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Igor Bobriakov's Blog Posts Tagged 'science' (18)

Apache Flink in 10 Minutes

What is Flink?

Apache Flink is an open-source stream processing framework. It is widely used by a lot of companies like Uber, ResearchGate, Zalando. At its core, it is all about the processing of stream data coming…

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Added by Igor Bobriakov on February 6, 2020 at 8:00am — No Comments

Sentiment Analysis with Naive Bayes and LSTM

In this notebook, we try to predict the positive (label 1) or negative (label 0) sentiment of the sentence. We use the UCI Sentiment Labelled Sentences Data Set.

Sentiment analysis is very useful in many areas.…

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Added by Igor Bobriakov on February 4, 2020 at 11:00am — 1 Comment

Top 8 Google AI Tools

There is no doubt that Google is an absolute giant in the IT world. It creates various software tools for almost any imaginable area of activity existing today. Whatever you could want, Google, probably, has a solution. Either it is a smart voice helper or an…

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Added by Igor Bobriakov on January 23, 2020 at 11:30pm — No Comments

Top Data Science Use Cases in HR

Data Science methods and techniques allow new approaching the solution of complex tasks in terms of mathematics, and statistics for the various aspects and areas of our life, work, and business. Therefore, this makes it possible to produce the most unobvious…

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Added by Igor Bobriakov on January 16, 2020 at 10:30am — No Comments

Docker in 10 minutes

Software is always not only a set of instructions but also a context that manages, interacts and executes these instructions. At the start of developing, the engineer configures a dev environment. He can continue to change it in all stages of development. The problem appears when…

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Added by Igor Bobriakov on January 14, 2020 at 6:00pm — No Comments

Scylla vs Cassandra: Performance Comparison

One of the main requirements for modern information systems is the high data processing rate.  Among the solutions to solve this problem the popular one is to use high-performance databases. This article will review and compare two popular databases in performance terms:…

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Added by Igor Bobriakov on January 10, 2020 at 12:12am — No Comments

Top NLP Algorithms & Concepts

Today, one of the most popular tasks in Data Science is processing information presented in the text form. Exactly this is text representation in the form of mathematical equations, formulas, paradigms, patterns in order to understand the text semantics (content) for its further…

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Added by Igor Bobriakov on December 21, 2019 at 6:56am — 1 Comment

Top 8 Data Science Use Cases in Production

Production sphere embraces a wide range of processes related to all branches and stages of creating material goods. In addition, these material goods may be of different values and even have rather contrasting goals. 

Under conditions…

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Added by Igor Bobriakov on December 18, 2019 at 8:30am — No Comments

Top 9 Data Science Use Cases in Analytics

Data science and analytics are growing in their popularity and range of applications in the modern world. Data science deals with answering questions and uncovering hidden insights, while analytics is rather concentrated on the processing itself and conducting of statistical…

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Added by Igor Bobriakov on December 18, 2019 at 8:00am — No Comments

H2O Framework for Machine Learning

H2O is a scalable and fast open-source platform for machine learning. We will apply it to perform classification tasks. The dataset we are using is the Bank Marketing Dataset. Here we need to train a model which will be able to predict if the client of the bank opens…

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Added by Igor Bobriakov on December 16, 2019 at 8:00am — No Comments

Fighting Overfitting in Deep Learning

Problem

While training the model, we want to get the best possible result according to the chosen metric. And at the same time we want to keep a similar result on the new data. The cruel truth is that we can’t get 100% accuracy. And even if we did, the result is still not…

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Added by Igor Bobriakov on December 6, 2019 at 9:00am — No Comments

Top 7 Data Science Use Cases in Administration

A successful business requires new approaches to data management in this age. Modern advances in data science area provide an efficient solutions for numerous use cases.

Data science embraces a broad spectrum of tasks in the sphere of…

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Added by Igor Bobriakov on November 27, 2019 at 6:27am — No Comments

Top 8 Data Science Use Cases in Sales

In the times when data is of extreme value, industries cannot afford to ignore it. The only right choice for them is to find new ways to use data for their benefit.

These words have become a motto for the sales industry along with the others. As far as the feature of the…

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Added by Igor Bobriakov on November 10, 2019 at 10:31pm — 1 Comment

Top 8 data science use cases in Support

Actually the unlocking of hidden benefits and true potential of the data is an essential task for business. Also, customers` satisfaction appears to be a pushing force for evolution of services and products. If you have loads of customer data available for analysis the work on the improvement of the customers` satisfaction…

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Added by Igor Bobriakov on October 20, 2019 at 9:52pm — No Comments

Top 8 Data Science Use Cases in Construction

Introduction

With every article, we keep proving that data science has found broad application in numerous business areas. Now, the turn came to the construction industry as well. The world is overloaded with data. It results in a steady improvement in…

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Added by Igor Bobriakov on July 5, 2019 at 5:00am — No Comments

Top 10 Data Science Use Cases in Energy and Utilities

The energy sector is under constant development, and more of significant inventions and innovations are yet to come. The energy use has always been involved in other industries like agriculture, manufacturing, transportation, and many others. Thus these industries tend to enlarge…

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Added by Igor Bobriakov on July 4, 2019 at 10:00pm — 1 Comment

Top 8 Data Science Use Cases in Gaming

The gaming industry is on its rise nowadays. With more than 2 billion players all over the world gaming industry is a resource of enormous revenues and…

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Added by Igor Bobriakov on March 31, 2019 at 10:00pm — No Comments

Comparison of the Text Distance Metrics

Measuring the similarity between texts is a common task in many applications. It is useful in classic NLP fields like search, as well as in such far from NLP areas as medicine and genetics. There are many different approaches of how to compare two texts (strings of characters). Each has its own advantages and disadvantages and is good only…

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Added by Igor Bobriakov on January 4, 2019 at 12:30am — No Comments

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