Machine learning for sentiment analysis

Closed - This job posting has been filled and work has been completed.
Web, Mobile & Software Dev Other - Software Development Posted 4 years ago


More than 30 hrs/week
1 to 3 months


I have 1000 news English articles rated positive, negative or neutral by a pool of raters.  I need someone to use a machine learning algorithm to learn classification models, based on this data, that predict whether a given news article is positive, negative or neutral.

This should be relatively straightforward for someone who is familiar with supervised classification algorithms and their application.  However, some experimentation with the parameters of the chosen classification algorithm will be needed; as well as some experimentation with different ways of turning the news articles into feature vectors.

About the Client

(5.00) 32 reviews

United States
Rockville 12:09 PM

52 Jobs Posted
87% Hire Rate, 1 Open Job

Over $40,000 Total Spent
47 Hires, 3 Active

$15.19/hr Avg Hourly Rate Paid
2,724 Hours

Member Since Sep 15, 2011