Applied ML / AI Engineering
Fine-tune → honestly evaluate on held-out data → serve in production. Fine-tuned models, synthetic datasets, and live demos by Laela Zorana.
Text Classification • 67M • Updated • 71Note Flagship — DistilBERT fine-tuned on dair-ai/emotion. Honest held-out eval: accuracy 0.920, macro-F1 0.874, with confusion matrix + error report.
Emotion Classifier (DistilBERT)
💬DistilBERT emotion classifier: 0.92 acc, 0.87 macro-F1.
Note Interactive demo of the fine-tuned 6-emotion classifier.
Emotion Spectrum API
🎭DistilBERT emotion classifier — live demo + API
Note Production layer: typed API, dynamic batching, Prometheus + Grafana, load tests — serves the real model.
LaelaZ/synthetic-instruction-prompts
Viewer • Updated • 2.83k • 35Note 2,829 synthetic instruction prompts across 8 domains — generated AND quality-graded by SynthKit (grade B, validity 100).
LaelaZ/synthkit-demo
Viewer • Updated • 240 • 28Note SynthKit demo set with a built-in train/eval contamination example (5 deliberate overlaps).
LaelaZ/synthetic-ecommerce
Viewer • Updated • 104k • 29Note 5-table synthetic e-commerce warehouse (~104k rows) for analytics & tabular ML.
synthkit
🧪Generate and grade synthetic text datasets
Note SynthKit — generate synthetic data AND grade it (validity / uniqueness / diversity / contamination).
ParaPilot — Illinois Divorce Navigator
⚖Grounded, cited legal GPS for Illinois divorce
Note Grounded legal-info Q&A (IL divorce): retrieval + scope gate + citations, with an anti-hallucination eval harness.
AI Evaluation Toolkit
🎯RLHF rating, content policy scoring, obs/inference
Note Model/data evaluation toolkit.
LLM Security Scanner
🔐Red-team scanner for LLM apps + governance pack
Note LLM red-teaming: prompt-injection / jailbreak / leakage probes with severity + compliance mapping.
Solidity Audit AI
🛡Rule-based Solidity static auditor + optional LLM fixes
Note SWC-mapped Solidity static analyzer with machine-readable reports for CI gating.
RLHF Pairwise Response Rater
⚖Rate model A/B on 4 axes; checks consistency + agreement.
Note Pairwise RLHF preference-rating tool.
AI Agent Scenario QC Reviewer
🔍QC for agent-training scenarios: rubric score + defects.
Note QC/validation harness for agentic-workflow scenarios.
SCORM QA Validator
📦1Pre-flight check that flags broken SCORM before the LMS.
Note SCORM e-learning package QA validator.
SupportCopilot
💬AI e-commerce support automation + ROI dashboard
Note SupportCopilot — RAG e-commerce support agent; deflection rate measured and translated to agent-hours saved.
InterviewCoach
🎯AI interview prep with rubric-scored feedback
Note InterviewCoach — JD-aware mock interviews with rubric-scored feedback.
CommercePipeline
📊E-commerce data pipeline to a live BI dashboard
Note CommercePipeline — DuckDB warehouse, staged SQL (staging→marts), data-quality gates, Streamlit dashboard.
CNN + Grad-CAM
🔥Grad-CAM heatmaps: see where a ResNet actually looked.
Note CNN image classifier with Grad-CAM explainability.
Time-Series Anomaly Detection (LSTM)
📈LSTM anomaly detection, 83% better than a naive baseline.
Note LSTM time-series forecasting demo.
Neural Network From Scratch (NumPy)
🧠Neural net by hand in NumPy: 97.7% on MNIST, no framework.
Note Neural network implemented from scratch (educational).
LaelaZ/illinois-divorce-court-corpus
Viewer • Updated • 33 • 30Note Citation-grounded Illinois divorce corpus, 33 passages covering the full process (grounds, property, support, children, forms, service, remote hearings) for RAG and legal-NLP.