced user stories related to smart home systems.展开更多
VIBRATO by NSR的首款音箱产品Swing书架式音箱诞生于2016年,一一经推出便深受玩家们的欢迎,随后推出S系列大型的监听扬声器产品,但是对于家居环境较小的玩家来说还是望而却步的,因此很多玩家建议文杰工作室推出能够在一般家庭环境中使...VIBRATO by NSR的首款音箱产品Swing书架式音箱诞生于2016年,一一经推出便深受玩家们的欢迎,随后推出S系列大型的监听扬声器产品,但是对于家居环境较小的玩家来说还是望而却步的,因此很多玩家建议文杰工作室推出能够在一般家庭环境中使用的落地式音箱。经过长达两年的研发,Sonata奏鸣曲落地音箱终于和发烧友见面了。展开更多
基金supported by the National Natural Science Foundation of China(71690233,71901214)。
文摘Based on the characteristics of high-end products,crowd-sourcing user stories can be seen as an effective means of gathering requirements,involving a large user base and generating a substantial amount of unstructured feedback.The key challenge lies in transforming abstract user needs into specific ones,requiring integration and analysis.Therefore,we propose a topic mining-based approach to categorize,summarize,and rank product requirements from user stories.Specifically,after determining the number of story categories based on py LDAvis,we initially classify“I want to”phrases within user stories.Subsequently,classic topic models are applied to each category to generate their names,defining each post-classification user story category as a requirement.Furthermore,a weighted ranking function is devised to calculate the importance of each requirement.Finally,we validate the effectiveness and feasibility of the proposed method using 2966 crowd-sourced user stories related to smart home systems.
文摘VIBRATO by NSR的首款音箱产品Swing书架式音箱诞生于2016年,一一经推出便深受玩家们的欢迎,随后推出S系列大型的监听扬声器产品,但是对于家居环境较小的玩家来说还是望而却步的,因此很多玩家建议文杰工作室推出能够在一般家庭环境中使用的落地式音箱。经过长达两年的研发,Sonata奏鸣曲落地音箱终于和发烧友见面了。
