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Company · Beijing · ??

Megvii (China)

megvii.comROR OpenAlex
World rank, all time
#32,840
of 34,923
Rank in ??
#548
of 615
Research works
123
▲ 5% vs 2018-21
Citations
20k
162.4 per fractional work
Top-10% rate
44.8%
all institutions 10.0%
vs its own fields
1.25×
1.00× is exactly expected
Open access
25%
world 40%
International
37%
world 18%
Megvii (China)

Which fields of science does Megvii (China) work in?

In 2022-now, 96% of research at Megvii (China) is in Physical Sciences, 3% in Health Sciences. Its largest fields are Computer Science (77%), Engineering (16%), Medicine (3%). It does 2.3× the world's share of Physical Sciences.

Physical Sciences: 57 fractional works · 95.6% of its workComputer Science: 46 fractional works · 77.4% of its workComputer Vision and Pattern Recognition: 36 fractional works · 60.4% of its workArtificial Intelligence: 9 fractional works · 15.7% of its workSignal Processing: 0 fractional works · 0.6% of its workComputer Graphics and Computer-Aided Design: 0 fractional works · 0.4% of its workHuman-Computer Interaction: 0 fractional works · 0.3% of its workEngineering: 10 fractional works · 16.0% of its workAerospace Engineering: 4 fractional works · 6.3% of its workMedia Technology: 2 fractional works · 3.0% of its workComputational Mechanics: 1 fractional works · 2.5% of its workControl and Systems Engineering: 1 fractional works · 1.2% of its workElectrical and Electronic Engineering: 1 fractional works · 1.1% of its workAutomotive Engineering: 0 fractional works · 0.7% of its workBiomedical Engineering: 0 fractional works · 0.7% of its workOcean Engineering: 0 fractional works · 0.3% of its workIndustrial and Manufacturing Engineering: 0 fractional works · 0.2% of its workEarth and Planetary Sciences: 1 fractional works · 1.5% of its workGeology: 1 fractional works · 1.5% of its workEnvironmental Science: 0 fractional works · 0.7% of its workEnvironmental Engineering: 0 fractional works · 0.7% of its workHealth Sciences: 2 fractional works · 3.1% of its workMedicine: 2 fractional works · 3.1% of its workRadiology, Nuclear Medicine and Imaging: 1 fractional works · 2.1% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.3% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.3% of its workSurgery: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workLife Sciences: 1 fractional works · 1.1% of its workNeuroscience: 0 fractional works · 0.7% of its workNeurology: 0 fractional works · 0.4% of its workCognitive Neuroscience: 0 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 0 fractional works · 0.4% of its workCancer Research: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workSocial Sciences: 0 fractional works · 0.2% of its workPsychology: 0 fractional works · 0.2% of its workALL ITS WORKMegvii (China)59fractional works, 2022-now
Life Sciences1%Physical Sciences96%Health Sciences3%Social Sciences0%

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 8 fields, with their numbers
    1. Computer Science4677.4%
    2. Engineering1016.0%
    3. Earth and Planetary Sciences11.5%
    4. Environmental Science00.7%
    1. Medicine23.1%
    1. Neuroscience00.7%
    2. Biochemistry, Genetics and Molecular Biology00.4%
    1. Psychology00.2%
All of science, and how each field's share has moved since 1950: the Science domain explorer

What does Megvii (China) specialise in?

Where its research is concentrated relative to its size: Computer Vision and Pattern Recognition takes 47.9× the share of its output that it takes of world research.

  1. Computer Vision and Pattern RecognitionSubfield · 35.9 works48×
  2. Computer ScienceField · 46.0 works9.9×
  3. Physical SciencesDomain · 56.8 works2.5×
← 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.

Biochemistry, Genetics and Molecular Biology: 0.08× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.43× its world share, 0 worksNeuroscienceComputer Science: 9.95× its world share, 46 worksComputer ScienceEarth and Planetary Sciences: 0.98× its world share, 1 worksEarth and Planetary …Engineering: 1.07× its world share, 10 worksEngineeringEnvironmental Science: 0.14× its world share, 0 worksEnvironmental ScienceMedicine: 0.16× its world share, 2 worksMedicinePsychology: 0.06× its world share, 0 worksPsychology1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Computer Science, 9.9×. Every wedge is a field page.

