Princeton, New Jersey-based AffordEdu is the next Gen of Tutoring-Tech company has launched AI based Knowledge Builder that helps Topic Mastery designed to help students improve their test scores. AffordEdu brings a new dimension into online math tutoring and online tutoring in general, taking the concepts to new heights with a personalized and adaptive learning program. Students benefit from the topic based, interactive knowledge graph that pinpoints the needs of every student academically, touching on a variety of topics.The knowledge graph ensures that the areas where the student needs to improve are identified, consequently allowing them to develop a customized study plan to target the necessary areas. Consequently, students are able to master the topics and earn better grades. The graph application provides a visual way of exploring the semantic relationships between different modules, sub modules and topics. The objects are represented visually as networks of nodes and edges.