Udemy - Improving data quality in data analytics & machine learning (1.2025)
大小
1.31 GB
文件数
94
Info Hash:
5D6178074792A9F9900B23FD811A53A2433611D8
收录时间
2025-12-30 12:05:37
更新时间
2025-12-30 12:26:46
文件列表 (94)
01. Introduction/1. Is this course right for you.mp4
9.67 MB
01. Introduction/1. Is this course right for you.vtt
8.56 KB
02. Download course materials (Python code)/1. dataQC_code.zip
7.58 KB
02. Download course materials (Python code)/1. Download the code.mp4
4.06 MB
02. Download course materials (Python code)/1. Download the code.vtt
3.7 KB
03. Why data quality matters/1. Section summary.mp4
7.35 MB
03. Why data quality matters/1. Section summary.vtt
1.31 KB
03. Why data quality matters/2. Is data or are data.mp4
4.6 MB
03. Why data quality matters/2. Is data or are data.vtt
3.01 KB
03. Why data quality matters/3. On the origins and quality of data.mp4
74.03 MB
03. Why data quality matters/3. On the origins and quality of data.vtt
8.13 KB
03. Why data quality matters/4.1 Potential problems with data.html
16.33 KB
03. Why data quality matters/5. GIGO (garbage in, garbage out).mp4
7.22 MB
03. Why data quality matters/5. GIGO (garbage in, garbage out).vtt
4.62 KB
03. Why data quality matters/6. Data quality influences data-driven decisions.mp4
65.65 MB
03. Why data quality matters/6. Data quality influences data-driven decisions.vtt
4.57 KB
04. Ensuring high data quality/1. Section summary.mp4
5.19 MB
04. Ensuring high data quality/1. Section summary.vtt
2.11 KB
04. Ensuring high data quality/10. Improve quality during data analysis.mp4
6.96 MB
04. Ensuring high data quality/10. Improve quality during data analysis.vtt
3.99 KB
04. Ensuring high data quality/11. Risks of biased results.mp4
15.94 MB
04. Ensuring high data quality/11. Risks of biased results.vtt
9.37 KB
04. Ensuring high data quality/12.3 When to maximize data quality.html
16.55 KB
04. Ensuring high data quality/2. Data management.mp4
13.65 MB
04. Ensuring high data quality/2. Data management.vtt
7.57 KB
04. Ensuring high data quality/3. Data documentation.mp4
10.56 MB
04. Ensuring high data quality/3. Data documentation.vtt
6.08 KB
04. Ensuring high data quality/4. Data audits.mp4
17.43 MB
04. Ensuring high data quality/4. Data audits.vtt
9.99 KB
04. Ensuring high data quality/5.2 What to include in data documentation.html
16.51 KB
04. Ensuring high data quality/6. Data cleaning phases.mp4
11.93 MB
04. Ensuring high data quality/6. Data cleaning phases.vtt
3.45 KB
04. Ensuring high data quality/7. Improve quality before getting data.mp4
24.19 MB
04. Ensuring high data quality/7. Improve quality before getting data.vtt
11 KB
04. Ensuring high data quality/8. Improve quality during data collection.mp4
21.81 MB
04. Ensuring high data quality/8. Improve quality during data collection.vtt
6.42 KB
04. Ensuring high data quality/9. Improve quality after data collection.mp4
24.25 MB
04. Ensuring high data quality/9. Improve quality after data collection.vtt
6.45 KB
05. Assessing data quality/1. Section summary.mp4
1.33 MB
05. Assessing data quality/1. Section summary.vtt
660 B
05. Assessing data quality/10. Code Measuring data quality.mp4
43.71 MB
05. Assessing data quality/10. Code Measuring data quality.vtt
15.28 KB
05. Assessing data quality/2. Qualitative vs. quantitative quality assessments.mp4
47.63 MB
05. Assessing data quality/2. Qualitative vs. quantitative quality assessments.vtt
