Refine README content for clarity and updates

Updated various sections for clarity and consistency, including expertise and skills. Added new project details and refined the closing remarks.

Author: DiogoRibeiro7

README.md

@@ -1,8 +1,7 @@
 ## Hi there, I’m Diogo Ribeiro 👋  
 **Senior Data Scientist • Mathematician • based between the United Kingdom and Portugal**
 
-> “Knowledge is knowing a tomato is a fruit; wisdom is not putting it in a fruit salad.”
->
+> “Knowledge is knowing a tomato is a fruit; wisdom is not putting it in a fruit salad.”  
 > — Miles Kington
 
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@@ -11,7 +10,7 @@
   </a>
 </p>
 
-**I build production systems that turn messy data into decisions. Two decades across logistics, health, and engineering taught me the value of lean models, clean code, and reproducible pipelines. Lately, I’ve been shipping NLP and statistical modelling that helps teams reason about text and time series in real time.**
+I build production systems that turn messy data into decisions. Two decades across logistics, health, and engineering taught me the value of lean models, clean code, and reproducible pipelines. Lately I’ve been shipping NLP and statistical modelling that helps teams reason about text and time series in real time.
 
 <p align="center">
   <img src="data_has_a_better_idea.png"
@@ -26,62 +25,58 @@
 
 - **Machine Learning**  
   Supervised & unsupervised learning, anomaly detection, time-series forecasting, optimisation.
-
 - **Graph & Network Analysis**  
   Social/interaction networks, graph theory, dynamic metrics, community structure.
-
 - **Big Data Analytics**  
   Pattern discovery in marketing, logistics, and urban systems (structured & unstructured data).
-
 - **Mathematical Modelling**  
   Differential equations, statistical inference, numerical methods for complex systems.
-
 - **Sustainability & Urban Systems**  
   Energy optimisation, smart environments, traffic prediction.
 
 ---
 
 ## 🛠️ Technical Skills
 
-- **Programming** — Python (typed, NumPy-first), SQL, R, TypeScript, Bash/Zsh, C, Fortran
+- **Programming** — Python (typed, NumPy-first), SQL, R, TypeScript, Bash/Zsh, C, Fortran  
 - **ML / Data** — NumPy, Pandas, Polars, FireDucks; scikit-learn, XGBoost/LightGBM; PyTorch, TensorFlow; Statsmodels  
-  _Focus:_ time series, anomaly detection, GLMs/IRLS, robust statistics
-- **Data Eng & Streaming** — Apache Kafka, Flink, Spark, Databricks; Arrow/Parquet; Apache Iceberg lakehouse
-- **Cloud & Storage** — AWS S3, DynamoDB; PostgreSQL, MySQL, SQLite; MongoDB, InfluxDB
-- **DevEx & CI/CD** — Docker; GitHub Actions, Jenkins; Poetry; pre-commit (ruff, mypy, pytest-cov); semantic versioning
+  _Focus:_ time series, anomaly detection, GLMs/IRLS, robust statistics  
+- **Data Eng & Streaming** — Apache Kafka, Flink, Spark, Databricks; Arrow/Parquet; Apache Iceberg (lakehouse)  
+- **Cloud & Storage** — AWS S3, DynamoDB; PostgreSQL, MySQL, SQLite; MongoDB, InfluxDB  
+- **DevEx & CI/CD** — Docker; GitHub Actions, Jenkins; Poetry; pre-commit (ruff, mypy, pytest-cov); semantic versioning  
 - **Testing & Quality** — pytest, coverage, property-based tests (hypothesis); static typing; security linting (bandit)
 
 ---
 
 ## 🔭 Research Interests
 
-- **Health Data Science** — real-time analytics from wearables/sensors, personalised baselines, clinical interpretability
-- **Graph Theory & Social Networks** — interaction graphs, diffusion/contagion models, community & role discovery
-- **Big Data & Marketing Analytics** — uplift modelling, sequence-aware attribution, lifetime value with drift control
-- **Sustainability & Energy Systems** — demand forecasting, optimisation under constraints, carbon-aware scheduling
-- **Smart Environments & Sensor Networks** — multimodal fusion (RSSI + activations), localisation, reliability modelling
-- **Behavioural & Labour Economics** — micro-behavioural patterns, incentive effects, heterogeneity and fairness
+- **Health Data Science** — real-time analytics from wearables/sensors, personalised baselines, clinical interpretability  
+- **Graph Theory & Social Networks** — interaction graphs, diffusion/contagion models, community & role discovery  
+- **Big Data & Marketing Analytics** — uplift modelling, sequence-aware attribution, lifetime value with drift control  
+- **Sustainability & Energy Systems** — demand forecasting, optimisation under constraints, carbon-aware scheduling  
+- **Smart Environments & Sensor Networks** — multimodal fusion (RSSI + activations), localisation, reliability modelling  
+- **Behavioural & Labour Economics** — micro-behavioural patterns, incentive effects, heterogeneity and fairness  
 - **Inequality & Sustainable Development** — distributional metrics, policy simulation, causal and counterfactual analysis
 
-> **Current themes:** real-time anomaly detection; Bayesian filtering/HMMs for indoor localisation; robust regression & GLMs (IRLS); LLM-assisted reporting with audit trails.
+> **Now:** real-time anomaly detection; Bayesian filtering/HMMs for indoor localisation; robust regression & GLMs (IRLS); LLM-assisted reporting with audit trails; **abx-next** (modern A/B experimentation utilities).
 
