This book investigates the methodologies and challenges in evaluating the performance of text and speech processing systems. It addresses the critical need for standardized and robust evaluation techniques in the rapidly evolving fields of natural language understanding and speech recognition.

The book is recognized as a significant contribution to the field of speech and text processing evaluation. It is likely to be of interest to researchers and practitioners seeking to understand and implement rigorous evaluation protocols. The collection of contributions aims to provide a thorough examination of the state-of-the-art in system assessment.