Guess What? I joined H2O.ai!

I'm super excited to be joining the ranks of H2O.ai! I've accepted an offer to join their Sales team as a Senior Customer Solutions Engineer, and I started last week. I'm getting back into Sales Engineering, something I missed dearly. H2O.ai...

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Why I left RapidMiner

For those that are wondering why I left RapidMiner, my dream job, there are no gory details to share. The simple reason is I got burnt out. My time at RapidMiner was some of the best learning and growth years in my entire professional career. I...

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The Fallacy of Twitter Bots

I'm going to be the first to admit that I use Python to send out Tweets to my followers. I have a few scripts that parse RSS feeds and do retweets on an hourly basis. They work fine but they do get 'gamed' occasionally. That's the problem with...

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Clients and Friends

One of my first clients at RapidMiner was Marco. He bought RapidMiner Server from us to build dashboards and do a lot of ETL for his company in Mexico. In fact, I think he was our first Latin American customer. I helped me build the dashboards...

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Matrix Factorization for Missing Value Imputation

I stumbled across an interested reddit post about using matrix factorization (MF) for imputing missing values. The original poster was trying to solve a complex time series that had missing values. The solution was to use matrix factorization to...

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