哥伦比亚大学口述历史中心项目聚类分析与主题解构

Cluster Analysis and Theme Deconstruction of the Project of Columbia Center for Oral History

[目的/意义]以全新视角审视挖掘哥伦比亚大学口述历史中心(CCOH)项目特征,深入解构项目主题,为丰富我国口述历史项目主题提供参考基准。[方法/过程]选取哥伦比亚大学口述历史中心9586个口述历史项目为研究对象,利用Python抓取数据,通过Word2Vec和K-means对筛选后的3589个项目(过滤无简介项目5997个)聚类分析并进行项目主题解构。[结果/结论]哥伦比亚大学口述历史中心项目包含4个主题层面:①以人物为主题——兼容并包,辐射各行各业群体;②以机构为主题——博采众长,发挥自身职能优势;③以地区为主题——统筹规划,联动地区体系建设;④以特定时期、具体运动/事件为主题——创新范式,观照家国时代主题。

[Purpose/significance]To explore the characteristics of Columbia Center for Oral History(CCOH)project and deconstruct the theme of the project from a new perspective,so as to provide a reference for enriching the theme of oral history project in China.[Method/process]9586 oral history projects of CCOH were selected as the research objects,data were captured by Python,and 3589 projects(5997 projects without brief introduction)were filtered through Word2Vec and K-means,and the main theme of the projects was deconstructed.[Result/conclusion]The project of CCOH consists of four thematic levels:①Taking people as the theme-all inclusive,radiating to all walks of life;②taking institutions as the theme-learning from all strengths,giving full play to their own functional advantages;③taking regions as the theme-overall planning,linkage of regional system construction;④taking specific periods,specific movements/events as the theme-innovation paradigm,reflecting on the theme of home and country times.