データマイニングAPI と ニュースAPI

ニュースデータマイニングは、大量のニュースコンテンツからパターン、洞察、および知識を抽出するために計算技術を適用します。当社のAPIは、エンティティ、感情、トピック、メタデータを含む構造化データを提供し、高度なテキストマイニング、トレンド分析、予測モデリングを可能にします。

Extract named entities (people, organizations, locations), topics and categories, sentiment scores, keywords, publication patterns, source characteristics, geographic distributions, temporal trends, and relationships between entities across articles.

Data scientists use our API for NLP research, sentiment modeling, trend prediction, event detection, topic clustering, knowledge graph construction, and training machine learning models. Our structured data reduces preprocessing time significantly.

Export data in JSON for programmatic processing, CSV for statistical analysis, or use our bulk download endpoints for large datasets. All formats include full article metadata, making it easy to import into analysis tools.

Yes, access historical news archives for longitudinal studies, backtesting models, and analyzing past events. Historical data depth varies by plan—enterprise customers can access extended archives for comprehensive research.

Use our topic and entity extraction to identify co-occurrence patterns. Analyze temporal sequences to find leading indicators, compare sentiment across related topics, and identify coverage patterns that precede events.

We process millions of articles daily and our infrastructure handles high-volume queries efficiently. Rate limits scale with your plan—enterprise customers receive dedicated capacity for intensive data mining workloads.

Yes, our structured sentiment, entity, and topic data provides excellent features for predictive models. Clients build models for stock prediction, risk forecasting, trend detection, and event anticipation using our data feeds.