Sentiment Analysis
(วิเคราะห์อารมณ์)
Definition
Sentiment Analysis (วิเคราะห์อารมณ์) Hard Skill
Sentiment Analysis is the process of identifying and categorizing opinions expressed in text to determine the writer's attitude, such as positive, negative, or neutral feelings.
Expertise Level
Level 1
Basic
1. Understands the concept and purpose of sentiment analysis.
2. Can identify basic positive, negative, and neutral sentiments in simple texts.
3. Familiar with common tools or software for sentiment analysis.
Level 2
Intermediate
1. Can preprocess text data for sentiment analysis (e.g., tokenization, stop-word removal).
2. Applies sentiment analysis algorithms to moderate-sized datasets.
3. Interprets sentiment scores and understands context nuances.
Level 3
Advanced
1. Designs and implements customized sentiment analysis models using advanced NLP techniques.
2. Can handle sarcasm, irony, and complex linguistic nuances in sentiment detection.
3. Evaluates and improves model performance based on feedback and business objectives.
