Giuseppe Ficara - The Untold Story of Amplifon's Data & AI Transformation
Netherlands Nov 10, 2025 Public Physical english
CIONET Nederland vertrekt met een groep Nederlandse CIO's en digital leaders 10 t/m 12 november 2025 voor de geheel verzorgde CIO Innovation Trip naar de Web Summit in Lissabon, Portugal. Reis jij mee of neem je collega(s) mee!
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Germany Nov 11, 2025 Country Members Physical english
On the eve of the ServiceNow World Forum, CIONET invites you to an exclusive dinner in the fabulous Restaurant Little London in the heart of Munich City. Join leading CIOs, CDOs, and ServiceNow product owners for a candid exchange on how to get the most from your ServiceNow investment.
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Switzerland Nov 12, 2025 Country Members Physical english
CIONET invites you to a private dinner with a select group of enterprise CIOs and senior infrastructure leaders in Zurich – part of a multi-country dialogue series with IT executives across Europe. This strategic dialogue is designed for digital leaders to share insights on one of the most pressing challenges facing today's leaders: How can organisations build true digital sovereignty in the face of geopolitical uncertainty, regulatory pressure, and growing technological dependencies?
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Germany Nov 13, 2025 Country Members Physical german
Bauen Sie mit uns ein starkes Netzwerk führender WOMEN CIDOs aus der IT- und Technologiebranche auf! Unser zweites Treffen findet im PwC Experience Center in Frankfurt statt.
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Belgium Nov 13, 2025 Country Members Physical english
The Role of the Chief Information Security Officer (CISO) The role of the Chief Information Security Officer (CISO) is no longer confined to securing the network perimeter. As organisations become more digitally connected and data-driven, the CISO’s responsibilities have expanded far beyond traditional security measures. Today’s CISO must not only defend against cyber threats but also enable the business to innovate securely, manage complex regulatory environments, and instill a culture of trust across the organisation. This event will explore the evolving role of the CISO as a strategic leader who balances security with business enablement. As digital transformation accelerates, how can CISOs align their security strategies with organisational goals, ensure compliance, and lead their teams in the fight against increasingly sophisticated threats? Key Discussion Points: From Gatekeeper to Strategic Partner: How CISOs can shift from being seen as barriers to innovation to becoming key enablers of business agility and transformation through security. Balancing Risk and Innovation: Learn how top CISOs navigate the delicate balance between mitigating risk and supporting the organisation’s need to innovate and scale in a secure environment. Governance, Risk, and Compliance (GRC): Explore how CISOs are managing an increasingly complex regulatory landscape, ensuring compliance while still driving business objectives forward. Building a Security-First Culture: Practical strategies for CISOs to foster a culture where security is embedded into every part of the business, from boardroom discussions to frontline operations. CISO as Crisis Manager: How to prepare for and lead your organisation through major cybersecurity incidents. From ransomware attacks to data breaches, we’ll discuss how today’s CISO is as much a crisis manager as they are a strategist. Why You Should Attend: As a CISO, your role is evolving faster than ever before. This event is designed to provide you with actionable insights into how to embrace your expanded responsibilities while keeping your organisation safe and secure. Whether you’re focused on aligning security with business goals, navigating regulatory challenges, or leading in times of crisis, this event will equip you with the strategies to lead the next era of cybersecurity.
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UK Nov 13, 2025 Invitation Only Physical english
Join us on November 13th for the exclusive roundtable powered by Cognizant.
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GPT-4 deepens the conversation on Duolingo.
“Artificial intelligence has always been a huge part of our strategy,” says principal product manager Edwin Bodge. “We had been using it for personalizing lessons and running Duolingo English Tests. But there were gaps in a learner’s journey that we wanted to fill: conversation practice, and contextual feedback on mistakes.”
Over 50 million learners rely on Duolingo every month to teach them a second language. With a simple user interface and fun-but-competitive leaderboards, Duolingo supports 40 languages across 100+ courses. Learners advance from simple vocabulary exercises to complicated sentence structures with taps and swipes on their phone.
If a learner wants to advance beyond basic proficiency, it’s helpful to understand the rules of grammar. But true proficiency in a language requires conversation, ideally with a native speaker, something not everyone has access to.
