Preliminary Conference Agenda

[Purpose/Significance] This paper aims to reveal the dynamic evolution trend of medical data sharing system and its influencing factors, so as to improve the research depth of medical data sharing and provide important basis and suggestions for medical data sharing.[Method/Process] According to the theory of planning behavior and social capital, the key factors affecting medical data sharing are explored, and the system dynamic model of medical data sharing among medical institutions is constructed, and the medical data sharing is simulated and predicted.[Results/Conclusions] The influence degree of various factors in the early stage of medical data sharing is as follows: organization sharing environment> sharing platform = data resources> institutional guarantee> individual willingness to share, and individual willingness to share grows fastest throughout the simulation cycle. Healthcare data sharing is more affected by the expected benefits than the shared costs in the early stage, and vice versa in the later stages. Laws affect healthcare data sharing more than policy and funding. In the later stage of medical data sharing, the lack of data resources and sharing platforms seriously reduced the level of medical data sharing.

[目的/意义]研究移动社交平台运动群体的健康信息行为，在提高个人健康信息认知素养的同时扩展研究的群体边界，为移动社交平台个性化推荐服务提供参考。[方法/过程]基于S-O-R理论构建研究的逻辑框架，利用大数据挖掘方法收集小红书上运动笔记文本数据，运用情感分类和K-means聚类研究方法分析用户健康信息行为的主题特征。[结果/结论]在S-O-R理论基础上，结合主题词构建主题特征模型，通过主题特征模型对用户的健康信息行为进行分析，为用户提高身体活动意识以及机构推出高质量健康信息服务提供研究依据。

Low willingness to accept green agricultural production slows down the restoration of ecological badlands. Effective advertising message interventions can improve farmers' attitudes. Eye-tracking methodology was used to explore the effects of message frames (positive vs. negative frames) and reference points (self-reference vs. others' reference) on farmers' willingness to accept green agricultural production and the mediating role of attention in it. A total of 81 microdata from the field experiment were generated. The results of the study showed that positively framed information was more attended to by farmers than negatively framed information, and that positively framed information had a greater facilitating effect on farmers' acceptance. There was no significant difference in attention between self-referential and others' reference point information. The two-way ANOVA of information frames and reference points on attention and acceptance indicated that people paid more attention and had stronger acceptance in the positive frames of others' reference points. Individual's attention time and number of gaze played a mediating role in the path of information frames, positively affecting farmers' willingness to accept. The results of this study provide guidance for the development of information dissemination strategies for the application of green agricultural production technologies in rural areas.

中医药知识中包含大量高度关联的数据，如何有效地组织这些复杂数据并挖掘其中隐藏的关系一直是亟待解决的问题。在本研究中，我们构建了TCMKS（Traditional Chinese Medicine Knowledge System）来管理、发现和利用中医药知识。系统包括10种实体类型（其中499种草药、452种植物、175,633种化合物、13,183种疾病、586,153种基因、1,907种miRNA、2,567条信号传导通路、9,693种症状、15,449种成分和46,160种方剂）、848,604个中西医学概念和222,396,210条关系，数据量超过了其他同类信息系统。TCMKS使用Neo4j存储数据并使用Django构建知识系统的前端交互界面。TCMKS支持中医药信息浏览、基于自然语言的智能查询、实体查询以及基于知识图谱的多跳关系查询等系统功能。TCMKS还将miRNA纳入其中，方便查询方剂-miRNA-疾病和草药-miRNA-疾病关系，有助于了解miRNA在疾病中的作用，促进开发涉及特定miRNA的新疗法。此外，本文对TCMKS进行了系统测评，其问答方法在评测中准确率达到了81.7%。通过对比TCMKS与通用生成式人工智能ChatGPT 3.5及领域生成式人工智能“数智岐黄”回答领域问题的效果，表明TCMKS具备更好的准确性和全面性。TCMKS在药物筛选、药理评估和药物开发方面的应用使其成为药用植物研究中不可或缺的资源。

兼具学习严肃性和游戏趣味性的教育游戏成为了一种有效的助学工具。人们的心流体验有助于增进学习效果、提升满意度。然而现有的教育游戏研究并未充分关注心流体验的作用，缺乏对心流前因和结果的深入探讨。为补充相关研究的空白，并为教育游戏的设计和开发提供实践指引，本研究采用实验法，要求61名参与者游玩《我的世界：教育版》这款教育游戏，在这一过程中观察记录参与者的游戏表现，并使用量表测量其他变量。回归分析结果支持了挑战-技能平衡与临场感对心流体验、心流体验对学习表现和学习满意度的正向影响，观察到自主定向和控制定向分别正向和负向调节了心流前因对心流体验的影响。本研究扩展了心流体验的相关研究，为教育游戏情境中心流体验的影响机制提供了实证依据，对于指导游戏开发人员创建更吸引人和有益于学习的游戏、提高学习者的表现和满意度也具有实践价值。