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Engineering

DynamoDB - Cost reduction of scan() method

DynamoDB - Cost reduction of scan() method

In our company, some time ago we started receiving alarms about exceeding the quota for one of the tables in Amazon DynamoDB. This caused alerts in other parts of the system as the table is used by many different processes.

Piotr Mucha
Piotr Mucha
Engineering
Word2vec: Loss Function

Word2vec: Loss Function

The difference between probabilistic output vectors and target vectors is crucial for the network to learn. How can you measure this difference? What does the learning process look like? How do we indicate when our model is smart enough?

Marcin Lewek
Marcin Lewek
Engineering
Word2vec: The Skip-Gram Model

Word2vec: The Skip-Gram Model

People understand words with ease (usually). It's a bit harder for computers, but we can represent words with numbers to make them comprehensive. Not just any numbers, but vectors. Surprisingly, it's a common language for us, and that can lead to quite impressive things.

Marcin Lewek
Marcin Lewek
Engineering
Word2vec Explained

Word2vec Explained

Word2Vec is a Machine Learning method of building a language model based on Deep Learning ideas; however, a neural network that is used here is rather shallow (consists of only one hidden layer).

Marcin Lewek
Marcin Lewek
Engineering

Featured Posts

Word2vec: Loss Function

Word2vec: Loss Function

Behold the Marketing Machine

Behold the Marketing Machine

To seek is to speak. Are conversation and search engines, in fact, the same thing?

To seek is to speak. Are conversation and search engines, in fact, the same thing?

Authors →

Marcin Lewek

Digital marketer and copywrier specialized in Artificial Intelligence, design, and digital marketing itself. Science, and holistic approach enthusiast, after-hours musician, and sometimes actor.

edrone

edrone is an AI-fueled SaaS platform providing Instant ROI and Customer Experience solutions for eCommerce. Over 1000 Brands use our technology in 25 countries around the globe.

Andre Floriano

Brazilian living in Poland. Lived for 10 years in the U.S. With experience in international business management and marketing. Currently, edrone’s Head of Education.