 ---
 
 ## 📌 Pinned Projects
 
-<!-- Replace the placeholder links with your repo URLs -->
+- **abx-next** — A/B experimentation utilities: CUPED/CUPAC hooks, triggered analysis, SRM guardrails, switchback helpers, and power simulations.  
+  👉 [repo](https://github.com/DiogoRibeiro7/abx-next)
 
 - **genSurvPy** — Survival-data generators (AFT/CPHM, censored data), reproducible simulations, and validation utilities.  
-  👉 [repo](https://github.com/DiogoRibeiro7/genSurvPy) <!-- update if different -->
-
+  👉 [repo](https://github.com/DiogoRibeiro7/genSurvPy)
 
 - **smart-todo-action** — GitHub Action that extracts TODOs, groups by semantic labels/tags/metadata, and opens issues/changelogs.  
-  👉 [repo](https://github.com/DiogoRibeiro7/smart-todo-action) <!-- update if different -->
+  👉 [repo](https://github.com/DiogoRibeiro7/smart-todo-action)
 
 - **navier-stokes-solvers** — CFD solvers for the 2D/3D Navier–Stokes equations (finite-difference & spectral variants), with buildable CLI targets and basic tests.  
   👉 [repo](https://github.com/DiogoRibeiro7/navier-stokes-solvers)
 
-- **heavytails** — Utilities for heavy-tailed modelling and inference (tail index estimation, Pareto-like fits, EVT-style diagnostics).  
+- **heavytails** — Utilities for heavy-tailed modelling and inference (tail index estimation, Pareto-like fits, EVT diagnostics).  
   👉 [repo](https://github.com/DiogoRibeiro7/heavytails)
 
 ---
@@ -90,37 +85,29 @@
 
 ### Teaching @ESMAD
 - **Introduction to Logic & Set Theory (First Semester, 15 weeks)** — Logic (prop/FO), sets, induction, **differential & integral calculus**; notes + LaTeX.
-
 - **Linear Algebra (Second Semester, 15 weeks)** — Vector spaces and linear maps; matrices and determinants; eigenvalues/eigenvectors, diagonalisation; orthogonality, projections, Gram–Schmidt; least squares; **SVD and PCA**; numerical stability & conditioning; applications to optimisation and data science.  
   Syllabus: _link_ · Slides (Beamer): _link_
-
 - **NLP & LLM mini-workshops** — Prompt design, evals, lightweight retrieval, and report generation with structured → narrative transforms.
 
 ### Seminars & Workshops
-
 - **Data Science Seminars** — End-to-end ML pipelines, feature engineering for time series, evaluation under drift, MLOps (CI/CD, data/versioning), and reproducible research practices.  
   Slides: _link_ · Notebooks: _link_
-
 - **Sensors & Dashboards** — IoT data ingestion (MQTT/Kafka), time-series storage (InfluxDB/Parquet), streaming analytics (Flink), and dashboards (Grafana/Plotly/Dash) with alerting & anomaly detection.  
   Slides: _link_ · Demo repo: _link_
-
 - **Applications of Matrices to Computational Graphics** — Linear transforms in 2D/3D, homogeneous coordinates, rotations (Euler vs. quaternions), camera models & projections, shading basics; **SVD/PCA** for geometry processing.  
   Slides: _link_ · Code samples: _link_
 
-
 ### Selected Writings / Demos
 - **Streaming analytics with Iceberg + Flink + DynamoDB** — Architecture notes and example pipelines.  
-
 - **Robust regression with IRLS** — ψ-functions, influence diagnostics, and uncertainty reporting.  
-
 - **Time-series anomaly detection** — EWMA variants, adaptive σ, and change-point alerts for sensors.
 
 ---
 
 ## 🌟 Highlights
 
-- Interdisciplinary approach spanning computer science, mathematics, economics, and natural sciences.
-- Practical projects in **IoT**, automation, and environmental monitoring (Raspberry Pi + sensors).
+- Interdisciplinary approach spanning computer science, mathematics, economics, and natural sciences.  
+- Practical projects in **IoT**, automation, and environmental monitoring (Raspberry Pi + sensors).  
 - Ongoing work in ML for time series, anomaly detection, and robust statistical modelling.
 
 ---
@@ -135,7 +122,8 @@
 
 ---
 
-## 📈 Let’s Connect and Collaborate  
+## 📈 Let’s Connect and Collaborate
+
 Thanks for visiting! I’m keen to partner with data enthusiasts, researchers, and product teams. Browse my projects or get in touch—happy to explore ideas and build useful things together.
 
 <div align="center">
@@ -149,5 +137,7 @@ Thanks for visiting! I’m keen to partner with data enthusiasts, researchers, a
     <img src="https://img.shields.io/badge/linkedin-%230077B5.svg?style=for-the-badge&logo=linkedin&logoColor=white" alt="LinkedIn" />
   </a>
   <a href="mailto:[email protected]">
-    <img src="https://img.shields.io/badge/Gmail-D14836?logo=gmail&logoColor=white" alt="Email"></a>
+    <img src="https://img.shields.io/badge/Gmail-D14836?logo=gmail&logoColor=white" alt="Email">
+  </a>
 </div>
+