Alyona Medelyan PhD

Alyona has a PhD in NLP and Machine Learning. Her peer-reviewed articles have been cited by over 2600 academics. Her love of writing comes from years of PhD research.

A visualization of a data stack.

What Voice of Customer Teams Need to Know About the Modern Data Stack Members Public

Explore how VoC teams can use the Modern Data Stack to unify feedback, drive action, and scale impact across the entire organization.

Alyona Medelyan PhD
Alyona Medelyan PhD
Customer Experience

The Untold Love Story Between Churn and Customer Feedback Loops Members Public

Customer churn can be a nightmare, but controlling it is key to the long-term survival of your business. Why? Because repeat customers lead to higher profits for your business as they are associated with higher sales.

Alyona Medelyan PhD
Alyona Medelyan PhD
Churn & Loyalty

Mastering the Art of Closing the Customer Feedback Loop Members Public

See Thematic in Action Experience the power of AI Try Thematic

Alyona Medelyan PhD
Alyona Medelyan PhD
Churn & Loyalty
Illustration of bar charts with speech bubbles showing feedback icons, hearts, stars, and user symbols in purple tones.

6 Text Analytics Approaches: A Comprehensive Review Members Public

This guide breaks down six key text analytics methods, explaining how they work and when to use them.

Alyona Medelyan PhD
Alyona Medelyan PhD
Feedback Analysis
Abstract Digram of how to code qualitative data

Coding Qualitative Data: How To Guide Members Public

A starting guide for coding qualitative data manually and automatically. Learn to build a coding frame and find significant themes in your data!

Alyona Medelyan PhD
Alyona Medelyan PhD
AI & Tech

Thematic Analysis vs. Sentiment Analysis: Why Thematic Analysis Wins Members Public

Discover how thematic analysis outperforms sentiment analysis in uncovering hidden trends, delivering actionable insights, and adapting to evolving customer feedback. Learn how to leverage both methods for comprehensive customer understanding.

Alyona Medelyan PhD
Alyona Medelyan PhD
Feedback Analysis
Woman typing at her computer

What is customer sentiment analysis and why should your business care? Members Public

If you are curious about how you'll get to know what your customers truly feel, you need customer sentiment analysis. It’s the process of analyzing feedback to see if customer sentiment is positive, negative, or neutral and, more importantly, why they feel that way. “People will forget what you

Alyona Medelyan PhD
Alyona Medelyan PhD
Feedback Analysis

3 learnings from the deep learning for sentiment analysis workshop Members Public

A couple of years ago, our team at Thematic organized and sponsored a free Deep Learning for Sentiment Analysis workshop led by Dr. Felipe Bravo-Marquez. Despite being announced on short notice, it was fully booked within 24 hours, with over 40 attendees eager to dive into the world of NLP

Alyona Medelyan PhD
Alyona Medelyan PhD
Sentiment Analysis

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