Prefix codes Prefix codes (sometimes called "prefix-free codes“) is a type of code system (typically a variable-length code)...

This is the second article from the series of short articles devoted to the Information Theory. Conditional Entropy Conditional entropy...

Introduction This article is the first part of a series of articles devoted to the study of the Information Theory, step by step. In this...

In our previous article we described how to detect intruders (textual anomalies) in topics sent by LDA represented as a multinomial...

One of the anomalies in our case is the terms that are less coherent with the other words in the same distribution. For instance, in...

This article is the logical conclusion of our previous article on automatic topic labeling. As the discussed task is too subjective and...

Context One of the anomalies in our case is the terms that are less coherent with the other words in the same distribution. For instance,...

As topic modeling has increasingly attracted interest from researchers there exists plenty of algorithms that produce a distribution over...

Creating a tool able to structure textual data and extract points of interest for domain experts still remains a challenge. The majority...

Tools available on Azure: Azure ML, Spark on HDInsight, Azure Databricks, Batch AI, SQL Server Machine Learning Services, Data Science...

“It takes 20 years to build a reputation and few minutes of cyber-incident to ruin it.” Stephane Nappo, Global Head Information Security...

In the previous section we discussed that the current approach applied in modern digital assistants proves to be efficient when working...

Personal Digital Assistants (PDAs) and agents with a conversational interface are increasingly popular technologies that have become...

Russia’s Renewable Energy Sources Data According to the description provided on the “Renewable Energy Sources” GIS (RRES GIS) official...

At present there exists a great deal of GIS providing data on renewable energy on local and international level. An overview of GIS...

Technological basis When choosing the software environment for development of the virtual physical laboratory the main criterion was the...

Introduction to the modern approach Nowadays a great deal of scientific studies is aimed to facilitate the efficient usage and...