Druce Vertes – Medium

Druce Vertes

Druce Vertes
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Alpha Beta Blog

Build a Simple Chatbot Agent with LangChain to Query OpenBB Market Data

Today, we dive into the world of Large Language Model (LLM) agents. We build a simple chatbot that can fetch financial market data from the…

11 min readMay 29, 2024

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Build a Simple Chatbot Agent with LangChain to Query OpenBB Market Data

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Druce Vertes

On Bullshit

The fine line between clever and stupid, between BS, junk science, cargo cults, and great science

13 min readMay 1, 2024

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On Bullshit

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Druce Vertes

Monday AI Headlines

Some Monday AI headlines I saw this morning! I’ve been posting these on LinkedIn, thought I’d try an experiment to see if I should post on…

1 min readFeb 5, 2024

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Monday AI Headlines

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Druce Vertes

Practical ChatGPT Prompting

15 Patterns to Improve Your Prompts

6 min readJan 19, 2024

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Young lady prompting ChatGPT

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Druce Vertes
in
Alpha Beta Blog

Demystifying Portfolio Optimization with Python and CVXOPT

Do you want to do fast and easy portfolio optimization with Python? Then CVXOPT, and this post, are for you! Here’s a gentle intro to…

14 min readDec 6, 2020

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Demystifying Portfolio Optimization with Python and CVXOPT

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Druce Vertes
in
Towards Data Science

Beyond Grid Search: Hypercharge Hyperparameter Tuning for XGBoost

Using Hyperopt, Optuna, and Ray Tune to Accelerate Machine Learning Hyperparameter Optimization

21 min readOct 30, 2020

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Beyond Grid Search: Hypercharge Hyperparameter Tuning for XGBoost

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Druce Vertes
in
Alpha Beta Blog

The Tale Of The €100 Euro Note

A Humorous Parable Of Liquidity

2 min readOct 28, 2020

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The Tale Of The €100 Euro Note

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Druce Vertes
in
Towards Data Science

Understanding Classification Thresholds Using Isocurves

You are in a conference room. You are presenting your work on a classification problem. You performed all your magic with feature…

13 min readOct 15, 2019

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Understanding Classification Thresholds Using Isocurves

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Druce Vertes

Druce Vertes

http://www.druce.ai NYC data, econ, finance, investments guy. What? Listen to me. You are beautiful. You are flawless and I love you.

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