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Computer Science
Spain
2025

D-Index & Metrics

Computer Science

D-Index
58
Citations
20170
World Ranking
3551
National Ranking
48

Carles Sierra 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 Carles Sierra 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: 396 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

Carles Sierra 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 Carles Sierra 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: 58 D-Index — 75th percentile

75% 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 Spain Leader Award
  • 2022 - Research.com Computer Science in Spain Leader Award

Overview

Carles Sierra is affiliated with the Spanish National Research Council in Spain. Their research spans several areas, primarily within computer science and social sciences, focusing extensively on artificial intelligence and its applications.

The scientist's main fields of study include:

  • Computer Science
  • Social Sciences

Within these areas, Carles Sierra has contributed notably to subfields such as:

  • Artificial Intelligence
  • Management Science and Operations Research
  • Control and Systems Engineering
  • Sociology and Political Science
  • Safety Research

The principal topics of their research involve:

  • Multi-Agent Systems and Negotiation
  • Logic, Reasoning, and Knowledge
  • Traffic Control and Management
  • Educational Games and Gamification
  • Ethics and Social Impacts of AI
  • Game Theory and Applications
  • Auction Theory and Applications

Carles Sierra has maintained consistent collaborations with various co-authors, among whom the most frequent are:

  • Nardine Osman
  • Nieves Montes
  • Athina Georgara
  • Juan A. Rodríguez-Aguilar
  • Dave de Jonge

Sierra's publication record includes papers across a range of journals and venues. Frequent publication venues include:

  • arXiv (Cornell University)
  • DIGITAL.CSIC (Spanish National Research Council (CSIC))
  • Artificial Intelligence
  • Autonomous Agents and Multi-Agent Systems
  • Applied Intelligence

Recent notable papers include:

  • "Synthesis and Properties of Optimally Value-Aligned Normative Systems," 2022, Journal of Artificial Intelligence Research
  • "A computational model of Ostrom's Institutional Analysis and Development framework," 2022, Artificial Intelligence
  • "Combining theory of mind and abductive reasoning in agent-oriented programming," 2023, Autonomous Agents and Multi-Agent Systems
  • "Understanding Help as a Commons," 2020, International Journal of the Commons
  • "Value Engineering for Autonomous Agents," 2023, arXiv (Cornell University)

In addition to articles, Carles Sierra has contributed to book publications, including a title published by Springer Science+Business Media:

  • Human-Centered Artificial Intelligence, 2023

Best Publications

  • Automated Negotiation: Prospects, Methods and Challenges

    N. R. Jennings;P. Faratin;A. R. Lomuscio;S. Parsons

  • Negotiation Decision Functions for Autonomous Agents

    Peyman Faratin;Carles Sierra;Nicholas R. Jennings

  • Review on Computational Trust and Reputation Models

    Jordi Sabater;Carles Sierra

  • REGRET: reputation in gregarious societies

    Jordi Sabater;Carles Sierra

  • Agents that Reason and Negotiate by Arguing

    Simon Parsons;Carles Sierra;Nicholas R. Jennings

  • Reputation and social network analysis in multi-agent systems

    Jordi Sabater;Carles Sierra

  • Using similarity criteria to make issue trade-offs in automated negotiations

    Peyman Faratin;Carles Sierra;Nicholas R. Jennings

  • Agent-Mediated Electronic Commerce

    Carles Sierra

  • On the Formal Specifications of Electronic Institutions

    Marc Esteva;Juan A. Rodríguez-Aguilar;Carles Sierra;Pere Garcia

  • A Framework for Argumentation-Based Negotiation

    Carles Sierra;Nicholas R. Jennings;Pablo Noriega;Simon Parsons

  • On the formal specification of electronic institutions

    Marc Esteva;Juan A. Rodríguez-Aguilar;Carles Sierra;Pere García

  • Formalizing a language for institutions and norms

    Marc Esteva;Julian Padget;Carles Sierra

  • REGRET: A reputation model for gregarious societies

    Jordi Sabater;Carles Sierra

  • A Service-Oriented Negotiation Model between Autonomous Agents

    Carles Sierra;Peyman Faratin;Nicholas R. Jennings

  • ISLANDER: an electronic institutions editor

    Marc Esteva;David de la Cruz;Carles Sierra

  • Social ReGreT, a reputation model based on social relations

    Jordi Sabater;Carles Sierra

  • Determining successful negotiation strategies: an evolutionary approach

    N. Matos;C. Sierra;N.R. Jennings

  • FM96.5 A Java-based electronic auction house

    Juan A. Rodriguez;Pablo Noriega;Carles Sierra;Julian Padget

  • Engineering open environments with electronic institutions

    Josep Ll. Arcos;Marc Esteva;Pablo Noriega;Juan A. Rodríguez-Aguilar

  • Devising A Trust Model For Multi-Agent Interactions Using Confidence And Reputation

    Sarvapali D. Ramchurn;Nicholas R. Jennings;Carles Sierra;Lluís Godo

  • Using similarity criteria to make issue trade-offs

    Peyman Faratin;Carles Sierra;Nick R. Jennings

Frequent Co-Authors

Juan A. Rodríguez-Aguilar
Juan A. Rodríguez-Aguilar Spanish National Research Council
Lluís Godo
Lluís Godo Spanish National Research Council
Ramon López de Mántaras
Ramon López de Mántaras Spanish National Research Council
Nicholas R. Jennings
Nicholas R. Jennings Loughborough University
Mark d'Inverno
Mark d'Inverno Goldsmiths University of London
Michael Wooldridge
Michael Wooldridge University of Oxford
Simon Parsons
Simon Parsons University of Lincoln
Francesc Esteva
Francesc Esteva Spanish National Research Council
Fausto Giunchiglia
Fausto Giunchiglia University of Trento
Frank Dignum
Frank Dignum Umeå University

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