用户微表情信息表征研究综述

A Review of Information Representation of User’s Micro-Expressions

[目的/意义]分析国内外微表情识别领域研究现状与趋势,为图书馆与情报领域用户微表情信息表征的研究提供参考。[方法/过程]基于文献计量的研究方法揭示近10年微表情识别领域的研究动态,分析微表情识别和信息表征的融合趋势、技术基础与困难挑战。[结果/结论]微表情数据集、微表情识别技术是当前研究热点;技术方法、安全伦理和数据库数量是当今发展的主要挑战;信息传递、信息反馈是图书馆和情报领域未来可发展的新兴研究领域,元宇宙、隐私问题和技术驱动等领域是未来的微表情识别技术的应用趋势。

[Purpose/Significance]To analyze the current status and trends of research in the field of micro-expression recognition at home and abroad,and to provide a reference for the research on micro-expression information representation of users in the field of library and intelligence.[Method/Process]The bibliometric-based research method revealed the research dynamics in the field of micro-expression recognition in the last decade,and analyzed the convergence trends,technical basis and difficult challenges of micro-expression recognition and information representation.[Result/Conclusion]Micro-expression datasets and micro-expression recognition technologies are current research hotspots;technical approaches,security ethics and database volume are major challenges for today’s development;information transmission and information feedback are emerging research areas that can be developed in libraries and intelligence in the future,and areas such as meta-universe,privacy issues and technology-driven are future trends in the application of micro-expression recognition technologies.