Overview

Dataset statistics

Number of variables4
Number of observations70
Missing cells0
Missing cells (%)0.0%
Duplicate rows0
Duplicate rows (%)0.0%
Total size in memory2.4 KiB
Average record size in memory34.9 B

Variable types

Numeric1
Text1
Categorical2

Dataset

Description한전원자력연료(KNF)에서 최근 3년간 국내에 발표한 논문 정보로서 제목, 발표기관, 등록일 항목을 제공합니다.
URLhttps://www.data.go.kr/data/15045922/fileData.do

Alerts

구분 is highly overall correlated with 등록일High correlation
발표기관 is highly overall correlated with 등록일High correlation
등록일 is highly overall correlated with 구분 and 1 other fieldsHigh correlation
구분 has unique valuesUnique

Reproduction

Analysis started2023-12-12 12:10:35.276905
Analysis finished2023-12-12 12:10:35.906516
Duration0.63 seconds
Software versionydata-profiling vv4.5.1
Download configurationconfig.json

Variables

구분
Real number (ℝ)

HIGH CORRELATION  UNIQUE 

Distinct70
Distinct (%)100.0%
Missing0
Missing (%)0.0%
Infinite0
Infinite (%)0.0%
Mean35.5
Minimum1
Maximum70
Zeros0
Zeros (%)0.0%
Negative0
Negative (%)0.0%
Memory size762.0 B
2023-12-12T21:10:35.996011image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Quantile statistics

Minimum1
5-th percentile4.45
Q118.25
median35.5
Q352.75
95-th percentile66.55
Maximum70
Range69
Interquartile range (IQR)34.5

Descriptive statistics

Standard deviation20.351085
Coefficient of variation (CV)0.57327
Kurtosis-1.2
Mean35.5
Median Absolute Deviation (MAD)17.5
Skewness0
Sum2485
Variance414.16667
MonotonicityStrictly increasing
2023-12-12T21:10:36.139417image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram with fixed size bins (bins=50)
ValueCountFrequency (%)
1 1
 
1.4%
46 1
 
1.4%
52 1
 
1.4%
51 1
 
1.4%
50 1
 
1.4%
49 1
 
1.4%
48 1
 
1.4%
47 1
 
1.4%
45 1
 
1.4%
54 1
 
1.4%
Other values (60) 60
85.7%
ValueCountFrequency (%)
1 1
1.4%
2 1
1.4%
3 1
1.4%
4 1
1.4%
5 1
1.4%
6 1
1.4%
7 1
1.4%
8 1
1.4%
9 1
1.4%
10 1
1.4%
ValueCountFrequency (%)
70 1
1.4%
69 1
1.4%
68 1
1.4%
67 1
1.4%
66 1
1.4%
65 1
1.4%
64 1
1.4%
63 1
1.4%
62 1
1.4%
61 1
1.4%
Distinct66
Distinct (%)94.3%
Missing0
Missing (%)0.0%
Memory size692.0 B
2023-12-12T21:10:36.512602image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Length

Max length182
Median length87.5
Mean length71.457143
Min length15

Characters and Unicode

Total characters5002
Distinct characters248
Distinct categories9 ?
Distinct scripts3 ?
Distinct blocks2 ?
The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique62 ?
Unique (%)88.6%

Sample

1st row침출법을 이용한 규제해제 대상 종이 포장재의 삼중수소 분석방법 개발
2nd row지지격자의 비탄성 특성을 적용한 핵연료집합체 내진해석
3rd row사고저항성 핵연료 소결체 개발 현황 및 상용화 추진 계획
4th row사고저항성 핵연료 피복관 개발 현황 및 향후계획
5th rowEvaluation of Fretting Wear on Spent Nuclear Fuel Rods During Transport
ValueCountFrequency (%)
of 55
 
7.0%
the 24
 
3.1%
fuel 21
 
2.7%
spent 16
 
2.0%
for 14
 
1.8%
on 12
 
1.5%
analysis 11
 
1.4%
evaluation 9
 
1.2%
개발 9
 
1.2%
development 8
 
1.0%
Other values (404) 603
77.1%
2023-12-12T21:10:37.039525image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Most occurring characters

ValueCountFrequency (%)
712
 
14.2%
e 343
 
6.9%
o 307
 
6.1%
n 291
 
5.8%
i 285
 
5.7%
t 280
 
5.6%
a 256
 
5.1%
r 202
 
4.0%
s 181
 
3.6%
l 155
 
3.1%
Other values (238) 1990
39.8%

Most occurring categories

ValueCountFrequency (%)
Lowercase Letter 3199
64.0%
Space Separator 712
 
14.2%
Other Letter 592
 
11.8%
Uppercase Letter 461
 
9.2%
Dash Punctuation 18
 
0.4%
Decimal Number 14
 
0.3%
Close Punctuation 2
 
< 0.1%
Open Punctuation 2
 
< 0.1%
Other Punctuation 2
 
< 0.1%

Most frequent character per category

Other Letter
ValueCountFrequency (%)
18
 
3.0%
17
 
2.9%
16
 
2.7%
15
 
2.5%
14
 
2.4%
14
 
2.4%
13
 
2.2%
12
 
2.0%
12
 
2.0%
11
 
1.9%
Other values (178) 450
76.0%
Lowercase Letter
ValueCountFrequency (%)
e 343
10.7%
o 307
9.6%
n 291
 
