Dave Harwath is an accomplished inventor based in Naperville, IL (US). He has made significant contributions to the field of speech recognition, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

One of his latest patents focuses on selecting alternates in speech recognition. This patent describes methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selecting alternates in speech recognition. In this implementation, data is received that indicates multiple speech recognition hypotheses for an utterance. Based on these hypotheses, multiple alternates for a particular portion of a transcription of the utterance are identified. For each identified alternate, one or more feature scores are determined. These feature scores are then input to a trained classifier, which provides an output. A subset of the identified alternates is selected based on the classifier outputs, and data indicating the selected subset is provided for display.

Career Highlights

Dave Harwath is currently employed at Google Inc., where he continues to develop and refine his innovative ideas in speech recognition technology. His work has contributed to advancements in how machines understand and process human speech.

Collaborations

Throughout his career, Dave has collaborated with notable colleagues, including Alexander Houston Gruenstein and Ian C McGraw. These collaborations have further enhanced his contributions to the field.

Conclusion

Dave Harwath's work in speech recognition technology exemplifies the innovative spirit of modern inventors. His patents reflect a commitment to improving how technology interacts with human communication.

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