Overview
VoiceSense is an AI powered audio diary analytics system that transforms short student voice reflections into actionable wellbeing insights. Through a mobile app, students record natural reflections that are transcribed, anonymised, and analysed to detect stress, motivation, emotion, and experience trends at scale.
The technology offers a privacy conscious AI layer for student support, engagement analytics, and digital wellbeing solutions, validated through a deployment of more than 45,000 audio reflections from 615 freshmen.
Our Innovation
The core innovation is the use of natural voice diaries as an accessible and authentic data source for AI enabled wellbeing intelligence. The system combines mobile audio capture, automated transcription, privacy preserving redaction, sentiment and emotion detection, topic modelling, and validation against structured mood and stress inputs to generate scalable insights at cohort level.
Its inventive feature is the ability to connect what students say, how emotional patterns change over time, and why those changes occur, enabling early identification of stress trends, declining motivation, recurring wellbeing concerns, and potential support needs without relying solely on periodic surveys.
Technology Features
- Voice reflection capture: Enables students to record short, natural audio diaries through a mobile app.
- AI transcription and analysis: Converts speech into text and analyses sentiment, emotions, and recurring topics at scale.
- Privacy preserving processing: Supports anonymisation, personally identifiable information redaction, secure storage, and restricted access.
- Cohort trend insights: Surfaces longitudinal patterns in stress, motivation, engagement, and wellbeing across student groups.
- Early support signals: Highlights repeated stress patterns or emotional outliers as complementary indicators for timely follow up.
Potential Commercial Applications
- Digital wellbeing solutions: Build or enhance AI powered tools for student support and wellness.
- Student engagement platforms: Integrate voice insights into learning, reflection, and success systems.
- Analytics dashboards: Visualise cohort trends in wellbeing, stress, and engagement.
- Automated reporting: Generate regular insight summaries for educators and support teams.
- Broader market adaptation: Extend the technology to education, youth support, and workplace wellbeing contexts.
If you're interested in this technology, please contact KTC.