9.1%
i 285
 
8.9%
t 280
 
8.8%
a 256
 
8.0%
r 202
 
6.3%
s 181
 
5.7%
l 155
 
4.8%
c 133
 
4.2%
Other values (14) 766
23.9%
Uppercase Letter
ValueCountFrequency (%)
A 54
11.7%
S 49
10.6%
C 49
10.6%
D 36
 
7.8%
F 34
 
7.4%
P 30
 
6.5%
R 29
 
6.3%
M 26
 
5.6%
T 23
 
5.0%
E 23
 
5.0%
Other values (13) 108
23.4%
Decimal Number
ValueCountFrequency (%)
3 5
35.7%
1 3
21.4%
2 2
 
14.3%
7 1
 
7.1%
8 1
 
7.1%
4 1
 
7.1%
5 1
 
7.1%
Other Punctuation
ValueCountFrequency (%)
/ 1
50.0%
: 1
50.0%
Space Separator
ValueCountFrequency (%)
712
100.0%
Dash Punctuation
ValueCountFrequency (%)
- 18
100.0%
Close Punctuation
ValueCountFrequency (%)
) 2
100.0%
Open Punctuation
ValueCountFrequency (%)
( 2
100.0%

Most occurring scripts

ValueCountFrequency (%)
Latin 3660
73.2%
Common 750
 
15.0%
Hangul 592
 
11.8%

Most frequent character per script

Hangul
ValueCountFrequency (%)
18
 
3.0%
17
 
2.9%
16
 
2.7%
15
 
2.5%
14
 
2.4%
14
 
2.4%
13
 
2.2%
12
 
2.0%
12
 
2.0%
11
 
1.9%
Other values (178) 450
76.0%
Latin
ValueCountFrequency (%)
e 343
 
9.4%
o 307
 
8.4%
n 291
 
8.0%
i 285
 
7.8%
t 280
 
7.7%
a 256
 
7.0%
r 202
 
5.5%
s 181
 
4.9%
l 155
 
4.2%
c 133
 
3.6%
Other values (37) 1227
33.5%
Common
ValueCountFrequency (%)
712
94.9%
- 18
 
2.4%
3 5
 
0.7%
1 3
 
0.4%
) 2
 
0.3%
2 2
 
0.3%
( 2
 
0.3%
7 1
 
0.1%
8 1
 
0.1%
4 1
 
0.1%
Other values (3) 3
 
0.4%

Most occurring blocks

ValueCountFrequency (%)
ASCII 4410
88.2%
Hangul 592
 
11.8%

Most frequent character per block

ASCII
ValueCountFrequency (%)
712
16.1%
e 343
 
7.8%
o 307
 
7.0%
n 291
 
6.6%
i 285
 
6.5%
t 280
 
6.3%
a 256
 
5.8%
r 202
 
4.6%
s 181
 
4.1%
l 155
 
3.5%
Other values (50) 1398
31.7%
Hangul
ValueCountFrequency (%)
18
 
3.0%
17
 
2.9%
16
 
2.7%
15
 
2.5%
14
 
2.4%
14
 
2.4%
13
 
2.2%
12
 
2.0%
12
 
2.0%
11
 
1.9%
Other values (178) 450
76.0%

발표기관
Categorical

HIGH CORRELATION 

Distinct12
Distinct (%)17.1%
Missing0
Missing (%)0.0%
Memory size692.0 B
한국방사성폐기물학회
27 
한국원자력학회
20 
한국세라믹학회
한국비파괴검사학회
서울대학교
Other values (7)
14 

Length

Max length10
Median length9
Mean length8.1571429
Min length5

Unique

Unique2 ?
Unique (%)2.9%

Sample

1st row경희대학교
2nd row한국압력기기공학회
3rd row한국세라믹학회
4th row한국세라믹학회
5th row한국방사성폐기물학회

Common Values

ValueCountFrequency (%)
한국방사성폐기물학회 27
38.6%
한국원자력학회 20
28.6%
한국세라믹학회 3
 
4.3%
한국비파괴검사학회 3
 
4.3%
서울대학교 3
 
4.3%
대한기계학회 3
 
4.3%
대한금속재료학회 3
 
4.3%
한국정밀공학회 2
 
2.9%
한양대학교 2
 
2.9%
대한방사선방어학회 2
 
2.9%
Other values (2) 2
 
2.9%

Length

2023-12-12T21:10:37.234244image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
한국방사성폐기물학회 27
38.6%
한국원자력학회 20
28.6%
한국세라믹학회 3
 
4.3%
한국비파괴검사학회 3
 
4.3%
서울대학교 3
 
4.3%
대한기계학회 3
 
4.3%
대한금속재료학회 3
 
4.3%
한국정밀공학회 2
 
2.9%
한양대학교 2
 
2.9%
대한방사선방어학회 2
 
2.9%
Other values (2) 2
 
2.9%

등록일
Categorical

HIGH CORRELATION 

Distinct29
Distinct (%)41.4%
Missing0
Missing (%)0.0%
Memory size692.0 B
2022-10-26
2021-06-02
2021-10-21
2022-05-25
2023-05-31
Other values (24)
36 

