Pendidikan Pencari Jurang Penyelidikan

import pandas as pd
from collections import Counter

def analyze_coverage(papers):
    topics = Counter()
    for paper in papers:
        for kw in paper['keywords']:
            topics[kw] += 1
    return topics

def find_gaps(topics, threshold=3):
    return [t for t, c in topics.items() if c < threshold]

papers = pd.read_json('papers.json')
coverage = analyze_coverage(papers.to_dict('records'))
gaps = find_gaps(coverage)
print(f'Found {len(gaps)} research gaps')