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Computer Science
Germany
2025

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Computer Science

D-Index
66
Citations
14468
World Ranking
2362
National Ranking
98

Alfons Kemper publication distribution in Computer Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Computer Science in 2026. The highlighted bar marks where Alfons Kemper sits on this spectrum.

32–41 publications: 7 scientists 42–51 publications: 22 scientists 52–61 publications: 82 scientists 62–71 publications: 134 scientists 72–81 publications: 249 scientists 82–91 publications: 324 scientists 92–101 publications: 421 scientists 102–111 publications: 420 scientists 112–121 publications: 497 scientists 122–131 publications: 544 scientists 132–141 publications: 555 scientists 142–151 publications: 609 scientists 152–161 publications: 559 scientists 162–171 publications: 534 scientists 172–181 publications: 556 scientists 182–191 publications: 583 scientists 192–201 publications: 519 scientists 202–211 publications: 508 scientists 212–221 publications: 490 scientists 222–231 publications: 437 scientists 232–241 publications: 423 scientists 242–251 publications: 408 scientists 252–261 publications: 377 scientists 262–271 publications: 301 scientists 272–281 publications: 335 scientists 282–291 publications: 320 scientists 292–301 publications: 293 scientists 302–311 publications: 250 scientists 312–321 publications: 238 scientists 322–331 publications: 206 scientists 332–341 publications: 209 scientists 342–351 publications: 208 scientists 352–361 publications: 162 scientists 362–371 publications: 176 scientists 372–381 publications: 127 scientists 382–391 publications: 158 scientists 392–401 publications: 128 scientists 402–411 publications: 104 scientists 412–421 publications: 94 scientists 422–431 publications: 99 scientists 432–441 publications: 83 scientists 442–451 publications: 108 scientists 452–461 publications: 73 scientists 462–471 publications: 77 scientists 472–481 publications: 69 scientists 482–491 publications: 84 scientists 492–501 publications: 62 scientists 502–511 publications: 54 scientists 512–521 publications: 57 scientists 522–531 publications: 51 scientists 532–541 publications: 51 scientists 542–551 publications: 32 scientists 552–561 publications: 38 scientists 562–571 publications: 28 scientists 572–581 publications: 43 scientists 582–591 publications: 33 scientists 592–601 publications: 41 scientists 602–611 publications: 32 scientists 612–621 publications: 28 scientists 622–631 publications: 25 scientists 632–641 publications: 27 scientists 642–651 publications: 17 scientists 652–661 publications: 20 scientists 662–671 publications: 17 scientists 672–681 publications: 15 scientists 682–691 publications: 14 scientists 692–701 publications: 21 scientists 702–711 publications: 13 scientists 712–721 publications: 12 scientists 722–731 publications: 19 scientists 732–741 publications: 14 scientists 742–751 publications: 12 scientists 752–761 publications: 10 scientists 762–771 publications: 10 scientists 772–781 publications: 11 scientists 782–791 publications: 10 scientists 792–801 publications: 11 scientists 802–811 publications: 8 scientists 812–821 publications: 8 scientists 822–831 publications: 7 scientists 832–841 publications: 11 scientists 842–851 publications: 10 scientists 852–861 publications: 5 scientists 862–871 publications: 9 scientists 872–881 publications: 4 scientists 882–891 publications: 6 scientists 892–901 publications: 3 scientists 902–911 publications: 6 scientists 912–921 publications: 3 scientists 922–931 publications: 2 scientists 932–941 publications: 2 scientists 942–951 publications: 2 scientists 952–961 publications: 3 scientists 962–971 publications: 3 scientists 972–981 publications: 3 scientists 982–990 publications: 5 scientists 991+ publications: 100 scientists
32 publications 991+

This scientist: 374 publications — 85th percentile

85% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 991 publications or more.

Alfons Kemper D-index placement in Computer Science in 2026

The chart shows the D-index (discipline H-index) distribution of Computer Science scientists ranked by Research.com in 2026. The highlighted bar marks where Alfons Kemper sits on this spectrum.

