Sonja Nießen

732 total citations
7 papers, 465 citations indexed

About

Sonja Nießen is a scholar working on Artificial Intelligence, Computer Vision and Pattern Recognition and Infectious Diseases. According to data from OpenAlex, Sonja Nießen has authored 7 papers receiving a total of 465 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Artificial Intelligence, 1 paper in Computer Vision and Pattern Recognition and 0 papers in Infectious Diseases. Recurrent topics in Sonja Nießen's work include Natural Language Processing Techniques (7 papers), Topic Modeling (7 papers) and Text Readability and Simplification (3 papers). Sonja Nießen is often cited by papers focused on Natural Language Processing Techniques (7 papers), Topic Modeling (7 papers) and Text Readability and Simplification (3 papers). Sonja Nießen collaborates with scholars based in Germany and France. Sonja Nießen's co-authors include Hermann Ney, Franz Josef Och, Gregor Leusch, Hassan Sawaf, Christoph Tillmann and Stephan Vogel and has published in prestigious journals such as Computational Linguistics, IEEE Transactions on Speech and Audio Processing and Language Resources and Evaluation.

In The Last Decade

Sonja Nießen

7 papers receiving 343 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Sonja Nießen Germany	6	457	42	22	20	15	7	465
Gregor Leusch Germany	10	561 1.2×	49 1.2×	46 2.1×	33 1.6×	19 1.3×	21	568
Ashish Venugopal United States	13	605 1.3×	47 1.1×	24 1.1×	39 1.9×	10 0.7×	17	614
Patrik Lambert Spain	12	491 1.1×	30 0.7×	51 2.3×	31 1.6×	13 0.9×	39	506
Sara Stymne Sweden	14	509 1.1×	35 0.8×	47 2.1×	21 1.1×	32 2.1×	58	531
Andreas Zollmann United States	11	519 1.1×	40 1.0×	22 1.0×	34 1.7×	13 0.9×	20	530
Gema Ramírez-Sánchez Spain	8	362 0.8×	66 1.6×	27 1.2×	13 0.7×	36 2.4×	13	384
Antonio L. Lagarda Spain	6	233 0.5×	45 1.1×	21 1.0×	9 0.5×	22 1.5×	12	244
Roman Grundkiewicz United Kingdom	9	372 0.8×	71 1.7×	26 1.2×	11 0.6×	9 0.6×	24	400
Steve DeNeefe United States	8	491 1.1×	48 1.1×	13 0.6×	36 1.8×	5 0.3×	13	494
Teresa Herrmann Germany	11	293 0.6×	24 0.6×	16 0.7×	14 0.7×	11 0.7×	23	301

Countries citing papers authored by Sonja Nießen

Since Specialization

Citations

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

Fields of papers citing papers by Sonja Nießen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sonja Nießen

This figure shows the co-authorship network connecting the top 25 collaborators of Sonja Nießen. A scholar is included among the top collaborators of Sonja Nießen 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 Sonja Nießen. Sonja Nießen 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.

Nießen, Sonja & Hermann Ney. (2004). Statistical Machine Translation with Scarce Resources Using Morpho-syntactic Information. Computational Linguistics. 30(2). 181–204. 105 indexed citations

2.

Nießen, Sonja. (2002). Improving statistical machine translation using morpho-syntactic information. RWTH Publications (RWTH Aachen). 4 indexed citations

3.

Nießen, Sonja & Hermann Ney. (2001). Morpho-syntactic analysis for reordering in statistical machine translation. RWTH Publications (RWTH Aachen). 31 indexed citations

4.

Nießen, Sonja & Hermann Ney. (2001). Toward hierarchical models for statistical machine translation of inflected languages. 14. 1–8. 21 indexed citations

5.

Nießen, Sonja, Franz Josef Och, Gregor Leusch, & Hermann Ney. (2000). An Evaluation Tool for Machine Translation: Fast Evaluation for MT Research. Language Resources and Evaluation. 194 indexed citations

6.

Ney, Hermann, Sonja Nießen, Franz Josef Och, et al.. (2000). Algorithms for statistical translation of spoken language. IEEE Transactions on Speech and Audio Processing. 8(1). 24–36. 53 indexed citations

7.

Nießen, Sonja & Hermann Ney. (2000). Improving SMT quality with morpho-syntactic analysis. 2. 1081–1081. 57 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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