This map shows the geographic impact of Arno Hartholt's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Arno Hartholt with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Arno Hartholt more than expected).
This network shows the impact of papers produced by Arno Hartholt. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Arno Hartholt. The network helps show where Arno Hartholt may publish in the future.
Co-authorship network of co-authors of Arno Hartholt
This figure shows the co-authorship network connecting the top 25 collaborators of Arno Hartholt.
A scholar is included among the top collaborators of Arno Hartholt based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with Arno Hartholt. Arno Hartholt is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Swartout, William, Benjamin D. Nye, Arno Hartholt, et al.. (2016). Designing a Personal Assistant for Life-Long Learning (PAL3). The Florida AI Research Society. 491–496.14 indexed citations
Rizzo, Albert, Stefan Scherer, David DeVault, et al.. (2014). Detection and computational analysis of psychological signals using a virtual human interviewing agent. ENLIGHTEN (Jurnal Bimbingan dan Konseling Islam).11 indexed citations
15.
Gratch, Jonathan, Arno Hartholt, Morteza Dehghani, & Stacy Marsella. (2013). Virtual Humans: A New Toolkit for Cognitive Science Research.. Cognitive Science. 35(35).12 indexed citations
16.
Hartholt, Arno, David Traum, Stacy Marsella, et al.. (2013). All together now: Introducing the virtual human toolkit.46 indexed citations
17.
Wilson, Cyrus A., Oleg Alexander, Borom Tunwattanapong, et al.. (2011). Facial cartography. 205–214.3 indexed citations
18.
Hartholt, Arno, Thomas A. Russ, David Traum, Eduard Hovy, & Susan Robinson. (2008). A Common Ground for Virtual Humans: Using an Ontology in a Natural Language Oriented Virtual Human Architecture. Language Resources and Evaluation.13 indexed citations
19.
Kenny, Patrick, Arno Hartholt, Jonathan Gratch, et al.. (2007). The more the merrier: multi-party negotiation with virtual humans. National Conference on Artificial Intelligence. 1970–1971.3 indexed citations
20.
Kenny, Patrick, Arno Hartholt, Jonathan Gratch, et al.. (2007). Building Interactive Virtual Humans for Training Environments.66 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.