Catalyst Repository Systems Inc. launched today the company's e-discovery review software Insight and its technology assisted review technology Insight Predict in Tokyo, Japan. The company will continue to offer the Catalyst CR, the company's older hosted search, review and analytics e-discovery platform in Japan.

Catalyst Insight discovery platform culls, analyzes, reviews and produces documents for litigation and investigation. The system supports a NoSQL XML (Extensible Markup Language) engine that combines document metadata, tags and text in a searchable data store. The system's faceted search interface combines multiple search strategies and reports on each individual search, documents related to searches, and aggregate results. Insight speeds review by displaying search hit highlights in documents and uses a fast paging technology to begin reviewing large documents immediately while loading the document in the background and prefetching documents to review.

Insight Predict uses a continuous, active machine learning technology to rank documents according to their priority to meet litigation and investigation requirements. Predict continuously orders documents by relevance to an inquiry. Review teams can immediately focus on what the system identifies as the most important documents in a collection based on previous coding decisions.