中文题名: | 面向用户体验初学者的文本分析工具设计与研究 |
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保密级别: | 公开 |
论文语种: | chi |
学科代码: | 045400 |
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学生类型: | 硕士 |
学位: | 应用心理硕士 |
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学位年度: | 2023 |
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研究方向: | 用户体验 |
第一导师姓名: | |
第一导师单位: | |
提交日期: | 2023-06-20 |
答辩日期: | 2023-05-19 |
外文题名: | AUTOMATED CLASSIFICATION OF USER NEEDS FOR BEGINNER UX DESIGNERS: A KANO MODEL AND TEXT ANALYSIS APPROACH USING DEEP LEARNING |
中文关键词: | |
外文关键词: | User Experience (UX) Education ; UX Design ; Kano Model ; Text Classification ; Usability Evaluation |
中文摘要: |
近年来,中国产业结构的重心逐渐从制造业向服务业转变,企业对产品用户体验的不懈追求推动了用户体验教育的蓬勃发展。有效分析用户需求对于产品的用户体验至关重要,同时也是具有较高挑战性的一个环节。伴随着用户体验行业的普及,越来越多具有不同专业背景的初学者涉足该领域,但缺乏行业经验和洞察力使得部分初学者在深入挖掘用户需求方面受阻。本研究基于用户体验领域在数字经济时代的行业和教育现状,以跨学科、项目制的应用心理教学实践作为着眼点,依托北京师范大学心理学部《用户体验概论》课程,提出了一种结合Kano模型和深度学习技术的新型文本分类工具。 |
外文摘要: |
This study introduces a novel tool for classifying user needs in User Experience (UX) design, specifically tailored for beginners and with potential applications in education. The tool employs the Kano model, text analysis, and deep learning to classify user needs efficiently into four categories. Data for the study was collected through interviews and web crawling, yielding 19 user needs from Generation Z users of LEGO Group’s products. These needs were then categorized into must-be, one-dimensional, attractive, and indifferent needs through a Kano-based questionnaire survey. A dataset of over 3,000 online comments was created through preprocessing and annotating, which was used to train and evaluate seven deep-learning models. The most effective model, the RCNN, was employed to develop a graphical text classification tool that accurately outputs the corresponding category and probability of user input text according to the Kano model. A usability test compared the tool's performance to the traditional Affinity Diagram method. The tool outperformed the Affinity Diagram in six dimensions and three qualities of the User Experience Questionnaire (UEQ), indicating a superior UX. The tool also demonstrated a lower perceived workload as measured by the NASA Task Load Index (NASA-TLX) and received a positive Net Promoter Score (NPS) of 23 from participants. These results suggest that the proposed tool can be a valuable addition to educational resources in UX design courses, facilitating a more efficient and engaging learning experience for students while coexisting with artificial intelligence. |
参考文献总数: | 71 |
作者简介: | 北京师范大学心理学部23级毕业生张喆钧,导师为刘伟副研究员。 |
馆藏号: | 硕045400/23176 |
开放日期: | 2024-06-20 |