“Artificial intelligence has always been a huge part of our strategy,” says principal product manager Edwin Bodge. “We had been using it for personalizing lessons and running Duolingo English Tests. But there were gaps in a learner’s journey that we wanted to fill: conversation practice, and contextual feedback on mistakes.”
Duolingo turned to OpenAI’s GPT-4 to advance the product with two new features: Role Play, an AI conversation partner, and Explain my Answer, which breaks down the rules when you make a mistake, in a new subscription tier called Duolingo Max.
“We wanted AI-powered features that were deeply integrated into the app and leveraged the gamified aspect of Duolingo that our learners love,” says Bodge.
Duolingo engineers had tried using GPT-3 to supplement some of the human-powered features in its earlier chat feature. “It was close to being ready,” said lead engineer Bill Peterson, “but we didn’t feel it was at the point where we could confidently integrate it to handle the complex automated aspects of chats.”
Previously, Duolingo attempted to “chat” with learners through scripted conversations incorporating classic scenarios like ordering food, meeting someone for the first time, or buying a plane ticket. But Bodge says what Duolingo needed was the ability to converse with learners in niche contexts and “immersively”—to have a free-flowing conversation about basketball or the bliss of reaching the top of a mountain. GPT-4 has learned from enough public data to create a flexible back and forth for the learner.
There is a best practice in language learning called “implicit learning.” Learning through repeated use of vocabulary and grammar in an array of contexts—in other words, through practice—is more effective than memorizing rules. This posed an interesting challenge to Duolingo.
Many of Duolingo’s learners want to learn the explicit rules, and the company has tried to teach them with both pre-written Grammar Tips and artificial intelligence. Even with GPT-3, the implementation was difficult. Teaching grammar requires a specific understanding of the error and why a learner made it. One incorrect term in the explanation could teach the concept incorrectly or leave the user confused and dissatisfied.
“GPT-4 gives us far more confidence in the accuracy of AI responses in Explain my Answer,” says Peterson.
With the new features, earners will be able to click “Explain my answer”, and GPT-4 will give an initial response. From there, the learner can return to the lesson, or get further explanation, and GPT-4 can dynamically update. Duolingo will gauge the quality of GPT-4’s responses by how deep the learner needs to go before returning to the lesson.
The team sees the potential with GPT-4 to provide a more effective and engaging learning experience than ever before, which should improve learning outcomes. In addition, Peterson says the ease of experimenting with GPT-4 has simplified the entire engineering process.
“Within a day we were able to build a prototype that convinced us this was something we wanted to explore more. It gets us from zero-to-ninety-five percent very quickly. Then we can work manually, hand tuning data to get the last five percent,” he says.
Now his team focuses more on testing and honing data sets.
Duolingo Max is available to users today. For now, Duolingo is using these new features in Spanish and French, with plans to expand to more languages and introduce new features that will keep them at the forefront of language learning.
Giuseppe Ficara - The Untold Story of Amplifon's Data & AI Transformation
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Jesús Oliva, Head of Data & AI at Moeve - From Data Challenges to AI Leadership
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Radosław Maćkiewicz - CEO at COI - Empowering Citizens Through Digital Innovation
Kalman Tiboldi - CTO & Founder at GemOne-TVH - Simplify or Die: Why Complexity Is the Real IT Challenge
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Isabelle Droll - CIO for Airline, Corporate, Hotels & Resorts and Sustainability at TUI - Data, Diversity, and Destinations
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Sharon Prior - CIO in transition - How Great Tech Leadership Begins with Business Thinking
The role of the CIO has evolved from managing systems to shaping outcomes: growth, resilience, and competitive edge are now won or lost in the technology arena. Today ’ s CIOs must balance stability with innovation, control costs while attracting scarce talent, and modernise legacy infrastructure while adopting emerging technologies.
As AI transitions from a specialised tool to an all-pervasive force, understanding its profound implications for our human lives is no longer merely academic but an urgent imperative for social well-being and strategic preparedness.
Geopolitical tensions have dominated the headlines for over two years now. In this context, the cyber threat landscape is also evolving rapidly. The protection and security of critical infrastructure – both physical and digital – is becoming increasingly important.
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