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Company · Pune · India

Tata Consultancy Services (India)

In research, Tata Consultancy Services (India) stands highest in Physical Sciences (#5,344 of 10,670 worldwide), Engineering (#3,070 of 5,901 worldwide) and Computer Science (#2,743 of 4,417 worldwide), 2022-now. Relative to its size it is most specialised in Signal Processing, Management Information Systems and Artificial Intelligence (Signal Processing is 5.8× its share of world research).

World rank, 2022-now
#5,954
of 22,385 · #4,684 all time
Rank in India
#274
of 1,562
Research works
4.6k
▲ 19% vs 2018-21
Citations
44k
9.6 per fractional work
Top-10% rate
4.3%
all institutions 10.0%
vs its own fields
0.74×
1.00× is exactly expected
Open access
23%
world 40%
International
11%
world 18%

What is Tata Consultancy Services (India) known for in research?

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

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #5,344 of 10,670 3.4%916 #3438
EngineeringField #3,070 of 5,901 3.1%342 #2846
Computer ScienceField #2,743 of 4,417 3.5%451 #1476
Information SystemsSubfield #1,077 of 1,321 4.2%87 #1334
Health SciencesDomain #8,216 of 9,902 8.0%86 #9480
Artificial IntelligenceSubfield #1,573 of 1,862 3.7%164 #1446
Electrical and Electronic EngineeringSubfield #1,864 of 2,176 2.9%69 #2439
Life SciencesDomain #5,524 of 6,403 5.2%94 #5439
Social SciencesDomain #8,327 of 9,585 4.9%188 #10124
Business, Management and AccountingField #2,259 of 2,581 4.2%68 #3114

Each strip is that field's whole ranked pool, with the notch where Tata Consultancy Services (India) 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 average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which of those standings moved

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

  1. Physical Sciences#3,438 #5,344
  2. Engineering#2,846 #3,070
  3. Computer Science#1,476 #2,743
  4. Information Systems#1,334 #1,077
  5. Health Sciences#9,480 #8,216
  6. Artificial Intelligence#1,446 #1,573
  7. Electrical and Electronic Engineering#2,439 #1,864
  8. Life Sciences#5,439 #5,524
  9. Social Sciences#10,124 #8,327
  10. Business, Management and Accounting#3,114 #2,259
all time2022-now, better2022-now, worse

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

Which fields of science does Tata Consultancy Services (India) work in?

In 2022-now, 70% of research at Tata Consultancy Services (India) is in Physical Sciences, 15% in Social Sciences. Its largest fields are Computer Science (34%), Engineering (26%), Business, Management and Accounting (6%). It does 1.8× the world's share of Physical Sciences.

