Sachin Patel

Title: Innovations by Sachin Patel in Behavioral Analysis and Emotional Valence Detection

Introduction

Sachin Patel is an innovative inventor based in Pune, India. He has made significant contributions to the fields of behavioral analysis and emotional valence detection through his patented inventions. With a total of 4 patents, Patel's work focuses on utilizing advanced techniques to extract insights from eye features and speech signals.

Latest Patents

One of Sachin Patel's latest patents is a method and system for confidence level detection from eye features. This invention employs state-of-the-art techniques to analyze pupil features, emphasizing behavioral analysis rather than solely focusing on confidence level detection. The method utilizes a machine learning-based approach to generate an overall confidence level label based on a subject's performance during an interaction, which is captured as a video sequence. The analysis involves computing various facial features, including Eye-Aspect ratio, mouth movement, and displacements, across all frames in the video window. A Bi-LSTM model is then trained using these facial features to derive the subject's confidence level.

Another notable patent by Patel involves the selection of speech segments for training classifiers to detect emotional valence from input speech signals. This invention addresses the critical task of identifying emotional valence in wellness applications. It utilizes both acoustic and text features derived from speech signals. The system determines the impact of text on acoustic features, treating segments containing emotion-related words differently from those that do not. By focusing on specific speech segments based on a language-specific dictionary, the model effectively assesses emotional valence in input speech signals.

Career Highlights

Sachin Patel is currently employed at Tata Consultancy Services Limited, where he continues to innovate and contribute to the field of technology. His work has garnered attention for its practical applications in behavioral analysis and emotional intelligence.

Collaborations

Patel collaborates with talented coworkers, including Gauri Deshpande and Mayuri Duggirala, who contribute to his projects and enhance the innovative environment at Tata Consultancy Services Limited.

Conclusion

Sachin Patel's inventions reflect his commitment to advancing technology in behavioral analysis and emotional detection. His innovative methods and systems have the potential to significantly impact various applications in wellness and beyond.