About NewsLens
NewsLens combines local sentiment-model evaluation with a public, read-only news analysis dashboard built around auditable backend-derived metrics.
Project Profile
Computer Science Student at the University of Denver (Expected Graduation: May 2026)
Focused on machine learning, data science, and interfaces that make technical analysis easier to inspect. NewsLens combines local sentiment experiments with a read-only AI news workflow driven by an external RSS pipeline.
Timeline
Explored sentiment analysis approaches, comparing VADER with machine learning classifiers such as Naive Bayes and SVM. Built the first local models and established baseline metrics using labeled training data.
Implemented evaluation workflows for accuracy, precision, recall, and F1 score so local models could be compared consistently across corpora.
Built the Dash interface for model testing, evaluation views, and interactive visual summaries in one application.
Integrated an external RSS pipeline published through GitHub Actions, added OpenAI-powered rubric scoring, and built read-only digest, stats, source, tag, workflow, raw JSON, and snapshot views that refresh from upstream JSON without rebuilding the deployment image.
Current direction is comparing traditional sentiment models against upstream rubric outputs so the app can show where local classifiers agree with or diverge from richer multi-lens news analysis.
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