Walter Quesada

Title: Walter Quesada: Innovator in Spoken Language Understanding Systems

Introduction

Walter Quesada is an accomplished inventor based in Pembroke Pines, FL (US). He has made significant contributions to the field of spoken language understanding through his innovative patent. His work focuses on enhancing the interaction between humans and machines by improving how spoken language is processed and understood.

Latest Patents

Walter Quesada holds a patent for an "Intent-based conversational knowledge graph for spoken language understanding system." This patent describes systems, methods, apparatuses, and computer program product embodiments for automatically processing intent-based spoken language. The disclosed solution utilizes a scale-free network structured conversational knowledge graph that stores nodes representing actions, objects, and intent names, along with edges that represent relationships between these nodes. The system calculates a mean feature vector using a Universal Sentence Embedding (USE) model for all phrases from the same intent. Additionally, it employs a multi-step intent detection strategy and a graph query technique to match potential intent nodes from the trained knowledge graph. The covariance matrix computed between the feature element of an input phrase and those of all potential intents plays a crucial role in determining the final intent.

Career Highlights

Walter Quesada is currently associated with Pwc Product Sales LLC, where he continues to develop innovative solutions in the realm of spoken language understanding. His expertise in this area has positioned him as a valuable asset to his company and the industry at large.

Collaborations

Walter has collaborated with notable colleagues, including Yizhuo Zhang and Thomas Joseph Foth. Their combined efforts contribute to advancing the technology and applications of spoken language understanding systems.

Conclusion

Walter Quesada is a pioneering inventor whose work in spoken language understanding systems is shaping the future of human-computer interaction. His innovative patent and collaborations highlight his commitment to advancing technology in this vital field.