Company Filing History:
Years Active: 1997
Title: Jan R Rohlicek: Innovator in Topic Discrimination Technology
Introduction
Jan R Rohlicek is a notable inventor based in Watertown, MA (US). She has made significant contributions to the field of speech recognition and topic discrimination technology. With a focus on improving the accuracy and efficiency of speech event detection, her work has the potential to enhance various applications in natural language processing.
Latest Patents
Jan R Rohlicek holds a patent for a "Topic discriminator using posterior probability or confidence scores." This innovative patent describes an improved topic discriminator that integrates a speech recognizer or word and phrase spotter as part of a speech event detector. The topic classifier is trained on topic-dependent event frequencies, which are determined from both transcribed data and untranscribed speech data. The invention also includes a method for detecting phrases without parsing the output of a speech recognizer's hypothesized transcription. Additionally, it employs an improved technique for selecting a subset of potential speech events to enhance topic discrimination decisions. The patent aims to improve the performance of topic modeling, thereby advancing the capabilities of topic discrimination.
Career Highlights
Jan R Rohlicek is associated with BBN Corporation, where she has contributed her expertise in speech technology. Her work at BBN Corporation has allowed her to collaborate with other talented professionals in the field, furthering advancements in speech recognition systems.
Collaborations
Some of her notable coworkers include John W McDonough and Herbert Gish. Their collaborative efforts have played a crucial role in the development of innovative technologies in speech recognition.
Conclusion
Jan R Rohlicek's contributions to the field of topic discrimination and speech recognition technology highlight her innovative spirit and dedication to advancing the capabilities of natural language processing. Her patent and work at BBN Corporation reflect her commitment to improving technology that impacts various industries.