13.16 KB
05. Assessing data quality/3.4 Evaluating data quality by eye and by algorithm.html
16.7 KB
05. Assessing data quality/4. Qualitative assessments via visual inspection.mp4
37.36 MB
05. Assessing data quality/4. Qualitative assessments via visual inspection.vtt
16.44 KB
05. Assessing data quality/5. Code Visualizing data distributions.mp4
86.01 MB
05. Assessing data quality/5. Code Visualizing data distributions.vtt
21.75 KB
05. Assessing data quality/6. Variance assessments.mp4
20.8 MB
05. Assessing data quality/6. Variance assessments.vtt
8.34 KB
05. Assessing data quality/7. Correlations and correlation matrices.mp4
34.33 MB
05. Assessing data quality/7. Correlations and correlation matrices.vtt
21.63 KB
05. Assessing data quality/8. Data error rates.mp4
10.38 MB
05. Assessing data quality/8. Data error rates.vtt
5.8 KB
05. Assessing data quality/9. Sample sizes.mp4
20.11 MB
05. Assessing data quality/9. Sample sizes.vtt
11.51 KB
06. Data transformations/1. Section summary.mp4
55.81 MB
06. Data transformations/1. Section summary.vtt
13.62 KB
06. Data transformations/2. Z-score scaling.mp4
25.54 MB
06. Data transformations/2. Z-score scaling.vtt
11.5 KB
06. Data transformations/3. Minmax scaling.mp4
8.6 MB
06. Data transformations/3. Minmax scaling.vtt
6.19 KB
06. Data transformations/4. Binning (rounding).mp4
40.23 MB
06. Data transformations/4. Binning (rounding).vtt
15.81 KB
06. Data transformations/5. Unit normalization.mp4
24.14 MB
06. Data transformations/5. Unit normalization.vtt
13.21 KB
06. Data transformations/6. Rank transform.mp4
9.69 MB
06. Data transformations/6. Rank transform.vtt
7.79 KB
06. Data transformations/7. Nonlinear transformations.mp4
19.28 MB
06. Data transformations/7. Nonlinear transformations.vtt
13.56 KB
06. Data transformations/8. Code Transforming data.mp4
130.3 MB
06. Data transformations/8. Code Transforming data.vtt
27.63 KB
07. Outliers and missing data/1. Section summary.mp4
8.41 MB
07. Outliers and missing data/1. Section summary.vtt
1.45 KB
07. Outliers and missing data/2. What are outliers.mp4
68.52 MB
07. Outliers and missing data/2. What are outliers.vtt
17.54 KB
07. Outliers and missing data/3. The z-score method.mp4
22.88 MB
07. Outliers and missing data/3. The z-score method.vtt
11.96 KB
07. Outliers and missing data/4. The modified z-score method.mp4
6.53 MB
07. Outliers and missing data/4. The modified z-score method.vtt
4.54 KB
07. Outliers and missing data/5. Dealing with missing data.mp4
19.83 MB
07. Outliers and missing data/5. Dealing with missing data.vtt
8.13 KB
07. Outliers and missing data/6. Code Dealing with bad or missing data.mp4
56.38 MB
07. Outliers and missing data/6. Code Dealing with bad or missing data.vtt
17.33 KB
08. Be a high-quality data scientist/1. Section summary.mp4
12.75 MB
08. Be a high-quality data scientist/1. Section summary.vtt
1.32 KB
08. Be a high-quality data scientist/2. Keeping up with data science developments.mp4
135 MB
08. Be a high-quality data scientist/2. Keeping up with data science developments.vtt
9.13 KB
08. Be a high-quality data scientist/3. Can you know everything.mp4
49.98 MB
08. Be a high-quality data scientist/3. Can you know everything.vtt
5.4 KB
08. Be a high-quality data scientist/4. What data scientists want.mp4
19.53 MB
08. Be a high-quality data scientist/4. What data scientists want.vtt
2.06 KB
09. Bonus/1. Bonus material.html
4.68 KB