Douglas Peters

Title: Innovations by Douglas Peters in Speech Recognition Technology

Introduction

Douglas Peters is a notable inventor based in Pointe-Claire, Canada, recognized for his contributions to the field of speech recognition technology. With a commendable portfolio of two patents, his work enhances the efficiency and accuracy of automated speech input systems.

Latest Patents

Peters' latest patents demonstrate his expertise in developing advanced methods for speech recognition. The first patent, titled "Speech Recognition Semantic Classification Training," describes an automated method for creating a semantic classification system used in applications such as call routing. This system is designed to classify input speech utterances into defined semantic categories, significantly improving the handling of user queries with minimal reliance on pre-existing manually transcribed training data. It can adaptively retrain itself using collected adaptation training data when certain criteria are met, ensuring continuous improvement and accuracy.

The second patent, "Adaptive Confidence Thresholds for Speech Recognition," focuses on optimizing the performance of a speech recognition engine. It involves a multi-process computer implementation, which features a receiver operating characteristic (ROC) curve. This innovation allows for a dynamic adjustment of confidence score thresholds based on user confirmations of speech recognition results, enabling the system to extend its efficiency and reliability beyond initial confidence thresholds.

Career Highlights

Douglas Peters is a key contributor at Nuance Communications, Inc., a company renowned for its cutting-edge developments in artificial intelligence and speech recognition solutions. His work plays a significant role in the company's innovations, helping to shape the future of how machines understand and process human speech.

Collaborations

Throughout his career, Peters has collaborated with talented individuals such as Peter R. Stubley and Oded Monzon. These partnerships highlight the collaborative efforts within the field, enhancing creative brainstorming and leading to impactful inventions.

Conclusion

With his impactful patents and contributions to speech recognition technology, Douglas Peters exemplifies the innovative spirit essential to advancements in this dynamic field. His work at Nuance Communications, Inc. positions him as a vital player in developing technologies that improve human-computer interaction, showcasing his commitment to pushing the boundaries of what's possible in speech recognition.