Physical Sciences: 1,007 fractional works · 70.0% of its workComputer Science: 492 fractional works · 34.2% of its workArtificial Intelligence: 179 fractional works · 12.5% of its workInformation Systems: 97 fractional works · 6.7% of its workComputer Networks and Communications: 65 fractional works · 4.5% of its workComputer Vision and Pattern Recognition: 63 fractional works · 4.4% of its workSignal Processing: 25 fractional works · 1.7% of its workComputational Theory and Mathematics: 18 fractional works · 1.3% of its workSoftware: 15 fractional works · 1.1% of its workHuman-Computer Interaction: 12 fractional works · 0.8% of its workHardware and Architecture: 9 fractional works · 0.6% of its workComputer Science Applications: 7 fractional works · 0.5% of its workEngineering: 372 fractional works · 25.9% of its workElectrical and Electronic Engineering: 74 fractional works · 5.1% of its workBiomedical Engineering: 45 fractional works · 3.1% of its workMechanical Engineering: 41 fractional works · 2.8% of its workControl and Systems Engineering: 38 fractional works · 2.6% of its workIndustrial and Manufacturing Engineering: 38 fractional works · 2.6% of its workAerospace Engineering: 32 fractional works · 2.3% of its workAutomotive Engineering: 30 fractional works · 2.1% of its workMedia Technology: 15 fractional works · 1.0% of its workCivil and Structural Engineering: 14 fractional works · 1.0% of its workComputational Mechanics: 12 fractional works · 0.9% of its workBuilding and Construction: 11 fractional works · 0.8% of its workOcean Engineering: 10 fractional works · 0.7% of its workMechanics of Materials: 8 fractional works · 0.5% of its workSafety, Risk, Reliability and Quality: 4 fractional works · 0.3% of its workEnvironmental Science: 49 fractional works · 3.4% of its workEnvironmental Engineering: 12 fractional works · 0.8% of its workEcology: 11 fractional works · 0.8% of its workGlobal and Planetary Change: 9 fractional works · 0.6% of its workWater Science and Technology: 6 fractional works · 0.4% of its workIndustrial and Manufacturing Engineering: 3 fractional works · 0.2% of its workSmaller subfields together: 8 fractional works · 0.6% of its workMaterials Science: 38 fractional works · 2.6% of its workMaterials Chemistry: 19 fractional works · 1.3% of its workElectronic, Optical and Magnetic Materials: 5 fractional works · 0.4% of its workPolymers and Plastics: 5 fractional works · 0.3% of its workBiomaterials: 4 fractional works · 0.3% of its workSmaller subfields together: 4 fractional works · 0.3% of its workPhysics and Astronomy: 19 fractional works · 1.3% of its workAtomic and Molecular Physics, and Optics: 7 fractional works · 0.5% of its workAstronomy and Astrophysics: 6 fractional works · 0.4% of its workStatistical and Nonlinear Physics: 5 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.1% of its workChemistry: 12 fractional works · 0.9% of its workAnalytical Chemistry: 5 fractional works · 0.4% of its workOrganic Chemistry: 4 fractional works · 0.3% of its workSmaller subfields together: 3 fractional works · 0.2% of its workMathematics: 9 fractional works · 0.6% of its workModeling and Simulation: 3 fractional works · 0.2% of its workSmaller subfields together: 6 fractional works · 0.4% of its workEnergy: 8 fractional works · 0.6% of its workRenewable Energy, Sustainability and the Environment: 7 fractional works · 0.5% of its workSmaller subfields together: 1 fractional works · 0.1% of its workEarth and Planetary Sciences: 7 fractional works · 0.5% of its workAtmospheric Science: 4 fractional works · 0.3% of its workSmaller subfields together: 3 fractional works · 0.2% of its workChemical Engineering: 1 fractional works · 0.1% of its workSocial Sciences: 222 fractional works · 15.5% of its workBusiness, Management and Accounting: 86 fractional works · 6.0% of its workManagement Information Systems: 33 fractional works · 2.3% of its workMarketing: 13 fractional works · 0.9% of its workStrategy and Management: 13 fractional works · 0.9% of its workOrganizational Behavior and Human Resource Management: 11 fractional works · 0.8% of its workManagement of Technology and Innovation: 11 fractional works · 0.7% of its workAccounting: 5 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.1% of its workSocial Sciences: 44 fractional works · 3.1% of its workSociology and Political Science: 15 fractional works · 1.1% of its workSafety Research: 6 fractional works · 0.4% of its workPolitical Science and International Relations: 6 fractional works · 0.4% of its workEducation: 4 fractional works · 0.3% of its workTransportation: 3 fractional works · 0.2% of its workSmaller subfields together: 10 fractional works · 0.7% of its workDecision Sciences: 38 fractional works · 2.7% of its workManagement Science and Operations Research: 27 fractional works · 1.9% of its workInformation Systems and Management: 10 fractional works · 0.7% of its workSmaller subfields together: 1 fractional works · 0.1% of its workPsychology: 25 fractional works · 1.8% of its workExperimental and Cognitive Psychology: 9 fractional works · 0.6% of its workSocial Psychology: 9 fractional works · 0.6% of its workSmaller subfields together: 7 fractional works · 0.5% of its workEconomics, Econometrics and Finance: 24 fractional works · 1.7% of its workEconomics and Econometrics: 21 fractional works · 1.4% of its workFinance: 3 fractional works · 0.2% of its workSmaller subfields together: 1 fractional works · 0.1% of its workArts and Humanities: 4 fractional works · 0.3% of its workLife Sciences: 109 fractional works · 7.6% of its workBiochemistry, Genetics and Molecular Biology: 42 fractional works · 2.9% of its workMolecular Biology: 32 fractional works · 2.2% of its workGenetics: 4 fractional works · 0.2% of its workSmaller subfields together: 7 fractional works · 0.5% of its workAgricultural and Biological Sciences: 38 fractional works · 2.6% of its workPlant Science: 24 fractional works · 1.7% of its workFood Science: 7 fractional works · 0.5% of its workSmaller subfields together: 7 fractional works · 0.5% of its workNeuroscience: 24 fractional works · 1.6% of its workCognitive Neuroscience: 18 fractional works · 1.2% of its workSmaller subfields together: 6 fractional works · 0.4% of its workPharmacology, Toxicology and Pharmaceutics: 3 fractional works · 0.2% of its workImmunology and Microbiology: 2 fractional works · 0.2% of its workHealth Sciences: 99 fractional works · 6.9% of its workMedicine: 81 fractional works · 5.6% of its workCardiology and Cardiovascular Medicine: 17 fractional works · 1.2% of its workRadiology, Nuclear Medicine and Imaging: 10 fractional works · 0.7% of its workPhysiology: 6 fractional works · 0.4% of its workPulmonary and Respiratory Medicine: 6 fractional works · 0.4% of its workSurgery: 5 fractional works · 0.4% of its workHealth Informatics: 5 fractional works · 0.3% of its workPublic Health, Environmental and Occupational Health: 5 fractional works · 0.3% of its workEpidemiology: 4 fractional works · 0.3% of its workRehabilitation: 4 fractional works · 0.3% of its workInfectious Diseases: 3 fractional works · 0.2% of its workSmaller subfields together: 17 fractional works · 1.2% of its workHealth Professions: 15 fractional works · 1.0% of its workHealth Information Management: 8 fractional works · 0.5% of its workSmaller subfields together: 7 fractional works · 0.5% of its workNursing: 2 fractional works · 0.1% of its workDentistry: 1 fractional works · 0.1% of its workALL ITS WORKTata ConsultancyServices (India)1,438fractional works, 2022-now
Life Sciences8%Physical Sciences70%Health Sciences7%Social Sciences15%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 26 fields, with their numbers
    1. Computer Science49234.2%
    2. Engineering37225.9%
    3. Environmental Science493.4%
    4. Materials Science382.6%
    5. Physics and Astronomy191.3%
    6. Chemistry120.9%
    7. Mathematics90.6%
    8. Energy80.6%
    9. Earth and Planetary Sciences70.5%
    10. Chemical Engineering10.1%
    1. Business, Management and Accounting866.0%
    2. Social Sciences443.1%
    3. Decision Sciences382.7%
    4. Psychology251.8%
    5. Economics, Econometrics and Finance241.7%
    6. Arts and Humanities40.3%
    1. Biochemistry, Genetics and Molecular Biology422.9%
    2. Agricultural and Biological Sciences382.6%
    3. Neuroscience241.6%
    4. Pharmacology, Toxicology and Pharmaceutics30.2%
    5. Immunology and Microbiology20.2%
    1. Medicine815.6%
    2. Health Professions151.0%
    3. Nursing20.1%
    4. Dentistry10.1%
    5. Veterinary00.0%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Tata Consultancy Services (India) specialise in?

