Reinaldo Bergamaschi – Medium

Reinaldo Bergamaschi

Better Natural Language Understanding of Tabular Data through Prompt Engineering

We used Lanchain’s Pandas Dataframe Agent and Large Language Models (LLMs) to reason about tabular data. Questions that relied on reasoning…

Oct 2, 2023

Better Natural Language Understanding of Tabular Data through Prompt Engineering

Oct 2, 2023

Searching your own files in natural language

How to search and chat with your own files using LangChain, vector databases and LLMs. Useful, but with limitations.

Sep 6, 2023

Searching your own files in natural language

Sep 6, 2023

Sentiment Analysis: Comparing Results of AWS, IBM and Google

We ran 6000 phrases through the basic sentiment analysis APIs of three of the main cloud systems. The results were not exactly consistent.

Apr 10, 2023

Sentiment Analysis: Comparing Results of AWS, IBM and Google

Apr 10, 2023

Predicting election results in Brazil based on social media data, some basic assumptions and a…

Our analytical election prediction model, applied to the 2022 Brazilian Presidential runoff election, came within 0.5% of the actual…

Feb 16, 2023

Predicting election results in Brazil based on social media data, some basic assumptions and a…

Feb 16, 2023

The Polls Are Dead — Long Live Social Media

Georgia’s runoff elections are over with the Democrats winning both seats and taking control of the US Senate. These were extremely…

Jan 11, 2021

The Polls Are Dead — Long Live Social Media

Jan 11, 2021

Predicting Georgia’s Runoff Elections Using Social Media (Dec/21st)

Article I originally published on the Odysci Blog on December 23, 2020.

Dec 23, 2020

Predicting Georgia’s Runoff Elections Using Social Media (Dec/21st)

Dec 23, 2020

Has Social Media Got Georgia On Its Mind?

Article I originally published on the Odysci Blog on December 10, 2020.

Dec 10, 2020

Has Social Media Got Georgia On Its Mind?

Dec 10, 2020

Reinaldo Bergamaschi

Reinaldo Bergamaschi

From circuit design, to cad, to simulation, to search, to data mining, to AI and a lot of coding in between. Researcher, Entrepreneur, Manager, Developer.

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