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Kristinelpetrosyan
Kristinelpetrosyan

31 Followers

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Jul 4, 2021

Differences between Pytorch and Tensorflow

When comparing the experience of programming for PyTorch versus TensorFlow with the Keras API, our opinion is that the differences fall into one major and one minor category. The major difference is that some things that are handled by the Keras API need to be explicitly handled in PyTorch. This…

3 min read

3 min read


Jun 27, 2021

Quantum Computing and Machine Learning

Recently Quantum Computing is a hot topic and everybody wants to jump on it. Especially Machine Learning such NLP or AI are most discussed areas. What is quantum AI? Quantum AI is the use of quantum computing for computation of machine learning algorithms. …

3 min read

3 min read


Jun 21, 2021

Data Analyst or Data Scientist?

For every individual either thinking to choose a career or maybe already graduated there is always question which title is better and how. If you’re interested in a career working with big data and crunching numbers, there are two paths you may want to consider — becoming a data analyst…

3 min read

3 min read


Jun 13, 2021

All you need about code review

When you join a company as a software engineer or data engineer/ scientist part of daily work becomes code review and submission. There are multiple points to consider while reviewing code and it is better to spend additional time in order to deliver clean code. …

7 min read

All you need about code review
All you need about code review

7 min read


Jun 6, 2021

All you need to know about interview process for a data scientist at Amazon

Similar to Facebook or Google Amazon’s interview process for data scientists also involves a series of phone interviews, followed by onsite interviews and technical assessments. The phone screener. This is first round of phone interviews that judge a candidate’s suitability for the role. Initial rounds include general HR questions about…

4 min read

4 min read


May 31, 2021

When and how to normalize your Data

I would like to discuss the needs for normalizing your data — with a specific focus on neural networks. In order to understand the concepts discussed, it’s important to have an understanding of gradient descent. As a quick refresher, when training neural networks we will feed in observations and compare…

5 min read

When and how to normalize your Data
When and how to normalize your Data

5 min read


May 24, 2021

Named Entity Linking

In my previous article I went over NED and general steps which come after Named Entity Recognition . NER is a fundamental Natural Language Processing task and has a wide range of use cases. Before looking into NEL, we will first understand information extraction. According to Wikipedia, “ Information extraction…

4 min read

Named Entity Linking
Named Entity Linking

4 min read


May 16, 2021

NER and NED with spaCy

Named Entity Recognition A named entity is an object that’s assigned a name — for example, a person, a country, a product or a book title. spaCy can recognize various types of named entities in a document, by asking the model for a prediction. …

5 min read

5 min read


May 10, 2021

Digital Ocean vs Amazon comparison

DigitalOcean is a leading upstart cloud hosting provider. DigitalOcean focuses only on developers’ needs, unlike Amazon’s AWS with its everything-to-all-people approach. The company has data centers located in Amsterdam, Singapore, London, San Francisco, and New York. Early on, it received significant media coverage following pop megastar Beyonce’s decision to host…

7 min read

Digital Ocean vs Amazon comparison
Digital Ocean vs Amazon comparison

7 min read


May 2, 2021

Key points of CNN

Before diving deep into image recognition and especially CNN architecture will talk about how we see images and how our brain decides what it is. Our eyes capture the lights and colors on the retina. The receptors on the retina pass these signals to the optic nerve which passes them…

7 min read

Key points of CNN
Key points of CNN

7 min read

Kristinelpetrosyan

Kristinelpetrosyan

31 Followers

Data Science student @Flatiron-School

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