AI and Machine Learning blog

Check out practical use cases, technical deep dives and business insights from the Velebit AI team

How Disruptive Is ChatGPT And Why?

20 December 2022

Open AI’s ChatGPT, Chat Generative Pre-trained Transformer, is an advanced chatbot currently getting a lot of public attention. Innovative methods behind it enabled unprecedented alignment with human intent and values. Let’s explore how ChatGPT, and even more so the principles behind it, will become disruptive for many.

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Tech Blog: How to configure JSON logging in nginx?

21 July 2022

In previous posts from this series, we discussed how we formatted UWSGI and Python logs in JSON format. We still have one important production component left: the Nginx server. This blog post will describe how the Nginx logging module works, and showcase a simple logging configuration where Nginx logger is configured to output JSON logs.

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Tech Blog: Connecting Elasticsearch logs to Grafana and Kibana

18 July 2022

What is the point in collecting logs and metrics if you don’t use them? In this blog post, we will build upon our previous blog post and connect Fluent Bit log collectors to Elasticsearch along with a basic setup and comparison of Kibana and Grafana, tools often used for visualizing logs

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An Introduction to Statistics and Data Science and Differences between Them

16 February 2022

There is a great deal of overlap between the fields of statistics and data science, to the point where many definitions of one discipline could just as easily describe the other. While this is true, there are also many differences between them. Why is statistics important and what is its connection to data science? What is data science? What are their similarities and differences? Let’s try to understand it better at least on a basic level without too much going into subtle details.

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Tech Blog: Collecting logs in docker clusters

29 March 2021

In previous blogs from this series we discussed how we formatted uwsgi and Python logs using JSON. Properly formatted logs are, however, useless if you don't have a way of accessing them. Reading raw log files on servers directly is great when working on a small number of servers, but it quickly becomes cumbersome.

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Can AI beat numerical models for weather prediction? Let’s explore the short-term rainfall forecasts

02 November 2020

Sending rain was once attributed to deities. Today, we know that's not the case, but our rain prediction capabilities are still far from godlike. AI has helped with many problems, but can it also make rain forecasting perfect, we find out in this blog.

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How is AI used in eCommerce? When to use it, 5 AI solutions for eCommerce, and how to avoid common pitfalls

28 April 2020

Artificial Intelligence is everywhere and everybody is talking about it. Can AI create Intelligent eCommerce or this is just a fad, we explore in the next couple of chapters.

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Faster User Posting: Hierarchical Category Prediction

12 March 2020

How Machine Learning can improve customer satisfaction and lower the time needed to post an item? Learn more about image and text based category prediction services.

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Tech Blog: JSON logging in Python

24 February 2020

Both uWSGI and especially nginx logs are indeed more important than application logs for figuring out how the microservice-oriented infrastructure breathes in general. However, when problems occur, collecting informative application logs is a must. In this part of the JSON logging series, we discuss our solution to JSON logging in Python.

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Tech Blog: JSON logging in uWSGI

05 February 2020

Velebit AI was recently preparing a new production environment from scratch, and one of the major tasks we had to solve was logging. Our team already had experience with ELK stack (ElasticSearch, Logstash, Kibana) to parse, store, and analyze logs. Starting without legacy gave us the opportunity to choose a new stack.

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