Appen Launches AI Chat Feedback and Benchmarking Solutions for Enhanced LLM Evaluation PR Newswire KIRKLAND, Wash., Aug. 23, 2023 Appen Enables Enterprises to Build More Complex Conversational AI Solutions KIRKLAND, Wash. , Aug. 23, 2023 /PRNewswire/ -- Appen Limited (ASX: APX), a leading provider of high-quality data for the AI lifecycle, today announced the launch of two new products that will enable customers to launch high-performing large language models (LLMs) whose responses are helpful,...