Themis Panayiotopoulos

603 total citations
35 papers, 190 citations indexed

About

Themis Panayiotopoulos is a scholar working on Artificial Intelligence, Computer Networks and Communications and Computer Vision and Pattern Recognition. According to data from OpenAlex, Themis Panayiotopoulos has authored 35 papers receiving a total of 190 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Artificial Intelligence, 7 papers in Computer Networks and Communications and 7 papers in Computer Vision and Pattern Recognition. Recurrent topics in Themis Panayiotopoulos's work include Semantic Web and Ontologies (9 papers), Logic, Reasoning, and Knowledge (7 papers) and Multi-Agent Systems and Negotiation (6 papers). Themis Panayiotopoulos is often cited by papers focused on Semantic Web and Ontologies (9 papers), Logic, Reasoning, and Knowledge (7 papers) and Multi-Agent Systems and Negotiation (6 papers). Themis Panayiotopoulos collaborates with scholars based in Greece, Germany and United States. Themis Panayiotopoulos's co-authors include Spyros Vosinakis, Manolis Gergatsoulis, G. Papakonstantinou, Panos Rondogiannis, Spyridon Papastergiou, Maria Virvou, Thomas Rist, Iraklis Varlamis, Dimitris Apostolou and Iosif Lazaridis and has published in prestigious journals such as ACM SIGMOD Record, Information and Software Technology and Multimedia Tools and Applications.

In The Last Decade

Themis Panayiotopoulos

30 papers receiving 178 citations

Peers

Themis Panayiotopoulos

AI

CVPR

CSE

HI

IS

Michael Kruppa Germany

Nektarios Moumoutzis Greece

Jason Gregory United States

João Correia Portugal

Stavros Vassos Italy

John Aliprantis Greece

Ahmad Zainul Fanani Indonesia

Ricardo Lopes Netherlands

Jassim Happa United Kingdom

Michael Kruppa Germany

Themis Panayiotopoulos

40 ×0.5

AI

105 ×2.1

CVPR

10 ×0.3

CSE

67 ×2.6

HI

42 ×1.7

IS

Citations per year, relative to Themis Panayiotopoulos Themis Panayiotopoulos (= 1×) peers Michael Kruppa

Countries citing papers authored by Themis Panayiotopoulos

Since Specialization

Citations

This map shows the geographic impact of Themis Panayiotopoulos'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 Themis Panayiotopoulos with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Themis Panayiotopoulos more than expected).

Fields of papers citing papers by Themis Panayiotopoulos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Themis Panayiotopoulos. 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 Themis Panayiotopoulos. The network helps show where Themis Panayiotopoulos may publish in the future.

Co-authorship network of co-authors of Themis Panayiotopoulos

This figure shows the co-authorship network connecting the top 25 collaborators of Themis Panayiotopoulos. A scholar is included among the top collaborators of Themis Panayiotopoulos 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 Themis Panayiotopoulos. Themis Panayiotopoulos is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

1.

Troussas, Christos, et al.. (2016). Ontology-based model for learning object metadata. 1–6. 8 indexed citations

2.

Apostolou, Dimitris, et al.. (2014). Semantic concepts in BPMN 2.0. 5. 204–209. 2 indexed citations

3.

Panayiotopoulos, Themis, et al.. (2014). A Transparent and Decentralized Model of Perception and Action for Intelligent Virtual Agents. International Journal of Artificial Intelligence Tools. 23(4). 1460020–1460020. 3 indexed citations

4.

Panayiotopoulos, Themis, et al.. (2013). Adaptive Virtual Exhibitions. DESIDOC Journal of Library & Information Technology. 33(3). 183–198. 9 indexed citations

5.

Panayiotopoulos, Themis, et al.. (2013). Behavior believability in virtual worlds: agents acting when they need to. SpringerPlus. 2(1). 246–246. 9 indexed citations

6.

Panayiotopoulos, Themis, et al.. (2012). AN ARCHITECTURAL PATTERN FOR X3D-BASED VIRTUAL ENVIRONMENTS - An Object-oriented Approach. 1 indexed citations

7.

Panayiotopoulos, Themis, et al.. (2004). A SYSTEM FOR LOGIC-BASED INTELLIGENT VIRTUAL AGENTS. International Journal of Artificial Intelligence Tools. 13(3). 593–621. 1 indexed citations

8.

Vosinakis, Spyros & Themis Panayiotopoulos. (2003). A Task Definition Language for Virtual Agents. Digital Library (University of West Bohemia). 3 indexed citations

9.

Varlamis, Iraklis, M. Vazirgiannis, Iosif Lazaridis, Maria Papageorgiou, & Themis Panayiotopoulos. (2003). Distributed Virtual Reality Authoring Interfaces for the WWW: The VR-Shop Case. Multimedia Tools and Applications. 22(1). 5–30. 9 indexed citations

10.

Zacharis, Nick Z. & Themis Panayiotopoulos. (2002). SpiderServer : the MetaSearch Engine of WebNaut. 2 indexed citations

11.

Vosinakis, Spyros, et al.. (2001). Using Virtual Reality Techniques for the Simulation of Physics Experiments. 7 indexed citations

12.

Vosinakis, Spyros, et al.. (2000). DIVA: Distributed Intelligent Virtual Agents. 10 indexed citations

13.

Panayiotopoulos, Themis, et al.. (2000). TOWARDS A VIRTUAL REALITY INTELLIGENT AGENT LANGUAGE. 249–259. 2 indexed citations

14.

Panayiotopoulos, Themis & Manolis Gergatsoulis. (1995). Intelligent Information Processing Using TRLi.. 494–501. 2 indexed citations

15.

Papakonstantinou, G. & Themis Panayiotopoulos. (1993). A full theorem-prover under uncertainty. Journal of Intelligent & Robotic Systems. 7(2). 139–149.

16.

Panayiotopoulos, Themis, et al.. (1992). An Extension of the Certainty Factor Model in First Order Predicate Calculus.. The Computer Journal. 35. 1 indexed citations

17.

Panayiotopoulos, Themis, et al.. (1992). AGP: A Parallel Processor for Knowledge and Software Engineering.. The Computer Journal. 35. 3 indexed citations

18.

Panayiotopoulos, Themis, et al.. (1988). Attribute grammar based theorem prover. Information and Software Technology. 30(9). 553–560. 3 indexed citations

19.

Papakonstantinou, G., et al.. (1986). An attribute grammar interpreter as a knowledge engineering tool. DSpace - NTUA (National Technical University of Athens). 28(9). 382–388. 9 indexed citations

20.

Panayiotopoulos, Themis, et al.. (1970). Planning Through The TRLi Temporal ReasoningSystem. WIT transactions on information and communication technologies. 10. 1 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.

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