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VoiceInteraction Welcomes PSST Researchers During Odyssey 2026 Week
As part of the activities surrounding the PSST (Privacy for Smart Speech Technology) doctoral network and the Odyssey 2026 Speaker and Language Recognition Workshop, VoiceInteraction welcomed doctoral researchers and project coordinators to its Lisbon offices. The visit provided an opportunity to exchange ideas on privacy-preserving speech technologies, operational AI, and future collaboration between academic research and industrial innovation.
By
VoiceInteraction Communications Team
Building Bridges Between Research and Industry
The week of the 4th PSST event and Odyssey 2026 brought together researchers, students, and industry professionals working at the forefront of speech and language technologies.
Following the Ethics Training session and project activities held at Instituto Superior Técnico, members of the PSST consortium visited VoiceInteraction to learn more about how advanced speech technologies are developed and deployed in real-world operational environments.
The visit created an opportunity for open discussions between doctoral researchers, academic coordinators, and VoiceInteraction's research and engineering teams, connecting ongoing academic research with the practical challenges faced by organizations that depend on speech technologies every day.
From Research Challenges to Operational Systems
As an industrial partner in the PSST doctoral network, VoiceInteraction contributes expertise in operational speech recognition, multilingual processing, trustworthy AI, and deployable speech technologies.
During the visit, discussions explored topics including:
Privacy-preserving speech processing
Trustworthy AI for operational environments
Human-AI interaction
Speech technologies for critical applications
Research validation in real-world deployments
Future opportunities for collaboration between academia and industry
The exchange highlighted the importance of developing speech technologies that are not only innovative, but also practical, secure, and capable of supporting demanding operational workflows.
Learning from Different Perspectives
One of the strengths of European collaborative research lies in bringing together different perspectives.
Academic researchers investigate new methodologies and emerging technologies, while industrial partners contribute practical deployment experience, operational requirements, and feedback from real-world users.
Conversations with the PSST doctoral researchers demonstrated how these complementary viewpoints can accelerate innovation and help translate research outcomes into technologies that create meaningful impact.
The discussions also reinforced the importance of addressing topics such as privacy, explainability, and trustworthy AI as speech technologies become increasingly integrated into everyday systems.
VoiceInteraction Perspective:
Privacy-Aware Speech AI
As speech interfaces become part of everyday life, protecting users goes beyond securing recordings. Voice signals can reveal identity, health conditions, emotions, and other sensitive characteristics. PSST explores how speech technologies can preserve functionality while reducing privacy risks, supporting the development of AI systems that comply with emerging European regulations such as the GDPR and AI Act.
Research Challenge
Modern speech technologies rely on large-scale machine learning models capable of extracting rich information from audio. While this enables more intelligent applications, it also increases the risk of exposing sensitive personal attributes. PSST investigates new approaches that balance recognition performance with privacy preservation, ensuring speech technologies remain both useful and trustworthy.
From Research to Responsible AI
For VoiceInteraction, privacy is an essential requirement for deploying speech technologies in operational environments. Through PSST, we collaborate with leading European researchers to evaluate privacy-preserving speech processing techniques and help bridge the gap between academic innovation and real-world AI systems.
Training the Next Generation
Beyond technology development, PSST is building expertise across Europe through a joint doctoral programme that combines academic research with industrial collaboration. By working alongside universities, research institutes, and technology companies, doctoral researchers develop solutions that address both scientific challenges and practical deployment requirements.
Why Privacy Matters in Speech Technology
Speech has become one of the most natural ways to interact with technology, but every voice carries information beyond spoken words. Protecting speaker identity and sensitive personal characteristics is becoming fundamental to the responsible adoption of AI. PSST contributes to this effort by advancing methods for privacy-preserving speech processing that support trustworthy, human-centric AI.
Looking Ahead
VoiceInteraction remains committed to supporting collaborative European research initiatives that advance speech and language technologies while preparing the next generation of researchers.
Participating in projects such as PSST allows us to contribute operational expertise, validate emerging technologies, and strengthen the connection between academic research and industrial innovation.
We thank the PSST researchers and project coordinators for visiting our offices and look forward to continuing our collaboration throughout the project and future research initiatives.
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Operational speech workflows require different approaches
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