Olga Kolchyna

According to our database, Olga Kolchyna authored at least 4 papers between 2015 and 2017.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2017

Evaluating the impact of social-media on sales forecasting: a quantitative study of world's biggest brands using Twitter, Facebook and Google Trends.

Olga Kolchyna

PhD thesis, 2017

2015

Twitter Sentiment Analysis Applied to Finance: A Case Study in the Retail Industry.

Thársis Tuani Pinto Souza, Olga Kolchyna, Philip C. Treleaven, Tomaso Aste

CoRR, 2015

Twitter Sentiment Analysis.

Olga Kolchyna, Thársis T. P. Souza, Philip C. Treleaven, Tomaso Aste

CoRR, 2015

In Quest of Significance: Identifying Types of Twitter Sentiment Events that Predict Spikes in Sales.

Olga Kolchyna, Thársis T. P. Souza, Tomaso Aste, Philip C. Treleaven

CoRR, 2015