요약
Ⅰ. Introduction
Ⅱ. Literature Review
2.1 Evolution and Limitations of News Summarization Technologies
2.2 Empirical Gaps in Korean News Summarization Research
Ⅲ. Methodology
3.1 Data Collection
3.2 Analytical Framework
3.3 Analysis Procedures
Ⅳ. Results and Analysis
4.1 Sentiment Preservation Analysis
4.2 Information Preservation: ROUGE-L Analysis
4.3 Stylistic Feature Analysis
4.4 Two-Way ANOVA by Topic
Ⅴ. Conclusion
References
Abstract