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Engineering field: Chemical engineering, macromolecule and energy
Engineering field: Chemical engineering, macromolecule and energy
Total Number of Reference Faculty: 1844
Male:Female = 1652:192 = 89.59: 10.41
Number of Unique Institutions: 76
Total Number of Sampled Faculty: 779 (42.25%)
Male:Female = 728:51 = 93.45:6.55
Self-Hiring
Bachelor Self-Hiring: 118 (15.15%)
PhD Self-Hiring: 40 (5.13%)
Nationality
PhD Holders from South Korea: 476 (61.10%)
PhD International Studied: 281 (36.07%)
PhD Holders from USA: 228 (29.27%)
Engineering field: Construction
Engineering field: Construction
Total Number of Reference Faculty: 2645
Male:Female = 2388:257 = 90.28: 9.72
Number of Unique Institutions: 94
Total Number of Sampled Faculty: 1002 (37.88%)
Male:Female = 914:88 = 91.22:8.78
Self-Hiring
Bachelor Self-Hiring: 174 (17.37%)
PhD Self-Hiring: 52 (5.19%)
Degree Nationality
PhD Holders from South Korea: 513 (51.20%)
PhD International Studied: 396 (39.52%)
PhD Holders from USA: 275 (27.45%)
Engineering field: Electrical engineering and computer science
Engineering field: Electrical engineering and computer science
Total Number of Reference Faculty: 5956
Male:Female = 5444:512 = 91.40: 8.60
Number of Unique Institutions: 119
Total Number of Sampled Faculty: 2451 (41.15%)
Male:Female = 2275:176 = 92.82:7.18
Self-Hiring
Bachelor Self-Hiring: 300 (12.24%)
PhD Self-Hiring: 104 (4.24%)
Degree Nationality
PhD Holders from South Korea: 1736 (70.83%)
PhD International Studied: 675 (27.54%)
PhD Holders from USA: 548 (22.36%)
Engineering field: Industrial safety
Engineering field: Industrial safety
Total Number of Reference Faculty: 1087
Male:Female = 1018:69 = 93.65: 6.35
Number of Unique Institutions: 59
Total Number of Sampled Faculty: 431 (36.52%)
Male:Female = 407:24 = 94.43:5.57
Self-Hiring
Bachelor Self-Hiring: 74 (17.17%)
PhD Self-Hiring: 17 (3.94%)
Degree Nationality
PhD Holders from South Korea: 257 (59.63%)
PhD International Studied: 164 (38.05%)
PhD Holders from USA: 115 (26.68%)
Engineering field: Materials
Engineering field: Materials
Total Number of Reference Faculty: 649
Male:Female = 607:42 = 93.53: 6.47
Number of Unique Institutions: 58
Total Number of Sampled Faculty: 237 (36.52%)
Male:Female = 220:17 = 92.83:7.17
Self-Hiring
Bachelor Self-Hiring: 29 (12.24%)
PhD Self-Hiring: 13 (5.49%)
Degree Nationality
PhD Holders from South Korea: 146 (61.60%)
PhD International Studied: 84 (35.44%)
PhD Holders from USA: 69 (29.11%)
Engineering field: Machine
Engineering field: Machine
Total Number of Reference Faculty: 2597
Male:Female = 2506:91 = 96.50: 3.50
Number of Unique Institutions: 82
Total Number of Sampled Faculty: 1046 (50.28%)
Male:Female = 1017:29 = 97.23:2.77
Self-Hiring
Bachelor Self-Hiring: 150 (14.34%)
PhD Self-Hiring: 44 (4.21%)
Degree Nationality
PhD Holders from South Korea: 610 (58.32%)
PhD International Studied: 401 (38.34%)
PhD Holders from USA: 316 (30.21%)
Natural Science field: Chemistry, life science and environment
Natural Science field: Chemistry, life science and environment
Total Number of Reference Faculty: 2169
Male:Female = 1837:332 = 84.69: 15.31
Number of Unique Institutions: 73
Total Number of Sampled Faculty: 912 (42.08%)
Male:Female = 778:134 = 85.31:14.69
Self-Hiring
Bachelor Self-Hiring: 182 (19.96%)
PhD Self-Hiring: 75 (8.22%)
Degree Nationality
PhD Holders from South Korea: 514 (56.36%)
PhD International Studied: 381 (41.78%)
PhD Holders from USA: 308 (33.77%)
Natural Science field: Mathematics, physics, astronomy and earth science
Natural Science field: Mathematics, physics, astronomy and earth science
Total Number of Reference Faculty: 1843
Male:Female = 1599:244 = 86.76: 13.24
Number of Unique Institutions: 63
Total Number of Sampled Faculty: 925 (42.08%)
Male:Female = 824:101 = 89.08:10.92
Self-Hiring
Bachelor Self-Hiring: 211 (22.81%)
PhD Self-Hiring: 48 (5.19%)
Degree Nationality
PhD Holders from South Korea: 426 (46.05%)
PhD International Studied: 489 (52.86%)
PhD Holders from USA: 426 (46.05%)
Pilot result
Pilot result
def calculate_steepness(G):
# HITS 알고리즘 적용
hits_scores = nx.hits(G, max_iter=1000, normalized=True)
authority_scores = hits_scores[1]
# Authority Score 순위화
sorted_scores = sorted(authority_scores.items(), key=lambda x: x[1], reverse=True)
scores = np.array([score for _, score in sorted_scores])
ranks = np.arange(1, len(scores) + 1)
# 로그 변환 후 선형 회귀로 경사도 계산
log_ranks = np.log(ranks)
log_scores = np.log(scores + 1e-10) # log(0) 방지
# 직선 회귀를 통한 경사도 계산
slope, intercept = np.polyfit(log_ranks, log_scores, 1)
return slope
ref-Measuring and testing the steepness of dominance hierarchies - ScienceDirect
Discipline
PathwaHierarchy Steepnes
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