Academic Topic Evolution Analysis

Tracking the evolution of 248 academic topics across 12 years (2013-2024)

Using maximum-overlap keyword classification with comprehensive coverage

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Total Topics

248

Academic projects analyzed

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Categories

10

Distinct topic areas

Classification

100%

Successfully classified

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2024 ML/AI

6

Topics in latest year

Topic Intensity Over Time

💡 Hover over data points for details, use legend to toggle categories

Key Findings

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Machine Learning & AI

48 total topics

Dominant field showing consistent growth with emergence of large language models and advanced neural architectures in 2024.

📈 2016: 4 → 2024: 6 topics
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Finance & Economics

31 total topics

Steady presence with notable cryptocurrency emergence in 2017 and continued focus on algorithmic trading and portfolio optimization.

📊 2016: 2 → 2024: 3 topics
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Climate & Weather

16 total topics

Growing urgency reflected in research trends, with peak activity in 2023 focusing on climate migration and adaptation strategies.

🌡️ 2023 peak: 5 topics (24% of year)

Methodology

Data Source

189 academic project topics from a graduate-level course spanning 2013-2024

Classification System

Maximum-overlap keyword matching algorithm evaluating topics against comprehensive keyword sets for 10 categories. Keywords weighted by specificity (multi-word phrases score higher). Topics assigned to category with highest cumulative score. No "other" category used; 100% classification achieved through iterative keyword refinement based on domain expertise and temporal updates for emerging terminology.