【Can you tell what AI is?】

• Time：2023-05-16 （12:00 pm-12:30 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：Can you distinguish what is AI? Una platform teaches students the nature and application of artificial intelligence, enabling them to keep pace with the technology in Generation Z. If artificial intelligence is applied to elevators, can it become an equally good assistant as Siri?

【Applications of AI in daily life】

• Time：2023-05-23 （12:00 pm-12:30 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：The application of artificial intelligence technology is very extensive in our time, including intelligent voice assistants, smart home systems, and disease diagnosis, among others. Through data model training and cooperation with mechanical equipment, more humanized products and services can be produced. Do you know other applications of artificial intelligence today?

【How does AI learn?】

• Time：2023-05-30 （12:00 pm-12:30 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：Artificial intelligence relies on machine learning and deep learning to collect data samples related to the target product for learning, training, and optimization. What kind of data do you think needs to be collected to create a more comprehensive artificial intelligence?

【Object detection applications and Ethical considerations】

• Time：2023-06-06 （12:00 pm-12:30 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：There are various application fields for artificial intelligence, such as automatic driving and security monitoring through computer vision-based object detection, etc. However, when applying these technologies, we must consider the ethics and social impact to improve fairness, safety, and reliability.

【AI Users invading my privacy like a piece of cake!?】

• Time：2023-06-14 （12:00 pm-12:30 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：Training AI models or using AI technology always involves ethical and privacy issues. Whether it's the program manager, technicians, or the government, efforts need to be made to protect the personal privacy of users. Actions that we mentioned in this class, such as personal information collection statement , using open-source solutions, and formulating privacy protection laws and regulations, can also achieve better privacy protection.

【DIY with AI】

• Time：2023-06-21 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：Image classification is one of the applications of AI, which improves the accuracy of classification through training data models. Although AI can process data quickly, its accuracy depends entirely on the data in the model. Therefore, when we train the model, we need to provide more diversified data and adjustments to avoid unnecessary biases and influences. At the same time, do not overly rely on AI technology, understand the limitations of the technology, and always maintain critical thinking.

【My AI Detects Something in Nothing】

• Time：2023-06-28 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：Classification is not the only application of Computer vision, facial detection is another one. Facial Detection could be used in social media, medical diagnosis, and security tracking, among others. However, this technology still has many limitations, such as difficulty detecting faces with makeup or lower accuracy due to varying angles. Therefore, this technology can provide reference data for now and cannot completely replace human judgment.

【AI AI, Who is the most beautiful in the world?】

• Time：2023-07-05 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：If we talk about aesthetics, we can engage in a debate that spans from ancient times to the present, from individuals to art... But how does AI learn what beauty is? When using facial recognition technology, we scan over 50 areas of the face. By using different angles and features, AI can learn to recognize the corresponding individuals. However, there are different factors that can affect the accuracy of using AI. The standard of beauty depends on human's definition. Therefore, AI can only assist human in making aesthetic judgments.

【AI's righteous detective is on the move!!】

• Time：2023-07-12 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Leo楊博士、Ivy小師妹
• Content：Voice input utilizes AI techniques such as acoustic modeling, language understanding, and prediction. It can be used for correcting pronunciation, searching for songs, and more. However, due to model limitations, errors may occur, so it's important to review the transcribed content to avoid any mishaps.

【AI Double-Edge Blade】

• Time：2023-07-19 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強、Brian
• Guest：Microsoft Frank Ng、Ivy小師妹
• Content：The intention of AI users is the most important. Some of them made the impossible possible with AI, while others have used such technology to scam and manipulate others into crime. Therefore, we have to learn how to distinguish between the truth and be careful of using AI tools.

【One small step for AI, One giant leap for mankind】

• Time：2023-07-26 & 2023-08-02（11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：香港大學計算機科學系副系主任姚兆明教授，Ivy小師妹
• Content：Recently, there has been an increasing number of scammers using Deep Fake technology to deceive people. In these two episodes, Professor Yiu Siu Ming, Deputy Head of the Department of Computer Science, HKU, has been invited to share how to protect ourselves from scammers and use AI technology more safely. In daily life, there are various situations where we need to provide our personal information, it's important for everyone to learn to handle it carefully. Remember to pay attention to phishing calls and use two-factor authentication to verify your identity. This way, we can use the internet and technology with more assurance.
  AI has brought us many conveniences. There have been many turning points for labor market transformations throughout history, like the Industrial Revolution, the popularization of computers, and the generative artificial intelligence today. Although AI could replace some of our work, it also spares us time to learn and create new things.

【Smart Assistant Misidentified?】

• Time：2023-08-09（11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹
• Content：Have you ever experienced a smart assistant recognizing the wrong user? Voice control is a common AI technique applied in different applications, e.g. smart assistants and smart home services, allowing users to initiate device functions through voice commands. However, not every AI can recognize the voice of a valid user. If misidentification occurs, it could lead to significant losses and privacy issues. To prevent voice control from being misused, it is recommended to implement multi-factor authentication on important functions!