All 8 fields, with their numbers
  1. Computer Science9.95×46 works
  2. Engineering1.07×10 works
  3. Earth and Planetary Sciences0.98×1 works
  4. Neuroscience0.43×0 works
  5. Medicine0.16×2 works
  6. Environmental Science0.14×0 works
  7. Biochemistry, Genetics and Molecular Biology0.08×0 works
  8. Psychology0.06×0 works

Who are the top researchers at Megvii (China)?

Ranked on the quality score, Xiangyu Zhang, Jian Sun and Haoqiang Fan lead among researchers whose main affiliation is Megvii (China).

  1. 1 Xiangyu Zhang #14,614 worldwide 327k citations · 424 works
  2. 2 Jian Sun #25,381 worldwide 281k citations · 156 works
  3. 3 Haoqiang Fan #34,333 worldwide 7.9k citations · 95 works
  4. 4 Tiancai Wang #90,080 worldwide 3.4k citations · 93 works
  5. 5 Erjin Zhou #219,487 worldwide 4.4k citations · 48 works
  6. 6 Shuchang Zhou #260,509 worldwide 6.1k citations · 113 works
  7. 7 Yuzhi Wang #381,328 worldwide 2.8k citations · 31 works
  8. 8 Ningning Ma #592,484 worldwide 10k citations · 26 works
  9. 9 Jiajun Liang #657,471 worldwide 2.7k citations · 34 works
  10. 10 Chao Peng #663,914 worldwide 8.7k citations · 52 works
All ranked researchers at Megvii (China)

What are the most cited papers from Megvii (China)?

The most cited paper from Megvii (China) is "ShuffleNet: An Extremely Efficient Convolutional Neural Network for Mobile Devices" (Xiangyu Zhang, Xinyu Zhou, Mengxiao Lin et al., 2018), with 9,334 citations. Next come "ShuffleNet V2: Practical Guidelines for Efficient CNN Architecture Design" (6,903) and "BiSeNet: Bilateral Segmentation Network for Real-Time Semantic Segmentation" (2,862).

Most cited papers
#PaperReleasedCitations
1 ShuffleNet: An Extremely Efficient Convolutional Neural Network for Mobile Devices Xiangyu Zhang, Xinyu Zhou, Mengxiao Lin et al. Conference paper Jun 2018 9,334
2 ShuffleNet V2: Practical Guidelines for Efficient CNN Architecture Design Ningning Ma, Xiangyu Zhang, Hai-Tao Zheng et al. · Lecture notes in computer science Conference paper 2018 6,903
3 BiSeNet: Bilateral Segmentation Network for Real-Time Semantic Segmentation Changqian Yu, Jingbo Wang, Chao Peng et al. · Lecture notes in computer science Conference paper 2018 2,862
4 RepVGG: Making VGG-style ConvNets Great Again Xiaohan Ding, Xiangyu Zhang, Ningning Ma et al. Conference paper Jun 2021 2,620
5 Channel Pruning for Accelerating Very Deep Neural Networks Yihui He, Xiangyu Zhang, Jian Zhong Sun Conference paper Oct 2017 2,587
All 57 most cited papers, with filters and sorting

Which keywords describe research at Megvii (China)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Deep Learning, Neural Networks, Convolutional Neural Networks, Unsupervised Learning, Convolutional Networks, Computer Vision, Image Recognition and Object Detection.

