Self-Organising Maps for Hierarchical Tree View Document Clustering Using Contextual Information. - Richard T. Freeman; Hujun Yin (IDEAL, 2002)

Topological Tree for Web Organisation, Discovery and Exploration. - Richard T. Freeman; Hujun Yin (IDEAL, 2004)

Adaptive topological tree structure for document organisation and visualisation. - Richard T. Freeman; Hujun Yin (Neural Networks, 2004)

Tree view self-organisation of web content. - Richard T. Freeman; Hujun Yin (Neurocomputing, 2005)

Web content management by self-organization. - Richard T. Freeman; Hujun Yin (IEEE Trans. Neural Networks, 2005)

Topological Tree Clustering of Web Search Results. - Richard T. Freeman (IDEAL, 2006)

Topological Tree Clustering of Social Network Search Results. - Richard T. Freeman (IDEAL, 2007)

Web Feed Clustering and Tagging Aggregator Using Topological Tree-Based Self-Organizing Maps. - Richard T. Freeman (IDEAL, 2009)

Mining Healthcare Procurement Data Using Text Mining and Natural Language Processing - Reflection From An Industrial Project. - Ziqi Zhang; Tomas Jasaitis; Richard T. Freeman; Rowida Alfrjani; Adam Funk (CoRR, 2023)