LibRec is a promising JAVA library for Recommender Systems. It implements a lot of Recommender Algorithms. It consists of three major components: Generic Interfaces, Data Structures and Recommendation Algorithms. Here are some useful resources for LibRec: LibRec Tutorial LibRec Examples on Real Data Sets & comparison with other recommendation libraries A Collection of Recommendation Data … Read more
Apache Mahout is a project of Apache Software Foundation. Mahout helps building scalable Machine Learning applications. It primarily focuses in the areas of Collaborative Filtering, Classification, and Clustering. Here is a very nice video tutorial on Mahout Item Recommender Tutorial using Java and Eclipse. It thoroughly explains about how to use Movielens dataset and create … Read more
I followed the article of installing Eclipse Web Tool Platform (WTP) from these two links: Servlet and JSP development with Eclipse WTP Setup Eclipse and Tomcat 7 on Linux Now, while running my project in Eclipse, I get the following error message: Could not load the Tomcat server configuration at \Servers\Tomcat v7.0 Server at localhost-config … Read more
My JSP project was running fine on Eclipse. However, I got the following error when I tried to add some value to database through my project data insert form. org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.UnsupportedClassVersionError: com/mysql/jdbc/Driver : Unsupported major.minor version 51.0 After googling about the error, I found out that there was mismatch in the JVM version that … Read more
I got the following error while working on a JSP project on Eclipse IDE. I have been using Tomcat server version 7. Here is the error message: ‘Publishing to Tomcat v7.0 Server at localhost…’ has encountered a problem. Could not publish server configuration for Tomcat v7.0 Server at localhost. Multiple Contexts have a path of … Read more
I have been using Tomcat server version 7. I get the following error message when I try to run the JSP application from Eclipse IDE. Starting Tomcat v7.0 Server at localhost has encountered a problem. Several ports (8005, 8080) required by Tomcat v7.0 Server at localhost are already in use. The server may already be … Read more