▲ 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 Learning35▲ 17×33 topics
  2. Neural Networks14▲ 15×14 topics
  3. Convolutional Neural Networks13▲ 30×8 topics
  4. Unsupervised Learning10▲ 113×3 topics
  5. Convolutional Networks10▲ 118×3 topics
  6. Computer Vision7▲ 43×2 topics
  7. Image Recognition7▲ 79×1 topic
  8. Object Detection7▲ 82×1 topic
  9. Transfer Learning6▲ 50×3 topics
  10. Representation Learning6▲ 60×2 topics
  11. Depth Estimation6▲ 116×2 topics
  12. Meta-Learning5▲ 102×2 topics
  13. Feature Matching5▲ 150×1 topic
  14. Local Descriptors5▲ 150×1 topic
  15. Medical Imaging5▲ 16×4 topics
  16. Generative Adversarial Networks5▲ 91×2 topics
  17. Optical Flow5▲ 161×1 topic
  18. Sparse Representation5▲ 41×4 topics
  19. Stereo Vision5▲ 161×1 topic
  20. Domain Adaptation4▲ 133×1 topic
  21. Few-Shot Learning4▲ 133×1 topic
  22. Image Captioning4▲ 111×1 topic
  23. Visual Question Answering4▲ 68×1 topic
  24. 3D Mapping4▲ 85×1 topic
  25. SLAM4▲ 85×1 topic
  26. Image3▲ 149×1 topic
  27. Super-Resolution3▲ 149×1 topic
  28. Image Processing3▲ 11×4 topics
  29. Real-time Tracking2▲ 38×2 topics
  30. Classification2▲ 7.8×6 topics
  31. Object Tracking2▲ 56×1 topic
  32. Visual Tracking2▲ 50×1 topic
  33. Wavelet Transform2▲ 16×2 topics
  34. 3D Reconstruction2▲ 33×2 topics
  35. Contrast Enhancement2▲ 75×1 topic
  36. Dehazing2▲ 75×1 topic
  37. Point Clouds2▲ 33×2 topics
  38. Pose Estimation2▲ 26×2 topics
  39. Image Denoising2▲ 70×1 topic
  40. Sparse Representations2▲ 70×1 topic

Which research topics does Megvii (China) publish most on?

By volume in 2022-now: Advanced Neural Network Applications, Advanced Image and Video Retrieval Techniques, Advanced Vision and Imaging and Domain Adaptation and Few-Shot Learning.

Advanced Neural Network Applications: 7 fractional worksAdvanced Image and Video Retrieval Techniques: 5 fractional worksAdvanced Vision and Imag…5Advanced Vision and Imaging: 5 fractional worksDomain Adaptation and Fe…4Domain Adaptation and Few-Shot Learning: 4 fractional worksMultimodal Machine Learning Applications: 4 fractional worksRobotics and Sensor-Based Localization: 4 fractional worksAdvanced Image Processin…3Advanced Image Processing Techniques: 3 fractional worksVideo Surveillance and Tracking Methods: 2 fractional worksImage Enhancement Techniques: 2 fractional worksImage and Signal Denoising Methods: 2 fractional works
Computer Vision and Pattern RecognitionArtificial IntelligenceAerospace Engineering

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

  1. 1 Advanced Neural Network Applications Computer Vision and Pattern Recognition 7 works
  2. 2 Advanced Image and Video Retrieval Techniques Computer Vision and Pattern Recognition 5 works
  3. 3 Advanced Vision and Imaging Computer Vision and Pattern Recognition 5 works
  4. 4 Domain Adaptation and Few-Shot Learning Artificial Intelligence 4 works
  5. 5 Multimodal Machine Learning Applications Computer Vision and Pattern Recognition 4 works
  6. 6 Robotics and Sensor-Based Localization Aerospace Engineering 4 works
  7. 7 Advanced Image Processing Techniques Computer Vision and Pattern Recognition 3 works
  8. 8 Video Surveillance and Tracking Methods Computer Vision and Pattern Recognition 2 works
  9. 9 Image Enhancement Techniques Computer Vision and Pattern Recognition 2 works
  10. 10 Image and Signal Denoising Methods Computer Vision and Pattern Recognition 2 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 available24.8%not open75.2%

World: 40% of research is openly available.

with international co-authors36.6%domestic only63.4%

World: 18% is written across borders.

How has Megvii (China)'s research output changed?

Output in 2022-2025 was 5% higher than in 2018-2021.

still counting200020052010201520202025
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 Megvii (China) as a percentage of every work published that year, 0.00023% in 2024.

still counting0.00020%0.00040%0.00060%Megvii (China)0.000057% in 2025200020102020

Fractional works of Megvii (China) over all fractional works that year. How the balance of science has shifted.

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Megvii (China) on Science Explorer

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