Udemy - Improving data quality in data analytics & machine learning (1.2025)
| Creation Time | Total Size | Total Files | Info Hash |
|---|---|---|---|
| 2025-08-05 01:34:55 | 1.31 GB | 94 | 5D6178074792A9F9900B23FD811A53A2433611D8 |
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- 01. Introduction/1. Is this course right for you.mp49.67 MB
- 01. Introduction/1. Is this course right for you.vtt8.56 KB
- 02. Download course materials (Python code)/1. dataQC_code.zip7.58 KB
- 02. Download course materials (Python code)/1. Download the code.mp44.06 MB
- 02. Download course materials (Python code)/1. Download the code.vtt3.70 KB
- 03. Why data quality matters/1. Section summary.mp47.35 MB
- 03. Why data quality matters/1. Section summary.vtt1.31 KB
- 03. Why data quality matters/2. Is data or are data.mp44.60 MB
- 03. Why data quality matters/2. Is data or are data.vtt3.01 KB
- 03. Why data quality matters/3. On the origins and quality of data.mp474.03 MB
- 03. Why data quality matters/3. On the origins and quality of data.vtt8.13 KB
- 03. Why data quality matters/4.1 Potential problems with data.html16.33 KB
- 03. Why data quality matters/5. GIGO (garbage in, garbage out).mp47.22 MB
- 03. Why data quality matters/5. GIGO (garbage in, garbage out).vtt4.62 KB
- 03. Why data quality matters/6. Data quality influences data-driven decisions.mp465.65 MB
- 03. Why data quality matters/6. Data quality influences data-driven decisions.vtt4.57 KB
- 04. Ensuring high data quality/1. Section summary.mp45.19 MB
- 04. Ensuring high data quality/1. Section summary.vtt2.11 KB
- 04. Ensuring high data quality/10. Improve quality during data analysis.mp46.96 MB
- 04. Ensuring high data quality/10. Improve quality during data analysis.vtt3.99 KB
- 04. Ensuring high data quality/11. Risks of biased results.mp415.94 MB
- 04. Ensuring high data quality/11. Risks of biased results.vtt9.37 KB
- 04. Ensuring high data quality/12.3 When to maximize data quality.html16.55 KB
- 04. Ensuring high data quality/2. Data management.mp413.65 MB
- 04. Ensuring high data quality/2. Data management.vtt7.57 KB
- 04. Ensuring high data quality/3. Data documentation.mp410.56 MB
- 04. Ensuring high data quality/3. Data documentation.vtt6.08 KB
- 04. Ensuring high data quality/4. Data audits.mp417.43 MB
- 04. Ensuring high data quality/4. Data audits.vtt9.99 KB
- 04. Ensuring high data quality/5.2 What to include in data documentation.html16.51 KB
- 04. Ensuring high data quality/6. Data cleaning phases.mp411.93 MB
- 04. Ensuring high data quality/6. Data cleaning phases.vtt3.45 KB
- 04. Ensuring high data quality/7. Improve quality before getting data.mp424.19 MB
- 04. Ensuring high data quality/7. Improve quality before getting data.vtt11.00 KB
- 04. Ensuring high data quality/8. Improve quality during data collection.mp421.81 MB
- 04. Ensuring high data quality/8. Improve quality during data collection.vtt6.42 KB
- 04. Ensuring high data quality/9. Improve quality after data collection.mp424.25 MB
- 04. Ensuring high data quality/9. Improve quality after data collection.vtt6.45 KB
- 05. Assessing data quality/1. Section summary.mp41.33 MB
- 05. Assessing data quality/1. Section summary.vtt660 B
- 05. Assessing data quality/10. Code Measuring data quality.mp443.71 MB
- 05. Assessing data quality/10. Code Measuring data quality.vtt15.28 KB
- 05. Assessing data quality/2. Qualitative vs. quantitative quality assessments.mp447.63 MB
- 05. Assessing data quality/2. Qualitative vs. quantitative quality assessments.vtt13.16 KB
