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Research facility · Gif-sur-Yvette · France

Laboratoire de Recherche en Informatique

In research, Laboratoire de Recherche en Informatique stands highest in Computer Science (#1,033 of 7,020 worldwide), Physical Sciences (#5,640 of 21,541 worldwide) and Artificial Intelligence (#1,131 of 2,981 worldwide), over all time.

lri.fr/presentation_en.phpROR OpenAlex
World rank, 2022–2025
#22,497
of 28,054 · #9,164 all time
Rank in France
#1,055
of 1,422
Research works
2k
▼ 37% vs 2013–17
Citations
30k
14.9 per fractional work
Top-10% rate
10.9%
record average 16.5%
Open access
39%
world 28%

What is Laboratoire de Recherche en Informatique known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Computer ScienceField #1,033 of 7,020 19.8%1,262
Physical SciencesDomain #5,640 of 21,541 19.4%1,615
Artificial IntelligenceSubfield #1,131 of 2,981 22.4%382
Computer Networks and CommunicationsSubfield #858 of 1,873 19.3%297
EngineeringField #6,087 of 11,412 18.3%218
Computational Theory and MathematicsSubfield #613 of 1,086 19.1%232
Social SciencesDomain #11,793 of 16,945 16.6%222

Each strip is that field’s whole ranked pool, with the notch where Laboratoire de Recherche en Informatique 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).

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: 0.25× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.34× its world share, 2 worksBiochemistry, Geneti…Neuroscience: 1.41× its world share, 2 worksNeuroscienceChemistry: 0.51× its world share, 1 worksChemistryComputer Science: 5.25× its world share, 34 worksComputer ScienceEarth and Planetary Sciences: 0.51× its world share, 1 worksEarth and Planetary …Energy: 0.07× its world share, 0 worksEnergyEngineering: 0.91× its world share, 12 worksEngineeringEnvironmental Science: 0.27× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.22× its world share, 1 worksMaterials ScienceMathematics: 0.64× its world share, 1 worksMathematicsPhysics and Astronomy: 0.42× its world share, 1 worksPhysics and AstronomyDentistry: 0.27× its world share, 0 worksDentistryHealth Professions: 0.90× its world share, 2 worksHealth ProfessionsMedicine: 0.28× its world share, 5 worksMedicineArts and Humanities: 1.02× its world share, 2 worksArts and HumanitiesBusiness, Management and Accounting: 0.58× its world share, 2 worksBusiness, Management…Decision Sciences: 4.07× its world share, 3 worksDecision SciencesEconomics, Econometrics and Finance: 0.20× its world share, 0 worksEconomics, Econometr…Psychology: 0.85× its world share, 2 worksPsychologySocial Sciences: 1.18× its world share, 13 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 5.2×. Every wedge is a field page.

Who are the top researchers at Laboratoire de Recherche en Informatique?

Ranked on the composite score, Jean-Christophe Filliâtre, Sylvain Conchon and Cécile Germain lead among researchers whose main affiliation is Laboratoire de Recherche en Informatique.

  1. 1 Jean-Christophe Filliâtre France · #176,182 worldwide 159 citations · 46 works
  2. 2 Sylvain Conchon France · #194,110 worldwide 107 citations · 31 works
  3. 3 Cécile Germain France · #254,858 worldwide 129 citations · 26 works
  4. 4 Arpad Rimmel France · #276,277 worldwide 104 citations · 22 works
  5. 5 Oleg Lodygensky France · #297,679 worldwide 172 citations · 16 works
  6. 6 Pierre Lemarinier France · #340,862 worldwide 150 citations · 15 works
  7. 7 Marie-Claude Gaudel France · #389,769 worldwide 139 citations · 30 works
  8. 8 François Goasdoué France · #392,126 worldwide 68 citations · 42 works
  9. 9 Chantal Reynaud France · #413,984 worldwide 46 citations · 26 works
  10. 10 Khaldoun Al Agha France · #444,759 worldwide 137 citations · 71 works
All ranked researchers at Laboratoire de Recherche en Informatique

Which keywords describe research at Laboratoire de Recherche en Informatique?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Deep Learning, Machine Learning, Neural Networks, Community Engagement, Local Development, Territorial Governance, Citizen Participation and Social Justice.