Where its research is concentrated relative to its size: Signal Processing takes 5.8× the share of its output that it takes of world research.

  1. Signal ProcessingSubfield · 25.1 works5.8×
  2. Management Information SystemsSubfield · 32.7 works5.5×
  3. Artificial IntelligenceSubfield · 179.3 works5.2×
  4. Industrial and Manufacturing EngineeringSubfield · 37.5 works5.1×
  5. Computer Networks and CommunicationsSubfield · 64.6 works5.0×
← 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: 0.55× its world share, 38 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.55× its world share, 42 worksBiochemistry, Geneti…Immunology and Microbiology: 0.17× its world share, 2 worksImmunology and Micro…Neuroscience: 1.01× its world share, 24 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.67× its world share, 3 worksPharmacology, Toxico…Chemical Engineering: 0.27× its world share, 1 worksChemical EngineeringChemistry: 0.54× its world share, 12 worksChemistryComputer Science: 4.40× its world share, 492 worksComputer ScienceEarth and Planetary Sciences: 0.32× its world share, 7 worksEarth and Planetary …Energy: 0.62× its world share, 8 worksEnergyEngineering: 1.72× its world share, 372 worksEngineeringEnvironmental Science: 0.68× its world share, 49 worksEnvironmental ScienceMaterials Science: 0.75× its world share, 38 worksMaterials ScienceMathematics: 0.51× its world share, 9 worksMathematicsPhysics and Astronomy: 0.58× its world share, 18 worksPhysics and AstronomyDentistry: 0.21× its world share, 2 worksDentistryHealth Professions: 0.39× its world share, 15 worksHealth ProfessionsMedicine: 0.29× its world share, 81 worksMedicineNursing: 0.28× its world share, 2 worksNursingVeterinary: 0.13× its world share, 0 worksVeterinaryArts and Humanities: 0.09× its world share, 4 worksArts and HumanitiesBusiness, Management and Accounting: 1.86× its world share, 86 worksBusiness, Management…Decision Sciences: 2.75× its world share, 38 worksDecision SciencesEconomics, Econometrics and Finance: 0.79× its world share, 24 worksEconomics, Econometr…Psychology: 0.58× its world share, 25 worksPsychologySocial Sciences: 0.24× its world share, 44 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 4.4×. Every wedge is a field page.

