[目的/意义]梳理美国29所高校数字人文项目内容，掌握项目研究热点主题及特征，为我国高校开展数字人文项目提供参考。[方法/过程]本文采用Word2Vec和K-means方法对美国高校957个项目进行主题聚类，就数字历史与档案、数字文化与艺术、数字生态与环境和数字地理与建筑4个主题层面对项目进行分析，进而从学科交融性、实践应用性、产学研一体性及深层次语义性4个方面论述项目特征，并为国内高校开展数字人文项目提出建设性意见。[结果/结论]研究发现美国高校数字人文项目主题丰富，实践性较强，且多学科专家合作推动项目开展，对国内高校开展数字人文项目具有借鉴意义。

[Purpose/significance] Sort out the contents of digital humanities projects in 29 universities in the U.S., master the hot topics and characteristics of the projects, and provide references for domestic universities to carry out digital humanities projects. [Method/process] This article uses Word2Vec and K-means method to cluster the themes of 957 projects, and analyzes projects on the four themes of digital history and archives, digital culture and art, digital ecology and environment, and digital geography and architecture. The features of the projects are extracted from four aspects: interdisciplinary practical applicability, industry-university-research integration, deep semantics, and provide constructive suggestions for digital humanities projects in domestic universities.[Result/conclusion] The study found that digital humanities projects in American universities have rich themes and strong practicality, and multidisciplinary experts cooperate to promote the project development, which has reference significance for domestic universities to carry out digital humanities projects.