▲ 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 Learning12▲ 4.2×44 topics
  2. Machine Learning10▲ 3.8×36 topics
  3. Neural Networks6▲ 4.3×16 topics
  4. Community Engagement4▲ 13×3 topics
  5. Local Development4▲ 37×2 topics
  6. Territorial Governance4▲ 34×2 topics
  7. Social Justice3▲ 6.2×3 topics
  8. Social Media3▲ 2.5×7 topics
  9. Citizen Participation3▲ 28×2 topics
  10. Convolutional Neural Networks3▲ 4.5×7 topics
  11. Environmental Participation3▲ 40×1 topic
  12. Sustainable Development3▲ 2.0×1 topic
  13. Big Data3▲ 3.5×9 topics
  14. Feature Extraction3▲ 6.7×8 topics
  15. Metaheuristics3▲ 38×4 topics
  16. Knowledge Representation2▲ 31×3 topics
  17. Data Integration2▲ 16×3 topics
  18. Gender Studies2▲ 17×2 topics
  19. Optimization2▲ 5.4×4 topics
  20. Classification2▲ 5.3×8 topics
  21. Medical Imaging2▲ 4.7×5 topics
  22. Graph Coloring2▲ 165×2 topics
  23. Description Logics2▲ 43×2 topics
  24. Educational Policies2▲ 18×2 topics
  25. Professional Practices2▲ 52×1 topic
  26. Public Action2▲ 52×1 topic
  27. Semantic Web2▲ 20×3 topics
  28. Anomaly Detection2▲ 6.1×3 topics
  29. Archaeology2▲ 13×2 topics
  30. Feature Selection2▲ 8.1×5 topics
  31. Information Retrieval2▲ 8.0×3 topics
  32. Islam2▲ 8.3×2 topics
  33. North Africa2▲ 45×2 topics
  34. Deep Neural Networks1▲ 16×3 topics
  35. Face Recognition1▲ 14×2 topics
  36. Linked Data1▲ 42×1 topic
  37. Medical Image Analysis1▲ 8.7×3 topics
  38. Ontology1▲ 21×1 topic
  39. Text Classification1▲ 10×2 topics
  40. Migrations1▲ 200×1 topic

Which research topics does Laboratoire de Recherche en Informatique publish most on?

By volume in 2022–2025: French Urban and Social Studies, Education, sociology, and vocational training, Semantic Web and Ontologies and African Studies and Geopolitics.

French Urban and Social …3French Urban and Social Studies: 3 fractional worksEducation, sociology, and vocational training: 2 fractional worksSemantic Web and Ontolog…1Semantic Web and Ontologies: 1 fractional worksAfrican Studies and Geop…1African Studies and Geopolitics: 1 fractional worksConstraint Satisfaction and Optimization: 1 fractional worksFault Detection and Control Systems: 1 fractional worksTopic Modeling1Topic Modeling: 1 fractional worksAI in cancer detection1AI in cancer detection: 1 fractional worksFace and Expression Reco…1Face and Expression Recognition: 1 fractional worksSocial Sciences and Gove…1Social Sciences and Governance: 1 fractional works
Sociology and Political ScienceArtificial IntelligenceAnthropologyComputer Networks and Communications3 others

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

  1. 1 French Urban and Social Studies Sociology and Political Science 3 works
  2. 2 Education, sociology, and vocational training Sociology and Political Science 2 works
  3. 3 Semantic Web and Ontologies Artificial Intelligence 1 works
  4. 4 African Studies and Geopolitics Anthropology 1 works
  5. 5 Constraint Satisfaction and Optimization Computer Networks and Communications 1 works
  6. 6 Fault Detection and Control Systems Control and Systems Engineering 1 works
  7. 7 Topic Modeling Artificial Intelligence 1 works
  8. 8 AI in cancer detection Artificial Intelligence 1 works
  9. 9 Face and Expression Recognition Computer Vision and Pattern Recognition 1 works
  10. 10 Social Sciences and Governance Urban Studies 1 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 available38.8%not open61.2%

World: 28% of research is openly available.

with international co-authors24.2%domestic only75.8%

World: 19% is written across borders.

How has Laboratoire de Recherche en Informatique's research output changed?

Output in 2018–2022 was 37% 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 Gif-sur-Yvette

All research institutions in Gif-sur-Yvette

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.