【The Brightest Moon The GPT Zoom】

• Time：2023-08-16 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹
• Content： Chatbot has a wide range of applications, from route suggestions to banking services. When text analysis is used, Chatbots are capable of text classification, sentiment analysis, and keyword extraction. Eventually, it can understand customer requests better and provide services of higher quality. By incorporating Generative Pre-trained Transformer (GPT), the chatbot can utilize data within the model to suggest the most suitable solutions for customers.

【Be a Responsible User】

• Time：2023-08-23 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、Donna 小小師妹
• Content：Today, Donna came to share her observations about students using GPT. When using Chat-GPT to assist with homework or work, remember to verify the accuracy of the content to avoid blindly trusting the incorrect answers from artificial intelligence. Additionally, current AI cannot predict future investment trends, so please seek advice from professionals in this regard.

【Can you tell what AI is?】

• Time：2023-08-30 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、金偉明校長
• Content：Today, Mr. Kam Wai Ming (HKACE), the Principal of HKSKH Bishop Hall Secondary School shares the teaching advantages of using AI in schools. In addition to automated grading of assignments and exams, and lesson planning, teachers can also challenge students to identify errors made by AI. While concerns about AI fostering laziness have been raised, it's important to highlight that when utilized properly, AI significantly reduces teachers' workload while enhancing the overall quality of teaching. Please remember to review the content carefully as AI may occasionally provide inaccurate information!

【AI Assistant for Teachers】

• Time：2023-09-06 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、陳俊銘主任
• Content：Many schools are now introducing AI technology into their campuses, and SKH Li Fook Hing Secondary School is no exception. We are very honored to share the precautions for teachers when using AI/GPT technology, which given by Mr. Chan Chun Ming, the ICT Coordinator of SKH Li Fook Hing Secondary School. AI technology has a wide range of applications in the field of education, including automatic grading, tiered instruction, handling daily chores, and tutoring students. These applications make teaching more convenient and efficient. However, we firmly believe that the professional judgment of teachers is still indispensable.

【AI Painter】

• Time：2023-09-13 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹
• Content：In this episode, we will let everyone experience AI image generation technology through 5 mini-games, including Text to Image, Generative Fill, Text Effects, Expanding Original Images, and Transforming Sketches into Images. Some of the AI-generated images are truly works of art!

【Application is the key!】

• Time：2023-09-20 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、應科院首席營運總監陳滿恒先生
• Content：Today, we are glad to invite Mr. David Chan, the Chief Operating Officer of the Hong Kong Applied Science and Technology Research Institute (ASTRI), to introduce us to the work of ASTRI and the development of science and technology in Hong Kong. ASTRI actively contribute the community and development projects related to cellular networks, semiconductors, and the Internet of Things (IoT). They are also collaborating with local universities to provide internship training, encouraging students to participate in the development of Hong Kong's innovation and technology.

【Fake News Everywhere】

• Time：2023-09-27 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹
• Content：In the film, gaming, and marketing industries, generative AI has become an important partner, used for scene generation, AI characters, design work and NFT. However, with the rise of generative AI, it has also led to the issue of fake photos and fake news. We need to be more cautious in distinguishing between truth and falsehood, not easily believing everything, but instead verifying the authenticity of information through multiple sources.

【Equal Use of AI】

• Time：2023-10-04 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、邱少雄校長
• Content：We are honored to have Principal Yau Siu-Hung, the principal of Yan Chai Hospital Wong Wha San Secondary School, as our guest. He is also the Chairman of the New Territories School Heads Association, a member of the Council of The Education University of Hong Kong, and the Deputy Chairman of the Hong Kong Examinations and Assessment Authority. Principal Yau shared insights on university AI guidelines, emphasize the importance of equal education, and explain what information literacy is. Did you know that the Hong Kong Examinations and Assessment Authority had already conducted research on automated marking before the launch of ChatGPT? We have also discussed whether AI will impact the school-based assessment of the Hong Kong Diploma of Secondary Education (DSE).

【AI Musician (1)】

• Time：2023-10-11 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹
• Content：In this episode, we discussed the technology of Text-to-Speech (TTS) and carried out practical tests and applications. We pointed out the ways to identify the flaws in AI-generated images, and explored how to use TTS technology in combination with real human images and AI-generated speakers.
  Additionally, we introduced the technology of custom neural voices. We shared the process of collecting voice data, organizing and training models, and deploying and testing models. We compared human-made audio and AI-generated audio, challenging everyone to accurately identify which one is AI-generated.

【AI Search and Rescue Team】

• Time：2023-10-18 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、LifeSparrow Solutions Limited CEO 陳詠禧先生 及 CTO 李卓霖先生
• Content：We were honored to have Mr. Josua Chan, CEO, and Mr. Max Lee, CTO, of LifeSparrow Solutions Limited as our guests. They introduced us to the application of AI in missing person cases and the different search and rescue methods, including search dogs, phone location, thermal detectors, and drone imaging with AI. The guests explained the purpose and technical difficulty of their AI technology, as well as the conditions required and the way of data collection for using this technology. They also shared their experience of cooperating with the Fire Services Department. In addition, the guests told the story of the development from concept to product, and the future development direction and potential uses of this AI technology. Finally, the guests discussed what it takes to develop AI in Hong Kong and how the public and other stakeholders can help.

