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Research facility · Rennes · France

Institut de Recherche en Informatique et Systèmes Aléatoires

In research, Institut de Recherche en Informatique et Systèmes Aléatoires stands highest in Computer Science (#1,399 of 4,667 worldwide), Physical Sciences (#6,742 of 12,888 worldwide) and Artificial Intelligence (#1,525 of 1,884 worldwide), 2022–2025. Relative to its size it is most specialised in Computer Networks and Communications, Computer Science and Artificial Intelligence — Computer Networks and Communications is 13.7× its share of world research.

irisa.fr/enROR OpenAlex
World rank, 2022–2025
#11,361
of 28,054 · #4,594 all time
Rank in France
#444
of 1,422
Research works
3.9k
▼ 15% vs 2013–17
Citations
87k
22.2 per fractional work
Top-10% rate
12.6%
record average 16.5%
Open access
40%
world 28%

What is Institut de Recherche en Informatique et Systèmes Aléatoires known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Computer ScienceField #1,399 of 4,667 12.5%239 #333
Physical SciencesDomain #6,742 of 12,888 12.2%343 #2950
Artificial IntelligenceSubfield #1,525 of 1,884 14.9%70 #692
EngineeringField #5,468 of 6,636 9.6%87 #2458

Each strip is that field’s whole ranked pool, with the notch where Institut de Recherche en Informatique et Systèmes Aléatoires sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Which of those standings moved

The same fields on both windows: where it stood over the whole record, and where it stands in 2022–2025. The distance is the story, and it is the one thing the two rank columns above cannot show.

  1. Computer Science#333 #1,399
  2. Physical Sciences#2,950 #6,742
  3. Artificial Intelligence#692 #1,525
  4. Engineering#2,458 #5,468
all time2022–2025, better2022–2025, worse

A dot further right is a better standing. Fields it was not ranked in over the whole record are left out.

What does Institut de Recherche en Informatique et Systèmes Aléatoires specialise in?

Where its research is concentrated relative to its size: Computer Networks and Communications takes 13.7× the share of its output that it takes of world research.

  1. Computer Networks and CommunicationsSubfield · 53.9 works14×
  2. Computer ScienceField · 239.5 works7.0×
  3. Artificial IntelligenceSubfield · 69.9 works6.5×
← less than its size predicts1×more →

Location quotient, a volume reading rather than an impact one. It surfaces small, lopsided specialities.

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.24× its world share, 5 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.56× its world share, 13 worksBiochemistry, Geneti…Immunology and Microbiology: 0.04× its world share, 0 worksImmunology and Micro…Neuroscience: 2.29× its world share, 16 worksNeuroscienceChemistry: 0.06× its world share, 0 worksChemistryComputer Science: 6.95× its world share, 240 worksComputer ScienceEarth and Planetary Sciences: 0.48× its world share, 3 worksEarth and Planetary …Energy: 0.10× its world share, 0 worksEnergyEngineering: 1.30× its world share, 86 worksEngineeringEnvironmental Science: 0.34× its world share, 8 worksEnvironmental ScienceMaterials Science: 0.03× its world share, 0 worksMaterials ScienceMathematics: 0.53× its world share, 3 worksMathematicsPhysics and Astronomy: 0.26× its world share, 3 worksPhysics and AstronomyHealth Professions: 0.32× its world share, 4 worksHealth ProfessionsMedicine: 0.19× its world share, 16 worksMedicineNursing: 0.01× its world share, 0 worksNursingVeterinary: 1.54× its world share, 1 worksVeterinaryArts and Humanities: 0.31× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 0.26× its world share, 4 worksBusiness, Management…Decision Sciences: 1.91× its world share, 8 worksDecision SciencesEconomics, Econometrics and Finance: 0.14× its world share, 1 worksEconomics, Econometr…Psychology: 0.78× its world share, 10 worksPsychologySocial Sciences: 0.28× its world share, 16 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 7.0×. Every wedge is a field page.

Who are the top researchers at Institut de Recherche en Informatique et Systèmes Aléatoires?

Ranked on the composite score, Isabelle Puaut, François Chaumette and Michèle Basseville lead among researchers whose main affiliation is Institut de Recherche en Informatique et Systèmes Aléatoires.

