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Evaluating Natural Language Generation Models and Benchmark Trustworthiness
The chapter explores the release of the llama2 model and the evaluation benchmarks used, focusing on concerns about benchmark trustworthiness and biases in evaluation methods. It discusses the impact of data on language model behavior, the challenges of evaluating models in conversation-oriented scenarios, and how models like GPT-4 and LAMA2 exhibit specific stylistic preferences. Additionally, the chapter touches on abstention behavior in models, challenges with human evaluations, the application of ELO ratings in assessing models, and the future of LLM integration beyond chat applications.