Conversational Metrics and Synthetic Data Generation

In DeepEval's latest release, there is now:

• conversational metrics: https://docs.confident-ai.com/docs/metrics-knowledge-retention. This metric evaluates whether your LLM is able to retain factual information presented to it throughout a conversation
• synthetic data generation. Generate evaluation datasets from scratch: https://docs.confident-ai.com/docs/evaluation-datasets#generate-an-evaluation-dataset