  1. 1 Isabelle Puaut France · #24,994 worldwide 610 citations · 39 works
  2. 2 François Chaumette France · #25,321 worldwide 1k citations · 129 works
  3. 3 Michèle Basseville France · #31,893 worldwide 515 citations · 48 works
  4. 4 Paul Le Guernic France · #35,965 worldwide 366 citations · 45 works
  5. 5 Franck Fleurey France · #52,778 worldwide 381 citations · 36 works
  6. 6 Éric Marchand France · #87,235 worldwide 541 citations · 125 works
  7. 7 Jean‐Marc Jezéquél France · #114,020 worldwide 546 citations · 127 works
  8. 8 Camille Maumet France · #145,975 worldwide 169 citations · 35 works
  9. 9 Benoît Baudry France · #170,838 worldwide 492 citations · 106 works
  10. 10 Mireille Ducassé France · #240,808 worldwide 122 citations · 48 works
All ranked researchers at Institut de Recherche en Informatique et Systèmes Aléatoires

Which keywords describe research at Institut de Recherche en Informatique et Systèmes Aléatoires?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Deep Learning, Machine Learning, Neural Networks, Distributed Systems, IoT Security, Anomaly Detection, Security and Energy Efficiency.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Deep Learning76▲ 5.0×64 topics
  2. Machine Learning44▲ 3.1×65 topics
  3. Neural Networks29▲ 4.2×31 topics
  4. Distributed Systems21▲ 28×6 topics
  5. Energy Efficiency16▲ 3.9×15 topics
  6. Security15▲ 5.2×18 topics
  7. IoT Security15▲ 10×3 topics
  8. Anomaly Detection14▲ 11×5 topics
  9. Security Analysis12▲ 15×4 topics
  10. Virtual Reality11▲ 4.9×10 topics
  11. Data Mining11▲ 3.3×8 topics
  12. Convolutional Neural Networks11▲ 3.3×13 topics
  13. High-Performance Computing10▲ 29×2 topics
  14. Feature Extraction10▲ 5.0×8 topics
  15. Fault Tolerance10▲ 14×6 topics
  16. Parallel Computing10▲ 19×5 topics
  17. Resource Management9▲ 12×3 topics
  18. Classification9▲ 4.4×9 topics
  19. Cybersecurity9▲ 8.4×4 topics
  20. Haptic Interfaces9▲ 35×2 topics
  21. Wireless Networks8▲ 12×8 topics
  22. 5G Networks8▲ 9.3×4 topics
  23. Resource Allocation8▲ 11×7 topics
  24. Model Checking8▲ 39×3 topics
  25. Virtualization8▲ 22×3 topics
  26. Cryptanalysis7▲ 20×4 topics
  27. Detection7▲ 5.5×6 topics
  28. Cloud Computing7▲ 5.8×6 topics
  29. Side-Channel Attacks7▲ 35×3 topics
  30. Intrusion Detection7▲ 11×4 topics
  31. Performance Optimization6▲ 22×2 topics
  32. DDoS Attacks6▲ 11×1 topic
  33. Network Security6▲ 11×1 topic
  34. Convolutional Networks6▲ 9.8×3 topics
  35. Embodiment6▲ 7.4×2 topics
  36. GPU Computing6▲ 36×1 topic
  37. Multicore Architectures6▲ 36×1 topic
  38. Workflow Management6▲ 20×2 topics
  39. Behavioral Analysis6▲ 11×2 topics
  40. Adaptive Control6▲ 9.6×4 topics

Which research topics does Institut de Recherche en Informatique et Systèmes Aléatoires publish most on?

By volume in 2022–2025: Network Security and Intrusion Detection, Parallel Computing and Optimization Techniques, Advanced Malware Detection Techniques and Natural Language Processing Techniques.

Network Security and Int…6Network Security and Intrusion Detection: 6 fractional worksParallel Computing and O…6Parallel Computing and Optimization Techniques: 6 fractional worksAdvanced Malware Detection Techniques: 5 fractional worksNatural Language Processing Techniques: 5 fractional worksVirtual Reality Applications and Impacts: 5 fractional worksTactile and Sensory Interactions: 5 fractional worksDistributed systems and fault tolerance: 5 fractional worksCloud Computing and Reso…5Cloud Computing and Resource Management: 5 fractional worksDistributed and Parallel Computing Systems: 4 fractional worksSoftware System Performance and Reliability: 4 fractional works
Computer Networks and CommunicationsHardware and ArchitectureSignal ProcessingArtificial Intelligence3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Network Security and Intrusion Detection Computer Networks and Communications 6 works
  2. 2 Parallel Computing and Optimization Techniques Hardware and Architecture 6 works
  3. 3 Advanced Malware Detection Techniques Signal Processing 5 works
  4. 4 Natural Language Processing Techniques Artificial Intelligence 5 works
  5. 5 Virtual Reality Applications and Impacts Human-Computer Interaction 5 works
  6. 6 Tactile and Sensory Interactions Cognitive Neuroscience 5 works
  7. 7 Distributed systems and fault tolerance Computer Networks and Communications 5 works
  8. 8 Cloud Computing and Resource Management Information Systems 5 works
  9. 9 Distributed and Parallel Computing Systems Computer Networks and Communications 4 works
  10. 10 Software System Performance and Reliability Computer Networks and Communications 4 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available39.6%not open60.4%

World: 28% of research is openly available.

with international co-authors26.5%domestic only73.5%

World: 19% is written across borders.

How has Institut de Recherche en Informatique et Systèmes Aléatoires's research output changed?

Output in 2018–2022 was 15% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Rennes

All research institutions in Rennes

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.