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Researcher · Seoul National University of Science and Technology · South Korea

Il-Sik Chang

Il-Sik Chang publishes mostly in Information Systems, Cell Biology and Biomedical Engineering, on topics such as Technology and Data Analysis, Food Quality and Safety Studies and melanin and skin pigmentation.

ORCID 0000-0003-0822-9857 OpenAlex
World rank
#6,918,734
of 7,710,434 ranked researchers
Rank in South Korea
#139,176
of 162,609
Works
17
Citations
75
Citations per work
4.4
h-index
4
i10-index 3Top 69% in Information Systems
Il-Sik Chang

What does Il-Sik Chang research?

Il-Sik Chang's work is mostly in Computer Science (14%), Biochemistry, Genetics and Molecular Biology (7%), Agricultural and Biological Sciences (5%).

Everything else: 10 works · 59.4% of their workPhysical Sciences: 3 works · 19.1% of their workComputer Science: 2 works · 14.3% of their workInformation Systems: 2 works · 14.3% of their workEngineering: 1 works · 4.8% of their workBiomedical Engineering: 1 works · 4.8% of their workLife Sciences: 2 works · 11.9% of their workBiochemistry, Genetics and Molecular Biology: 1 works · 7.1% of their workCell Biology: 1 works · 7.1% of their workAgricultural and Biological Sciences: 1 works · 4.8% of their workFood Science: 1 works · 4.8% of their workHealth Sciences: 1 works · 4.8% of their workMedicine: 1 works · 4.8% of their workPathology and Forensic Medicine: 1 works · 4.8% of their workSocial Sciences: 1 works · 4.8% of their workBusiness, Management and Accounting: 1 works · 4.8% of their workMarketing: 1 works · 4.8% of their workTHEIR WORKIl-Sik Chang17works
Life Sciences12%Physical Sciences19%Health Sciences5%Social Sciences5%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
  1. Everything else1059.4%
    1. Computer Science214.3%
    2. Engineering14.8%
    1. Biochemistry, Genetics and Molecular Biology17.1%
    2. Agricultural and Biological Sciences14.8%
    1. Medicine14.8%
    1. Business, Management and Accounting14.8%
  1. 1Information Systems14% of their works
  2. 2Cell Biology7% of their works
  3. 3Biomedical Engineering5% of their works
  4. 4Food Science5% of their works
  5. 5Marketing5% of their works
  6. 6Pathology and Forensic Medicine5% of their works

Research topics

Which keywords describe Il-Sik Chang's research?

The keywords of their largest research topics: Big Data, Data Analysis, Antioxidant Activity, Breath Analysis, Electronic Nose, Fabric Defect Detection, Gas Sensors and Green Tea.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Big Data41 topic
  2. Data Analysis41 topic
  3. Antioxidant Activity21 topic
  4. Breath Analysis21 topic
  5. Electronic Nose21 topic
  6. Fabric Defect Detection21 topic
  7. Gas Sensors21 topic
  8. Green Tea21 topic
  9. Healthcare21 topic
  10. Machine Vision21 topic
  11. Melanin21 topic
  12. Metal Oxide21 topic
  13. Ontology-based21 topic
  14. Pigmentation21 topic
  15. Quality Characteristics21 topic
  16. Tea Polyphenols21 topic

Where does Il-Sik Chang work?

Il-Sik Chang's main affiliation in the publication record is Seoul National University of Science and Technology, South Korea.

How many publications and citations does Il-Sik Chang have?

OpenAlex counts 17 works and 75 citations for Il-Sik Chang, an h-index of 4, ranking #6,918,734 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

Discussion

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