30–31 D-Index: 879 scientists 32–33 D-Index: 983 scientists 34–35 D-Index: 918 scientists 36–37 D-Index: 990 scientists 38–39 D-Index: 968 scientists 40–41 D-Index: 907 scientists 42–43 D-Index: 821 scientists 44–45 D-Index: 763 scientists 46–47 D-Index: 689 scientists 48–49 D-Index: 543 scientists 50–51 D-Index: 543 scientists 52–53 D-Index: 518 scientists 54–55 D-Index: 500 scientists 56–57 D-Index: 458 scientists 58–59 D-Index: 400 scientists 60–61 D-Index: 337 scientists 62–63 D-Index: 308 scientists 64–65 D-Index: 292 scientists 66–67 D-Index: 249 scientists 68–69 D-Index: 213 scientists 70–71 D-Index: 192 scientists 72–73 D-Index: 189 scientists 74–75 D-Index: 165 scientists 76–77 D-Index: 139 scientists 78–79 D-Index: 119 scientists 80–81 D-Index: 121 scientists 82–83 D-Index: 113 scientists 84–85 D-Index: 88 scientists 86–87 D-Index: 87 scientists 88–89 D-Index: 75 scientists 90–91 D-Index: 69 scientists 92–93 D-Index: 57 scientists 94–95 D-Index: 46 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 34 scientists 100–101 D-Index: 36 scientists 102–103 D-Index: 27 scientists 104–105 D-Index: 37 scientists 106–107 D-Index: 18 scientists 108–109 D-Index: 31 scientists 110–111 D-Index: 19 scientists 112–113 D-Index: 16 scientists 114–115 D-Index: 12 scientists 116–117 D-Index: 20 scientists 118–119 D-Index: 15 scientists 120–121 D-Index: 5 scientists 122–123 D-Index: 20 scientists 124–125 D-Index: 8 scientists 126–127 D-Index: 5 scientists 128–129 D-Index: 7 scientists 130 D-Index: 3 scientists 131+ D-Index: 98 scientists
30 D-Index 131+

This scientist: 66 D-Index — 84th percentile

84% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 131 D-Index or more.

Research.com Recognitions

  • 2025 - Research.com Computer Science in Germany Leader Award
  • 2023 - Research.com Computer Science in Germany Leader Award
  • 2022 - Research.com Computer Science in Germany Leader Award

Overview

Alfons Kemper is affiliated with the Technical University of Munich in Germany. Their research primarily lies within the broad field of Computer Science, with a focus on several interconnected subfields and topics.

The main areas of study for Kemper include:

  • Computer Networks and Communications
  • Signal Processing
  • Artificial Intelligence
  • Information Systems
  • Computer Vision and Pattern Recognition

Kemper's research topics are centered mostly on:

  • Advanced Database Systems and Queries
  • Data Management and Algorithms
  • Distributed Systems and Fault Tolerance
  • Advanced Data Storage Technologies
  • Geographic Information Systems Studies
  • Parallel Computing and Optimization Techniques
  • Cloud Computing and Resource Management

Frequent coauthors in Kemper's publications include:

  • Thomas Neumann, with 23 joint publications
  • Andreas Kipf, with 12 joint publications
  • Alexander van Renen, with 11 joint publications
  • Varun Pandey, with 6 joint publications
  • Maximilian E. Schüle, with 6 joint publications

Kemper's work has appeared in a range of publication venues, notably:

  • Proceedings of the VLDB Endowment (10 publications)
  • arXiv (Cornell University) (6 publications)
  • Datenbank-Spektrum (4 publications)
  • Proceedings of the 2022 International Conference on Management of Data (2 publications)
  • The VLDB Journal (1 publication)

Some of Kemper's recent papers, illustrating the scope and focus of their research, include:

  • "Adopting worst-case optimal joins in relational database systems," 2020, Proceedings of the VLDB Endowment
  • "FL-RMQ: A Learned Approach to Range Minimum Queries," 2025, arXiv (Cornell University)
  • "RadixSpline: A Single-Pass Learned Index," 2020, arXiv (Cornell University)
  • "Building blocks for persistent memory," 2020, The VLDB Journal
  • "Plush," 2022, Proceedings of the VLDB Endowment

The research exhibited by Kemper covers a wide variety of topics in database systems, query optimization, indexing techniques, persistent memory, and learned data structures. The span of years and venues demonstrates continuous engagement in both foundational and developing areas within computer science.