【AI Musician (2)】

• Time：2023-10-25 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹
• Content：In this episode, we explored the application of generative AI in music creation and shared AI-generated music pieces. We also introduced the AI music composition assistant and the process of AI generating Rap music. At the end, we briefly explained the principle behind generative AI - Generative Adversarial Network (GAN).

【AI Game and Human-Machine Verification】

• Time：2023-11-01 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹
• Content：In this episode, we discussed how AI applies in chess games, including how computer played chess with humans before the emergence of AI, and the "weakest" AI developed by a Japan company, which aims to lose every game of chess. We also introduced the AI guessing game: Quick, Draw!, and explained how the machine learning technology behind the game guesses what the player is drawing. At the end of the program, we explained how CAPTCHA works, and discussed how it helps websites distinguish between humans and robots.

【AI Face Transformation and Cyber Security】

• Time：2023-11-08 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、香港警務處網絡安全及科技罪案調查科葉卓譽總督察
• Content：We were pleased to invite Chief Inspector Mr Ip Cheuk-yu from the Cyber Security and Technology Crime Bureau (CSTCB) of the Hong Kong Police Force to be our guest. In the episode, we first discussed AI face-changing technology and played a fun AI face-changing game. Afterwards, Chief Inspector Ip Cheuk-yu joined us to discuss how to prevent WhatsApp scams and provided practical protective measures.

【Preparing for AI Innovation Competition】

• Time：2023-11-15 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、HKICT Award 2023 學生創新（中學）獎金獎學生隊伍「DriveFit 智駕勢」
• Content：We were honored to have the student team "DriveFit" from Wah Yan College (Kowloon), who won the gold award in the HKICT Student Innovation (Secondarys School) Award 2023. The four students, IP Shing Hei Nathan, CHU Siu Tsan, CHAN Tsun Yin, LIANG Hin Yan, and their teacher, Mr. Rock Lee, who is also the Head of Computer Science and STEM Education Coordinator, shared their competition experience and the process of creating their project. They mentioned why they chose to participate in the HKICT Student Innovation Award, the preparations for the competition, and the special features of their project. Mr. Lee also shared how the school creates an environment to foster innovation and technology, including training in design thinking and computational thinking, and how to further train students in programming and applying AI.

【Design Thinking】

• Time：2023-11-22 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、C朗
• Content：We are honored to have invited Mr. Cyron Chan, the Executive Director of MakerBay Foundation, to conduct a design thinking training session for us. The programme centred on using an empathic approach to design and working towards creating a sophisticated society that encourages the coexistence of AI and people. We employed engaging activities to generate imagination about the requirements of visually impaired people, using the example of visually impaired people shopping in a mall. Our intention was to encourage everyone to apply design thinking to the creation of preliminary prototypes.

【Entrepreneurship Training and Cyber Security】

• Time：2023-11-29 （11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、葉卓譽總督察、浩觀創業基金計劃經理Denise Lee
• Content：We were pleased to invite Denise Lee, the Programme Manager from Cocoon Foundation, and Chief Inspector Mr Ip Cheuk-yu from the Cyber Security and Technology Crime Bureau (CSTCB) of the Hong Kong Police Force to be our guests. Denise introduced the NGO Cocoon, discussing its origins and mission, as well as conducting a demo lesson that fostered an entrepreneurial spirit. Mr Ip unveiled a prevalent 'bait and switch' cyber fraud case, warning against fraudulent apps which are actually trojan spyware designed to hijack personal information from victims' phones.

【The Final Episode of AI BB Class】

• Time：2023-12-06 &  2023-12-13（11:00 am-12:00 pm）
• Presenter：梁繼璋、李麗蕊、馬小強
• Guest：Leo楊博士、Ivy小師妹、立法會議員黃錦輝教授
• Content：In the program on December 6th, we were fortunate to have invited Professor Wong Kam-Fai, a member of the Legislative Council, as a guest. Professor Wong talked about the AI latest trends in Hong Kong and analyzed the various causes of "AI Hallucination" He explained the importance of enriching AI databases and enhancing guidelines to reduce the probability of errors. Additionally, he encouraged the government to promote the application of new technologies, provide corresponding training for citizens to adapt to new occupations, strengthen the focus on AI security, and emphasize the importance of safeguarding data and privacy.
  In the final class on December 13th, the host of Crazy Show tested Leo and Ivy on some outdated technological products, discussing different technologies from different eras. This helped us understand that past "innovative" inventions are constantly being replaced with the progress of time. Therefore, we should closely follow social trends, continue learning, and embrace new technologies.