일하는 작업절차와 방법
9 Steps of Work Procedures and Methods
3 Branches of ML:
- Supervised Learning
- Classification
- Regression
- Unsupervised Learning
- Dimensionality Reduction
- Clustering
- Reinforcement Learning
In order for fluent progress of work procedures, we need a combination and balance of the process, technique, and tool.
Learning Cycle:
1. Planning
- Plan - Do - See
2. Evaluation
- Purpose - Evaluation - Approach
3. Iteration
- ROI - COST Function Time, Effort, Money - COST Optimization
Process of Completing Task Analysis:
1. Understanding of Business and Giving Definition of the Problem
2. Understanding the Data
3. Preparation of the Data
4. Modeling
5. Assessment of the Model
6. Handover
Analytical Technique:
- Statistical Analysis
- Correlation Analysis
- Regression Analysis
- Analysis of Variance
- Principal Component Analysis
- Data Mining
- Forecasting
- Classification
- Clustering
- Association Analysis
- Sequencing
- Text Mining
- Text Processing
- Meaning Conversion
- Semantic Information Extraction
- Text Patterns and Tendency Analysis
- Information Expression and Evaluation
According to the Process of Task Analysis, for successful and efficient task analysis, I would first need a comprehensive understanding of the business problems and the data. Nonetheless, I was not sure how I can confirm whether I have a strong understanding of the problem and the dataset given to me. Thus, I deep dove into the details of understanding the business domain, and the issue I've been facing could be solved by classifying and analyzing the type of problems. Also, if it is apparent that I am lacking in domain knowledge, I would need to reach out to professionals who have a better and deeper understanding of the topic, and it could also be relieved by organizing the documents of the project I have conducted in the past. Further, I can use visual aids based on the surveys, and choose suitable and appropriate variables in order to better comprehend the business domain.