Best Publications

  • HyPer: A hybrid OLTP&OLAP main memory database system based on virtual memory snapshots

    Alfons Kemper;Thomas Neumann

  • How good are query optimizers, really?

    Viktor Leis;Andrey Gubichev;Atanas Mirchev;Peter Boncz

  • Heuristic and randomized optimization for the join ordering problem

    Michael Steinbrunn;Guido Moerkotte;Alfons Kemper

  • The adaptive radix tree: ARTful indexing for main-memory databases

    V. Leis;Alfons Kemper;T. Neumann

  • Multi-tenant databases for software as a service: schema-mapping techniques

    Stefan Aulbach;Torsten Grust;Dean Jacobs;Alfons Kemper

  • Workload Analysis and Demand Prediction of Enterprise Data Center Applications

    D. Gmach;J. Rolia;L. Cherkasova;A. Kemper

  • Advances in database technology - EDBT 2006 : 10th International Conference on Extending Database Technology, Munich, Germany, March 2006; proceedings

    Yannis Ioannidis;Marc H. Scholl;Joachim W. Schmidt;Florian Matthes

  • Morsel-driven parallelism: a NUMA-aware query evaluation framework for the many-core age

    Viktor Leis;Peter Boncz;Alfons Kemper;Thomas Neumann

  • Object-oriented database management: applications in engineering and computer science

    Alfons Kemper;Guido Moerkotte

  • Fast Serializable Multi-Version Concurrency Control for Main-Memory Database Systems

    Thomas Neumann;Tobias Mühlbauer;Alfons Kemper

  • Towards context-aware adaptable web services

    Markus Keidl;Alfons Kemper

  • Learned Cardinalities: Estimating Correlated Joins with Deep Learning

    Andreas Kipf;Thomas Kipf;Bernhard Radke;Viktor Leis

  • Access support in object bases

    Alfons Kemper;Guido Moerkotte

  • Resource pool management: Reactive versus proactive or let's be friends

    Daniel Gmach;Jerry Rolia;Ludmila Cherkasova;Alfons Kemper

  • Massively parallel sort-merge joins in main memory multi-core database systems

    Martina-Cezara Albutiu;Alfons Kemper;Thomas Neumann

  • A comparison of flexible schemas for software as a service

    Stefan Aulbach;Dean Jacobs;Alfons Kemper;Michael Seibold

  • Load Balancing in MapReduce Based on Scalable Cardinality Estimates

    Benjamin Gufler;Nikolaus Augsten;Angelika Reiser;Alfons Kemper

  • The mixed workload CH-benCHmark

    Richard Cole;Florian Funke;Leo Giakoumakis;Wey Guy

  • RadixSpline: a single-pass learned index

    Andreas Kipf;Ryan Marcus;Alexander van Renen;Mihail Stoian

  • Advanced Query Processing in Object Bases Using Access Support Relations

    Alfons Kemper;Guido Moerkotte

  • Performance Tuning for SAP R/3.

    Alfons Kemper;Donald Kossmann;Bernhard Zeller

  • An analysis of geometric modeling in database systems

    Alfons Kemper;Mechtild Wallrath

Frequent Co-Authors

Thomas Neumann
Thomas Neumann Technical University of Munich
Guido Moerkotte
Guido Moerkotte University of Mannheim
Donald Kossmann
Donald Kossmann Microsoft (United States)
Peter Boncz
Peter Boncz Centrum Wiskunde & Informatica
Alois Knoll
Alois Knoll Technical University of Munich
Stephan Günnemann
Stephan Günnemann Technical University of Munich
Florian Matthes
Florian Matthes Technical University of Munich
Umeshwar Dayal
Umeshwar Dayal Hitachi (Japan)
Helmut Krcmar
Helmut Krcmar Technical University of Munich

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