Alexander Sigel

443 total citations
7 papers, 92 citations indexed

About

Alexander Sigel is a scholar working on Artificial Intelligence, Signal Processing and Geography, Planning and Development. According to data from OpenAlex, Alexander Sigel has authored 7 papers receiving a total of 92 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Artificial Intelligence, 2 papers in Signal Processing and 2 papers in Geography, Planning and Development. Recurrent topics in Alexander Sigel's work include Semantic Web and Ontologies (5 papers), Geographic Information Systems Studies (2 papers) and Data Management and Algorithms (2 papers). Alexander Sigel is often cited by papers focused on Semantic Web and Ontologies (5 papers), Geographic Information Systems Studies (2 papers) and Data Management and Algorithms (2 papers). Alexander Sigel collaborates with scholars based in Germany. Alexander Sigel's co-authors include Brigitte Endres‐Niggemeyer, Elisabeth Maier and Jens Müller and has published in prestigious journals such as Information Processing & Management, Lecture notes in computer science and Ingénierie des systèmes d information.

In The Last Decade

Alexander Sigel

6 papers receiving 74 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Alexander Sigel Germany	4	76	24	11	5	4	7	92
Ann Clifton Canada	5	63 0.8×	15 0.6×	4 0.4×	3 0.6×	9 2.3×	11	89
Felix Hieber Germany	7	118 1.6×	29 1.2×	11 1.0×	2 0.4×	3 0.8×	9	124
Isabelle Tellier France	5	49 0.6×	31 1.3×	3 0.3×	5 1.0×	5 1.3×	21	78
C Gysel Netherlands	5	77 1.0×	36 1.5×	10 0.9×	2 0.4×	3 0.8×	12	91
Yunhui Long United States	5	122 1.6×	12 0.5×	7 0.6×	7 1.4×	3 0.8×	9	133
Laure Soulier France	7	62 0.8×	25 1.0×	6 0.5×	2 0.4×	1 0.3×	25	93
Fernando Llopis Spain	5	41 0.5×	26 1.1×	7 0.6×	1 0.2×	2 0.5×	30	70
Andreas Rücklé Germany	7	108 1.4×	33 1.4×	4 0.4×	3 0.6×	12 3.0×	11	117
Atm Ad Aerts Netherlands	4	22 0.3×	22 0.9×	12 1.1×	5 1.0×	3 0.8×	10	49
Piyawat Lertvittayakumjorn United Kingdom	6	105 1.4×	14 0.6×	4 0.4×	3 0.6×	2 0.5×	19	127

Countries citing papers authored by Alexander Sigel

Since Specialization

Citations

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

Fields of papers citing papers by Alexander Sigel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Alexander Sigel

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

All Works

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7 of 7 papers shown

1.

Sigel, Alexander. (2020). Long-Term Value Adding in an Open Category Network: An Informal Social Approach Towards Relating Conceptual Order Systems on the Internet. Ingénierie des systèmes d information.

2.

Sigel, Alexander, et al.. (2007). Leveraging the semantics of topic maps : Second International Conference on Topic Maps Research and Applications, TMRA 2006, Leipzig, Germany, October 11-12, 2006 : revised selected papers. Springer eBooks. 1 indexed citations

3.

Sigel, Alexander, et al.. (2007). Leveraging the Semantics of Topic Maps. Lecture notes in computer science. 5 indexed citations

4.

Sigel, Alexander, et al.. (2006). Introducing Terminology-based Ontologies.Papers and Materials presented by the authors at the workshop "Introducing Terminology-based Ontologies" (Poli/Schmitz-Esser/Sigel) at the 9th International Conference of the International Society for Knowledge Organization (ISKO), Vienna, Austria, July 6th, 2006. Hispana. 2 indexed citations

5.

Sigel, Alexander, et al.. (2000). Globalisierung und Wissensorganisation : neue Aspekte für Wissen, Wissenschaft und Informationssysteme : proceedings der 6. Tagung der Deutschen Sektion der Internationalen Gesellschaft für Wissensorganisation Hamburg, 23.-25. September 1999. 9 indexed citations

6.

Endres‐Niggemeyer, Brigitte, et al.. (1998). Summarizing Information. 36 indexed citations

7.

Endres‐Niggemeyer, Brigitte, Elisabeth Maier, & Alexander Sigel. (1995). How to implement a naturalistic model of abstracting: Four core working steps of an expert abstractor. Information Processing & Management. 31(5). 631–674. 39 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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