All 26 fields, with their numbers
  1. Computer Science4.40×492 works
  2. Decision Sciences2.75×38 works
  3. Business, Management and Accounting1.86×86 works
  4. Engineering1.72×372 works
  5. Neuroscience1.01×24 works
  6. Economics, Econometrics and Finance0.79×24 works
  7. Materials Science0.75×38 works
  8. Environmental Science0.68×49 works
  9. Pharmacology, Toxicology and Pharmaceutics0.67×3 works
  10. Energy0.62×8 works
  11. Physics and Astronomy0.58×18 works
  12. Psychology0.58×25 works
  13. Agricultural and Biological Sciences0.55×38 works
  14. Biochemistry, Genetics and Molecular Biology0.55×42 works
  15. Chemistry0.54×12 works
  16. Mathematics0.51×9 works
  17. Health Professions0.39×15 works
  18. Earth and Planetary Sciences0.32×7 works
  19. Medicine0.29×81 works
  20. Nursing0.28×2 works
  21. Chemical Engineering0.27×1 works
  22. Social Sciences0.24×44 works
  23. Dentistry0.21×2 works
  24. Immunology and Microbiology0.17×2 works
  25. Veterinary0.13×0 works
  26. Arts and Humanities0.09×4 works

Who are the top researchers at Tata Consultancy Services (India)?

Ranked on the quality score, Rajgopal Srinivasan, Uma Sunderam and Arijit Kumar Roy lead among researchers whose main affiliation is Tata Consultancy Services (India).

  1. 1 Rajgopal Srinivasan India · #260,056 worldwide 3.5k citations · 87 works
  2. 2 Uma Sunderam India · #766,255 worldwide 729 citations · 24 works
  3. 3 Arijit Kumar Roy India · #1,056,989 worldwide 1.2k citations · 70 works
  4. 4 Anand Shah India · #1,088,295 worldwide 604 citations · 50 works
  5. 5 Swagat Kumar India · #1,310,693 worldwide 1.3k citations · 114 works
  6. 6 Thomas Joseph India · #1,375,282 worldwide 3.5k citations · 66 works
  7. 7 Sharmila S. Mande India · #1,427,953 worldwide 5.5k citations · 188 works
  8. 8 Sriram Goverapet Srinivasan India · #1,452,562 worldwide 1.5k citations · 38 works
  9. 9 Soumyadipta Maiti India · #1,591,714 worldwide 1.9k citations · 39 works
  10. 10 Mohammed Monzoorul Haque India · #1,597,526 worldwide 1k citations · 38 works
All ranked researchers at Tata Consultancy Services (India)

What are the most cited papers from Tata Consultancy Services (India)?

The most cited paper from Tata Consultancy Services (India) is "Nonlinear Systems Analysis" (M. Vidyasagar, C. Desoer, 1980), with 2,033 citations. Next come "Internet of Things: Applications and Challenges in Technology and Standardization" (1,499) and "Long Short Term Memory Networks for Anomaly Detection in Time Series." (1,114).

Most cited papers
#PaperReleasedCitations
1 Nonlinear Systems Analysis M. Vidyasagar, C. Desoer · IEEE Transactions on Systems Man and Cybernetics Aug 1980 2,033
2 Internet of Things: Applications and Challenges in Technology and Standardization Debasis Bandyopadhyay, Jaydip Sen · Wireless Personal Communications 8 Apr 2011 1,499
3 Long Short Term Memory Networks for Anomaly Detection in Time Series. Pankaj Malhotra, Lovekesh Vig, Gautam M. Shroff et al. · The European Symposium on Artificial Neural Networks Conference paper 2015 1,114
4 Classification of Skin Disease Using Deep Learning Neural Networks with MobileNet V2 and LSTM Parvathaneni Naga Srinivasu, Jalluri Gnana SivaSai, Muhammad Fazal Ijaz et al. · Sensors Open access 18 Apr 2021 763
5 A Multi-Organ Nucleus Segmentation Challenge Neeraj Kumar et al. · IEEE Transactions on Medical Imaging Open access 23 Oct 2019 567
All 62 most cited papers, with filters and sorting

Which keywords describe research at Tata Consultancy Services (India)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Deep Learning, Machine Learning, Neural Networks, Big Data, Internet of Things, Security, Distributed Systems and Supply Chain Management.

