“I had the pleasure to work alongside Napoleon on a complex and time-constrained data science project. He helped me to learn, from his own example, how to approach incredible difficulty with a sense of delight and play. And I cannot thank him enough. Any company, organization, or team is lucky to have him. ”
Contributions
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What are the best practices for handling time zones in pandas?
Be particularly careful when creating timestamps with Timestamp.now() as it will create a timezone unaware timestamp implicitly localized on whatever timezone used by the computer running the process. Not localizing immediately invocations of .now() can lead to subtle data and process errors when working within a team spanning multiple geographical areas.
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What are the best practices for handling time zones in pandas?
In addition to the comments above, there is a massive difference in performance between using pandas Datetime objects and Python native ones. Deep down pandas datetimes are numerical types over which one can apply vectorized operations while the python datetime are full blown objects, making several operations including arithmetic ones slower.
Activity
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For the last time: DATA IS NOT OIL! Stop saying that!! *INSIGHT* is oil. Data is just the mineral rights over the land. More data is just more land…
For the last time: DATA IS NOT OIL! Stop saying that!! *INSIGHT* is oil. Data is just the mineral rights over the land. More data is just more land…
Liked by Napoleon Hernandez
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Banks incorporating Gen AI will likely begin with closed-source models because they may be a faster way to build muscle and get a pilot into market.…
Banks incorporating Gen AI will likely begin with closed-source models because they may be a faster way to build muscle and get a pilot into market.…
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Here it is! Top 50 Value Driven Experts in AI & Data! If you don’t already listen, follow & learn from them Then you are missing out… First, they…
Here it is! Top 50 Value Driven Experts in AI & Data! If you don’t already listen, follow & learn from them Then you are missing out… First, they…
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Experience & Education
Licenses & Certifications
Publications
Honors & Awards
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Award for Topical Group of Gravitation
American Physical Society
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UT system Chancellor's Council Meeting
University of Texas
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Scholarship Award, Mathematics, Science and Technology
University of Texas
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Gold medalist on Mexican Informatics Olympiad
Instituto Tecnologico Autonomo de Mexico (ITAM)
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Gold medalist on Mexican Chemistry Olympiad
Universidad Nacional Autonoma de Mexico (UNAM)
Languages
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Spanish
Native or bilingual proficiency
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English
Native or bilingual proficiency
Recommendations received
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(Deep) Machine learning as a subfield of statistical physics Often researchers considers machine learning methods under different umbrella terms…
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Yesterday, I was joined by Jane Hyun at Santander’s Boston offices for a discussion around Asian American Pacific Islander (AAPI) heritage, a topic…
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Das 1. Frankfurter Drachenbootfestival findet am 25. Mai 2024 am Theodor-Stern-Kai in Frankfurt am Main statt. Regatta Organisation: 250m…
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