Length

Max length10
Median length10
Mean length10
Min length10

Unique

Unique16 ?
Unique (%)22.9%

Sample

1st row2023-01-04
2nd row2023-02-19
3rd row2023-04-13
4th row2023-04-13
5th row2023-05-12

Common Values

ValueCountFrequency (%)
2022-10-26 9
12.9%
2021-06-02 7
 
10.0%
2021-10-21 7
 
10.0%
2022-05-25 6
 
8.6%
2023-05-31 5
 
7.1%
2022-05-18 4
 
5.7%
2022-10-20 4
 
5.7%
2023-05-17 2
 
2.9%
2023-04-13 2
 
2.9%
2022-04-13 2
 
2.9%
Other values (19) 22
31.4%

Length

2023-12-12T21:10:37.351769image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Histogram of lengths of the category
ValueCountFrequency (%)
2022-10-26 9
12.9%
2021-10-21 7
 
10.0%
2021-06-02 7
 
10.0%
2022-05-25 6
 
8.6%
2023-05-31 5
 
7.1%
2022-05-18 4
 
5.7%
2022-10-20 4
 
5.7%
2021-05-13 2
 
2.9%
2022-05-11 2
 
2.9%
2022-11-23 2
 
2.9%
Other values (19) 22
31.4%

Interactions

2023-12-12T21:10:35.581558image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/

Correlations

2023-12-12T21:10:37.426112image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
구분논문제목발표기관등록일
구분1.0000.9880.6110.976
논문제목0.9881.0001.0000.991
발표기관0.6111.0001.0000.987
등록일0.9760.9910.9871.000
2023-12-12T21:10:37.532567image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
발표기관등록일
발표기관1.0000.758
등록일0.7581.000
2023-12-12T21:10:37.650277image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
구분발표기관등록일
구분1.0000.3020.697
발표기관0.3021.0000.758
등록일0.6970.7581.000

Missing values

2023-12-12T21:10:35.758455image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
A simple visualization of nullity by column.
2023-12-12T21:10:35.865328image/svg+xmlMatplotlib v3.7.2, https://matplotlib.org/
Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

구분논문제목발표기관등록일
01침출법을 이용한 규제해제 대상 종이 포장재의 삼중수소 분석방법 개발경희대학교2023-01-04
12지지격자의 비탄성 특성을 적용한 핵연료집합체 내진해석한국압력기기공학회2023-02-19
23사고저항성 핵연료 소결체 개발 현황 및 상용화 추진 계획한국세라믹학회2023-04-13
34사고저항성 핵연료 피복관 개발 현황 및 향후계획한국세라믹학회2023-04-13
45Evaluation of Fretting Wear on Spent Nuclear Fuel Rods During Transport한국방사성폐기물학회2023-05-12
56Application of Modified 2D/1D Decoupling Method in the Pin-wise Core Analysis한국원자력학회2023-05-17
67Evaluating the Feasibility of Improving Operational Scenario Accuracy through long-term ASI search한국원자력학회2023-05-17
78ECT 기반 FPCB pancake sensor를 이용한 미세 Cr coating 두께 측정 기술 개발한국비파괴검사학회2023-05-24
89원자력 정책과정 참여자의 신뢰도가 원자력발전 수용성에 미치는 영향서울대학교2023-05-25
910Attenuation Effect on the Effective Thermal Conductivity of Spent Fuel Assembly in Transport Cask한국방사성폐기물학회2023-05-31
구분논문제목발표기관등록일
6061Systematic approach of mechanical integrity on the degraded cladding tube of spent nuclear fuel under transportation pinch load한국방사성폐기물학회2021-08-17
6162선택적 레이저 용융 방식으로 제작한 인코넬 718의 열처리 조건별 인장강도 평가 및 미세조직 분석대한금속재료학회2021-10-20
6263Application of Multi-Dimensional Core Transient Analysis for RCP Locked Rotor Accident한국원자력학회2021-10-21
6364Estimation of the strength of Neutron Source Needed for a Nuclear Fuel Rod Scanner by the 1-D Simulation Model한국원자력학회2021-10-21
6465Development of Rapid PCI Risk Evaluation based on Hoop Stress Assessment Methodology한국원자력학회2021-10-21
6566Modification of the Post-CHF Heat Transfer Model in the SPACE Code for SBLOCA Analysis한국원자력학회2021-10-21
6667Pressure Drop Performance of 3D Printed Debris Filtering Bottom Grid한국원자력학회2021-10-21
6768Simulation of Fuel Assembly Mechanical Behavior한국원자력학회2021-10-21
6869Dynamic Impact Characteristic of an Additively Manufactured Debris Filtering Bottom Grid한국원자력학회2021-10-21
6970Fatigue Damage of Spent Fuel Subjected to Vibration Load under Land Transportation Condition한국방사성폐기물학회2021-11-17