▲ 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-now 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 Learning219▲ 4.4×77 topics
  2. Machine Learning190▲ 4.0×80 topics
  3. Neural Networks108▲ 4.9×36 topics
  4. Big Data83▲ 6.0×21 topics
  5. Sustainability62▲ 1.76×42 topics
  6. Internet of Things56▲ 4.6×20 topics
  7. Artificial Intelligence52▲ 2.6×31 topics
  8. Supply Chain Management50▲ 3.9×13 topics
  9. Security49▲ 5.1×18 topics
  10. Convolutional Neural Networks42▲ 4.0×14 topics
  11. Energy Efficiency42▲ 3.1×25 topics
  12. Healthcare42▲ 2.5×15 topics
  13. Distributed Systems37▲ 15×6 topics
  14. Data Mining36▲ 3.4×17 topics
  15. Cloud Computing31▲ 7.6×9 topics
  16. Anomaly Detection30▲ 7.3×4 topics
  17. Classification29▲ 4.5×9 topics
  18. Feature Extraction27▲ 4.2×10 topics
  19. Information Retrieval27▲ 8.6×5 topics
  20. IoT Security25▲ 5.7×3 topics
  21. Wireless Sensor Networks24▲ 3.8×18 topics
  22. Text Classification23▲ 10.0×2 topics
  23. Privacy21▲ 5.1×6 topics
  24. Cyber-Physical Systems20▲ 5.3×6 topics
  25. Smart Cities20▲ 5.2×6 topics
  26. Resource Management19▲ 7.9×3 topics
  27. Machine Translation19▲ 7.9×2 topics
  28. Topic Modeling19▲ 8.6×2 topics
  29. Semantic Similarity19▲ 11×1 topic
  30. Word Representation19▲ 11×1 topic
  31. Virtualization18▲ 15×2 topics
  32. Predictive Analytics18▲ 12×2 topics
  33. Customer Experience17▲ 7.3×4 topics
  34. Digital Twin17▲ 8.3×2 topics
  35. Analytics16▲ 13×1 topic
  36. Business Intelligence16▲ 13×1 topic
  37. Fault Localization16▲ 16×2 topics
  38. Data Centers16▲ 19×1 topic
  39. MapReduce16▲ 19×1 topic
  40. Performance Prediction15▲ 15×2 topics

Which research topics does Tata Consultancy Services (India) publish most on?

By volume in 2022-now: Topic Modeling, Big Data and Business Intelligence, Cloud Computing and Resource Management and Software System Performance and Reliability.

  1. 1 Topic Modeling Artificial Intelligence 19 works
  2. 2 Big Data and Business Intelligence Management Information Systems 16 works
  3. 3 Cloud Computing and Resource Management Information Systems 16 works
  4. 4 Software System Performance and Reliability Computer Networks and Communications 15 works
  5. 5 Software Engineering Research Information Systems 15 works
  6. 6 Digital Transformation in Industry Industrial and Manufacturing Engineering 14 works
  7. 7 Natural Language Processing Techniques Artificial Intelligence 12 works
  8. 8 Smart Agriculture and AI Plant Science 12 works
  9. 9 Blockchain Technology Applications and Security Information Systems 11 works
  10. 10 IoT and Edge/Fog Computing Computer Networks and Communications 10 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 available22.9%not open77.1%

World: 40% of research is openly available.

with international co-authors11.0%domestic only89.0%

World: 18% is written across borders.

How has Tata Consultancy Services (India)'s research output changed?

Output in 2022-2025 was 19% higher than in 2018-2021.

still counting1990200020102020
grewheldshrank

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

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Tata Consultancy Services (India) as a percentage of every work published that year, 0.0056% in 2024.

still counting0.0025%0.0050%0.0075%Tata Consultancy Services (India)0.0057% in 202519801990200020102020

Fractional works of Tata Consultancy Services (India) over all fractional works that year. How the balance of science has shifted.

How much of it reaches the world top 10%

Year by year, against all institutions in the same year.

still counting5%10%15%all institutions10.0% in 2025Tata Consultancy Services (India)4.0% in 202520102020

Of each year's output, the share that reached the world's 10% most cited for its field and year. Peak 10.1% in 2007.

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Tata Consultancy Services (India) on Science Explorer

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