Ralph Brooks Email & Phone Number

Frisco, TX, US

Frisco, Texas, US

• Worked as an independent consultant where I created Retrieval Augmented Generation chatbot for a regional window installer.
• Chatbot answered questions and retrieved relevant documents.
• Chatbot was constructed using technologies such as Weaviate (a vector search database), ChatGPT, MySQL, Python, React JS, and Google Kubernetes Engine.
• Created a sentence classifier for the chatbot which achieved 100% accuracy by using E5 text embeddings.
• Question summarization performed with a quantized version of Llama 2.
• Table detection in documents constructed with PyTorch.Developed a real-time computer vision prototype to process license plates for a fleet management startup

Plano, TX, US

• Created a deep learning model in TensorFlow that utilized social media to predict customer buying preferences.
• Applied fine-tuning using a BERT base model to perform binary classification and determine if a customer expressed interest in purchasing a Toyota.
• Model achieved 85% accuracy.Created a 93% accurate deep learning model on Amazon SageMaker to classify manufacturing defect reports.Directed development of models (Apache Spark, PySpark) for the Camry Summer Sales.

Plano, TX, US

Chesterfield, MO, US

Used a data-driven approach to identify operational measures that reduce repeat calls into an AT&T call center. o Utilized a Hadoop cluster with 2,000 cores to analyze over 5 trillion data points.o Aggregated 33 million customer journeys using Python (NumPy, Pandas) and Spark.

Richardson, TX, US

• Developed regression models that were used to predict the price of base oil. Results used to facilitate the sale of Safety-Kleen, an oil recycling firm, to Clean Harbors for $1.25 billion.

Menlo Park, California, US

Arlington, VA, US

London, GB

Master Of Business Administration (Mba)

B.S., Actuarial Science, Computer Science

Education record