Seppo Sippu

616 total citations
37 papers, 247 citations indexed

About

Seppo Sippu is a scholar working on Artificial Intelligence, Computer Networks and Communications and Computational Theory and Mathematics. According to data from OpenAlex, Seppo Sippu has authored 37 papers receiving a total of 247 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Artificial Intelligence, 15 papers in Computer Networks and Communications and 12 papers in Computational Theory and Mathematics. Recurrent topics in Seppo Sippu's work include Logic, programming, and type systems (12 papers), Advanced Database Systems and Queries (11 papers) and semigroups and automata theory (10 papers). Seppo Sippu is often cited by papers focused on Logic, programming, and type systems (12 papers), Advanced Database Systems and Queries (11 papers) and semigroups and automata theory (10 papers). Seppo Sippu collaborates with scholars based in Finland, Germany and Russia. Seppo Sippu's co-authors include Eljas Soisalon-Soininen, Gösta Grahne, Bernhard Seeger, Kai Koskimies, Jukka Paakki, Esko Ukkonen and Riku Saikkonen and has published in prestigious journals such as Journal of the ACM, IEEE Transactions on Knowledge and Data Engineering and Proceedings of the VLDB Endowment.

In The Last Decade

Seppo Sippu

34 papers receiving 220 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Seppo Sippu Finland 10 151 113 67 44 42 37 247
Roger Nasr United States 6 367 2.4× 145 1.3× 135 2.0× 43 1.0× 38 0.9× 10 407
Axel Poigné Germany 8 87 0.6× 43 0.4× 98 1.5× 11 0.3× 31 0.7× 23 165
Sylvain Conchon France 10 234 1.5× 95 0.8× 103 1.5× 71 1.6× 62 1.5× 20 291
Josef Svenningsson Sweden 8 153 1.0× 59 0.5× 74 1.1× 14 0.3× 45 1.1× 17 211
Frederick Smith United States 5 166 1.1× 71 0.6× 57 0.9× 31 0.7× 38 0.9× 10 199
Sigbjørn Finne United Kingdom 6 191 1.3× 127 1.1× 71 1.1× 8 0.2× 49 1.2× 9 282
Randy Pollack United States 10 234 1.5× 39 0.3× 120 1.8× 34 0.8× 30 0.7× 15 248
Dominic P. Mulligan United Kingdom 9 148 1.0× 74 0.7× 55 0.8× 33 0.8× 48 1.1× 24 214
Karen Zee United States 8 205 1.4× 58 0.5× 147 2.2× 16 0.4× 54 1.3× 13 252
Joseph Tassarotti United States 10 253 1.7× 149 1.3× 86 1.3× 58 1.3× 32 0.8× 24 308

Countries citing papers authored by Seppo Sippu

Since Specialization
Citations

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

Fields of papers citing papers by Seppo Sippu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Seppo Sippu

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

All Works

20 of 20 papers shown
1.
Sippu, Seppo & Eljas Soisalon-Soininen. (2015). Transaction Processing: Management of the Logical Database and its Underlying Physical Structure. Digital Access to Libraries (Université catholique de Louvain (UCL), l'Université de Namur (UNamur) and the Université Saint-Louis (USL-B)). 2 indexed citations
2.
Sippu, Seppo & Eljas Soisalon-Soininen. (2014). Transaction Processing. 2 indexed citations
3.
Sippu, Seppo, et al.. (2009). Processing Schema-Optimized XPath Filters by Deterministic Automata. 1(4). 55–60. 2 indexed citations
4.
Seeger, Bernhard, et al.. (2009). Transactions on the multiversion B + -tree. 1064–1075. 14 indexed citations
5.
Sippu, Seppo, et al.. (2008). XML-document-filtering automaton. Proceedings of the VLDB Endowment. 1(2). 1666–1671. 3 indexed citations
6.
Sippu, Seppo, et al.. (2008). Concurrency control and recovery for multiversion database structures. 6 indexed citations
7.
Sippu, Seppo, et al.. (2006). B-tree concurrency control and recovery in page-server database systems. ACM Transactions on Database Systems. 31(1). 82–132. 9 indexed citations
8.
Sippu, Seppo, et al.. (2003). Recoverable B±trees in centralized database management systems. 10(3). 160–181. 3 indexed citations
9.
Sippu, Seppo & Eljas Soisalon-Soininen. (2003). An optimization strategy for recursive queries in logic databases. 470–477.
10.
Sippu, Seppo & Eljas Soisalon-Soininen. (1996). An analysis of magic sets and related optimization strategies for logic queries. Journal of the ACM. 43(6). 1046–1088. 8 indexed citations
11.
Grahne, Gösta, Seppo Sippu, & Eljas Soisalon-Soininen. (1991). Efficient evaluation for a subset of recursive queries. The Journal of Logic Programming. 10(3-4). 301–332. 4 indexed citations
12.
Sippu, Seppo & Eljas Soisalon-Soininen. (1990). LR(k) and LL(k) parsing. Springer eBooks. 5 indexed citations
13.
Sippu, Seppo, et al.. (1990). Efficient implementation of loops in bottom-up evaluation of logic queries. 372–379. 4 indexed citations
14.
Sippu, Seppo & Eljas Soisalon-Soininen. (1990). Parsing Theory: Volume II Lr(k) and Ll(k) Parsing. 24 indexed citations
15.
Sippu, Seppo & Eljas Soisalon-Soininen. (1988). Languages and parsing. Springer eBooks. 3 indexed citations
16.
Sippu, Seppo & Eljas Soisalon-Soininen. (1988). A generalized transitive closure for relational queries. 325–332. 12 indexed citations
17.
Sippu, Seppo & Eljas Soisalon-Soininen. (1988). Parsing Theory : Volume I Languages and Parsing. 18 indexed citations
18.
Sippu, Seppo & Eljas Soisalon-Soininen. (1983). On the complexity of LL(k) testing. Journal of Computer and System Sciences. 26(2). 244–268.
19.
Sippu, Seppo & Eljas Soisalon-Soininen. (1982). Practical error recovery in LR parsing. 177–184. 5 indexed citations
20.
Sippu, Seppo & Eljas Soisalon-Soininen. (1980). A scheme for LR(k) parsing with error recovery part II: error recovery. International Journal of Computer Mathematics. 8(2). 107–119. 2 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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