Tracing conceptual and geospatial diffusion of knowledge

Chaomei Chen, Weizhong Zhu, Brian Tomaszewski, Alan MacEachren

Research output: Chapter in Book/Report/Conference proceedingConference contribution

6 Scopus citations

Abstract

Understanding the dynamics of knowledge diffusion has profound theoretical and practical implications across a wide variety of domains, ranging from scientific disciplines to education and understanding emergent social phenomena. On the other hand, it involves many challenging issues due to the inherited complexity of knowledge diffusion. In this article, we describe a unifying framework that is designed to facilitate the study of knowledge diffusion through multiple geospatial and semantic perspectives. In particular, we address the role of intrinsic and extrinsic geospatial properties of underlying phenomena in understanding conceptual and geospatial diffusion of knowledge. We illustrate the use of visualizations of geographic distributions of terrorist incidents, the structural evolution of research networks on terrorism and avian flu, and concept-location relations extracted from news stories.

Original languageEnglish (US)
Title of host publicationOnline Communities and Social Computing - Second International Conference, OCSC 2007. Held as Part of HCI International 2007, Proceedings
PublisherSpringer Verlag
Pages265-274
Number of pages10
ISBN (Print)9783540732563
DOIs
StatePublished - 2007
Event2nd International Conference on Online Communities and Social Computing, OCSC 2007 - Beijing, China
Duration: Jul 22 2007Jul 27 2007

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4564 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Other

Other2nd International Conference on Online Communities and Social Computing, OCSC 2007
CountryChina
CityBeijing
Period7/22/077/27/07

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

Fingerprint Dive into the research topics of 'Tracing conceptual and geospatial diffusion of knowledge'. Together they form a unique fingerprint.

Cite this