- 05. Assessing data quality/3.4 Evaluating data quality by eye and by algorithm.html16.70 KB
- 05. Assessing data quality/4. Qualitative assessments via visual inspection.mp437.36 MB
- 05. Assessing data quality/4. Qualitative assessments via visual inspection.vtt16.44 KB
- 05. Assessing data quality/5. Code Visualizing data distributions.mp486.01 MB
- 05. Assessing data quality/5. Code Visualizing data distributions.vtt21.75 KB
- 05. Assessing data quality/6. Variance assessments.mp420.80 MB
- 05. Assessing data quality/6. Variance assessments.vtt8.34 KB
- 05. Assessing data quality/7. Correlations and correlation matrices.mp434.33 MB
- 05. Assessing data quality/7. Correlations and correlation matrices.vtt21.63 KB
- 05. Assessing data quality/8. Data error rates.mp410.38 MB
- 05. Assessing data quality/8. Data error rates.vtt5.80 KB
- 05. Assessing data quality/9. Sample sizes.mp420.11 MB
- 05. Assessing data quality/9. Sample sizes.vtt11.51 KB
- 06. Data transformations/1. Section summary.mp455.81 MB
- 06. Data transformations/1. Section summary.vtt13.62 KB
- 06. Data transformations/2. Z-score scaling.mp425.54 MB
- 06. Data transformations/2. Z-score scaling.vtt11.50 KB
- 06. Data transformations/3. Minmax scaling.mp48.60 MB
- 06. Data transformations/3. Minmax scaling.vtt6.19 KB
- 06. Data transformations/4. Binning (rounding).mp440.23 MB
- 06. Data transformations/4. Binning (rounding).vtt15.81 KB
- 06. Data transformations/5. Unit normalization.mp424.14 MB
- 06. Data transformations/5. Unit normalization.vtt13.21 KB
- 06. Data transformations/6. Rank transform.mp49.69 MB
- 06. Data transformations/6. Rank transform.vtt7.79 KB
- 06. Data transformations/7. Nonlinear transformations.mp419.28 MB
- 06. Data transformations/7. Nonlinear transformations.vtt13.56 KB
- 06. Data transformations/8. Code Transforming data.mp4130.30 MB
- 06. Data transformations/8. Code Transforming data.vtt27.63 KB
- 07. Outliers and missing data/1. Section summary.mp48.41 MB
- 07. Outliers and missing data/1. Section summary.vtt1.45 KB
- 07. Outliers and missing data/2. What are outliers.mp468.52 MB
- 07. Outliers and missing data/2. What are outliers.vtt17.54 KB
- 07. Outliers and missing data/3. The z-score method.mp422.88 MB
- 07. Outliers and missing data/3. The z-score method.vtt11.96 KB
- 07. Outliers and missing data/4. The modified z-score method.mp46.53 MB
- 07. Outliers and missing data/4. The modified z-score method.vtt4.54 KB
- 07. Outliers and missing data/5. Dealing with missing data.mp419.83 MB
- 07. Outliers and missing data/5. Dealing with missing data.vtt8.13 KB
- 07. Outliers and missing data/6. Code Dealing with bad or missing data.mp456.38 MB
- 07. Outliers and missing data/6. Code Dealing with bad or missing data.vtt17.33 KB
- 08. Be a high-quality data scientist/1. Section summary.mp412.75 MB
- 08. Be a high-quality data scientist/1. Section summary.vtt1.32 KB
- 08. Be a high-quality data scientist/2. Keeping up with data science developments.mp4135.00 MB
- 08. Be a high-quality data scientist/2. Keeping up with data science developments.vtt9.13 KB
- 08. Be a high-quality data scientist/3. Can you know everything.mp449.98 MB
- 08. Be a high-quality data scientist/3. Can you know everything.vtt5.40 KB
- 08. Be a high-quality data scientist/4. What data scientists want.mp419.53 MB
- 08. Be a high-quality data scientist/4. What data scientists want.vtt2.06 KB
- 09. Bonus/1. Bonus material.html4.68 KB